I need some help getting my onboard Intel 945G graphics working
properly. I'm using Nevada build 70a. What do these error messages from
Xorg.0.log indicate?
...
(WW) I810(0): xf86DeAllocateGARTMemory: deallocation of gart memory with key 6
failed
(WW) I810(0): xf86UnbindGARTMemory: unbinding of gart memory with key 5 failed
(Not owner)
(WW) I810(0): xf86DeAllocateGARTMemory: deallocation of gart memory with key 5
failed
(WW) I810(0): xf86AllocateGARTMemory: allocation of 1536 pages failed
...
(EE) I810(0): Failed to allocate back buffer space.
(II) I810(0): Oh dear, the back buffer failed - badness
...
These errors get reported when Xorg starts, and also when I try to
change resolution (via the resolution preferences tool in GNOME).
I'm just allowing Xorg to configure itself. In other words, I haven't
configured a custom xorg.conf file.
This is an integrated Intel graphics device with the 82945G/GZ chipset
(aka "Intel 945G", aka "GMA 950"). Also, here's a link to the
motherboard specs page, in case it helps:
http://h10025.www1.hp.com/ewfrf/wc/genericDocument?docname=c00916910&cc=us
Eric