Re: Could not suspend device [VIA UHCI USB controller]: error -22

Michael Tokarev
2005-12-05T08:54:22Z

Greg KH wrote:
> On Sun, Jan 02, 2000 at 11:28:12AM +0300, Michael Tokarev wrote:
[]
>>With the only problem which was here all the time - it comes "back
>>to C" after less a secound all the disks/monitor/etc are placed
>>into sleep mode.. Ie,
>>
>> ..preparing for standby...
>> ..hdd stops spinning..
>> ..monitor is turned off..
>> ..less-than-a-secound-pause..
>> Back to C!
>> ..the system goes back, restoring interrupts etc...
>>
>>I tried various 'wakeup' settings in bios, incl. turning everything
>>off in that menu - no difference.
>>
>>The same behaviour is shown by all 2.6 kernels I tried so far
>>(since 2.6.6 or so).
>
> Does normal "suspend" work for you on this machine (echoing "disk" to
> that sysfs file?)

No, it never worked (disk or even mem) because - as i've read - linux
needs some CPU instruction (I don't remember which) which isn't implemented
on this CPU (neverless, win is pretty happy -- doing suspend/hibernate.. ;)

> I'd suggest creating a bugzilla.kernel.org entry for this new problem.

Oh well. Ok, I'll do. Thank you.

/mjt