> > --- > .../alsa/mixer/paths/analog-input-linein.conf | 7 ++ > src/modules/alsa/mixer/paths/analog-input-mic.conf | 7 ++ > .../alsa/mixer/profile-sets/90-pulseaudio.rules | 1 + > .../mixer/profile-sets/sb-omni-surround-5.1.conf | 78 ++++++++++++++++++++++ > 4 files changed, 93 insertions(+) > create mode 100644 src/modules/alsa/mixer/profile-sets/sb-omni-surround-5.1.conf > > diff --git a/src/modules/alsa/mixer/profile-sets/sb-omni-surround-5.1.conf b/src/modules/alsa/mixer/profile-sets/sb-omni-surround-5.1.conf > new file mode 100644 > index 0000000..1c4aa7b > --- /dev/null > +++ b/src/modules/alsa/mixer/profile-sets/sb-omni-surround-5.1.conf > @@ -0,0 +1,78 @@ > +# This file is part of PulseAudio. > +# > +# PulseAudio is free software; you can redistribute it and/or modify > +# it under the terms of the GNU Lesser General Public License as > +# published by the Free Software Foundation; either version 2.1 of the > +# License, or (at your option) any later version. > +# > +# PulseAudio is distributed in the hope that it will be useful, but > +# WITHOUT ANY WARRANTY; without even the implied warranty of > +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU > +# General Public License for more details. > +# > +# You should have received a copy of the GNU Lesser General Public License > +# along with PulseAudio; if not, see <<a href="http://www.gnu.org/licenses/">http://www.gnu.org/licenses/</a>>. > + > +; Creative Sound Blaster Omni Surround 5.1 > +; > +; This sound card have Mic/Line in at hw:%f,1,0 - this is the main > +; difference from default.conf, also unsupported sections removed. > +; > +; See default.conf for an explanation on the directives used here. > + > +[General] > +auto-profiles = yes > + > +[Mapping analog-stereo] > +device-strings = front:%f hw:%f > +channel-map = left,right > +paths-output = analog-output > +priority = 10 > + > +[Mapping analog-stereo-input] > +device-strings = hw:%f,1,0 > +paths-input = analog-input-mic analog-input-linein > +channel-map = left,right > +direction = input > + Why pulseaudio still try to open front device for recording ? D: [pulseaudio] alsa-mixer.c: Checking for recording on Analog Stereo (analog-stereo) D: [pulseaudio] alsa-util.c: Trying front:2 with SND_PCM_NO_AUTO_FORMAT ... I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC2D0c' failed (-2) I: [pulseaudio] alsa-util.c: Error opening PCM device front:2: No such file or directory D: [pulseaudio] alsa-util.c: Trying hw:2 with SND_PCM_NO_AUTO_FORMAT ... I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC2D0c' failed (-2) I: [pulseaudio] alsa-util.c: Error opening PCM device hw:2: No such file or directory D: [pulseaudio] alsa-mixer.c: Caching failure to open input:analog-stereo Should pulseaudio just start from here ? D: [pulseaudio] alsa-mixer.c: Looking at profile input:analog-stereo-input D: [pulseaudio] alsa-mixer.c: Checking for recording on analog-stereo-input (analog-stereo-input) D: [pulseaudio] alsa-util.c: Trying hw:2,1,0 with SND_PCM_NO_AUTO_FORMAT ... D: [pulseaudio] alsa-util.c: Managed to open hw:2,1,0 I: [pulseaudio] alsa-util.c: Disabling tsched mode since BATCH flag is set Seem pulseaudio always try to use pcm device name to open ctl/mixer device I: [pulseaudio] (alsa-lib)conf.c: Unknown parameter 1 I: [pulseaudio] (alsa-lib)conf.c: Parse arguments error: No such file or directory I: [pulseaudio] (alsa-lib)control.c: Invalid CTL hw:2,1,0 I: [pulseaudio] alsa-util.c: Unable to attach to mixer hw:2,1,0: No such file or directory I: [pulseaudio] alsa-util.c: Successfully attached to mixer 'hw:2' > +[Mapping analog-surround-21] > +device-strings = surround21:%f > +channel-map = front-left,front-right,lfe > +paths-output = analog-output > +priority = 5 > +direction = output D: [pulseaudio] alsa-mixer.c: Looking at profile output:analog-surround-21 D: [pulseaudio] alsa-mixer.c: Checking for playback on Analog Surround 2.1 (analog-surround-21) D: [pulseaudio] alsa-util.c: Trying surround21:2 with SND_PCM_NO_AUTO_FORMAT ... I: [pulseaudio] (alsa-lib)pcm_hw.c: Invalid PCM state for chmap_get: OPEN I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_HW_PARAMS failed (-5) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_HW_PARAMS failed (-5) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_HW_PARAMS failed (-5) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_HW_PARAMS failed (-5) D: [pulseaudio] alsa-util.c: Set neither period nor buffer size. I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_HW_PARAMS failed (-5) I: [pulseaudio] alsa-util.c: snd_pcm_hw_params failed: Input/output error D: [pulseaudio] alsa-util.c: Trying hw:2,1,0 without SND_PCM_NO_AUTO_FORMAT ... D: [pulseaudio] alsa-util.c: Managed to open hw:2,1,0 I: [pulseaudio] alsa-util.c: Disabling tsched mode since BATCH flag is set D: [pulseaudio] alsa-util.c: Maximum hw buffer size is 3640 ms I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_HW_PARAMS failed (-5) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_HW_PARAMS failed (-5) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_HW_PARAMS failed (-5) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_HW_PARAMS failed (-5) D: [pulseaudio] alsa-util.c: Set neither period nor buffer size. I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_HW_PARAMS failed (-5) I: [pulseaudio] alsa-util.c: snd_pcm_hw_params failed: Input/output error Have you tested surround21 ? > + > +[Mapping analog-surround-40] > +device-strings = surround40:%f > +channel-map = front-left,front-right,rear-left,rear-right > +paths-output = analog-output > +priority = 6 > +direction = output > + > +[Mapping analog-surround-41] > +device-strings = surround41:%f > +channel-map = front-left,front-right,rear-left,rear-right,lfe > +paths-output = analog-output > +priority = 7 > +direction = output > + > +[Mapping analog-surround-50] > +device-strings = surround50:%f > +channel-map = front-left,front-right,rear-left,rear-right,front-center > +paths-output = analog-output > +priority = 8 > +direction = output > + > +[Mapping analog-surround-51] > +device-strings = surround51:%f > +channel-map = front-left,front-right,rear-left,rear-right,front-center,lfe > +paths-output = analog-output > +priority = 9 > +direction = output I: [pulseaudio] (alsa-lib)control.c: Invalid CTL surround51:2 I: [pulseaudio] alsa-util.c: Unable to attach to mixer surround51:2: No such file or directory I: [pulseaudio] alsa-util.c: Successfully attached to mixer 'hw:2' D: [pulseaudio] alsa-mixer.c: Available mixer paths (after tidying): D: [pulseaudio] alsa-mixer.c: Path Set 0xec77d0, direction=1 D: [pulseaudio] 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=128, min_dB=-64, max_dB=0 D: [pulseaudio] alsa-mixer.c: Element PCM, direction=1, switch=1, volume=1, volume_limit=-1, enumeration=0, required=0, required_any=0, required_absent=0, mask=0x7ffffffffffff, n_channels=1, override_map=yes Do surround51 works since you have a hardware volume knob but PCM playback volume is mono D: [pulseaudio] alsa-mixer.c: Skipping profile output:analog-surround-51+input:analog-stereo - will not be able to open input:analog-stereo D: [pulseaudio] alsa-mixer.c: Looking at profile output:analog-surround-51+input:analog-stereo-input <a href="http://support.creative.com/kb/ShowArticle.aspx?sid=123044">http://support.creative.com/kb/ShowArticle.aspx?sid=123044</a> Do it mean that headphone can auto mute speakers connected at rear ?