Same here, but the couple of working/non-working kernel is 3.5.0-25/3.5.0-26.
My hardware is a Dell Inspiron N7110 with a i7-2670QM CPU and a NVIDIA GeForce GT 540M disabled using bbswitch : [ 46.492299] bbswitch: version 0.6 [ 46.492305] bbswitch: Found integrated VGA device 0000:00:02.0: \_SB_.PCI0.GFX0 [ 46.492309] bbswitch: Found discrete VGA device 0000:01:00.0: \_SB_.PCI0.PEG0.PEGP [ 46.492508] bbswitch: detected an Optimus _DSM function [ 46.492513] bbswitch: disabling discrete graphics [ 46.610983] bbswitch: Succesfully loaded. Discrete card 0000:01:00.0 is off 2013/4/3 Niklas Edmundsson <niklas.edmunds...@hpc2n.umu.se>: > Same here on precise amd64. Booting with 3.2.0-39 X hangs shortly after > login with the earlier mentioned hangcheck messages in the kernel log > (machine is remotely login:able). Reverting to 3.2.0-38 yields a stable > machine. > > This is on a machine with an Intel i5 CPU on an ASUS P8H67-V > motherboard, with the latest&greatest BIOS (upgrading the BIOS made no > difference). > > ** Tags added: regression-update > > -- > You received this bug notification because you are subscribed to the bug > report. > https://bugs.launchpad.net/bugs/946899 > > Title: > [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU > hung > > To manage notifications about this bug go to: > https://bugs.launchpad.net/linux/+bug/946899/+subscriptions -- You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to a duplicate bug report (644740). https://bugs.launchpad.net/bugs/946899 Title: [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/946899/+subscriptions -- kubuntu-bugs mailing list kubuntu-b...@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs
