device become busy instead of channel not supported when testing profiles which need more than 4 channels
101| 0.000) D: [pulseaudio] alsa-mixer.c: Looking at profile output:analog-surround-41 ( 0.101| 0.000) D: [pulseaudio] alsa-mixer.c: Checking for playback on Analog Surround 4.1 (analog-surround-41) ( 0.101| 0.000) D: [pulseaudio] alsa-util.c: Trying surround41:0 with SND_PCM_NO_AUTO_FORMAT ... ( 0.101| 0.000) I: [pulseaudio] (alsa-lib)pcm_route.c: Found no matching channel map ( 0.101| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device surround41:0: Invalid argument ( 0.102| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:analog-surround-41 ( 0.102| 0.000) D: [pulseaudio] alsa-mixer.c: Skipping profile output:analog-surround-41+input:analog-mono - will not be able to open output:analog-surround-41 ( 0.102| 0.000) D: [pulseaudio] alsa-mixer.c: Skipping profile output:analog-surround-41+input:analog-stereo - will not be able to open output:analog-surround-41 ( 0.102| 0.000) D: [pulseaudio] alsa-mixer.c: Skipping profile output:analog-surround-41+input:iec958-stereo - will not be able to open output:analog-surround-41 ( 0.102| 0.000) D: [pulseaudio] alsa-mixer.c: Looking at profile output:analog-surround-50 ( 0.102| 0.000) D: [pulseaudio] alsa-mixer.c: Checking for playback on Analog Surround 5.0 (analog-surround-50) ( 0.102| 0.000) D: [pulseaudio] alsa-util.c: Trying surround50:0 with SND_PCM_NO_AUTO_FORMAT ... ( 0.102| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC0D0p' failed (-16) ( 0.102| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device surround50:0: Device or resource busy ( 0.102| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:analog-surround-50 ( 0.102| 0.000) D: [pulseaudio] alsa-mixer.c: Skipping profile output:analog-surround-50+input:analog-mono - will not be able to open output:analog-surround-50 ( 0.102| 0.000) D: [pulseaudio] alsa-mixer.c: Skipping profile output:analog-surround-50+input:analog-stereo - will not be able to open output:analog-surround-50 ( 0.102| 0.000) D: [pulseaudio] alsa-mixer.c: Skipping profile output:analog-surround-50+input:iec958-stereo - will not be able to open output:analog-surround-50 ( 0.103| 0.000) D: [pulseaudio] alsa-mixer.c: Looking at profile output:analog-surround-51 ( 0.103| 0.000) D: [pulseaudio] alsa-mixer.c: Checking for playback on Analog Surround 5.1 (analog-surround-51) ( 0.103| 0.000) D: [pulseaudio] alsa-util.c: Trying surround51:0 with SND_PCM_NO_AUTO_FORMAT ... ( 0.103| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC0D0p' failed (-16) ( 0.103| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device surround51:0: Device or resource busy ( 0.103| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:analog-surround-51 ( 0.103| 0.000) D: [pulseaudio] alsa-mixer.c: Skipping profile output:analog-surround-51+input:analog-mono - will not be able to open output:analog-surround-51 ( 0.103| 0.000) D: [pulseaudio] alsa-mixer.c: Skipping profile output:analog-surround-51+input:analog-stereo - will not be able to open output:analog-surround-51 ( 0.103| 0.000) D: [pulseaudio] alsa-mixer.c: Skipping profile output:analog-surround-51+input:iec958-stereo - will not be able to open output:analog-surround-51 ( 0.103| 0.000) D: [pulseaudio] alsa-mixer.c: Looking at profile output:analog-surround-71 ( 0.103| 0.000) D: [pulseaudio] alsa-mixer.c: Checking for playback on Analog Surround 7.1 (analog-surround-71) ( 0.103| 0.000) D: [pulseaudio] alsa-util.c: Trying surround71:0 with SND_PCM_NO_AUTO_FORMAT ... ( 0.104| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC0D0p' failed (-16) ( 0.104| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device surround71:0: Device or resource busy ( 0.104| 0.000) D: [pulseaudio] alsa-mixer.c: Caching failure to open output:analog-surround-71 0.113| 0.000) D: [pulseaudio] alsa-util.c: Trying surround21:0 with SND_PCM_NO_AUTO_FORMAT ... ( 0.113| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC0D0p' failed (-16) ( 0.113| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device surround21:0: Device or resource busy -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/1286021 Title: 2.1 surround support (userspace) Status in “alsa-lib” package in Ubuntu: Fix Committed Status in “pulseaudio” package in Ubuntu: In Progress Bug description: 2.1 surround should work as seamlessly as other surround options, such as 4.0, 5.1 and 7.1 work today. Alsa-lib and pulseaudio patches for 14.04 can be tested here: https://launchpad.net/~diwic/+archive/surround21 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-lib/+bug/1286021/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
