[pulseaudio-discuss] pulseaudio cannot recognise ALSA plughw
kaworu fw
kaworufw at gmail.com
Tue Dec 23 19:35:14 PST 2008
Hi Lennart,
Thanks!!! I've applied the patch on 0.9.13 and pulseaudio successfully opens
the device during initialisation stage!!! :)
However the "Operation not permitted" error still comes when I try to play
something via pulseaudio (just a test in gnome-sound-properties) and the
pulseaudio process aborts eventually. Output is attached. See if you have
any clues?
Cheers,
Kaworu
$ /usr/local/bin/pulseaudio -vvvvvvvvvvvvvvvvvvvv
I: caps.c: Dropping root priviliges.
D: main.c: Started as real root: no, suid root: yes
I: core-util.c: Successfully gained nice level -11.
D: main.c: Can realtime: yes, can high-priority: yes
I: main.c: This is PulseAudio 0.9.13
D: main.c: Compilation host: x86_64-unknown-linux-gnu
D: main.c: Compilation CFLAGS: -g -O0 -Wall -W -Wextra -pedantic -pipe
-Wno-long-long -Wvla -Wno-overlength-strings -Wconversion -Wundef -Wformat
-Wlogical-op -Wpacked -Wformat-security -Wmissing-include-dirs
-Wformat-nonliteral -Wold-style-definition -Wdeclaration-after-statement
-Wfloat-equal -Wmissing-declarations -Wmissing-prototypes
-Wstrict-prototypes -Wredundant-decls -Wmissing-noreturn -Wshadow
-Wendif-labels -Wpointer-arith -Wcast-align -Wwrite-strings
-Wno-unused-parameter -ffast-math
D: main.c: Running on host: Linux x86_64 2.6.27.7-134.fc10.x86_64 #1 SMP Mon
Dec 1 22:21:35 EST 2008
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: Optimized build: no
I: main.c: Machine ID is 8909fdf9cc4454159898a7e9493accd4.
I: main.c: Using runtime directory
/home/kaworu/.pulse/8909fdf9cc4454159898a7e9493accd4:runtime.
I: main.c: Using state directory /home/kaworu/.pulse.
I: main.c: Running in system mode: no
I: main.c: Fresh high-resolution timers available! Bon appetit!
D: memblock.c: Using shared memory pool with 1024 slots of size 64.0 KiB
each, total size is 64.0 MiB
D: alsa-util.c: Trying plughw:0 with SND_PCM_NO_AUTO_FORMAT ...
D: alsa-util.c: Trying plughw:0 without SND_PCM_NO_AUTO_FORMAT ...
I: module-alsa-sink.c: Successfully opened device plughw:0.
I: module-alsa-sink.c: Successfully enabled mmap() mode.
I: (alsa-lib)control.c: Invalid CTL plughw:0
I: alsa-util.c: Unable to attach to mixer plughw:0: No such file or
directory
I: alsa-util.c: Successfully attached to mixer 'hw:0'
I: alsa-util.c: Cannot find mixer control "Master".
I: alsa-util.c: Using mixer control "PCM".
I: sink.c: Created sink 0 "alsa_output.plughw_0" with sample spec s16le 2ch
44100Hz and channel map front-left,front-right
I: source.c: Created source 0 "alsa_output.plughw_0.monitor" with sample
spec s16le 2ch 44100Hz and channel map front-left,front-right
I: module-alsa-sink.c: Using 4 fragments of size 4408 bytes, buffer time is
99.95ms
D: module-alsa-sink.c: hwbuf_unused_frames=0
D: module-alsa-sink.c: setting avail_min=1
I: module-alsa-sink.c: Volume ranges from 0 to 200.
I: module-alsa-sink.c: Volume ranges from -100.00 dB to 0.00 dB.
I: alsa-util.c: All 2 channels can be mapped to mixer channels.
I: module-alsa-sink.c: Using hardware volume control. Hardware dB scale
supported.
D: alsa-util.c: snd_pcm_dump():
D: alsa-util.c: Plug PCM: Linear conversion PCM (S24_3LE)
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 : 4408
D: alsa-util.c: period_size : 1102
D: alsa-util.c: period_time : 24988
D: alsa-util.c: tstamp_mode : NONE
D: alsa-util.c: period_step : 1
D: alsa-util.c: avail_min : 1102
D: alsa-util.c: period_event : 0
D: alsa-util.c: start_threshold : -1
D: alsa-util.c: stop_threshold : -1
D: alsa-util.c: silence_threshold: 0
D: alsa-util.c: silence_size : 0
D: alsa-util.c: boundary : 4962966789362286592
D: alsa-util.c: Slave: Hardware PCM card 0 'E-MU 0404 | USB' 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 : S24_3LE
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 : 24
D: alsa-util.c: buffer_size : 4408
D: alsa-util.c: period_size : 1102
D: alsa-util.c: period_time : 24988
D: alsa-util.c: tstamp_mode : NONE
D: alsa-util.c: period_step : 1
D: alsa-util.c: avail_min : 1102
D: alsa-util.c: period_event : 0
D: alsa-util.c: start_threshold : -1
D: alsa-util.c: stop_threshold :
D: module-alsa-sink.c: Read hardware volume: 0: 100% 1: 100%
D: module-alsa-sink.c: Thread starting up
D: rtpoll.c: Acquired POSIX realtime signal SIGRTMIN+29
I: module-alsa-sink.c: Starting playback.
I: module.c: Loaded "module-alsa-sink" (index: #0; argument:
"device=plughw:0 tsched=0").
D: cli-command.c: Checking for existance of
'/usr/local/lib/pulse-0.9/modules/module-hal-detect.so': success
D: cli-command.c: Checking for existance of
'/usr/local/lib/pulse-0.9/modules/module-esound-protocol-unix.so': success
I: module.c: Loaded "module-esound-protocol-unix" (index: #1; argument: "").
I: module.c: Loaded "module-native-protocol-unix" (index: #2; argument: "").
I: module-stream-restore.c: Sucessfully opened database file
'/home/kaworu/.pulse/8909fdf9cc4454159898a7e9493accd4:stream-volumes.x86_64-unknown-linux-gnu.gdbm'.
I: module.c: Loaded "module-stream-restore" (index: #3; argument: "").
I: module-device-restore.c: Sucessfully opened database file
'/home/kaworu/.pulse/8909fdf9cc4454159898a7e9493accd4:device-volumes.x86_64-unknown-linux-gnu.gdbm'.
I: module-device-restore.c: Storing volume/mute for device
sink:alsa_output.plughw_0.
I: module-device-restore.c: Storing volume/mute for device
source:alsa_output.plughw_0.monitor.
I: module.c: Loaded "module-device-restore" (index: #4; argument: "").
I: module-default-device-restore.c: Saved default sink
'alsa_output.usb_device_41e_3f04_E_MU_85_3F04_07D8040E_1392B_STATION_02_if0_sound_card_0_alsa_playback_0'
not existant, not restoring default sink setting.
I: module-default-device-restore.c: Saved default source
'alsa_input.pci_109e_878_sound_card_0_alsa_capture_0' not existant, not
restoring default source setting.
I: module.c: Loaded "module-default-device-restore" (index: #5; argument:
"").
I: module.c: Loaded "module-rescue-streams" (index: #6; argument: "").
I: module.c: Loaded "module-always-sink" (index: #7; argument: "").
D: module-suspend-on-idle.c: Sink alsa_output.plughw_0 becomes idle.
D: module-suspend-on-idle.c: Source alsa_output.plughw_0.monitor becomes
idle.
I: module.c: Loaded "module-suspend-on-idle" (index: #8; argument: "").
I: client.c: Created 0 "ConsoleKit Session
/org/freedesktop/ConsoleKit/Session2"
D: module-console-kit.c: Added new session
/org/freedesktop/ConsoleKit/Session2
I: module.c: Loaded "module-console-kit" (index: #9; argument: "").
I: module.c: Loaded "module-position-event-sounds" (index: #10; argument:
"").
D: cli-command.c: Checking for existance of
'/usr/local/lib/pulse-0.9/modules/module-gconf.so': success
I: module.c: Loaded "module-gconf" (index: #11; argument: "").
I: main.c: Daemon startup complete.
D: module-console-kit.c: dbus: interface=org.freedesktop.DBus,
path=/org/freedesktop/DBus, member=NameAcquired
I: module-suspend-on-idle.c: Sink alsa_output.plughw_0 idle for too long,
suspending ...
I: module-alsa-sink.c: Device suspended...
I: module-suspend-on-idle.c: Source alsa_output.plughw_0.monitor idle for
too long, suspending ...
I: module-device-restore.c: Synced.
I: client.c: Created 1 "Native client (UNIX socket client)"
D: protocol-native.c: Protocol version: remote 14, local 14
I: protocol-native.c: Got credentials: uid=500 gid=500 success=1
D: protocol-native.c: SHM possible: yes
D: protocol-native.c: Negotiated SHM: yes
D: core-subscribe.c: Dropped redundant event due to change event.
I: client.c: Created 2 "Native client (UNIX socket client)"
D: protocol-native.c: Protocol version: remote 14, local 14
I: protocol-native.c: Got credentials: uid=500 gid=500 success=1
D: protocol-native.c: SHM possible: yes
D: protocol-native.c: Negotiated SHM: yes
I: client.c: Freed 2 "gnome-sound-properties"
I: protocol-native.c: Connection died.
I: client.c: Created 3 "Native client (UNIX socket client)"
D: protocol-native.c: Protocol version: remote 14, local 14
I: protocol-native.c: Got credentials: uid=500 gid=500 success=1
D: protocol-native.c: SHM possible: yes
D: protocol-native.c: Negotiated SHM: yes
I: client.c: Freed 3 "gnome-sound-properties"
I: protocol-native.c: Connection died.
I: client.c: Created 4 "Native client (UNIX socket client)"
D: protocol-native.c: Protocol version: remote 14, local 14
I: protocol-native.c: Got credentials: uid=500 gid=500 success=1
D: protocol-native.c: SHM possible: yes
D: protocol-native.c: Negotiated SHM: yes
I: client.c: Freed 4 "gnome-sound-properties"
I: protocol-native.c: Connection died.
I: client.c: Created 5 "Native client (UNIX socket client)"
D: protocol-native.c: Protocol version: remote 14, local 14
I: protocol-native.c: Got credentials: uid=500 gid=500 success=1
D: protocol-native.c: SHM possible: yes
D: protocol-native.c: Negotiated SHM: yes
I: client.c: Freed 5 "gnome-sound-properties"
I: protocol-native.c: Connection died.
I: client.c: Created 6 "Native client (UNIX socket client)"
D: protocol-native.c: Protocol version: remote 14, local 14
I: protocol-native.c: Got credentials: uid=500 gid=500 success=1
D: protocol-native.c: SHM possible: yes
D: protocol-native.c: Negotiated SHM: yes
I: client.c: Freed 6 "gnome-sound-properties"
I: protocol-native.c: Connection died.
I: client.c: Created 7 "Native client (UNIX socket client)"
D: protocol-native.c: Protocol version: remote 14, local 14
I: protocol-native.c: Got credentials: uid=500 gid=500 success=1
D: protocol-native.c: SHM possible: yes
D: protocol-native.c: Negotiated SHM: yes
I: client.c: Freed 7 "gnome-sound-properties"
I: protocol-native.c: Connection died.
I: client.c: Created 8 "Native client (UNIX socket client)"
D: protocol-native.c: Protocol version: remote 14, local 14
I: protocol-native.c: Got credentials: uid=500 gid=500 success=1
D: protocol-native.c: SHM possible: yes
D: protocol-native.c: Negotiated SHM: yes
I: module-stream-restore.c: Restoring volume for sink input
sink-input-by-application-name:gnome-sound-properties.
D: module-stream-restore.c: Not restoring mute state for sink input
sink-input-by-application-name:gnome-sound-properties, because already set.
I: module-alsa-sink.c: Trying resume...
*E: module-alsa-sink.c: Failed to set hardware parameters: Operation not
permitted*
D: module-suspend-on-idle.c: Sink alsa_output.plughw_0 becomes busy.
I: resampler.c: Forcing resampler 'copy', because of fixed, identical sample
rates.
D: resampler.c: Channel matrix:
D: resampler.c: I00
D: resampler.c: +------
D: resampler.c: O00 | 1.000
D: resampler.c: O01 | 1.000
I: resampler.c: Using resampler 'copy'
I: resampler.c: Using float32le as working format.
D: memblockq.c: memblockq requested: maxlength=33554432, tlength=0, base=4,
prebuf=0, minreq=1 maxrewind=0
D: memblockq.c: memblockq sanitized: maxlength=33554432, tlength=33554432,
base=4, prebuf=0, minreq=4 maxrewind=0
I: sink-input.c: Created input 0 "Playback Stream" on alsa_output.plughw_0
with sample spec float32le 1ch 44100Hz and channel map mono
I: protocol-native.c: Requested tlength=200.00 ms, minreq=10.00 ms
D: protocol-native.c: Traditional mode enabled, modifying sink usec only for
compat with minreq.
D: memblockq.c: memblockq requested: maxlength=70560, tlength=35280, base=4,
prebuf=33516, minreq=1764 maxrewind=0
D: memblockq.c: memblockq sanitized: maxlength=70560, tlength=35280, base=4,
prebuf=33516, minreq=1764 maxrewind=0
I: protocol-native.c: Final latency 380.00 ms = 180.00 ms + 2*10.00 ms +
180.00 ms
I: module-stream-restore.c: Storing volume/mute/device for stream
sink-input-by-application-name:gnome-sound-properties.
D: protocol-native.c: Requesting rewind due to end of underrun.
D: protocol-native.c: Requesting rewind due to end of underrun.
E: sink-input.c: Assertion 'i->thread_info.rewrite_nbytes == 0' failed at
pulsecore/sink-input.c:1147, function pa_sink_input_request_rewind().
Aborting.
Aborted
On Tue, Dec 23, 2008 at 10:18 PM, Lennart Poettering <lennart at poettering.net
> wrote:
> On Tue, 23.12.08 02:59, kaworu fw (kaworufw at gmail.com) wrote:
>
> > Hi Lennart,
>
> heya!
>
> > I've further compiled pulseaudio 0.9.10 and that version can open the
> same
> > device (plughw:2) with the ALSA version in Fedora 10. Do you think if it
> is
> > related to the new timing mechanism after 0.9.10?
>
> No, I don't think so.
>
> I had another look on this. I think I now figured out what the problem
> might be and cooked up this patch:
>
>
> http://git.0pointer.de/?p=pulseaudio.git;a=commitdiff;h=22c3373713dabb0060ad1ee469ffa007ffe25846
>
> Could you please check if that patch (which should apply just fine on
> 0.9.13) makes things work for you?
>
> Thanks,
>
> Lennart
>
> --
> Lennart Poettering Red Hat, Inc.
> lennart [at] poettering [dot] net ICQ# 11060553
> http://0pointer.net/lennart/ GnuPG 0x1A015CC4
> _______________________________________________
> pulseaudio-discuss mailing list
> pulseaudio-discuss at mail.0pointer.de
> https://tango.0pointer.de/mailman/listinfo/pulseaudio-discuss
>
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