There is another problem with KMS for me. KMS breaks Xv on intel 855GM video (as in X40 thinkpad). The fix for that is to disable KMS in GRUB, and that fixes the backlight on resume problem too.
https://wiki.ubuntu.com/KarmicKoala/ReleaseNotes#No%20Xv%20support%20for%20Intel%2082852/855GM%20video%20chips%20with%20KMS -- pm-suspend with quirks does not restore backlight anymore https://bugs.launchpad.net/bugs/417599 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
