@Andy, I'm hitting the same problem on an X61. Brightness stuck on maximum, since latest kernel upgrade.
The machine is running 2.6.27-11-generic. I've tried to install the kernels at the URL you provided, but the packmage installer reports "Error: a later version is already installed", and stops. Changing thinkpad_acpi module options has no effect; I've tried reloading the module with all plausible options, no difference. I know there are BIOS upgrades for the X61 and I'll try that if there's no other option. Do you have any other kernel URIs I can try? Thanks! -- Backlight control doesn't work anymore on thinkpad https://bugs.launchpad.net/bugs/313231 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
