Sean, As it turned out, a) Pulseaudio default-sink needs to be un-muted once (therafter, the "un-muteness" is persisted across reboots). Similarly, the "muteness" (once done) is also persisted across reboots. By default (as in initially), the pulse-audio default-sink is muted. This is a consistent behaviour, as checked on F14, and F17-beta. b) The sound-volume actually IS persisted across reboots (as checked on F14, and F17-beta), as per normal circumstances. In my case, I was being bitten by a OLPC-Sugar startup "sound-restore" function, which set the volume to a gconf-value (which as it stood out currently, was set to "0"). I am extremely sorry on this front. Sean, again ton of thanks for resolution of the issue. I actually learned quite a lot - thanks to you (and the gstreamer-guys in general :) ) Thanks and Regards, Ajay <div class="gmail_quote"> On Sun, Jun 3, 2012 at 2:48 AM, Sean McNamara <<a href="mailto:smcnam@gmail.com" target="_blank">smcnam@gmail.com</a>> wrote: <blockquote class="gmail_quote" style="margin:0pt 0pt 0pt 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"> <div class="im">On Sat, Jun 2, 2012 at 2:36 PM, Ajay Garg <<a href="mailto:ajaygargnsit@gmail.com">ajaygargnsit@gmail.com</a>> wrote: > Sean, > > pavucontrol did it !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! > > You hit the nail on the head, the volume was muted (in "Output Devices" > section). > > I uninstalled "alsa-plugins-pulseaudio" (which as you have already > described, would not make a difference in the present case, since we are > explicitly calling "pulsesink" to use pulseaudio). > > So, on every reboot on the XO-1, the pulseaudio-volume is muted, and the > pulseaudio-volume-level is "0%". When I unmute the volume, and increase the > percentage to a non-zero value, "pulsesink" works !!!! > > > One last thing :: is there a pulseaudio-correspondent to alsamixer-alsactl, > so that I can automate the pulseaudio-unmuting and > pulseaudio-volume-control? Or may be perhaps the configuration file, where > this may be hardcoded? </div>Actually, I think that was a bug for certain audio hardware a while back. The volume levels aren't saved correctly, or ALSA lies about what the volume range is, or something like that. Basically, whatever volume level you set *SHOULD* be remembered across reboots. And if you used the latest ALSA and the latest PulseAudio, I can almost guarantee, that's how it'd be. So for a third time I'm going to beg you to stop using an outdated distribution. But if you insist, there's some way to rig up pactl or pacmd to set the appropriate volume levels. But I honestly don't know how to do that right now... check the manpage... If pactl isn't doing what you think it should be doing, then either you are interpreting the documentation incorrectly, or you are being bitten by that bug. You COULD compile a more recent pulseaudio and ALSA from source, but why? Just upgrade, you'll like it ;-) <div class="HOEnZb"><div class="h5"> > > > Thanks Sean. I did not expect the issue to resolved so soon; but you really > were a gem of a help. > > > Thanks and Regards, > Ajay > > > > > On Sat, Jun 2, 2012 at 9:13 PM, Sean McNamara <<a href="mailto:smcnam@gmail.com">smcnam@gmail.com</a>> wrote: >> >> Hi, >> >> On Sat, Jun 2, 2012 at 11:00 AM, Ajay Garg <<a href="mailto:ajaygargnsit@gmail.com">ajaygargnsit@gmail.com</a>> wrote: >> > Thanks Sean, for the prompt, detailed, extremely useful reply :) >> > I am grateful :) >> > >> > a) >> > Yes, XO-1 runs Fedora-14. >> > >> > >> > >> > >> > >> > b) >> > Well, OLPC-Sugar does do some customizations in the default image, so >> > it might be possible that gstreamer-plugins-good has "libgstpulse.so" >> > missing. (However, it is unlikely). >> > >> > Anyhow, I will try this out again with a clean install. >> > >> > >> > >> > >> > >> > c) >> > Following is the output of "gst-launch-0.10 -v audiotestsrc ! volume >> > volume=0.4 ! audioconvert ! pulsesink" from XO-1 (seems ok to me) :: >> > >> > >> > ################################################################################################# >> > [olpc@xo-05-2a-1f ~]$ gst-launch -v audiotestsrc ! volume volume=0.4 ! >> > audioconvert ! pulsesink >> > Setting pipeline to PAUSED ... >> > /GstPipeline:pipeline0/GstAudioTestSrc:audiotestsrc0.GstPad:src: caps >> > = audio/x-raw-float, endianness=(int)1234, width=(int)64, >> > rate=(int)44100, channels=(int)1 >> > Pipeline is PREROLLING ... >> > /GstPipeline:pipeline0/GstVolume:volume0.GstPad:src: caps = >> > audio/x-raw-float, endianness=(int)1234, width=(int)64, >> > rate=(int)44100, channels=(int)1 >> > /GstPipeline:pipeline0/GstVolume:volume0.GstPad:sink: caps = >> > audio/x-raw-float, endianness=(int)1234, width=(int)64, >> > rate=(int)44100, channels=(int)1 >> > /GstPipeline:pipeline0/GstAudioConvert:audioconvert0.GstPad:src: caps >> > = audio/x-raw-float, endianness=(int)1234, width=(int)32, >> > rate=(int)44100, channels=(int)1 >> > /GstPipeline:pipeline0/GstAudioConvert:audioconvert0.GstPad:sink: caps >> > = audio/x-raw-float, endianness=(int)1234, width=(int)64, >> > rate=(int)44100, channels=(int)1 >> > /GstPipeline:pipeline0/GstPulseSink:pulsesink0.GstPad:sink: caps = >> > audio/x-raw-float, endianness=(int)1234, width=(int)32, >> > rate=(int)44100, channels=(int)1 >> > Pipeline is PREROLLED ... >> > Setting pipeline to PLAYING ... >> > /GstPipeline:pipeline0/GstPulseSink:pulsesink0: volume = 0.728985 >> > /GstPipeline:pipeline0/GstPulseSink:pulsesink0: mute = FALSE >> > New clock: GstPulseSinkClock >> > >> > <therafter, the shell appears to hang; NO SOUND IS HEARD> >> > >> > ################################################################################################# >> > >> >> The fact that the shell is hanging suggests to me that either the >> audio pipeline thinks it is working correctly; or, it tried connecting >> to pulseaudio and is in a wait-forever loop trying to successfully >> connect. >> >> But typically you won't hit the "PLAYING" state and the >> "GstPulseSinkClock" won't be created, if there is a connectivity issue >> to the pulseaudio daemon. >> >> Sounds like you might actually have a working pulseaudio daemon, but >> the volume is muted ;) Can you look in the pulseaudio sound control >> app you use (I'm not sure what it's called or if one exists for Sugar) >> ? If you want, install the pavucontrol package -- that should work >> reasonably well for this purpose on F14. It will show up in menus as >> "Volume Control" or "PulseAudio Volume Control" or it can be started >> from a terminal with >> >> pavucontrol #do not run it as root >> >> Then look through the volumes and make sure that >> >> (1) the gst-launch *stream* is not muted, and >> (2) the hardware sound card *sink* is not muted, and >> (3) volume is turned up sufficiently on both the sink and the stream >> >> I don't fully understand everything in your PA log file below (and >> certainly there are a few scary messages there), but it looks like PA >> successfully started up in the end, so the only other thought I had is >> that maybe your ALSA driver is hanging when trying to play audio >> through pulseaudio, and that may very well be solved by a distro >> upgrade to F16 or F17 (F17 was released as final / production this >> week). >> >> > >> > >> > >> > >> > >> > d) >> > Following is the content of ~/log_test.txt, generated after running :: >> > >> > pulseaudio --kill >> > sudo rm -r ~/.pulse >> > sudo rm -r ~/.pulse-cookie >> > pulseaudio --daemonize=false -vvv > ~/long_test.txt 2>&1 >> > >> > >> > >> > ################################################################################################################ >> > I: main.c: setrlimit(RLIMIT_NICE, (31, 31)) failed: Operation not >> > permitted >> > I: main.c: setrlimit(RLIMIT_RTPRIO, (9, 9)) failed: Operation not >> > permitted >> > D: core-rtclock.c: Timer slack is set to 50 us. >> > D: core-util.c: RealtimeKit worked. >> > I: core-util.c: Successfully gained nice level -11. >> > I: main.c: This is PulseAudio 0.9.21 >> > D: main.c: Compilation host: i386-redhat-linux-gnu >> > D: main.c: Compilation CFLAGS: -O2 -g -pipe -Wall >> > -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector >> > --param=ssp-buffer-size=4 -m32 -march=i686 -mtune=atom >> > -fasynchronous-unwind-tables -Wall -W -Wextra -pipe -Wno-long-long >> > -Winline -Wvla -Wno-overlength-strings -Wunsafe-loop-optimizations >> > -Wundef -Wformat=2 -Wlogical-op -Wsign-compare -Wformat-security >> > -Wmissing-include-dirs -Wformat-nonliteral -Wold-style-definition >> > -Wpointer-arith -Winit-self -Wdeclaration-after-statement >> > -Wfloat-equal -Wmissing-prototypes -Wstrict-prototypes >> > -Wredundant-decls -Wmissing-declarations -Wmissing-noreturn -Wshadow >> > -Wendif-labels -Wcast-align -Wstrict-aliasing=2 -Wwrite-strings >> > -Wno-unused-parameter -ffast-math -Wp,-D_FORTIFY_SOURCE=2 -fno-common >> > -fdiagnostics-show-option >> > D: main.c: Running on host: Linux i586 >> > 2.6.35.13_xo1-20120508.1133.olpc.eb0c7a8 #1 PREEMPT Tue May 8 11:35:49 >> > EDT 2012 >> > D: main.c: Found 1 CPUs. >> > I: main.c: Page size is 4096 bytes >> > D: main.c: Compiled with Valgrind support: no >> > D: main.c: Running in valgrind mode: no >> > D: main.c: Running in VM: no >> > D: main.c: Optimized build: yes >> > D: main.c: All asserts enabled. >> > I: main.c: Machine ID is f375255c3fa791ff0a40d9320000001a. >> > I: main.c: Session ID is >> > f375255c3fa791ff0a40d9320000001a-1338640583.186469-1399595420. >> > I: main.c: Using runtime directory >> > /home/olpc/.pulse/f375255c3fa791ff0a40d9320000001a-runtime. >> > I: main.c: Using state directory /home/olpc/.pulse. >> > I: main.c: Using modules directory /usr/lib/pulse-0.9.21/modules. >> > I: main.c: Running in system mode: no >> > I: main.c: Fresh high-resolution timers available! Bon appetit! >> > I: cpu-x86.c: CPU flags: CMOV MMX MMXEXT 3DNOW 3DNOWEXT >> > I: svolume_mmx.c: Initialising MMX optimized functions. >> > I: remap_mmx.c: Initialising MMX optimized remappers. >> > D: memblock.c: Using shared memory pool with 1024 slots of size 64.0 >> > KiB each, total size is 64.0 MiB, maximum usable slot size is 65496 >> > D: database-tdb.c: Opened TDB database >> > '/home/olpc/.pulse/f375255c3fa791ff0a40d9320000001a-device-volumes.tdb' >> > I: module-device-restore.c: Sucessfully opened database file >> > '/home/olpc/.pulse/f375255c3fa791ff0a40d9320000001a-device-volumes'. >> > I: module.c: Loaded "module-device-restore" (index: #0; argument: ""). >> > D: database-tdb.c: Opened TDB database >> > '/home/olpc/.pulse/f375255c3fa791ff0a40d9320000001a-stream-volumes.tdb' >> > I: module-stream-restore.c: Sucessfully opened database file >> > '/home/olpc/.pulse/f375255c3fa791ff0a40d9320000001a-stream-volumes'. >> > I: module.c: Loaded "module-stream-restore" (index: #1; argument: ""). >> > D: database-tdb.c: Opened TDB database >> > '/home/olpc/.pulse/f375255c3fa791ff0a40d9320000001a-card-database.tdb' >> > I: module-card-restore.c: Sucessfully opened database file >> > '/home/olpc/.pulse/f375255c3fa791ff0a40d9320000001a-card-database'. >> > I: module.c: Loaded "module-card-restore" (index: #2; argument: ""). >> > I: module.c: Loaded "module-augment-properties" (index: #3; argument: >> > ""). >> > D: cli-command.c: Checking for existance of >> > '/usr/lib/pulse-0.9.21/modules/module-udev-detect.so': success >> > D: module-udev-detect.c: /dev/snd/controlC0 is accessible: yes >> > D: module-udev-detect.c: /devices/pci0000:00/0000:00:0f.3/sound/card0 >> > is busy: no >> > D: module-udev-detect.c: Loading module-alsa-card with arguments >> > 'device_id="0" name="pci-0000_00_0f.3" >> > card_name="alsa_card.pci-0000_00_0f.3" tsched=yes ignore_dB=no >> > card_properties="module-udev-detect.discovered=1"' >> > D: dbus-util.c: Successfully connected to D-Bus session bus >> > 3b857d3912c26fe3727fe4cb00000026 as :1.33 >> > D: reserve-wrap.c: Successfully acquired reservation lock on device >> > 'Audio0' >> > D: alsa-mixer.c: Looking at profile output:analog-mono >> > D: alsa-mixer.c: Checking for playback on Analog Mono (analog-mono) >> > D: alsa-util.c: Trying hw:0 with SND_PCM_NO_AUTO_FORMAT ... >> > D: alsa-util.c: Managed to open hw:0 >> > D: alsa-util.c: snd_pcm_hw_params_set_channels(1) failed: Invalid >> > argument >> > D: alsa-util.c: Trying hw:0 without SND_PCM_NO_AUTO_FORMAT ... >> > D: alsa-util.c: Managed to open hw:0 >> > D: alsa-util.c: snd_pcm_hw_params_set_channels(1) failed: Invalid >> > argument >> > D: alsa-util.c: Trying plug:hw:0 with SND_PCM_NO_AUTO_FORMAT ... >> > D: alsa-util.c: Managed to open plug:hw:0 >> > D: alsa-util.c: snd_pcm_hw_params_set_channels(1) failed: Invalid >> > argument >> > D: alsa-util.c: Trying plug:hw:0 without SND_PCM_NO_AUTO_FORMAT ... >> > D: alsa-util.c: Managed to open plug:hw:0 >> > D: alsa-util.c: snd_pcm_hw_params_set_channels(1) failed: Invalid >> > argument >> > I: alsa-util.c: Failed to set hardware parameters on plug:hw:0: Invalid >> > argument >> > D: alsa-mixer.c: Looking at profile output:analog-mono+input:analog-mono >> > D: alsa-mixer.c: Checking for playback on Analog Mono (analog-mono) >> > D: alsa-util.c: Trying hw:0 with SND_PCM_NO_AUTO_FORMAT ... >> > D: alsa-util.c: Managed to open hw:0 >> > D: alsa-util.c: snd_pcm_hw_params_set_channels(1) failed: Invalid >> > argument >> > D: alsa-util.c: Trying hw:0 without SND_PCM_NO_AUTO_FORMAT ... >> > D: alsa-util.c: Managed to open hw:0 >> > D: alsa-util.c: snd_pcm_hw_params_set_channels(1) failed: Invalid >> > argument >> > D: alsa-util.c: Trying plug:hw:0 with SND_PCM_NO_AUTO_FORMAT ... >> > D: alsa-util.c: Managed to open plug:hw:0 >> > D: alsa-util.c: snd_pcm_hw_params_set_channels(1) failed: Invalid >> > argument >> > D: alsa-util.c: Trying plug:hw:0 without SND_PCM_NO_AUTO_FORMAT ... >> > D: alsa-util.c: Managed to open plug:hw:0 >> > D: alsa-util.c: snd_pcm_hw_params_set_channels(1) failed: Invalid >> > argument >> > I: alsa-util.c: Failed to set hardware parameters on plug:hw:0: Invalid >> > argument >> > D: alsa-mixer.c: Looking at profile >> > output:analog-mono+input:analog-stereo >> > D: alsa-mixer.c: Checking for playback on Analog Mono (analog-mono) >> > D: alsa-util.c: Trying hw:0 with SND_PCM_NO_AUTO_FORMAT ... >> > D: alsa-util.c: Managed to open hw:0 >> > D: alsa-util.c: snd_pcm_hw_params_set_channels(1) failed: Invalid >> > argument >> > D: alsa-util.c: Trying hw:0 without SND_PCM_NO_AUTO_FORMAT ... >> > D: alsa-util.c: Managed to open hw:0 >> > D: alsa-util.c: snd_pcm_hw_params_set_channels(1) failed: Invalid >> > argument >> > D: alsa-util.c: Trying plug:hw:0 with SND_PCM_NO_AUTO_FORMAT ... >> > D: alsa-util.c: Managed to open plug:hw:0 >> > D: alsa-util.c: snd_pcm_hw_params_set_channels(1) failed: Invalid >> > argument >> > D: alsa-util.c: Trying plug:hw:0 without SND_PCM_NO_AUTO_FORMAT ... >> > D: alsa-util.c: Managed to open plug:hw:0 >> > D: alsa-util.c: snd_pcm_hw_params_set_channels(1) failed: Invalid >> > argument >> > I: alsa-util.c: Failed to set hardware parameters on plug:hw:0: Invalid >> > argument >> > D: alsa-mixer.c: Looking at profile >> > output:analog-mono+input:iec958-stereo >> > D: alsa-mixer.c: Checking for playback on Analog Mono (analog-mono) >> > D: alsa-util.c: Trying hw:0 with SND_PCM_NO_AUTO_FORMAT ... >> > D: alsa-util.c: Managed to open hw:0 >> > D: alsa-util.c: snd_pcm_hw_params_set_channels(1) failed: Invalid >> > argument >> > D: alsa-util.c: Trying hw:0 without SND_PCM_NO_AUTO_FORMAT ... >> > D: alsa-util.c: Managed to open hw:0 >> > D: alsa-util.c: snd_pcm_hw_params_set_channels(1) failed: Invalid >> > argument >> > D: alsa-util.c: Trying plug:hw:0 with SND_PCM_NO_AUTO_FORMAT ... >> > D: alsa-util.c: Managed to open plug:hw:0 >> > D: alsa-util.c: snd_pcm_hw_params_set_channels(1) failed: Invalid >> > argument >> > D: alsa-util.c: Trying plug:hw:0 without SND_PCM_NO_AUTO_FORMAT ... >> > D: alsa-util.c: Managed to open plug:hw:0 >> > D: alsa-util.c: snd_pcm_hw_params_set_channels(1) failed: Invalid >> > argument >> > I: alsa-util.c: Failed to set hardware parameters on plug:hw:0: Invalid >> > argument >> > D: alsa-mixer.c: Looking at profile >> > output:analog-mono+input:iec958-surround-40 >> > D: alsa-mixer.c: Checking for playback on Analog Mono (analog-mono) >> > D: alsa-util.c: Trying hw:0 with SND_PCM_NO_AUTO_FORMAT ... >> > D: alsa-util.c: Managed to open hw:0 >> > D: alsa-util.c: snd_pcm_hw_params_set_channels(1) failed: Invalid >> > argument >> > D: alsa-util.c: Trying hw:0 without SND_PCM_NO_AUTO_FORMAT ... >> > D: alsa-util.c: Managed to open hw:0 >> > D: alsa-util.c: snd_pcm_hw_params_set_channels(1) failed: Invalid >> > argument >> > D: alsa-util.c: Trying plug:hw:0 with SND_PCM_NO_AUTO_FORMAT ... >> > D: alsa-util.c: Managed to open plug:hw:0 >> > D: alsa-util.c: snd_pcm_hw_params_set_channels(1) failed: Invalid >> > argument >> > D: alsa-util.c: Trying plug:hw:0 without SND_PCM_NO_AUTO_FORMAT ... >> > D: alsa-util.c: Managed to open plug:hw:0 >> > D: alsa-util.c: snd_pcm_hw_params_set_channels(1) failed: Invalid >> > argument >> > I: alsa-util.c: Failed to set hardware parameters on plug:hw:0: Invalid >> > argument >> > D: alsa-mixer.c: Looking at profile output:analog-stereo >> > D: alsa-mixer.c: Checking for playback on Analog Stereo (analog-stereo) >> > D: alsa-util.c: Trying front:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)conf.c: Unknown parameters 0 >> > I: (alsa-lib)pcm.c: Unknown PCM front:0 >> > I: alsa-util.c: Error opening PCM device front:0: Invalid argument >> > D: alsa-util.c: Trying hw:0 with SND_PCM_NO_AUTO_FORMAT ... >> > D: alsa-util.c: Managed to open hw:0 >> > D: alsa-util.c: Maximum hw buffer size is 371 ms >> > D: alsa-util.c: Set buffer size first (to 4408 samples), period size >> > second (to 1102 samples). >> > D: alsa-mixer.c: Profile output:analog-stereo supported. >> > D: alsa-mixer.c: Looking at profile >> > output:analog-stereo+input:analog-mono >> > D: alsa-mixer.c: Checking for recording on Analog Mono (analog-mono) >> > D: alsa-util.c: Trying hw:0 with SND_PCM_NO_AUTO_FORMAT ... >> > D: alsa-util.c: Managed to open hw:0 >> > D: alsa-util.c: snd_pcm_hw_params_set_channels(1) failed: Invalid >> > argument >> > D: alsa-util.c: Trying hw:0 without SND_PCM_NO_AUTO_FORMAT ... >> > D: alsa-util.c: Managed to open hw:0 >> > D: alsa-util.c: snd_pcm_hw_params_set_channels(1) failed: Invalid >> > argument >> > D: alsa-util.c: Trying plug:hw:0 with SND_PCM_NO_AUTO_FORMAT ... >> > D: alsa-util.c: Managed to open plug:hw:0 >> > D: alsa-util.c: snd_pcm_hw_params_set_channels(1) failed: Invalid >> > argument >> > D: alsa-util.c: Trying plug:hw:0 without SND_PCM_NO_AUTO_FORMAT ... >> > D: alsa-util.c: Managed to open plug:hw:0 >> > D: alsa-util.c: snd_pcm_hw_params_set_channels(1) failed: Invalid >> > argument >> > I: alsa-util.c: Failed to set hardware parameters on plug:hw:0: Invalid >> > argument >> > D: alsa-mixer.c: Looking at profile >> > output:analog-stereo+input:analog-stereo >> > D: alsa-mixer.c: Checking for recording on Analog Stereo (analog-stereo) >> > D: alsa-util.c: Trying front:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)conf.c: Unknown parameters 0 >> > I: (alsa-lib)pcm.c: Unknown PCM front:0 >> > I: alsa-util.c: Error opening PCM device front:0: Invalid argument >> > D: alsa-util.c: Trying hw:0 with SND_PCM_NO_AUTO_FORMAT ... >> > D: alsa-util.c: Managed to open hw:0 >> > D: alsa-util.c: Maximum hw buffer size is 371 ms >> > D: alsa-util.c: Set buffer size first (to 4408 samples), period size >> > second (to 1102 samples). >> > D: alsa-mixer.c: Profile output:analog-stereo+input:analog-stereo >> > supported. >> > D: alsa-mixer.c: Looking at profile >> > output:analog-stereo+input:iec958-stereo >> > D: alsa-mixer.c: Checking for recording on Digital Stereo (IEC958) >> > (iec958-stereo) >> > D: alsa-util.c: Trying iec958:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)conf.c: Unknown parameters 0 >> > I: (alsa-lib)pcm.c: Unknown PCM iec958:0 >> > I: alsa-util.c: Error opening PCM device iec958:0: Invalid argument >> > D: alsa-mixer.c: Looking at profile >> > output:analog-stereo+input:iec958-surround-40 >> > D: alsa-mixer.c: Checking for recording on Digital Surround 4.0 >> > (IEC958) (iec958-surround-40) >> > D: alsa-util.c: Trying iec958:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)conf.c: Unknown parameters 0 >> > I: (alsa-lib)pcm.c: Unknown PCM iec958:0 >> > I: alsa-util.c: Error opening PCM device iec958:0: Invalid argument >> > D: alsa-mixer.c: Looking at profile output:analog-surround-40 >> > D: alsa-mixer.c: Checking for playback on Analog Surround 4.0 >> > (analog-surround-40) >> > D: alsa-util.c: Trying surround40:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)conf.c: Unknown parameters 0 >> > I: (alsa-lib)pcm.c: Unknown PCM surround40:0 >> > I: alsa-util.c: Error opening PCM device surround40:0: Invalid argument >> > D: alsa-mixer.c: Looking at profile >> > output:analog-surround-40+input:analog-mono >> > D: alsa-mixer.c: Checking for playback on Analog Surround 4.0 >> > (analog-surround-40) >> > D: alsa-util.c: Trying surround40:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)conf.c: Unknown parameters 0 >> > I: (alsa-lib)pcm.c: Unknown PCM surround40:0 >> > I: alsa-util.c: Error opening PCM device surround40:0: Invalid argument >> > D: alsa-mixer.c: Looking at profile >> > output:analog-surround-40+input:analog-stereo >> > D: alsa-mixer.c: Checking for playback on Analog Surround 4.0 >> > (analog-surround-40) >> > D: alsa-util.c: Trying surround40:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)conf.c: Unknown parameters 0 >> > I: (alsa-lib)pcm.c: Unknown PCM surround40:0 >> > I: alsa-util.c: Error opening PCM device surround40:0: Invalid argument >> > D: alsa-mixer.c: Looking at profile >> > output:analog-surround-40+input:iec958-stereo >> > D: alsa-mixer.c: Checking for playback on Analog Surround 4.0 >> > (analog-surround-40) >> > D: alsa-util.c: Trying surround40:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)conf.c: Unknown