Re: full usbhid autosuspend

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On Fri, 4 Apr 2008, Oliver Neukum wrote:

> > Yes. Just letting the USB keyboard go auto-suspend, then fiddling with 
> > LEDs on PS2 keyboard and then hitting key on USB keyboard triggers it for 
> > me quite reliably (not 100% though, so you may have to retry).
> I mean did you hit e.g. CAPS LOCK or any key that should have switched an
> LED or just any other key?

OK, so the quite reliable sequence seems to be

- let the USB keyboard go to sleep
- press CAPS on PS2 keyboard
- let the USB keyboard go to sleep again
- press 'a' on USB keyboard
- let the USB keyboard go to sleep again
- press CAPS on PS2 keyboard
- let the USB keyboard go to sleep again
- press 'a' on the USB keyboard

=> deadlock.

-- 
Jiri Kosina
SUSE Labs
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