On Du, 30 ian 22, 11:02:34, Pankaj Jangid wrote: > Jude DaShiell <[email protected]> writes: > > > alsactl --init > > may help. > > However alsa makes .lock files in /var/lock/alsa and you may find it > > helpful to delete the lock file first then once card is set run alsactl > > store. Those lock files sometimes prevent alsa from doing a proper > > detection and change. > > > Thanks Jude, for the reply. > > On my installation there is no ‘--init’ option. But it has ‘init’ > command. I just tried that ‘alsactl init’. And there is no > ‘/var/lock/alsa’ directory. But there is > ‘/var/lock/asound.state.lock’. I removed this and tried with ‘alsactl > init’ again. But no positive results in both cases. > > During the boot process, the system detects everything. So there must be > something in the init sequence that I can trigger manually.
You can try to unload and reload the corresponding kernel module. Check
the output of
lsmod | grep snd
(it's probably snd-usb-audio)
If it works it might be possible to add the module to some list so that
it is removed on suspend and loaded on resume.
Kind regards,
Andrei
--
http://wiki.debian.org/FAQsFromDebianUser
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