parameters 0 >> > I: (alsa-lib)pcm.c: Unknown PCM surround40:0 >> > I: alsa-util.c: Error opening PCM device surround40:0: Invalid argument >> > D: alsa-mixer.c: Looking at profile >> > output:analog-surround-40+input:iec958-surround-40 >> > D: alsa-mixer.c: Checking for playback on Analog Surround 4.0 >> > (analog-surround-40) >> > D: alsa-util.c: Trying surround40:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)conf.c: Unknown parameters 0 >> > I: (alsa-lib)pcm.c: Unknown PCM surround40:0 >> > I: alsa-util.c: Error opening PCM device surround40:0: Invalid argument >> > D: alsa-mixer.c: Looking at profile output:analog-surround-41 >> > D: alsa-mixer.c: Checking for playback on Analog Surround 4.1 >> > (analog-surround-41) >> > D: alsa-util.c: Trying surround41:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)conf.c: Unknown parameters 0 >> > I: (alsa-lib)pcm.c: Unknown PCM surround41:0 >> > I: alsa-util.c: Error opening PCM device surround41:0: Invalid argument >> > D: alsa-mixer.c: Looking at profile >> > output:analog-surround-41+input:analog-mono >> > D: alsa-mixer.c: Checking for playback on Analog Surround 4.1 >> > (analog-surround-41) >> > D: alsa-util.c: Trying surround41:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)conf.c: Unknown parameters 0 >> > I: (alsa-lib)pcm.c: Unknown PCM surround41:0 >> > I: alsa-util.c: Error opening PCM device surround41:0: Invalid argument >> > D: alsa-mixer.c: Looking at profile >> > output:analog-surround-41+input:analog-stereo >> > D: alsa-mixer.c: Checking for playback on Analog Surround 4.1 >> > (analog-surround-41) >> > D: alsa-util.c: Trying surround41:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)conf.c: Unknown parameters 0 >> > I: (alsa-lib)pcm.c: Unknown PCM surround41:0 >> > I: alsa-util.c: Error opening PCM device surround41:0: Invalid argument >> > D: alsa-mixer.c: Looking at profile >> > output:analog-surround-41+input:iec958-stereo >> > D: alsa-mixer.c: Checking for playback on Analog Surround 4.1 >> > (analog-surround-41) >> > D: alsa-util.c: Trying surround41:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)conf.c: Unknown parameters 0 >> > I: (alsa-lib)pcm.c: Unknown PCM surround41:0 >> > I: alsa-util.c: Error opening PCM device surround41:0: Invalid argument >> > D: alsa-mixer.c: Looking at profile >> > output:analog-surround-41+input:iec958-surround-40 >> > D: alsa-mixer.c: Checking for playback on Analog Surround 4.1 >> > (analog-surround-41) >> > D: alsa-util.c: Trying surround41:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)conf.c: Unknown parameters 0 >> > I: (alsa-lib)pcm.c: Unknown PCM surround41:0 >> > I: alsa-util.c: Error opening PCM device surround41:0: Invalid argument >> > D: alsa-mixer.c: Looking at profile output:analog-surround-50 >> > D: alsa-mixer.c: Checking for playback on Analog Surround 5.0 >> > (analog-surround-50) >> > D: alsa-util.c: Trying surround50:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)conf.c: Unknown parameters 0 >> > I: (alsa-lib)pcm.c: Unknown PCM surround50:0 >> > I: alsa-util.c: Error opening PCM device surround50:0: Invalid argument >> > D: alsa-mixer.c: Looking at profile >> > output:analog-surround-50+input:analog-mono >> > D: alsa-mixer.c: Checking for playback on Analog Surround 5.0 >> > (analog-surround-50) >> > D: alsa-util.c: Trying surround50:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)conf.c: Unknown parameters 0 >> > I: (alsa-lib)pcm.c: Unknown PCM surround50:0 >> > I: alsa-util.c: Error opening PCM device surround50:0: Invalid argument >> > D: alsa-mixer.c: Looking at profile >> > output:analog-surround-50+input:analog-stereo >> > D: alsa-mixer.c: Checking for playback on Analog Surround 5.0 >> > (analog-surround-50) >> > D: alsa-util.c: Trying surround50:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)conf.c: Unknown parameters 0 >> > I: (alsa-lib)pcm.c: Unknown PCM surround50:0 >> > I: alsa-util.c: Error opening PCM device surround50:0: Invalid argument >> > D: alsa-mixer.c: Looking at profile >> > output:analog-surround-50+input:iec958-stereo >> > D: alsa-mixer.c: Checking for playback on Analog Surround 5.0 >> > (analog-surround-50) >> > D: alsa-util.c: Trying surround50:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)conf.c: Unknown parameters 0 >> > I: (alsa-lib)pcm.c: Unknown PCM surround50:0 >> > I: alsa-util.c: Error opening PCM device surround50:0: Invalid argument >> > D: alsa-mixer.c: Looking at profile >> > output:analog-surround-50+input:iec958-surround-40 >> > D: alsa-mixer.c: Checking for playback on Analog Surround 5.0 >> > (analog-surround-50) >> > D: alsa-util.c: Trying surround50:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)conf.c: Unknown parameters 0 >> > I: (alsa-lib)pcm.c: Unknown PCM surround50:0 >> > I: alsa-util.c: Error opening PCM device surround50:0: Invalid argument >> > D: alsa-mixer.c: Looking at profile output:analog-surround-51 >> > D: alsa-mixer.c: Checking for playback on Analog Surround 5.1 >> > (analog-surround-51) >> > D: alsa-util.c: Trying surround51:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)conf.c: Unknown parameters 0 >> > I: (alsa-lib)pcm.c: Unknown PCM surround51:0 >> > I: alsa-util.c: Error opening PCM device surround51:0: Invalid argument >> > D: alsa-mixer.c: Looking at profile >> > output:analog-surround-51+input:analog-mono >> > D: alsa-mixer.c: Checking for playback on Analog Surround 5.1 >> > (analog-surround-51) >> > D: alsa-util.c: Trying surround51:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)conf.c: Unknown parameters 0 >> > I: (alsa-lib)pcm.c: Unknown PCM surround51:0 >> > I: alsa-util.c: Error opening PCM device surround51:0: Invalid argument >> > D: alsa-mixer.c: Looking at profile >> > output:analog-surround-51+input:analog-stereo >> > D: alsa-mixer.c: Checking for playback on Analog Surround 5.1 >> > (analog-surround-51) >> > D: alsa-util.c: Trying surround51:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)conf.c: Unknown parameters 0 >> > I: (alsa-lib)pcm.c: Unknown PCM surround51:0 >> > I: alsa-util.c: Error opening PCM device surround51:0: Invalid argument >> > D: alsa-mixer.c: Looking at profile >> > output:analog-surround-51+input:iec958-stereo >> > D: alsa-mixer.c: Checking for playback on Analog Surround 5.1 >> > (analog-surround-51) >> > D: alsa-util.c: Trying surround51:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)conf.c: Unknown parameters 0 >> > I: (alsa-lib)pcm.c: Unknown PCM surround51:0 >> > I: alsa-util.c: Error opening PCM device surround51:0: Invalid argument >> > D: alsa-mixer.c: Looking at profile >> > output:analog-surround-51+input:iec958-surround-40 >> > D: alsa-mixer.c: Checking for playback on Analog Surround 5.1 >> > (analog-surround-51) >> > D: alsa-util.c: Trying surround51:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)conf.c: Unknown parameters 0 >> > I: (alsa-lib)pcm.c: Unknown PCM surround51:0 >> > I: alsa-util.c: Error opening PCM device surround51:0: Invalid argument >> > D: alsa-mixer.c: Looking at profile output:analog-surround-71 >> > D: alsa-mixer.c: Checking for playback on Analog Surround 7.1 >> > (analog-surround-71) >> > D: alsa-util.c: Trying surround71:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)conf.c: Unknown parameters 0 >> > I: (alsa-lib)pcm.c: Unknown PCM surround71:0 >> > I: alsa-util.c: Error opening PCM device surround71:0: Invalid argument >> > D: alsa-mixer.c: Looking at profile >> > output:analog-surround-71+input:analog-mono >> > D: alsa-mixer.c: Checking for playback on Analog Surround 7.1 >> > (analog-surround-71) >> > D: alsa-util.c: Trying surround71:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)conf.c: Unknown parameters 0 >> > I: (alsa-lib)pcm.c: Unknown PCM surround71:0 >> > I: alsa-util.c: Error opening PCM device surround71:0: Invalid argument >> > D: alsa-mixer.c: Looking at profile >> > output:analog-surround-71+input:analog-stereo >> > D: alsa-mixer.c: Checking for playback on Analog Surround 7.1 >> > (analog-surround-71) >> > D: alsa-util.c: Trying surround71:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)conf.c: Unknown parameters 0 >> > I: (alsa-lib)pcm.c: Unknown PCM surround71:0 >> > I: alsa-util.c: Error opening PCM device surround71:0: Invalid argument >> > D: alsa-mixer.c: Looking at profile >> > output:analog-surround-71+input:iec958-stereo >> > D: alsa-mixer.c: Checking for playback on Analog Surround 7.1 >> > (analog-surround-71) >> > D: alsa-util.c: Trying surround71:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)conf.c: Unknown parameters 0 >> > I: (alsa-lib)pcm.c: Unknown PCM surround71:0 >> > I: alsa-util.c: Error opening PCM device surround71:0: Invalid argument >> > D: alsa-mixer.c: Looking at profile >> > output:analog-surround-71+input:iec958-surround-40 >> > D: alsa-mixer.c: Checking for playback on Analog Surround 7.1 >> > (analog-surround-71) >> > D: alsa-util.c: Trying surround71:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)conf.c: Unknown parameters 0 >> > I: (alsa-lib)pcm.c: Unknown PCM surround71:0 >> > I: alsa-util.c: Error opening PCM device surround71:0: Invalid argument >> > D: alsa-mixer.c: Looking at profile output:iec958-stereo >> > D: alsa-mixer.c: Checking for playback on Digital Stereo (IEC958) >> > (iec958-stereo) >> > D: alsa-util.c: Trying iec958:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)conf.c: Unknown parameters 0 >> > I: (alsa-lib)pcm.c: Unknown PCM iec958:0 >> > I: alsa-util.c: Error opening PCM device iec958:0: Invalid argument >> > D: alsa-mixer.c: Looking at profile >> > output:iec958-stereo+input:analog-mono >> > D: alsa-mixer.c: Checking for playback on Digital Stereo (IEC958) >> > (iec958-stereo) >> > D: alsa-util.c: Trying iec958:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)conf.c: Unknown parameters 0 >> > I: (alsa-lib)pcm.c: Unknown PCM iec958:0 >> > I: alsa-util.c: Error opening PCM device iec958:0: Invalid argument >> > D: alsa-mixer.c: Looking at profile >> > output:iec958-stereo+input:analog-stereo >> > D: alsa-mixer.c: Checking for playback on Digital Stereo (IEC958) >> > (iec958-stereo) >> > D: alsa-util.c: Trying iec958:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)conf.c: Unknown parameters 0 >> > I: (alsa-lib)pcm.c: Unknown PCM iec958:0 >> > I: alsa-util.c: Error opening PCM device iec958:0: Invalid argument >> > D: alsa-mixer.c: Looking at profile >> > output:iec958-stereo+input:iec958-stereo >> > D: alsa-mixer.c: Checking for playback on Digital Stereo (IEC958) >> > (iec958-stereo) >> > D: alsa-util.c: Trying iec958:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)conf.c: Unknown parameters 0 >> > I: (alsa-lib)pcm.c: Unknown PCM iec958:0 >> > I: alsa-util.c: Error opening PCM device iec958:0: Invalid argument >> > D: alsa-mixer.c: Looking at profile >> > output:iec958-stereo+input:iec958-surround-40 >> > D: alsa-mixer.c: Checking for playback on Digital Stereo (IEC958) >> > (iec958-stereo) >> > D: alsa-util.c: Trying