Logs as requested. Also: following hints for similar bugs on other hardware, I tried adding "acpi_backlight=vendor" to the kernel command line. No effect.
** Attachment added: "Xorg.0.log" http://launchpadlibrarian.net/45257164/Xorg.0.log -- Screen brightness control fails on Dell Studio 1558 https://bugs.launchpad.net/bugs/568611 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
