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Am Dienstag, 31. August 2021, 00:18:43 CEST schrieb Michael: |
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> If the alsa drivers are not compiled as modules, the above file would not |
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> have any effect. Anyway, let's try this in /etc/asound.conf: |
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> |
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> defaults.pcm.card 1 |
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> defaults.pcm.device 0 |
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> defaults.ctl.card 1 |
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> |
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> On a reboot your Generic_1 analogue card should be available and recognised |
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> as the default audio device. You may need to unmute it, via pactl or kmix. |
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Sorry, didn't change anything. |
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I doubt that the problem is wrong default settings of alsa. |
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I run pulseaudio -vvv and the output was interesting: |
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Pci0000:00/0000:00:08.1/0000:07:00.1/sound/card0 |
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and |
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pci0000:00/0000:00:08.1/0000:07:00.6/sound/card1 |
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|
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Where the latter one is the one that is not used by pulseaudio. |
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|
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Both report "UCM available for card HD-Audio Generic" |
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Note: the card name "HD-Audio Generic" is identical, and this is reported by |
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alsa-libs, as far as I could see from the code. |
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|
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Then it finds HDMI1-3 for both cards. |
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|
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*** card0 *** |
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[...] |
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D: [pulseaudio] module-udev-detect.c: /devices/ |
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pci0000:00/0000:00:08.1/0000:07:00.1/sound/card0 is busy: no |
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D: [pulseaudio] module-udev-detect.c: Loading module-alsa-card with arguments |
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'device_id="0" name="pci-0000_07_00.1" card_name="alsa_card.pci-0000_07_00.1" |
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namereg_fail=false tsched=yes fixed_latency_range=no ignore_dB=no |
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deferred_volume=yes use_ucm=yes avoid_resampling=no card_properties="module- |
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udev-detect.discovered=1"' |
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D: [pulseaudio] reserve-wrap.c: Unable to contact D-Bus session bus: |
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org.freedesktop.DBus.Error.NotSupported: Unable to autolaunch a dbus-daemon |
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without a $DISPLAY for X11 |
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I: [pulseaudio] alsa-ucm.c: UCM available for card HD-Audio Generic |
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I: [pulseaudio] alsa-ucm.c: Set UCM verb to HiFi |
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D: [pulseaudio] alsa-ucm.c: Got TQ for verb HiFi: HiFi |
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D: [pulseaudio] alsa-ucm.c: Got PlaybackPCM for device HDMI3: hw:Generic,8 |
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D: [pulseaudio] alsa-ucm.c: Got PlaybackPriority for device HDMI3: 1300 |
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D: [pulseaudio] alsa-ucm.c: Got JackControl for device HDMI3: HDMI/DP,pcm=8 |
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Jack |
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W: [pulseaudio] alsa-ucm.c: UCM file does not specify 'PlaybackChannels' or |
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'CaptureChannels'for device HDMI3, assuming stereo duplex. |
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D: [pulseaudio] alsa-ucm.c: No _conflictingdevs for device HDMI3 |
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D: [pulseaudio] alsa-ucm.c: No _supporteddevs for device HDMI3 |
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D: [pulseaudio] alsa-ucm.c: Got PlaybackPCM for device HDMI2: hw:Generic,7 |
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D: [pulseaudio] alsa-ucm.c: Got PlaybackPriority for device HDMI2: 1200 |
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D: [pulseaudio] alsa-ucm.c: Got JackControl for device HDMI2: HDMI/DP,pcm=7 |
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Jack |
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W: [pulseaudio] alsa-ucm.c: UCM file does not specify 'PlaybackChannels' or |
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'CaptureChannels'for device HDMI2, assuming stereo duplex. |
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D: [pulseaudio] alsa-ucm.c: No _conflictingdevs for device HDMI2 |
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D: [pulseaudio] alsa-ucm.c: No _supporteddevs for device HDMI2 |
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D: [pulseaudio] alsa-ucm.c: Got PlaybackPCM for device HDMI1: hw:Generic,3 |
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D: [pulseaudio] alsa-ucm.c: Got PlaybackPriority for device HDMI1: 1100 |
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D: [pulseaudio] alsa-ucm.c: Got JackControl for device HDMI1: HDMI/DP,pcm=3 |
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Jack |
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W: [pulseaudio] alsa-ucm.c: UCM file does not specify 'PlaybackChannels' or |
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'CaptureChannels'for device HDMI1, assuming stereo duplex. |
