Am Dienstag, 10. Dezember 2002 19:13 schrieb Tvrtko A. Ursulin:
> > > Is it ok to sleep in probe() ?
> > >
> > > My testing says - NO. For example, I want to query some information
> > > from device as soon it is connected. If I sumbit one small interrupt
> > > urb (8 bytes) and sleep until completion handler wakes me up,
> > > everything is ok. But if I try to do it 2 times (2 same urbs) -
> > > deadlock.
> > >
> > > So I guess it is not ok to sleep in a probe. Just wanted somebody to
> > > confirm this.
> >
> > On the contrary. You may sleep in probe().
>
> Thanks! I found that out later by digging through the source.
>
> Although, I still don't have a slightest clue why I am having problems I
> have. When I send one urb - ok. Two urbs - deadlock.
>
> Is kernel trying to say something by blinking with CapsLock and ScrollLock
> (synchronized) ?
Yes. Kernel panic. Get out of X.
HTH
Oliver
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