Since sony_acpi is deprecated it concerns sony_laptop module which is in the kernel package.
** Changed in: linux-source-2.6.22 (Ubuntu) Sourcepackagename: linux-ubuntu-modules-2.6.22 => linux-source-2.6.22 -- Sony TX series and possible many other Sony laptops couldn't use the lowest brightness setting https://bugs.launchpad.net/bugs/117327 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