iec958:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)conf.c: Unknown parameters 0 >> > I: (alsa-lib)pcm.c: Unknown PCM iec958:0 >> > I: alsa-util.c: Error opening PCM device iec958:0: Invalid argument >> > D: alsa-mixer.c: Looking at profile output:iec958-surround-40 >> > D: alsa-mixer.c: Checking for playback on Digital Surround 4.0 >> > (IEC958) (iec958-surround-40) >> > D: alsa-util.c: Trying iec958:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)conf.c: Unknown parameters 0 >> > I: (alsa-lib)pcm.c: Unknown PCM iec958:0 >> > I: alsa-util.c: Error opening PCM device iec958:0: Invalid argument >> > D: alsa-mixer.c: Looking at profile >> > output:iec958-surround-40+input:analog-mono >> > D: alsa-mixer.c: Checking for playback on Digital Surround 4.0 >> > (IEC958) (iec958-surround-40) >> > D: alsa-util.c: Trying iec958:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)conf.c: Unknown parameters 0 >> > I: (alsa-lib)pcm.c: Unknown PCM iec958:0 >> > I: alsa-util.c: Error opening PCM device iec958:0: Invalid argument >> > D: alsa-mixer.c: Looking at profile >> > output:iec958-surround-40+input:analog-stereo >> > D: alsa-mixer.c: Checking for playback on Digital Surround 4.0 >> > (IEC958) (iec958-surround-40) >> > D: alsa-util.c: Trying iec958:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)conf.c: Unknown parameters 0 >> > I: (alsa-lib)pcm.c: Unknown PCM iec958:0 >> > I: alsa-util.c: Error opening PCM device iec958:0: Invalid argument >> > D: alsa-mixer.c: Looking at profile >> > output:iec958-surround-40+input:iec958-stereo >> > D: alsa-mixer.c: Checking for playback on Digital Surround 4.0 >> > (IEC958) (iec958-surround-40) >> > D: alsa-util.c: Trying iec958:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)conf.c: Unknown parameters 0 >> > I: (alsa-lib)pcm.c: Unknown PCM iec958:0 >> > I: alsa-util.c: Error opening PCM device iec958:0: Invalid argument >> > D: alsa-mixer.c: Looking at profile >> > output:iec958-surround-40+input:iec958-surround-40 >> > D: alsa-mixer.c: Checking for playback on Digital Surround 4.0 >> > (IEC958) (iec958-surround-40) >> > D: alsa-util.c: Trying iec958:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)conf.c: Unknown parameters 0 >> > I: (alsa-lib)pcm.c: Unknown PCM iec958:0 >> > I: alsa-util.c: Error opening PCM device iec958:0: Invalid argument >> > D: alsa-mixer.c: Looking at profile output:iec958-ac3-surround-40 >> > D: alsa-mixer.c: Checking for playback on Digital Surround 4.0 >> > (IEC958/AC3) (iec958-ac3-surround-40) >> > D: alsa-util.c: Trying a52:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)pcm.c: Unknown PCM a52:0 >> > I: alsa-util.c: Error opening PCM device a52:0: No such file or >> > directory >> > D: alsa-mixer.c: Looking at profile >> > output:iec958-ac3-surround-40+input:analog-mono >> > D: alsa-mixer.c: Checking for playback on Digital Surround 4.0 >> > (IEC958/AC3) (iec958-ac3-surround-40) >> > D: alsa-util.c: Trying a52:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)pcm.c: Unknown PCM a52:0 >> > I: alsa-util.c: Error opening PCM device a52:0: No such file or >> > directory >> > D: alsa-mixer.c: Looking at profile >> > output:iec958-ac3-surround-40+input:analog-stereo >> > D: alsa-mixer.c: Checking for playback on Digital Surround 4.0 >> > (IEC958/AC3) (iec958-ac3-surround-40) >> > D: alsa-util.c: Trying a52:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)pcm.c: Unknown PCM a52:0 >> > I: alsa-util.c: Error opening PCM device a52:0: No such file or >> > directory >> > D: alsa-mixer.c: Looking at profile >> > output:iec958-ac3-surround-40+input:iec958-stereo >> > D: alsa-mixer.c: Checking for playback on Digital Surround 4.0 >> > (IEC958/AC3) (iec958-ac3-surround-40) >> > D: alsa-util.c: Trying a52:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)pcm.c: Unknown PCM a52:0 >> > I: alsa-util.c: Error opening PCM device a52:0: No such file or >> > directory >> > D: alsa-mixer.c: Looking at profile >> > output:iec958-ac3-surround-40+input:iec958-surround-40 >> > D: alsa-mixer.c: Checking for playback on Digital Surround 4.0 >> > (IEC958/AC3) (iec958-ac3-surround-40) >> > D: alsa-util.c: Trying a52:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)pcm.c: Unknown PCM a52:0 >> > I: alsa-util.c: Error opening PCM device a52:0: No such file or >> > directory >> > D: alsa-mixer.c: Looking at profile output:iec958-ac3-surround-51 >> > D: alsa-mixer.c: Checking for playback on Digital Surround 5.1 >> > (IEC958/AC3) (iec958-ac3-surround-51) >> > D: alsa-util.c: Trying a52:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)pcm.c: Unknown PCM a52:0 >> > I: alsa-util.c: Error opening PCM device a52:0: No such file or >> > directory >> > D: alsa-mixer.c: Looking at profile >> > output:iec958-ac3-surround-51+input:analog-mono >> > D: alsa-mixer.c: Checking for playback on Digital Surround 5.1 >> > (IEC958/AC3) (iec958-ac3-surround-51) >> > D: alsa-util.c: Trying a52:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)pcm.c: Unknown PCM a52:0 >> > I: alsa-util.c: Error opening PCM device a52:0: No such file or >> > directory >> > D: alsa-mixer.c: Looking at profile >> > output:iec958-ac3-surround-51+input:analog-stereo >> > D: alsa-mixer.c: Checking for playback on Digital Surround 5.1 >> > (IEC958/AC3) (iec958-ac3-surround-51) >> > D: alsa-util.c: Trying a52:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)pcm.c: Unknown PCM a52:0 >> > I: alsa-util.c: Error opening PCM device a52:0: No such file or >> > directory >> > D: alsa-mixer.c: Looking at profile >> > output:iec958-ac3-surround-51+input:iec958-stereo >> > D: alsa-mixer.c: Checking for playback on Digital Surround 5.1 >> > (IEC958/AC3) (iec958-ac3-surround-51) >> > D: alsa-util.c: Trying a52:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)pcm.c: Unknown PCM a52:0 >> > I: alsa-util.c: Error opening PCM device a52:0: No such file or >> > directory >> > D: alsa-mixer.c: Looking at profile >> > output:iec958-ac3-surround-51+input:iec958-surround-40 >> > D: alsa-mixer.c: Checking for playback on Digital Surround 5.1 >> > (IEC958/AC3) (iec958-ac3-surround-51) >> > D: alsa-util.c: Trying a52:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)pcm.c: Unknown PCM a52:0 >> > I: alsa-util.c: Error opening PCM device a52:0: No such file or >> > directory >> > D: alsa-mixer.c: Looking at profile output:hdmi-stereo >> > D: alsa-mixer.c: Checking for playback on Digital Stereo (HDMI) >> > (hdmi-stereo) >> > D: alsa-util.c: Trying hdmi:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)conf.c: Unknown parameters 0 >> > I: (alsa-lib)pcm.c: Unknown PCM hdmi:0 >> > I: alsa-util.c: Error opening PCM device hdmi:0: Invalid argument >> > D: alsa-mixer.c: Looking at profile output:hdmi-stereo+input:analog-mono >> > D: alsa-mixer.c: Checking for playback on Digital Stereo (HDMI) >> > (hdmi-stereo) >> > D: alsa-util.c: Trying hdmi:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)conf.c: Unknown parameters 0 >> > I: (alsa-lib)pcm.c: Unknown PCM hdmi:0 >> > I: alsa-util.c: Error opening PCM device hdmi:0: Invalid argument >> > D: alsa-mixer.c: Looking at profile >> > output:hdmi-stereo+input:analog-stereo >> > D: alsa-mixer.c: Checking for playback on Digital Stereo (HDMI) >> > (hdmi-stereo) >> > D: alsa-util.c: Trying hdmi:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)conf.c: Unknown parameters 0 >> > I: (alsa-lib)pcm.c: Unknown PCM hdmi:0 >> > I: alsa-util.c: Error opening PCM device hdmi:0: Invalid argument >> > D: alsa-mixer.c: Looking at profile >> > output:hdmi-stereo+input:iec958-stereo >> > D: alsa-mixer.c: Checking for playback on Digital Stereo (HDMI) >> > (hdmi-stereo) >> > D: alsa-util.c: Trying hdmi:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)conf.c: Unknown parameters 0 >> > I: (alsa-lib)pcm.c: Unknown PCM hdmi:0 >> > I: alsa-util.c: Error opening PCM device hdmi:0: Invalid argument >> > D: alsa-mixer.c: Looking at profile >> > output:hdmi-stereo+input:iec958-surround-40 >> > D: alsa-mixer.c: Checking for playback on Digital Stereo (HDMI) >> > (hdmi-stereo) >> > D: alsa-util.c: Trying hdmi:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)conf.c: Unknown parameters 0 >> > I: (alsa-lib)pcm.c: Unknown PCM hdmi:0 >> > I: alsa-util.c: Error opening PCM device hdmi:0: Invalid argument >> > D: alsa-mixer.c: Looking at profile input:analog-mono >> > D: alsa-mixer.c: Checking for recording on Analog Mono (analog-mono) >> > D: alsa-util.c: Trying hw:0 with SND_PCM_NO_AUTO_FORMAT ... >> > D: alsa-util.c: Managed to open hw:0 >> > D: alsa-util.c: snd_pcm_hw_params_set_channels(1) failed: Invalid >> > argument >> > D: alsa-util.c: Trying hw:0 without SND_PCM_NO_AUTO_FORMAT ... >> > D: alsa-util.c: Managed to open hw:0 >> > D: alsa-util.c: snd_pcm_hw_params_set_channels(1) failed: Invalid >> > argument >> > D: alsa-util.c: Trying plug:hw:0 with SND_PCM_NO_AUTO_FORMAT ... >> > D: alsa-util.c: Managed to open plug:hw:0 >> > D: alsa-util.c: snd_pcm_hw_params_set_channels(1) failed: Invalid >> > argument >> > D: alsa-util.c: Trying plug:hw:0 without SND_PCM_NO_AUTO_FORMAT ... >> > D: alsa-util.c: Managed to open plug:hw:0 >> > D: alsa-util.c: snd_pcm_hw_params_set_channels(1) failed: Invalid >> > argument >> > I: alsa-util.c: Failed to set hardware parameters on plug:hw:0: Invalid >> > argument >> > D: alsa-mixer.c: Looking at profile input:analog-stereo >> > D: alsa-mixer.c: Checking for recording on Analog Stereo (analog-stereo) >> > D: alsa-util.c: Trying front:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)conf.c: Unknown parameters 0 >> > I: (alsa-lib)pcm.c: Unknown PCM front:0 >> > I: alsa-util.c: Error opening PCM device front:0: Invalid argument >> > D: alsa-util.c: Trying hw:0 with SND_PCM_NO_AUTO_FORMAT ... >> > D: alsa-util.c: Managed to open hw:0 >> > D: alsa-util.c: Maximum hw buffer size is 371 ms >> > D: alsa-util.c: Set buffer size first (to 4408 samples), period size >> > second (to 1102 samples). >> > D: alsa-mixer.c: Profile input:analog-stereo supported. >> > D: alsa-mixer.c: Looking at profile input:iec958-stereo >> > D: alsa-mixer.c: Checking for recording on Digital Stereo (IEC958) >> > (iec958-stereo) >> > D: alsa-util.c: Trying iec958:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)conf.c: Unknown parameters 0 >> > I: (alsa-lib)pcm.c: Unknown PCM iec958:0 >> > I: alsa-util.c: Error opening PCM device iec958:0: Invalid argument >> > D: alsa-mixer.c: Looking at profile input:iec958-surround-40 >> > D: alsa-mixer.c: Checking for recording on Digital Surround 4.0 >> > (IEC958) (iec958-surround-40) >> > D: alsa-util.c: Trying iec958:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)conf.c: Unknown parameters 0 >> > I: (alsa-lib)pcm.c: Unknown PCM iec958:0 >> > I: alsa-util.c: Error opening PCM device iec958:0: Invalid argument >> > I: card.c: Created 0 "alsa_card.pci-0000_00_0f.3" >> > D: reserve-wrap.c: Successfully create reservation lock monitor for >> > device 'Audio0' >> > D: alsa-util.c: Trying front:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)conf.c: Unknown parameters 0 >> > I: (alsa-lib)pcm.c: Unknown PCM front:0 >> > I: alsa-util.c: Error opening PCM device front:0: Invalid argument >> > D: alsa-util.c: Trying hw:0 with SND_PCM_NO_AUTO_FORMAT ... >> > D: alsa-util.c: Managed to open hw:0 >> > D: alsa-util.c: Maximum hw buffer size is 371 ms >> > D: alsa-util.c: Set buffer size first (to 88200 samples), period size >> > second (to 88200 samples). >> > I: alsa-sink.c: Successfully opened device hw:0. >> > I: alsa-sink.c: Selected mapping 'Analog Stereo' (analog-stereo). >> > I: alsa-sink.c: Successfully enabled mmap() mode. >> > I: alsa-sink.c: Successfully enabled timer-based scheduling mode. >> > I: alsa-mixer.c: Successfully attached to mixer 'hw:0' >> > D: alsa-mixer.c: Probing path 'analog-output' >> > D: alsa-mixer.c: Probing path 'analog-output-speaker' >> > D: alsa-mixer.c: Probe of element 'Speaker' failed. >> > D: alsa-mixer.c: Probing path 'analog-output-speaker' >> > D: alsa-mixer.c: Probe of element 'Desktop Speaker' failed. >> > D: alsa-mixer.c: Probing path 'analog-output-headphones' >> > D: alsa-mixer.c: Probe of element 'Headphone' failed. >> > D: alsa-mixer.c: Probing path 'analog-output-headphones' >> > D: alsa-mixer.c: Probe of element 'Headphone2' failed. >> > D: alsa-mixer.c: Probing path 'analog-output-mono' >> > D: alsa-mixer.c: Probing path 'analog-output-lfe-on-mono' >> > D: alsa-sink.c: Probed mixer paths: >> > D: alsa-mixer.c: Path Set 0x960a090, direction=1, probed=yes >> > D: alsa-mixer.c: Path analog-output (Analog Output), direction=1, >> > priority=99, probed=yes, supported=yes, has_mute=yes, has_volume=yes, >> > has_dB=yes, min_volume=0, max_volume=31, min_dB=-139.5, max_dB=0 >> > D: alsa-mixer.c: Element Master, direction=1, switch=1, volume=1, >> > enumeration=0, required=0, required_absent=0, mask=0x3600000000f66, >> > n_channels=2, override_map=yes >> > D: alsa-mixer.c: Element Master Mono, direction=1, switch=2, volume=2, >> > enumeration=0, required=0, required_absent=0, mask=0x7ffffffffffff, >> > n_channels=1, override_map=no >> > D: alsa-mixer.c: Element Surround, direction=1, switch=1, volume=1, >> > enumeration=0, required=0, required_absent=0, mask=0x60, n_channels=2, >> > override_map=yes >> > D: alsa-mixer.c: Element Center, direction=1, switch=1, volume=1, >> > enumeration=0, required=0, required_absent=0, mask=0x4900000000018, >> > n_channels=1, override_map=yes >> > D: alsa-mixer.c: Element LFE, direction=1, switch=1, volume=1, >> > enumeration=0, required=0, required_absent=0, mask=0x80, n_channels=1, >> > override_map=yes >> > D: alsa-mixer.c: Element PCM, direction=1, switch=1, volume=1, >> > enumeration=0, required=0, required_absent=0, mask=0x3600000000f66, >> > n_channels=2, override_map=yes >> > D: alsa-mixer.c: Element External Amplifier, direction=1, switch=4, >> > volume=0, enumeration=0, required=0, required_absent=0, mask=0x0, >> > n_channels=0, override_map=no >> > D: alsa-mixer.c: Option on (output-amplifier-on/Amplifier) index=1, >> > priority=10 >> > D: alsa-mixer.c: Option off (output-amplifier-off/No Amplifier) >> > index=0, priority=0 >> > D: alsa-mixer.c: Setting output-amplifier-on (Amplifier) priority=10 >> > D: alsa-mixer.c: Setting output-amplifier-off (No Amplifier) priority=0 >> > D: alsa-mixer.c: Path analog-output-mono (Analog Mono Output), >> > direction=1, priority=50, probed=yes, supported=yes, has_mute=yes, >> > has_volume=yes, has_dB=yes, min_volume=0, max_volume=31, min_dB=-93, >> > max_dB=0 >> > D: alsa-mixer.c: Element Master, direction=1, switch=2, volume=2, >> > enumeration=0, required=0, required_absent=0, mask=0x6, n_channels=2, >> > override_map=no >> > D: alsa-mixer.c: Element Master Mono, direction=1, switch=1, volume=1, >> > enumeration=0, required=4, required_absent=0, mask=0x7ffffffffffff, >> > n_channels=1, override_map=yes >> > D: alsa-mixer.c: Element Surround, direction=1, switch=2, volume=2, >> > enumeration=0, required=0, required_absent=0, mask=0x6, n_channels=2, >> > override_map=no >> > D: alsa-mixer.c: Element Center, direction=1, switch=2, volume=2, >> > enumeration=0, required=0, required_absent=0, mask=0x7ffffffffffff, >> > n_channels=1, override_map=no >> > D: alsa-mixer.c: Element LFE, direction=1, switch=2, volume=2, >> > enumeration=0, required=0, required_absent=0, mask=0x7ffffffffffff, >> > n_channels=1, override_map=no >> > D: alsa-mixer.c: Element PCM, direction=1, switch=1, volume=1, >> > enumeration=0, required=0, required_absent=0, mask=0x3600000000f66, >> > n_channels=2, override_map=yes >> > D: alsa-mixer.c: Element External Amplifier, direction=1, switch=4, >> > volume=0, enumeration=0, required=0, required_absent=0, mask=0x0, >> > n_channels=0, override_map=no >> > D: alsa-mixer.c: Option on (output-amplifier-on/Amplifier) index=1, >> > priority=10 >> > D: alsa-mixer.c: Option off (output-amplifier-off/No Amplifier) >> > index=0, priority=0 >> > D: alsa-mixer.c: Setting output-amplifier-on (Amplifier) priority=10 >> > D: alsa-mixer.c: Setting output-amplifier-off (No Amplifier) priority=0 >> > D: alsa-mixer.c: Path analog-output-lfe-on-mono (Analog Output (LFE)), >> > direction=1, priority=40, probed=yes, supported=yes, has_mute=yes, >> > has_volume=yes, has_dB=yes, min_volume=0, max_volume=31, min_dB=-93, >> > max_dB=0 >> > D: alsa-mixer.c: Element Master, direction=1, switch=1, volume=1, >> > enumeration=0, required=0, required_absent=0, mask=0x3600000000f66, >> > n_channels=2, override_map=yes >> > D: alsa-mixer.c: Element Master Mono, direction=1, switch=1, volume=1, >> > enumeration=0, required=4, required_absent=0, mask=0x80, n_channels=1, >> > override_map=yes >> > D: alsa-mixer.c: Element Surround, direction=1, switch=2, volume=2, >> > enumeration=0, required=0, required_absent=0, mask=0x6, n_channels=2, >> > override_map=no >> > D: alsa-mixer.c: Element Center, direction=1, switch=2, volume=2, >> > enumeration=0, required=0, required_absent=0, mask=0x7ffffffffffff, >> > n_channels=1, override_map=no >> > D: alsa-mixer.c: Element LFE, direction=1, switch=2, volume=2, >> > enumeration=0, required=0, required_absent=0, mask=0x7ffffffffffff, >> > n_channels=1, override_map=no >> > D: alsa-mixer.c: Element PCM, direction=1, switch=1, volume=1, >> > enumeration=0, required=0, required_absent=0, mask=0x3600000000f66, >> > n_channels=2, override_map=yes >> > D: alsa-mixer.c: Element External Amplifier, direction=1, switch=4, >> > volume=0, enumeration=0, required=0, required_absent=0, mask=0x0, >> > n_channels=0, override_map=no >> > D: alsa-mixer.c: Option on (output-amplifier-on/Amplifier) index=1, >> > priority=10 >> > D: alsa-mixer.c: Option off (output-amplifier-off/No Amplifier) >> > index=0, priority=0 >> > D: alsa-mixer.c: Setting output-amplifier-on (Amplifier) priority=10 >> > D: alsa-mixer.c: Setting output-amplifier-off (No Amplifier) priority=0 >> > D: alsa-mixer.c: Added 6 ports >> > I: sink.c: Created sink 0 "alsa_output.pci-0000_00_0f.3.analog-stereo" >> > with sample spec s16le 2ch 44100Hz and channel map >> > front-left,front-right >> > I: sink.c: alsa.resolution_bits = "16" >> > I: sink.c: device.api = "alsa" >> > I: sink.c: device.class = "sound" >> > I: sink.c: alsa.class = "generic" >> > I: sink.c: alsa.subclass = "generic-mix" >> > I: sink.c: <a href="http://alsa.name" target="_blank">alsa.name</a> = "CS5535 Audio" >> > I: sink.c: <a href="http://alsa.id" target="_blank">alsa.id</a> = "CS5535 Audio" >> > I: sink.c: alsa.subdevice = "0" >> > I: sink.c: alsa.subdevice_name = "subdevice #0" >> > I: sink.c: alsa.device = "0" >> > I: sink.c: alsa.card = "0" >> > I: sink.c: alsa.card_name = "CS5535 Audio" >> > I: sink.c: alsa.long_card_name = "CS5535 Audio cs5535audio at >> > 0x1480, irq 5" >> > I: sink.c: alsa.driver_name = "snd_cs5535audio" >> > I: sink.c: device.bus_path = "pci-0000:00:0f.3" >> > I: sink.c: sysfs.path = >> > "/devices/pci0000:00/0000:00:0f.3/sound/card0" >> > I: sink.c: device.bus = "pci" >> > I: sink.c: <a href="http://device.vendor.id" target="_blank">device.vendor.id</a> = "1022" >> > I: sink.c: <a href="http://device.vendor.name" target="_blank">device.vendor.name</a> = "Advanced Micro Devices [AMD]" >> > I: sink.c: <a href="http://device.product.id" target="_blank">device.product.id</a> = "2093" >> > I: sink.c: <a href="http://device.product.name" target="_blank">device.product.name</a> = "CS5536 [Geode companion] Audio" >> > I: sink.c: device.form_factor = "internal" >> > I: sink.c: device.string = "hw:0" >> > I: sink.c: device.buffering.buffer_size = "65536" >> > I: sink.c: device.buffering.fragment_size = "32768" >> > I: sink.c: device.access_mode = "mmap+timer" >> > I: sink.c: <a href="http://device.profile.name" target="_blank">device.profile.name</a> = "analog-stereo" >> > I: sink.c: device.profile.description = "Analog Stereo" >> > I: sink.c: device.description = "Internal Audio Analog Stereo" >> > I: sink.c: alsa.mixer_name = "Analog Devices AD1888" >> > I: sink.c: alsa.components = "AC97a:41445368" >> > I: sink.c: module-udev-detect.discovered = "1" >> > I: sink.c: device.icon_name = "audio-card-pci" >> > D: core-subscribe.c: Dropped redundant event due to change event. >> > I: source.c: Created source 0 >> > "alsa_output.pci-0000_00_0f.3.analog-stereo.monitor" with sample spec >> > s16le 2ch 44100Hz and channel map front-left,front-right >> > I: source.c: device.description = "Monitor of Internal Audio Analog >> > Stereo" >> > I: source.c: device.class = "monitor" >> > I: source.c: alsa.card = "0" >> > I: source.c: alsa.card_name = "CS5535 Audio" >> > I: source.c: alsa.long_card_name = "CS5535 Audio cs5535audio at >> > 0x1480, irq 5" >> > I: source.c: alsa.driver_name = "snd_cs5535audio" >> > I: source.c: device.bus_path = "pci-0000:00:0f.3" >> > I: source.c: sysfs.path = >> > "/devices/pci0000:00/0000:00:0f.3/sound/card0" >> > I: source.c: device.bus = "pci" >> > I: source.c: <a href="http://device.vendor.id" target="_blank">device.vendor.id</a> = "1022" >> > I: source.c: <a href="http://device.vendor.name" target="_blank">device.vendor.name</a> = "Advanced Micro Devices [AMD]" >> > I: source.c: <a href="http://device.product.id" target="_blank">device.product.id</a> = "2093" >> > I: source.c: <a href="http://device.product.name" target="_blank">device.product.name</a> = "CS5536 [Geode companion] Audio" >> > I: source.c: device.form_factor = "internal" >> > I: source.c: device.string = "0" >> > I: source.c: module-udev-detect.discovered = "1" >> > I: source.c: device.icon_name = "audio-card-pci" >> > I: alsa-sink.c: Using 2.0 fragments of size 32768 bytes (185.76ms), >> > buffer size is 65536 bytes (371.52ms) >> > I: alsa-sink.c: Time scheduling watermark is 20.00ms >> > D: alsa-sink.c: hwbuf_unused=0 >> > D: alsa-sink.c: setting avail_min=15502 >> > D: alsa-mixer.c: Activating path analog-output >> > D: alsa-mixer.c: Path analog-output (Analog Output), direction=1, >> > priority=99, probed=yes, supported=yes, has_mute=yes, has_volume=yes, >> > has_dB=yes, min_volume=0, max_volume=31, min_dB=-139.5, max_dB=0 >> > D: alsa-mixer.c: Element Master, direction=1, switch=1, volume=1, >> > enumeration=0, required=0, required_absent=0, mask=0x3600000000f66, >> > n_channels=2, override_map=yes >> > D: alsa-mixer.c: Element Master Mono, direction=1, switch=2, volume=2, >> > enumeration=0, required=0, required_absent=0, mask=0x7ffffffffffff, >> > n_channels=1, override_map=no >> > D: alsa-mixer.c: Element Surround, direction=1, switch=1, volume=1, >> > enumeration=0, required=0, required_absent=0, mask=0x60, n_channels=2, >> > override_map=yes >> > D: alsa-mixer.c: Element Center, direction=1, switch=1, volume=1, >> > enumeration=0, required=0, required_absent=0, mask=0x4900000000018, >> > n_channels=1, override_map=yes >> > D: alsa-mixer.c: Element LFE, direction=1, switch=1, volume=1, >> > enumeration=0, required=0, required_absent=0, mask=0x80, n_channels=1, >> > override_map=yes >> > D: alsa-mixer.c: Element PCM, direction=1, switch=1, volume=1, >> > enumeration=0, required=0, required_absent=0, mask=0x3600000000f66, >> > n_channels=2, override_map=yes >> > D: alsa-mixer.c: Element External Amplifier, direction=1, switch=4, >> > volume=0, enumeration=0, required=0, required_absent=0, mask=0x0, >> > n_channels=0, override_map=no >> > D: alsa-mixer.c: Option on (output-amplifier-on/Amplifier) index=1, >> > priority=10 >> > D: alsa-mixer.c: Option off (output-amplifier-off/No Amplifier) >> > index=0, priority=0 >> > D: alsa-mixer.c: Setting output-amplifier-on (Amplifier) priority=10 >> > D: alsa-mixer.c: Setting output-amplifier-off (No Amplifier) priority=0 >> > I: alsa-sink.c: Hardware volume ranges from -139.50 dB to 0.00 dB. >> > I: alsa-sink.c: No particular base volume set, fixing to 0 dB >> > I: alsa-sink.c: Using hardware volume control. Hardware dB scale >> > supported. >> > I: alsa-sink.c: Using hardware mute control. >> > D: alsa-util.c: snd_pcm_dump(): >> > D: alsa-util.c: Hardware PCM card 0 'CS5535 Audio' device 0 subdevice 0 >> > D: alsa-util.c: Its setup is: >> > D: alsa-util.c: stream : PLAYBACK >> > D: alsa-util.c: access : MMAP_INTERLEAVED >> > D: alsa-util.c: format : S16_LE >> > D: alsa-util.c: subformat : STD >> > D: alsa-util.c: channels : 2 >> > D: alsa-util.c: rate : 44100 >> > D: alsa-util.c: exact rate : 44100 (44100/1) >> > D: alsa-util.c: msbits : 16 >> > D: alsa-util.c: buffer_size : 16384 >> > D: alsa-util.c: period_size : 8192 >> > D: alsa-util.c: period_time : 185759 >> > D: alsa-util.c: tstamp_mode : ENABLE >> > D: alsa-util.c: period_step : 1 >> > D: alsa-util.c: avail_min : 15502 >> > D: alsa-util.c: period_event : 0 >> > D: alsa-util.c: start_threshold : -1 >> > D: alsa-util.c: stop_threshold : 1073741824 >> > D: alsa-util.c: silence_threshold: 0 >> > D: alsa-util.c: silence_size : 0 >> > D: alsa-util.c: boundary : 1073741824 >> > D: alsa-util.c: appl_ptr : 0 >> > D: alsa-util.c: hw_ptr : 0 >> > D: alsa-sink.c: Read hardware volume: 0: 94% 1: 94% >> > D: alsa-sink.c: Thread starting up >> > D: core-util.c: RealtimeKit worked. >> > I: core-util.c: Successfully enabled SCHED_RR scheduling for thread, >> > with priority 5. >> > I: alsa-sink.c: Starting playback. >> > D: alsa-sink.c: Cutting sleep time for the initial iterations by half. >> > D: alsa-sink.c: Cutting sleep time for the initial iterations by half. >> > D: alsa-sink.c: Cutting sleep time for the initial iterations by half. >> > D: alsa-util.c: Trying front:0 with SND_PCM_NO_AUTO_FORMAT ... >> > I: (alsa-lib)conf.c: Unknown parameters 0 >> > I: (alsa-lib)pcm.c: Unknown PCM front:0 >> > I: alsa-util.c: Error opening PCM device front:0: Invalid argument >> > D: alsa-util.c: Trying hw:0 with SND_PCM_NO_AUTO_FORMAT ... >> > D: alsa-util.c: Managed to open hw:0 >> > D: alsa-util.c: Maximum hw buffer size is 371 ms >> > D: alsa-util.c: Set buffer size first (to 88200 samples), period size >> > second (to 88200 samples). >> > I: alsa-source.c: Successfully opened device hw:0. >> > I: alsa-source.c: Selected mapping 'Analog Stereo' (analog-stereo). >> > I: alsa-source.c: Successfully enabled mmap() mode. >> > I: alsa-source.c: Successfully enabled timer-based scheduling mode. >> > I: alsa-mixer.c: Successfully attached to mixer 'hw:0' >> > D: alsa-mixer.c: Probing path 'analog-input' >> > D: alsa-mixer.c: Probe of element 'Mic' failed. >> > D: alsa-mixer.c: Probing path 'analog-input-microphone' >> > D: alsa-mixer.c: Probing path 'analog-input-linein' >> > D: alsa-mixer.c: Probing path 'analog-input' >> > D: alsa-mixer.c: Probing path 'analog-input-video' >> > D: alsa-mixer.c: Probing path 'analog-input-video' >> > D: alsa-mixer.c: Probe of element 'TV Tuner' failed. >> > D: alsa-mixer.c: Probing path 'analog-input-radio' >> > D: alsa-mixer.c: Probe of element 'FM' failed. >> > D: alsa-mixer.c: Probing path 'analog-input' >> > D: alsa-mixer.c: Probe of element 'Mic/Line' failed. >> > D: alsa-source.c: Probed mixer paths: >> > D: alsa-mixer.c: Path Set 0x960ea68, direction=2, probed=yes >> > D: alsa-mixer.c: Path analog-input-microphone (Analog Microphone), >> > direction=2, priority=100, probed=yes, supported=yes, has_mute=yes, >> > has_volume=yes, has_dB=yes, min_volume=0, max_volume=15, min_dB=0, >> > max_dB=22.5 >> > D: alsa-mixer.c: Element Capture, direction=2, switch=1, volume=1, >> > enumeration=0, required=0, required_absent=0, mask=0x4037e00000000f66, >> > n_channels=2, override_map=yes >> > D: alsa-mixer.c: Element Mic, direction=2, switch=1, volume=0, >> > enumeration=0, required=4, required_absent=0, mask=0x0, n_channels=0, >> > override_map=yes >> > D: alsa-mixer.c: Element Line, direction=2, switch=2, volume=0, >> > enumeration=0, required=0, required_absent=0, mask=0x0, n_channels=0, >> > override_map=no >> > D: alsa-mixer.c: Element Aux, direction=2, switch=2, volume=0, >> > enumeration=0, required=0, required_absent=0, mask=0x0, n_channels=0, >> > override_map=no >> > D: alsa-mixer.c: Element Video, direction=2, switch=2, volume=0, >> > enumeration=0, required=0, required_absent=0, mask=0x0, n_channels=0, >> > override_map=no >> > D: alsa-mixer.c: Element Mic Select, direction=2, switch=0, volume=0, >> > enumeration=1, required=0, required_absent=0, mask=0x0, n_channels=0, >> > override_map=no >> > D: alsa-mixer.c: Option Mic1 (input-microphone-1/Microphone 1) >> > index=0, priority=20 >> > D: alsa-mixer.c: Option Mic2 (input-microphone-2/Microphone 2) >> > index=1, priority=19 >> > D: alsa-mixer.c: Setting input-microphone-1 (Microphone 1) priority=20 >> > D: alsa-mixer.c: Setting input-microphone-2 (Microphone 2) priority=19 >> > D: alsa-mixer.c: Path analog-input-linein (Analog Line-In), >> > direction=2, priority=90, probed=yes, supported=yes, has_mute=yes, >> > has_volume=yes, has_dB=yes, min_volume=0, max_volume=15, min_dB=0, >> > max_dB=22.5 >> > D: alsa-mixer.c: Element Capture, direction=2, switch=1, volume=1, >> > enumeration=0, required=0, required_absent=0, mask=0x4037e00000000f66, >> > n_channels=2, override_map=yes >> > D: alsa-mixer.c: Element Mic, direction=2, switch=2, volume=0, >> > enumeration=0, required=0, required_absent=0, mask=0x0, n_channels=0, >> > override_map=no >> > D: alsa-mixer.c: Element Line, direction=2, switch=1, volume=0, >> > enumeration=0, required=4, required_absent=0, mask=0x0, n_channels=0, >> > override_map=yes >> > D: alsa-mixer.c: Element Aux, direction=2, switch=2, volume=0, >> > enumeration=0, required=0, required_absent=0, mask=0x0, n_channels=0, >> > override_map=no >> > D: alsa-mixer.c: Element Video, direction=2, switch=2, volume=0, >> > enumeration=0, required=0, required_absent=0, mask=0x0, n_channels=0, >> > override_map=no >> > D: alsa-mixer.c: Path analog-input (Analog Input), direction=2, >> > priority=90, probed=yes, supported=yes, has_mute=yes, has_volume=yes, >> > has_dB=yes, min_volume=0, max_volume=15, min_dB=0, max_dB=22.5 >> > D: alsa-mixer.c: Element Capture, direction=2, switch=1, volume=1, >> > enumeration=0, required=0, required_absent=0, mask=0x4037e00000000f66, >> > n_channels=2, override_map=yes >> > D: alsa-mixer.c: Element Mic, direction=2, switch=2, volume=0, >> > enumeration=0, required=0, required_absent=0, mask=0x0, n_channels=0, >> > override_map=no >> > D: alsa-mixer.c: Element Line, direction=2, switch=2, volume=0, >> > enumeration=0, required=0, required_absent=0, mask=0x0, n_channels=0, >> > override_map=no >> > D: alsa-mixer.c: Element Aux, direction=2, switch=1, volume=0, >> > enumeration=0, required=4, required_absent=0, mask=0x0, n_channels=0, >> > override_map=yes >> > D: alsa-mixer.c: Element Video, direction=2, switch=2, volume=0, >> > enumeration=0, required=0, required_absent=0, mask=0x0, n_channels=0, >> > override_map=no >> > D: alsa-mixer.c: Path analog-input-video (Analog Video), direction=2, >> > priority=70, probed=yes, supported=yes, has_mute=yes, has_volume=yes, >> > has_dB=yes, min_volume=0, max_volume=15, min_dB=0, max_dB=22.5 >> > D: alsa-mixer.c: Element Capture, direction=2, switch=1, volume=1, >> > enumeration=0, required=0, required_absent=0, mask=0x4037e00000000f66, >> > n_channels=2, override_map=yes >> > D: alsa-mixer.c: Element Mic, direction=2, switch=2, volume=0, >> > enumeration=0, required=0, required_absent=0, mask=0x0, n_channels=0, >> > override_map=no >> > D: alsa-mixer.c: Element Line, direction=2, switch=2, volume=0, >> > enumeration=0, required=0, required_absent=0, mask=0x0, n_channels=0, >> > override_map=no >> > D: alsa-mixer.c: Element Aux, direction=2, switch=2, volume=0, >> > enumeration=0, required=0, required_absent=0, mask=0x0, n_channels=0, >> > override_map=no >> > D: alsa-mixer.c: Element Video, direction=2, switch=1, volume=0, >> > enumeration=0, required=4, required_absent=0, mask=0x0, n_channels=0, >> > override_map=yes >> > D: alsa-mixer.c: Added 5 ports >> > D: core-subscribe.c: Dropped redundant event due to change event. >> > I: source.c: Created source 1 >> > "alsa_input.pci-0000_00_0f.3.analog-stereo" with sample spec s16le 2ch >> > 44100Hz and channel map front-left,front-right >> > I: source.c: alsa.resolution_bits = "16" >> > I: source.c: device.api = "alsa" >> > I: source.c: device.class = "sound" >> > I: source.c: alsa.class = "generic" >> > I: source.c: alsa.subclass = "generic-mix" >> > I: source.c: <a href="http://alsa.name" target="_blank">alsa.name</a> = "CS5535 Audio" >> > I: source.c: <a href="http://alsa.id" target="_blank">alsa.id</a> = "CS5535 Audio" >> > I: source.c: alsa.subdevice = "0" >> > I: source.c: alsa.subdevice_name = "subdevice #0" >> > I: source.c: alsa.device = "0" >> > I: source.c: alsa.card = "0" >> > I: source.c: alsa.card_name = "CS5535 Audio" >> > I: source.c: alsa.long_card_name = "CS5535 Audio cs5535audio at >> > 0x1480, irq 5" >> > I: source.c: alsa.driver_name = "snd_cs5535audio" >> > I: source.c: device.bus_path = "pci-0000:00:0f.3" >> > I: source.c: sysfs.path = >> > "/devices/pci0000:00/0000:00:0f.3/sound/card0" >> > I: source.c: device.bus = "pci" >> > I: source.c: <a href="http://device.vendor.id" target="_blank">device.vendor.id</a> = "1022" >> > I: source.c: <a href="http://device.vendor.name" target="_blank">device.vendor.name</a> = "Advanced Micro Devices [AMD]" >> > I: source.c: <a href="http://device.product.id" target="_blank">device.product.id</a> = "2093" >> > I: source.c: <a href="http://device.product.name" target="_blank">device.product.name</a> = "CS5536 [Geode companion] Audio" >> > I: source.c: device.form_factor = "internal" >> > I: source.c: device.string = "hw:0" >> > I: source.c: device.buffering.buffer_size = "65536" >> > I: source.c: device.buffering.fragment_size = "32768" >> > I: source.c: device.access_mode = "mmap+timer" >> > I: source.c: <a href="http://device.profile.name" target="_blank">device.profile.name</a> = "analog-stereo" >> > I: source.c: device.profile.description = "Analog Stereo" >> > I: source.c: device.description = "Internal Audio Analog Stereo" >> > I: source.c: alsa.mixer_name = "Analog Devices AD1888" >> > I: source.c: alsa.components = "AC97a:41445368" >> > I: source.c: module-udev-detect.discovered = "1" >> > I: source.c: device.icon_name = "audio-card-pci" >> > I: alsa-source.c: Using 2.0 fragments of size 32768 bytes (185.76ms), >> > buffer size is 65536 bytes (371.52ms) >> > I: alsa-source.c: Time scheduling watermark is 20.00ms >> > D: alsa-source.c: hwbuf_unused=0 >> > D: alsa-source.c: setting avail_min=15502 >> > D: alsa-mixer.c: Activating path analog-input-microphone >> > D: alsa-mixer.c: Path analog-input-microphone (Analog Microphone), >> > direction=2, priority=100, probed=yes, supported=yes, has_mute=yes, >> > has_volume=yes, has_dB=yes, min_volume=0, max_volume=15, min_dB=0, >> > max_dB=22.5 >> > D: alsa-mixer.c: Element Capture, direction=2, switch=1, volume=1, >> > enumeration=0, required=0, required_absent=0, mask=0x4037e00000000f66, >> > n_channels=2, override_map=yes >> > D: alsa-mixer.c: Element Mic, direction=2, switch=1, volume=0, >> > enumeration=0, required=4, required_absent=0, mask=0x0, n_channels=0, >> > override_map=yes >> > D: alsa-mixer.c: Element Line, direction=2, switch=2, volume=0, >> > enumeration=0, required=0, required_absent=0, mask=0x0, n_channels=0, >> > override_map=no >> > D: alsa-mixer.c: Element Aux, direction=2, switch=2, volume=0, >> > enumeration=0, required=0, required_absent=0, mask=0x0, n_channels=0, >> > override_map=no >> > D: alsa-mixer.c: Element Video, direction=2, switch=2, volume=0, >> > enumeration=0, required=0, required_absent=0, mask=0x0, n_channels=0, >> > override_map=no >> > D: alsa-mixer.c: Element Mic Select, direction=2, switch=0, volume=0, >> > enumeration=1, required=0, required_absent=0, mask=0x0, n_channels=0, >> > override_map=no >> > D: alsa-mixer.c: Option Mic1 (input-microphone-1/Microphone 1) >> > index=0, priority=20 >> > D: alsa-mixer.c: Option Mic2 (input-microphone-2/Microphone 2) >> > index=1, priority=19 >> > D: alsa-mixer.c: Setting input-microphone-1 (Microphone 1) priority=20 >> > D: alsa-mixer.c: Setting input-microphone-2 (Microphone 2) priority=19 >> > I: alsa-source.c: Hardware volume ranges from 0.00 dB to 22.50 dB. >> > I: alsa-source.c: Fixing base volume to -22.50 dB >> > I: alsa-source.c: Using hardware volume control. Hardware dB scale >> > supported. >> > I: alsa-source.c: Using hardware mute control. >> > D: alsa-util.c: snd_pcm_dump(): >> > D: alsa-util.c: Hardware PCM card 0 'CS5535 Audio' device 0 subdevice 0 >> > D: alsa-util.c: Its setup is: >> > D: alsa-util.c: stream : CAPTURE >> > D: alsa-util.c: access : MMAP_INTERLEAVED >> > D: alsa-util.c: format : S16_LE >> > D: alsa-util.c: subformat : STD >> > D: alsa-util.c: channels : 2 >> > D: alsa-util.c: rate : 44100 >> > D: alsa-util.c: exact rate : 44100 (44100/1) >> > D: alsa-util.c: msbits : 16 >> > D: alsa-util.c: buffer_size : 16384 >> > D: alsa-util.c: period_size : 8192 >> > D: alsa-util.c: period_time : 185759 >> > D: alsa-util.c: tstamp_mode : ENABLE >> > D: alsa-util.c: period_step : 1 >> > D: alsa-util.c: avail_min : 15502 >> > D: alsa-util.c: period_event : 0 >> > D: alsa-util.c: start_threshold : -1 >> > D: alsa-util.c: stop_threshold : 1073741824 >> > D: alsa-util.c: silence_threshold: 0 >> > D: alsa-util.c: silence_size : 0 >> > D: alsa-util.c: boundary : 1073741824 >> > D: alsa-util.c: appl_ptr : 0 >> > D: alsa-util.c: hw_ptr : 0 >> > D: alsa-source.c: Read hardware volume: 0: 67% 1: 67% >> > D: alsa-source.c: Thread starting up >> > D: core-util.c: RealtimeKit worked. >> > I: core-util.c: Successfully enabled SCHED_RR scheduling for thread, >> > with priority 5. >> > I: module.c: Loaded "module-alsa-card" (index: #4; argument: >> > "device_id="0" name="pci-0000_00_0f.3" >> > card_name="alsa_card.pci-0000_00_0f.3" tsched=yes ignore_dB=no >> > card_properties="module-udev-detect.discovered=1""). >> > I: module-udev-detect.c: Card >> > /devices/pci0000:00/0000:00:0f.3/sound/card0 >> > (alsa_card.pci-0000_00_0f.3) module loaded. >> > I: module-udev-detect.c: Found 1 cards. >> > I: module.c: Loaded "module-udev-detect" (index: #5; argument: ""). >> > D: cli-command.c: Checking for existance of >> > '/usr/lib/pulse-0.9.21/modules/module-bluetooth-discover.so': failure >> > D: cli-command.c: Checking for existance of >> > '/usr/lib/pulse-0.9.21/modules/module-esound-protocol-unix.so': >> > success >> > I: module.c: Loaded "module-esound-protocol-unix" (index: #6; argument: >> > ""). >> > D: authkey.c: Got 0 bytes from cookie file '/home/olpc/.pulse-cookie', >> > expected 256 >> > I: module.c: Loaded "module-native-protocol-unix" (index: #7; argument: >> > ""). >> > D: cli-command.c: Checking for existance of >> > '/usr/lib/pulse-0.9.21/modules/module-gconf.so': failure >> > I: module.c: Loaded "module-default-device-restore" (index: #8; >> > argument: ""). >> > I: module.c: Loaded "module-rescue-streams" (index: #9; argument: ""). >> > I: module.c: Loaded "module-always-sink" (index: #10; argument: ""). >> > I: module.c: Loaded "module-intended-roles" (index: #11; argument: ""). >> > D: module-suspend-on-idle.c: Sink >> > alsa_output.pci-0000_00_0f.3.analog-stereo becomes idle, timeout in 5 >> > seconds. >> > D: module-suspend-on-idle.c: Source >> > alsa_input.pci-0000_00_0f.3.analog-stereo becomes idle, timeout in 5 >> > seconds. >> > I: module.c: Loaded "module-suspend-on-idle" (index: #12; argument: ""). >> > D: dbus-util.c: Successfully connected to D-Bus system bus >> > a62f11bda26be72a1398bb610000001a as :1.35 >> > I: client.c: Created 0 "ConsoleKit Session >> > /org/freedesktop/ConsoleKit/Session1" >> > D: module-console-kit.c: Added new session >> > /org/freedesktop/ConsoleKit/Session1 >> > I: module.c: Loaded "module-console-kit" (index: #13; argument: ""). >> > I: module.c: Loaded "module-position-event-sounds" (index: #14; >> > argument: ""). >> > I: module.c: Loaded "module-cork-music-on-phone" (index: #15; argument: >> > ""). >> > D: main.c: Got org.pulseaudio.Server! >> > I: main.c: Daemon startup complete. >> > D: module-console-kit.c: dbus: interface=org.freedesktop.DBus, >> > path=/org/freedesktop/DBus, member=NameAcquired >> > I: module-device-restore.c: Storing volume/mute/port for device >> > sink:alsa_output.pci-0000_00_0f.3.analog-stereo. >> > I: module-device-restore.c: Storing volume/mute/port for device >> > source:alsa_output.pci-0000_00_0f.3.analog-stereo.monitor. >> > I: module-device-restore.c: Storing volume/mute/port for device >> > source:alsa_input.pci-0000_00_0f.3.analog-stereo. >> > D: module-udev-detect.c: /dev/snd/controlC0 is accessible: yes >> > D: alsa-sink.c: Wakeup from ALSA! >> > I: module-suspend-on-idle.c: Source >> > alsa_input.pci-0000_00_0f.3.analog-stereo idle for too long, >> > suspending ... >> > D: source.c: Suspend cause of source >> > alsa_input.pci-0000_00_0f.3.analog-stereo is 0x0004, suspending >> > I: alsa-source.c: Device suspended... >> > I: module-suspend-on-idle.c: Sink >> > alsa_output.pci-0000_00_0f.3.analog-stereo idle for too long, >> > suspending ... >> > D: sink.c: Suspend cause of sink >> > alsa_output.pci-0000_00_0f.3.analog-stereo is 0x0004, suspending >> > I: alsa-sink.c: Device suspended... >> > D: reserve-wrap.c: Device lock status of >> > reserve-monitor-wrapper@Audio0 changed: not busy >> > D: module-udev-detect.c: /dev/snd/controlC0 is accessible: yes >> > D: core-subscribe.c: Dropped redundant event due to change event. >> > I: module-device-restore.c: Synced. >> > I: main.c: Got signal SIGINT. >> > I: main.c: Exiting. >> > I: main.c: Daemon shutdown initiated. >> > I: module.c: Unloading "module-device-restore" (index: #0). >> > I: module.c: Unloaded "module-device-restore" (index: #0). >> > I: module.c: Unloading "module-stream-restore" (index: #1). >> > I: module.c: Unloaded "module-stream-restore" (index: #1). >> > I: module.c: Unloading "module-card-restore" (index: #2). >> > I: module.c: Unloaded "module-card-restore" (index: #2). >> > I: module.c: Unloading "module-augment-properties" (index: #3). >> > I: module.c: Unloaded "module-augment-properties" (index: #3). >> > I: module.c: Unloading "module-alsa-card" (index: #4). >> > D: alsa-sink.c: Thread shutting down >> > I: sink.c: Freeing sink 0 "alsa_output.pci-0000_00_0f.3.analog-stereo" >> > I: source.c: Freeing source 0 >> > "alsa_output.pci-0000_00_0f.3.analog-stereo.monitor" >> > D: core-subscribe.c: Dropped redundant event due to change event. >> > D: alsa-source.c: Thread shutting down >> > I: source.c: Freeing source 1 >> > "alsa_input.pci-0000_00_0f.3.analog-stereo" >> > I: card.c: Freed 0 "alsa_card.pci-0000_00_0f.3" >> > I: module.c: Unloaded "module-alsa-card" (index: #4). >> > I: module.c: Unloading "module-udev-detect" (index: #5). >> > I: module.c: Unloaded "module-udev-detect" (index: #5). >> > I: module.c: Unloading "module-esound-protocol-unix" (index: #6). >> > I: module.c: Unloaded "module-esound-protocol-unix" (index: #6). >> > I: module.c: Unloading "module-native-protocol-unix" (index: #7). >> > I: module.c: Unloaded "module-native-protocol-unix" (index: #7). >> > I: module.c: Unloading "module-default-device-restore" (index: #8). >> > I: module.c: Unloaded "module-default-device-restore" (index: #8). >> > I: module.c: Unloading "module-rescue-streams" (index: #9). >> > I: module.c: Unloaded "module-rescue-streams" (index: #9). >> > I: module.c: Unloading "module-always-sink" (index: #10). >> > I: module.c: Unloaded "module-always-sink" (index: #10). >> > I: module.c: Unloading "module-intended-roles" (index: #11). >> > I: module.c: Unloaded "module-intended-roles" (index: #11). >> > I: module.c: Unloading "module-suspend-on-idle" (index: #12). >> > I: module.c: Unloaded "module-suspend-on-idle" (index: #12). >> > I: module.c: Unloading "module-console-kit" (index: #13). >> > D: module-console-kit.c: Removing session >> > /org/freedesktop/ConsoleKit/Session1 >> > I: client.c: Freed 0 "ConsoleKit Session >> > /org/freedesktop/ConsoleKit/Session1" >> > I: module.c: Unloaded "module-console-kit" (index: #13). >> > I: module.c: Unloading "module-position-event-sounds" (index: #14). >> > I: module.c: Unloaded "module-position-event-sounds" (index: #14). >> > I: module.c: Unloading "module-cork-music-on-phone" (index: #15). >> > I: module.c: Unloaded "module-cork-music-on-phone" (index: #15). >> > I: main.c: Daemon terminated. >> > >> > ################################################################################################################ >> > >> > >> > >> > >> > e) >> > Finally, it is heartening to hear that pulseaudio should not be run as >> > root :D >> > I tried it, just because there was too much talks of pulseaudio >> > working in root mode, but not otherwise; after >> > "alsa-plugins-pulseaudio" is installed (courtesy Google :D ) >> > >> > >> > Sean, I again thank you for your prompt reply. >> > >> > Please let me know what else I can try out, as it might very well be >> > some configuration issues in pulseaudio - more so, since pulseaudio >> > seems to work just fine on my Dell F14. >> > >> > >> > >> > Thanks and Regards, >> > Ajay >> > >> > >> > >> > On Sat, Jun 2, 2012 at 7:13 PM, Sean M :cNamara <<a href="mailto:smcnam@gmail.com">smcnam@gmail.com</a>> >> > wrote: >> >> Hi, >> >> >> >> On Sat, Jun 2, 2012 at 9:02 AM, Ajay Garg <<a href="mailto:ajay@activitycentral.com">ajay@activitycentral.com</a>> >> >> wrote: >> >>> Hi all. >> >>> >> >>> I have been banging my head for over 5 days now; went through whatever >> >>> google-literature I could possibly through. >> >>> But I guess I will have to ask the experts :| >> >>> >> >>> >> >>> I will list down my queries with the story regarding that query, so as >> >>> to >> >>> maintain modularity as far as possible. >> >>> >> >>> >> >>> I have a x86-based Fedora-14 Dell laptop; and a XO-1. >> >> >> >> What is your XO-1 running? Is it also Fedora 14? You didn't specify, >> >> unless you implied that the XO-1 is running the same as the Dell. >> >> >> >>> >> >>> >> >>> A) >> >>> On my Dell laptop, the following work seamlessly, and I am able to >> >>> enjoy the >> >>> mp3. >> >>> >> >>> (i) gst-launch filesrc location=/path/to/mp3 ! mad ! alsasink >> >>> >> >>> (ii) gst-launch filesrc location=/path/to/mp3 ! mad ! pulsesink >> >>> >> >>> >> >>> However, on my XO-1, only the following works :: >> >>> >> >>> >> >>> (i) gst-launch filesrc location=/path/to/mp3 ! mad ! alsasink >> >>> >> >>> whereas the following shows the "pulsesink" plugin not found error :: >> >>> >> >>> (ii) gst-launch filesrc location=/path/to/mp3 ! mad ! pulsesink >> >>> >> >>> >> >>> I figured out that the package "gstreamer-plugins-good" is required >> >>> for the >> >>> "pulsesink" plugin. >> >>> >> >>> So, I did "gst-inspect" on both machines, and "rpm -qa | grep >> >>> gstreamer-plugins-good" on both the machines. >> >>> >> >>> To my horror, I saw that the package >> >>> "gstreamer-plugins-good-0.10.26-1.fc14.i686" was installed on both the >> >>> Dell >> >>> machine, and the XO-1, but only the Dell laptop showed the presence of >> >>> "pulsesink". >> >>> >> >>> Why could this difference be ? >> >>> >> >> >> >> I don't know for sure, but if the pulseaudio plugin for gstreamer has >> >> an unresolved link-time dependency, the gstreamer plugin loader won't >> >> be able to load it. So for example if libpulse is not available... >> >> >> >> Sounds like you manually messed with the XO-1 to some degree, as it >> >> should not be in this state out of the box. In fact I can practically >> >> guarantee that it *isn't*. You, or some software you installed, took >> >> some action to bring the machine into this state. The default install >> >> of Fedora Gnome has been shipping with the gstreamer plugin for >> >> pulseaudio and pulseaudio itself for quite some time; definitely since >> >> Fedora 14 or even earlier. You should be able to come out of a clean >> >> install and immediately play gstreamer audio through pulseaudio with >> >> no tweaking whatsoever. So the fact that yours is borked points to >> >> something that has happened after installation. >> >> >> >> >> >>> >> >>> >> >>> >> >>> >> >>> >> >>> B) >> >>> Anyhow, I copied "libgstpulse.so" from my Dell machine to the XO-1. >> >>> Thereafter, "pulsesink" could be recognised on the XO-1. >> >>> >> >>> However, "gst-launch filesrc location=/path/to/mp3 ! mad ! pulsesink" >> >>> resulted in a sound only on Dell, and not XO-1. >> >> >> >> Did you run gst-launch with the -v switch for verbose? Sounds like >> >> pulseaudio isn't running, or you don't have the pulseaudio libraries >> >> installed. >> >> >> >> gst-launch-0.10 -v audiotestsrc ! volume volume=0.4 ! audioconvert ! >> >> pulsesink #warning: generated sound may be loud if it works, turn down >> >> your speakers >> >> >> >> If it produces any output on the console, post it back to the ML. >> >> >> >>> >> >>> So, I researched further, and concluded that I needed to install >> >>> "alsa-plugins-pulseaudio" on the XO-1, so as to set up the pulseaudio >> >>> server, and have the alsa-device as the "other end of the pulseaudio >> >>> proxy". >> >> >> >> That is incorrect. The pulseaudio plugin for libasound2 (the >> >> user-space ALSA library) is designed to allow applications coded >> >> against the ALSA API to have their sound re-routed through pulseaudio. >> >> alsa-plugins-pulseaudio does NOT affect the way that pulseaudio itself >> >> plays audio to its ALSA backend, because pulseaudio itself >> >> automatically detects (using one of the detection modules) your >> >> hardware sound cards. >> >> >> >> Also, pulseaudio is not a "proxy" in this setup; you're just trying to >> >> play audio locally. >> >> >> >> >> >>> >> >>> So, I installed the package. >> >>> >> >>> However, SOUND HAS STOPPED PLAYING COMPLETELY ON THE XO-1 (the only >> >>> time I >> >>> hear some sound is during boot-up time). >> >> >> >> This isn't very surprising to me, considering that you already stated >> >> that pulsesink isn't playing audio. Your PA daemon is somehow not >> >> configured correctly or is not running in the first place. >> >> >> >> alsa-plugins-pulseaudio is designed so that any well-behaved ALSA >> >> application will try to play audio through the "pulse" software device >> >> at the ALSA layer (libasound2). To get technical, it remaps the >> >> "default" device to an instance of the "type pulse" device, so that an >> >> application calling >> >> >> >> snd_pcm_open(&pcm, "default", ...) >> >> >> >> will actually be sending the audio through pulseaudio, rather than >> >> "directly" through ALSA. This is done because 99.9% of the audio >> >> devices out there only support software mixing, so you won't be able >> >> to simultaneously listen to pulseaudio playing its own audio AND some >> >> application playing audio directly to the ALSA hardware, e.g. with: >> >> >> >> snd_pcm_open(&pcm, "hw:0", ...) >> >> >> >> Thus, to avoid this problem, pulseaudio (and also ALSA) developers >> >> have been trying to educate application developers on how to safely >> >> write ALSA code so that it will use a default plugin if available, and >> >> if not, then it goes to the hardware directly. Once you install >> >> alsa-plugins-pulseaudio, the hardware path is still available, but >> >> it's not the "default" device. So the "default" device tries to >> >> connect to pulseaudio. >> >> >> >>> >> >>> If I remove "alsa-plugins-pulseaudio", I can again hear the sound via >> >>> "alsasink", but not through "pulsesink". >> >> >> >> This is in line with my explanation above. >> >> >> >>> >> >>> If I re-install "alsa-plugins-pulseaudio", I can not hear sound >> >>> through >> >>> "alsasink", nor "pulsesink", >> >>> ( >> >>> not even after doing the following steps :: >> >>> >> >>> pulsesudio --kill >> >>> sudo rm -r ~/.pulse >> >>> sudo rm -r ~/.pulse-cookie >> >>> pulseaudio --start >> >>> >> >>> <trying to run the mp3 with sudo >> >>> previleges.> >> >> >> >> Well there's one potential problem. You will normally not be able to >> >> run audio applications as root if your pulseaudio daemon is started as >> >> a user. And you really, really, really shouldn't run pulseaudio as >> >> root (p.s. sudo == running as root), either. So basically, unless you >> >> have a very compelling need to run audio as root, don't do it. Start >> >> pulseaudio as a regular user, and run your audio applications... as a >> >> regular user. >> >> >> >> Instead of pulseaudio --start, can you post the log output of: >> >> >> >> pulseaudio --daemonize=false -vvvv >> >> >> >> to the ML? >> >> >> >>> ) >> >>> >> >>> >> >>> So, what other thing could I possibly do? >> >> >> >> P.S. - Fedora *17* is out now, so unless you have some specific reason >> >> not to upgrade (I can't think of one), you'd be better off doing so. A >> >> lot of bugs have been fixed in the audio stack since. Fedora isn't >> >> exactly the best distro for running an ancient release for years; for >> >> that type of setup I'd recommend RHEL/CentOS or Debian Stable. >> >> >> >>> >> >>> >> >>> >> >>> Will be grateful for a reply. >> >>> >> >>> >> >>> Thanks and Regards, >> >>> Ajay >> >>> >> >>> >> >>> >> >>> _______________________________________________ >> >>> gstreamer-devel mailing list >> >>> <a href="mailto:gstreamer-devel@lists.freedesktop.org">gstreamer-devel@lists.freedesktop.org</a> >> >>> <a href="http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel" target="_blank">http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel</a> >> >>> >> >> _______________________________________________ >> >> gstreamer-devel mailing list >> >> <a href="mailto:gstreamer-devel@lists.freedesktop.org">gstreamer-devel@lists.freedesktop.org</a> >> >> <a href="http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel" target="_blank">http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel</a> >> > _______________________________________________ >> > gstreamer-devel mailing list >> > <a href="mailto:gstreamer-devel@lists.freedesktop.org">gstreamer-devel@lists.freedesktop.org</a> >> > <a href="http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel" target="_blank">http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel</a> >> _______________________________________________ >> gstreamer-devel mailing list >> <a href="mailto:gstreamer-devel@lists.freedesktop.org">gstreamer-devel@lists.freedesktop.org</a> >> <a href="http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel" target="_blank">http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel</a> > > > > _______________________________________________ > gstreamer-devel mailing list > <a href="mailto:gstreamer-devel@lists.freedesktop.org">gstreamer-devel@lists.freedesktop.org</a> > <a href="http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel" target="_blank">http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel</a> > _______________________________________________ gstreamer-devel mailing list <a href="mailto:gstreamer-devel@lists.freedesktop.org">gstreamer-devel@lists.freedesktop.org</a> <a href="http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel" target="_blank">http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel</a> </div></div></blockquote></div>