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D: [pulseaudio] alsa-ucm.c: No _conflictingdevs for device HDMI1 |
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D: [pulseaudio] alsa-ucm.c: No _supporteddevs for device HDMI1 |
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[...] |
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|
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*** card1 *** (the one that is ignored by pulseaudio) |
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[...] |
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D: [pulseaudio] module-udev-detect.c: /devices/ |
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pci0000:00/0000:00:08.1/0000:07:00.6/sound/card1 is busy: no |
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D: [pulseaudio] module-udev-detect.c: Loading module-alsa-card with arguments |
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'device_id="1" name="pci-0000_07_00.6" card_name="alsa_card.pci-0000_07_00.6" |
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namereg_fail=false tsched=yes fixed_latency_range=no ignore_dB=no |
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deferred_volume=yes use_ucm=yes avoid_resampling=no card_properties="module- |
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udev-detect.discovered=1"' |
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D: [pulseaudio] reserve-wrap.c: Unable to contact D-Bus session bus: |
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org.freedesktop.DBus.Error.NotSupported: Unable to autolaunch a dbus-daemon |
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without a $DISPLAY for X11 |
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I: [pulseaudio] alsa-ucm.c: UCM available for card HD-Audio Generic |
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I: [pulseaudio] alsa-ucm.c: Set UCM verb to HiFi |
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D: [pulseaudio] alsa-ucm.c: Got TQ for verb HiFi: HiFi |
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D: [pulseaudio] alsa-ucm.c: Got PlaybackPCM for device HDMI3: hw:Generic,8 |
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D: [pulseaudio] alsa-ucm.c: Got PlaybackPriority for device HDMI3: 1300 |
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D: [pulseaudio] alsa-ucm.c: Got JackControl for device HDMI3: HDMI/DP,pcm=8 |
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Jack |
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W: [pulseaudio] alsa-ucm.c: UCM file does not specify 'PlaybackChannels' or |
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'CaptureChannels'for device HDMI3, assuming stereo duplex. |
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D: [pulseaudio] alsa-ucm.c: No _conflictingdevs for device HDMI3 |
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D: [pulseaudio] alsa-ucm.c: No _supporteddevs for device HDMI3 |
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D: [pulseaudio] alsa-ucm.c: Got PlaybackPCM for device HDMI2: hw:Generic,7 |
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D: [pulseaudio] alsa-ucm.c: Got PlaybackPriority for device HDMI2: 1200 |
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D: [pulseaudio] alsa-ucm.c: Got JackControl for device HDMI2: HDMI/DP,pcm=7 |
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Jack |
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W: [pulseaudio] alsa-ucm.c: UCM file does not specify 'PlaybackChannels' or |
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'CaptureChannels'for device HDMI2, assuming stereo duplex. |
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D: [pulseaudio] alsa-ucm.c: No _conflictingdevs for device HDMI2 |
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D: [pulseaudio] alsa-ucm.c: No _supporteddevs for device HDMI2 |
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D: [pulseaudio] alsa-ucm.c: Got PlaybackPCM for device HDMI1: hw:Generic,3 |
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D: [pulseaudio] alsa-ucm.c: Got PlaybackPriority for device HDMI1: 1100 |
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D: [pulseaudio] alsa-ucm.c: Got JackControl for device HDMI1: HDMI/DP,pcm=3 |
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Jack |
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W: [pulseaudio] alsa-ucm.c: UCM file does not specify 'PlaybackChannels' or |
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'CaptureChannels'for device HDMI1, assuming stereo duplex. |
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D: [pulseaudio] alsa-ucm.c: No _conflictingdevs for device HDMI1 |
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D: [pulseaudio] alsa-ucm.c: No _supporteddevs for device HDMI1 |
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[...] |
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|
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Alsa-info.sh reveals further info: |
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!!Soundcards recognised by ALSA |
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!!----------------------------- |
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|
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0 [Generic ]: HDA-Intel - HD-Audio Generic |
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HD-Audio Generic at 0xfd3c8000 irq 91 |
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1 [Generic_1 ]: HDA-Intel - HD-Audio Generic |
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HD-Audio Generic at 0xfd3c0000 irq 92 |
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2 [acp ]: acp - acp |
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acp |
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To me it looks like as if pulseaudio is quering card0, getting the name "HD- |
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Audio Generic", finding the HDMI channels; then it tries to read card1, gets |
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also "HD-Audio Generic" as name and hence the same channels as for card0. |
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I have no idea how to fix this. |
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Cheers |
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Alex |
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