FYI, someone here tries the patches referenced above (on a non-Ubuntu 2.6.33-rc5 tree I believe), and they do seem to resolve the screen corruption problem.
Repeating the links here to avoid confusion: [RFC PATCH v2 0/2] ARM: VFP: Save / restore VFP state on the signal handler path <http://lists.arm.linux.org.uk/lurker/message/20100204.213712.acad59f5.en.html> [RFC PATCH v2 1/2] ARM: VFP: add support to sync the VFP state of the current thread <http://lists.arm.linux.org.uk/lurker/message/20100204.213802.e56207e4.en.html> [RFC PATCH v2 2/2] ARM: VFP: preserve the HW context when calling signal handlers <http://lists.arm.linux.org.uk/lurker/message/20100204.213830.5bf86a58.en.html> -- VFP/NEON state is not preserved around signal handlers, causing state corruption between user processes https://bugs.launchpad.net/bugs/507503 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