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From
SubjectRe: [ANNOUNCE] Linux 2.6 Real Time Kernel
Date
Micha Feigin <michf@post.tau.ac.il> writes:

> 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.

The keyboard doesn't have a device entry in my X config file, and I
suppose the mouse would still be at /dev/input/mice, no?

--
Måns Rullgård
mru@mru.ath.cx

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