6.0-BETA2 DRM/witness panic: Assertion j < 1000 failed at
/usr/src/sys/kern/subr_witness.c:1513
John Baldwin
jhb at FreeBSD.org
Thu Sep 29 09:16:52 PDT 2005
On Tuesday 09 August 2005 12:02 pm, Gavin Atkinson wrote:
> On Tue, 2005-08-09 at 10:50 -0400, John Baldwin wrote:
> > On Tuesday 09 August 2005 07:57 am, Gavin Atkinson wrote:
> > > Hi,
> > >
> > > I have a regular panic (3 times a day) on a system running 6.0-BETA2
> > > which was very stable under 5.4. dmesg available at
> > > http://www.devrandom.co.uk/freebsd/dmesg-buffy-20050809 . The panic
> > > seems to relate to DRM, I have a ATI Radeon QY RV100 7000/VE card.
> >
> > Do a 'show witness', it looks like witness has a cycle somehow. Normally
> > these can only occur if there is a cycle in the static lock order.
>
> http://www.devrandom.co.uk/freebsd/sh-witness-buffy-20050809
>
> Gavin
Do you still get this panic on more recent 6.0?
--
John Baldwin <jhb at FreeBSD.org> <>< http://www.FreeBSD.org/~jhb/
"Power Users Use the Power to Serve" = http://www.FreeBSD.org
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