On Du, 30 ian 22, 14:58:29, Pankaj Jangid wrote: > Andrei POPESCU <andreimpope...@gmail.com> writes: > > > Something is keeping the module busy, but according to lsmod it's not > > another module. > > > > In case you get any output from > > > > lsof | grep /dev/snd > > > > (this needs root or sudo) > > > > try stopping the applications listed in the first column (the second > > column is the process number). > > Thanks Andrei. I followed the following steps: > > 1. Found that it is pulseaudio that is blocking the module unload. > 2. systemctl --user stop pulseaudio.socket > 3. systemctl --user stop pulseaudio.service > 4. Verified that now nothing is blocking snd_usb_audio (using lsof) > 5. Unloaded module using "modprobe -r" > 6. Loaded again using "modeprob" > 7. Started pulseaudio again > > Still the device is not listed in alsamixer and hence cannot play. > > "alsactl init" also producing same errors as before.
Try also unplugging the device after removing the module. Kind regards, Andrei -- http://wiki.debian.org/FAQsFromDebianUser
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