Re: Realtime Preemption, 2.6.12, Beginners Guide?

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



* Alistair John Strachan <[email protected]> wrote:

> On Wednesday 06 Jul 2005 14:39, Ingo Molnar wrote:
> > * Alistair John Strachan <[email protected]> wrote:
> > > Then it continues to boot. I'm getting periodic lockups under high
> > > network load, however, though I suspect that might be the ipw2200
> > > driver I compiled against the realtime-preempt kernel. Are there any
> > > known issues with external modules versus PREEMPT-RT?
> >
> > you should keep an eye on compile-time warnings, but otherwise, most of
> > the API deviations should be runtime detected and should be reported in
> > one way or another (if you have all debugging options enabled).
> 
> I now no longer suspect the ipw2200 module. It locks up within 5 
> minutes, reliably, with or without network load. I seem to always have 
> to promote a large redraw in X11 before it occurs, but this is just 
> hand waving, I don't really have any evidence.

just to make sure: you dont have debug_direct_keyboard when using the 
console keyboard and mouse, correct? Sometimes i forget to turn it off 
and i get a crash in the keyboard or mouse irq after some time. Under X 
that often looks like a silent hard lockup.

	Ingo
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]
  Powered by Linux