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SubjectRe: [ANNOUNCE] Linux 2.6 Real Time Kernel
On Sat, Oct 09, 2004 at 11:35:16PM +0200, M?ns Rullg?rd wrote:
> Lee Revell <rlrevell@joe-job.com> writes:
>
> > On Sat, 2004-10-09 at 09:15, M?ns Rullg?rd wrote:
> >> I got this thing to build by adding a few EXPORT_SYMBOL, patch below.
> >> Now it seems to be running quite well. I am, however, getting
> >> occasional "bad: scheduling while atomic!" messages, all alike:
> >>
> >
> > I am getting the same message. Also, leaving all the default debug
> > options on, I got this debug output, but it did not coincide with the
> > "bad" messages.
> >
> > Mtx: dd84e644 [773] pri (0) inherit from [3] pri(92)
> > Mtx dd84e644 task [773] pri (92) restored pri(0). Next owner [3] pri (92)
> > Mtx: dd84e644 [773] pri (0) inherit from [3] pri(92)
> > Mtx dd84e644 task [773] pri (92) restored pri(0). Next owner [3] pri (92)
> > Mtx: dd84e644 [773] pri (0) inherit from [3] pri(92)
> > Mtx dd84e644 task [773] pri (92) restored pri(0). Next owner [3] pri (92)
>
> Well, those don't give me any clues.
>
> I had the system running that kernel for a bit over an hour and got
> five of the "bad" messages, approximately evenly spaced in a
> two-minute interval about 20 minutes after boot.
>
> I did notice one improvement compared to vanilla 2.6.8.1. The sound
> didn't skip when I switched from X to a text console. However, my
> keyboard no longer worked in X, but that seems to be due to some
> recent changes to the input subsystem.

There was some change in 2.6.9-pre-something that cause the mouse and
keyboard to exchange event interfaces between them, if it interests you.

>
> Did you build it with our without my patch, BTW?
>
> --
> M?ns Rullg?rd
> mru@mru.ath.cx
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