[2.6.27] drm errors with intel GM965

[2.6.27] drm errors with intel GM965

[Marcus Furlong]

Hi,

I get the following errors with kernel 2.6.27.6 using GM965 graphics
controller. Redrawing windows under X can be very slow compared e.g. a few
months ago. Not sure if this is a kernel problem or a problem with X? Both
have been upgraded since then.

[   58.250828] [drm] Initialized drm 1.1.0 20060810
[   58.298064] pci 0000:00:02.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[   58.298094] pci 0000:00:02.0: setting latency timer to 64
[   58.298604] [drm] Initialized i915 1.6.0 20060119 on minor 0
[   58.300601] [drm:i915_getparam] *ERROR* Unknown parameter 5
[   59.978000] X:7524 conflicting memory types e0000000-f0000000
write-combining<->uncached-minus
[   59.978024] reserve_memtype failed 0xe0000000-0xf0000000, track
write-combining, req write-combining
[   60.700983] X:7524 conflicting memory types e0000000-f0000000
write-combining<->uncached-minus
[   60.701010] reserve_memtype failed 0xe0000000-0xf0000000, track
write-combining, req write-combining
[   60.717610] X:8228 freeing invalid memtype e0000000-f0000000
[   82.161713] X:7524 conflicting memory types e0000000-f0000000
write-combining<->uncached-minus
[   82.161742] reserve_memtype failed 0xe0000000-0xf0000000, track
write-combining, req write-combining
[   82.179838] X:8724 freeing invalid memtype e0000000-f0000000

Marcus.