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Michael, |
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On Sunday, 2021-01-03 16:13:35 +0000, you wrote: |
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> ... |
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> It used to be the case modules were probed/reloaded by 'alsactl init' when |
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> initialising the audio card. If built in the kernel binary the command |
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> couldn't do this. |
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Thanks for this background information :-) |
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Am I correct in asuming that this more or less is still true, and I'd |
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rather continue to build sound support as modules? |
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|
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> ... |
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> I suggest you use alsactl init before and after and compare the output between |
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> a working and non-working state, to try to isolate the problem. |
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Erm ... good suggestion: |
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|
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$ alsactl init |
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alsa-lib /var/tmp/portage/media-libs/alsa-lib-1.2.3.2-r1/work/alsa-lib-1.2.3.2/src/ucm/main.c:983:(snd_use_case_mgr_open) error: failed to import hw:0 use case configuration -2 |
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Found hardware: "HDA-Intel" "Realtek ALC269VC" "HDA:10ec0269,15586508,00100202 HDA:80862809,80860101,00100000" "0x1558" "0x6508" |
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Hardware is initialized using a generic method |
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/usr/share/alsa/init/default:102: value write error: Input/output error |
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/usr/share/alsa/init/default:263: value write error: Input/output error |
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/usr/share/alsa/init/default:263: value write error: Input/output error |
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$ echo $? |
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99 |
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$ |
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Running "sudo alsactl init" produces exactly the same result. So what's |
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broken here? Or what to try next? |
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Sincerely, |
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Rainer |
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