At Mon, 16 Jul 2012 15:36:13 +0200, Carlos E. R. wrote:
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On 2012-07-16 10:47, Takashi Iwai wrote:
At Tue, 10 Jul 2012 01:52:16 +0200 (CEST), Carlos E. R. wrote:
A safer way is to add such a module to the module blacklist so that it won't be loaded at all, then check S4 to see whether the problem persists or not.
Sorry, I do not know what is S4 or how to test it.
S4 = hibernation. Add a line "blacklist snd-usb-audio" to /etc/modprobe.d/99-local.conf or such.
But if I remove the sound modules that way, I will be without sound for days!
Yes.
It can take days for the hibernation to crash. Sometimes it crashes in a day, sometimes in a week.
Sorry for that, but not loading a module is the only safe way. Unloading a module later isn't as same as not loading a module at all.
Anyway, stopping alsa (which does remove the usb.sound modules) does not work, it crashes. Currently I'm stopping alsa, network, and named (because named ceases to work if network is stopped and restarted), to no avail.
I do not know what to do.
It'd be better to find a way to reproduce the problem more quickly. With a script, you can test two hibernation cycles per minute, for example. Takashi -- To unsubscribe, e-mail: opensuse-kernel+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-kernel+owner@opensuse.org