'kernel-bug-exists-upstream' 3.10 mainline boot kernel 3.10 seems fine, system locks up hard upon first try to chanage the brightness using Fn+BrightnessUp. no log entries
# apt-cache show linux-headers-3.10.0-031000rc1 Package: linux-headers-3.10.0-031000rc1 Source: linux Version: 3.10.0-031000rc1.201305130510 Architecture: all Maintainer: Ubuntu Kernel Team <kernel-t...@lists.ubuntu.com> Installed-Size: 59909 Depends: coreutils | fileutils (>= 4.0) Filename: ./linux-headers-3.10.0-031000rc1_3.10.0-031000rc1.201305130510_all.deb Size: 12524022 MD5sum: caa848c175de1ec32ceeba35fe607bbc SHA1: 8d197dfd7d73e81f98f6577a16315214edb79fb5 SHA256: 2eb6bb2338a95d2777c51cef48a754db31b8865b87da3dfd53c4664d9d942488 Section: devel Priority: optional Description: Header files related to Linux kernel version 3.10.0 This package provides kernel header files for version 3.10.0, for sites that want the latest kernel headers. Please read /usr/share/doc/linux-headers-3.10.0-031000rc1/debian.README.gz for details -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1180751 Title: Lenovo T420s boot problem To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1180751/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs