Now, after over two weeks of testing on different hardware I can confirm that disabling polling fixes the problem and it does not bring any problems for drivers that I've tested: i915, radeon (r200, r300 [tested stable version in Maverick and git compiled packages from xorg- edgers/radeon ppa], r300g [git from xorg-edgers/radeon ppa]), nouveau (both classic mesa and gallium3d from xorg-edgers ppa, but I have to get more luck to get working git revisions of nouveau drivers).
Unfortunately, I haven't been able to test later patch from upstream to disable polling DACs as it didn't compile with 2.6.35 kernel because of "error: ‘force’ undeclared". -- [R300g][xorg-edgers] System hangs when using direct rendering https://bugs.launchpad.net/bugs/655592 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
