>I have manually set more RAM for video in xorg.conf but it >does not change >anything: > VideoRam 256000
from man i810: 830M and later, the default is 8 Megabytes when DRI is not enabled and 32 Megabytes with DRI is enabled. This amount may be changed with the VideoRam entry in the config file Device section. It may be set to any reasonable value up to 64MB for older chipsets or 128MB for newer chipets. Try VideoRam 32768 -- no direct rendering on dapper with i810 chipset (855GM) https://launchpad.net/bugs/42049 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs