Hi Kimiko, I notice you boot with acpi=off - is there a particular reason? I wonder if that is causing some of the Radeon issues, but then I wonder if you need it to fix some other issues?
To my mind the errors that are interesting in the log are: [ 7.333633] radeon 0000:02:00.0: PCI: Disallowing DAC for device [ 7.333636] radeon: No suitable DMA available. . . [ 7.334732] [drm] Loading RV710 Microcode [ 7.912258] [drm:r600_ring_test] *ERROR* radeon: ring test failed (scratch(0x8504)=0xCAFEDEAD) [ 7.912318] radeon 0000:02:00.0: disabling GPU acceleration [ 7.930328] radeon 0000:02:00.0: ffff88012845b400 unpin not necessary [ 11.941783] WARNING: at /build/buildd/linux-2.6.35/drivers/gpu/drm/radeon/radeon_gart.c:176 radeon_gart_bind+0x1ab/0x1c0 [radeon]() [ 11.941787] Hardware name: System Product Name [ 11.941789] trying to bind memory to unitialized GART ! -- maverick / radeon: repeated errors during boot https://bugs.launchpad.net/bugs/657576 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in ubuntu. _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : [email protected] Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp

