Bug 256887 explains why the mask was changed in Intrepid. Timo, it appears that the default mask is not working properly at least for some models.
** Tags added: regression-potential ** Tags removed: regression -- Brightness up not generating ACPI event on Thinkpad T43p, T42, X31, X40, R52 https://bugs.launchpad.net/bugs/222796 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
