[Bug 868846] [NEW] [sandybridge-m-gt2+] False GPU lockup render.IPEHR: 0x7b001804

Public bug reported: The machine is a 2011 13" MacBook Pro (8,1) .. entry level model.. ProblemType: Crash DistroRelease: Ubuntu 11.10 Package: xserver-xorg-video-intel 2:2.15.901-1ubuntu2 ProcVersionSignature: Ubuntu 3.0.0-12.19-generic 3.0.4 Uname: Linux 3.0.0-12-generic x86_64 .tmp.unity.suppo

[Bug 868846] Re: [sandybridge-m-gt2+] False GPU lockup render.IPEHR: 0x7b001804

-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/868846 Title: [sandybridge-m-gt2+] False GPU lockup render.IPEHR: 0x7b001804 To manage notifications about this bug go to: https://bugs.launchpad.net/u

[Bug 732952] [NEW] GPU lockup ec041480 ()

Public bug reported: Binary package hint: xserver-xorg-video-intel error message received on login ProblemType: Crash DistroRelease: Ubuntu 11.04 Package: xserver-xorg-video-intel 2:2.14.0-4ubuntu1 ProcVersionSignature: Ubuntu 2.6.38-5.32-generic 2.6.38-rc6 Uname: Linux 2.6.38-5-generic x86_64 A

[Bug 732952] Re: GPU lockup ec041480 ()

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[Bug 762855] Re: [sandybridge-m-gt2+] Display on external monitor (vga) is black on 13" MacBook Pro 8, 1 (x86_64)

*** This bug is a duplicate of bug 761065 *** https://bugs.launchpad.net/bugs/761065 I just tried the kernel AceLan Kao posted in comment #13 and no luck. Connecting an external monitor causes a system lockup on my system. I went back to the 2.6.39 kernel in kernel-ppa and everything works bet