[linux-dvb] budget-av/CI-interface with SMP

Oliver Endriss o.endriss at gmx.de
Wed Oct 10 03:07:50 CEST 2007


Julian Scheel wrote:
> Am Freitag 17 August 2007 04:04 schrieb Oliver Endriss:
> > Same problem as before: Must not sleep within spinlock-ed code.
> >
> > > > If I disable nobusyloop the errors are gone. I will check if the
> > > > CI-module keeps working properly.
> > >
> > > If I disable nobusyloop the system becomes unresponsive after a while
> > > without CAM plugged.
> >
> > Does the machine freeze completely? No error messages on the console?
> 
> It only gets very slow then.
> 
> > Does it work with CAM plugged, or does it freeze, too?
> 
> With CAM plugged it was fine, I think.
> 
> > Please post the patch you are currently using.
> 
> Attached is the patch I use, against Manus latest multiproto tree.
> Should apply with some offset to the official tree, too.

Could you please try the patch posted in
http://linuxtv.org/pipermail/linux-dvb/2007-October/021042.html

Afaics it might fix the underlying problem.

> Sorry for the delay, hadn't had much time last weeks.

Same problem here. ;-(

CU
Oliver

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