i see that the kernel logs and the output of dmesg show this error: [drm:intel_dsm_platform_mux_info] *ERROR* MUX INFO call failed
drm: registered panic notifier intel hd 4000 my graphics. i have three pc with ubuntu 12.04. one is working with intel hd 400 sandy bridge, 32 bit. no problem, no issue at all. one is working with ati on 64 bit, and there are no problem. this one, with intel hd 4000, and frequent freezes. Since it is the only one wich use a uefi bios, i wonder if the bug is related with the uefi bios... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/908335 Title: Kernel Hard Freezing Very Often To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/908335/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
