On Thu, Mar 20, 2008 at 7:47 AM, Avuton Olrich avuton@gmail.com wrote:
On Thu, Mar 20, 2008 at 4:39 AM, Takashi Iwai tiwai@suse.de wrote:
At Wed, 19 Mar 2008 23:39:28 -0700,
Avuton Olrich wrote:
After suspending, the usbdisk sound card alsa driver breaks and does not play any further. I believe this is might be due to the trace below from the dmesg.
This definitely begins to occur between v2.6.23 and v2.6.23-rc2. I
BTW- honest mistake, it was v2.6.24-rc2.
couldn't bisect it down to a single commit.
This fails with with all kernels up to at least today's git.
Could you try my git tree and check whether the same problem happens? git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-unstable-2.6.git
Yes, it now works, but now something is causing Pulseaudio to crash. I believe it's due to the fact that the alsa output name is changing now after hibernate.
When the computer initally starts the ALSA device name for this usbdisk is: usb_device_d8c_c_noserial_if0_sound_card_0_alsa_playback_0
Then it turns into this after hibernation: usb_device_ffffffff_ffffffff_noserial_0_sound_card_0_alsa_playback_0
Any information about this problem? It's been a week and this makes audio device management really difficult if I intend to use suspend.