[linux-audio-dev] Bug in RT Pre-empt Kernel Patch?

Florian Schmidt mista.tapas at gmx.net
Fri May 13 23:18:42 UTC 2005

On Sat, 14 May 2005 09:15:40 +1000
"Shayne O'Connor" <forums at machinehasnoagenda.com> wrote:

> i've just compiled a 2.6.12.RC4 kernel with the rt-preempt patch
> (configured with PREEMPT_RT) and it all went ok, but after installing
> the binary Nvidia drivers, i get this bug message:
> BUG: modprobe/2085, lock held at task exit time!
>  [de2887e4] {(struct semaphore *)(&os_sema->wait)}
> .. held by:          modprobe: 2085 [dfceec30, 118]
> ... acquired at:  os_alloc_sema+0x40/0x76 [nvidia]
> should i send this to the kernel list? will this cause problems on my
> system?

you cannot expect closed source drivers to work with any kernel, thus a
bug report on lkml would probably not be welcome. About possible
problems -> no idea..


Palimm Palimm!

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