[TuxOnIce-devel] Thinkpad hotkeys and USB audio not working after resume in 3.0.x
nigel at tuxonice.net
Thu Sep 1 17:44:11 EDT 2011
On 01/09/11 22:26, Pedro Ribeiro wrote:
> On 1 September 2011 13:16, Nigel Cunningham <nigel at tuxonice.net> wrote:
>> Hi Pedro.
>> On 01/09/11 20:36, Pedro Ribeiro wrote:
>>> I'm hitting a bug with my thinkpad T400. After resuming from Hibernate,
>>> the thinkpad hotkeys and my USB audio card do not work at all.
>>> Suspending to RAM and resuming seem to solve the problem, but after
>>> another hibernation it comes back again.
>>> This only happens with TuxOnIce but not with the vanilla kernel.
>>> Rafael, can you please point out from the top of your head if there was
>>> any change that could have caused this?
>> Sorry for my slowness in getting back to you Pedro.
>> When you invoke swsusp, is it in exactly the same way that TuxOnIce is
>> invoked? I'm wondering whether modules are unloaded and services stopped
>> in one scenario that are handled differently in the other.
>> Evolution (n): A hypothetical process whereby improbable
>> events occur with alarming frequency, order arises from chaos, and
>> no one is given credit.
> Hi Nigel,
> Thanks for your response.
> I just tried using echo disk > /sys/power/state using both methods
> (swsusp and ToI) and the result is the same.
> With swsusp the keys and the USB interface work fine, but with ToI
> they stop working until I suspend to RAM.
Okay; thanks for ruling that out. I'll seek to take a look today.
Evolution (n): A hypothetical process whereby improbable
events occur with alarming frequency, order arises from chaos, and
no one is given credit.
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