The "echo -n VALUE > /proc/acpi/video/VGA/LCD/brightness" does not work on my Vostro 1000 on Ubuntu 7.10 64bit. It gives "bash: /proc/.../brightness: Permission denied". If I do "cat /proc/.../brightness" it gives:
levels: 100 37 12 25 37 50 62 75 87 100 current: 0 Also, the brightness keys are working in the GRUB menu. -- Brightness Control doesn't work on Dell Vostro 1000 https://bugs.launchpad.net/bugs/159255 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs