This bug is definitely resolved by the 2.6.31-3-generic kernel, which is based on 2.6.31-rc3. Booting back into the -2-generic kernel exhibits the corruption, booting into 2.6.31-3-generic doesn't, even when running the LVDS at 60Hz.
@yakuizhao: Do you still want output from that debug patch? -- [GM45] Default 60Hz display mode drives LVDS incorrectly https://bugs.launchpad.net/bugs/398026 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