At Sun, 11 May 2008 09:53:01 -0700, Avuton Olrich wrote:
This locks up KDE due to kmixer somehow trying to stay attached to the audio device after resume from suspend-to-disk. This is the second time of dealing with this (or a similar bug) with the usb audio device:
http://mailman.alsa-project.org/pipermail/alsa-devel/2008-March/006867.html
I got it working by using the head of the git tree recommended in that thread (unfortunately I don't have the hash it was related to).
If the recent git works, it should be the series of my patches:
73d38b13ffb105ab633bd91969c8d218b2de38d4 [ALSA] Fix the race of card instance unregistration f18638dcf0c481eca2430206ebcdc7295aec8623 [ALSA] Clean up snd_card_free*() 9eb70e68f38bbc5996a2193e7b7dc0b5487a08cb [ALSA] usb-audio - Fix race in reconnection
But the patches are intrusive, and I'm not keen on applying them to stable trees...
thanks,
Takashi