xorg hangs after last commits

[Robert Noland]

On Wed, 2010-04-28 at 10:27 +0400, Alex Keda wrote:
> 27.04.2010 18:13, Robert Noland пишет:
> >
> >
> > Alex Keda wrote:
> >> 27.04.2010 17:55, Robert Noland пишет:
> >>>
> >>>
> >>> Alex Keda wrote:
> >>>> Following recent changes in dri, xorg server freezes after 20-30 
> >>>> seconds of work. mouse works, but the image does not change.
> >>>> process xorg get 100% cpu
> >>>> if I delete/rename drm.ko - all OK (but, very slow)
> >>>>
> >>>>
> >>>> vgapci0 at pci0:1:5:0:     class=0x030000 card=0x12ff103c 
> >>>> chip=0x791e1002 rev=0x00 hdr=0x00
> >>>>     vendor     = 'ATI Technologies Inc. / Advanced Micro Devices, 
> >>>> Inc.'
> >>>>     device     = 'ATI RADEON X1200 Series (RS690)'
> >>>>     class      = display
> >>>>     subclass   = VGA
> >>>>     bar   [10] = type Prefetchable Memory, range 64, base 
> >>>> 0xd0000000, size 134217728, enabled
> >>>>     bar   [18] = type Memory, range 64, base 0xd8500000, size 
> >>>> 65536, enabled
> >>>>     bar   [20] = type I/O Port, range 32, base 0x1100, size 256, 
> >>>> enabled
> >>>>     bar   [24] = type Memory, range 32, base 0xd8400000, size 
> >>>> 1048576, enabled
> >>>>     cap 01[50] = powerspec 2  supports D0 D1 D2 D3  current D0
> >>>>     cap 05[80] = MSI supports 1 message, 64 bit
> >>>
> >>> Ok, does this patch help?
> >> yes. I work without freeze more than 3 minutes =))
> >
> > How about this one?
> I reverse previous and apply it patch
> working time more than without it (without ~1 minutes, with last patch 
> ~2-3 minutes), but - one final - Xorg get 100% CPU and freeze

Ok, the IGP chips are strange... Just go with the first patch for now
and let it keep snooping... Performance impact shouldn't be substantial.

robert.

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-- 
Robert Noland <rnoland at FreeBSD.org>
FreeBSD