I've been using http://people.canonical.com/~sconklin/precise-revert- 4c443ec/ for an hour and everything seems perfect now
I can do more tests or collect more info if needed: uname -a Linux sergio-System-Product-Name 3.2.0-41-generic #65~spcreverted30ae292 SMP Mon Apr 22 17:00:01 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 42 model name : Intel(R) Core(TM) i5-2300 CPU @ 2.80GHz stepping : 7 microcode : 0x14 cpu MHz : 1600.000 .... lspci -v -s `lspci | awk '/VGA/{print $1}'` VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09) (prog-if 00 [VGA controller]) Subsystem: ASUSTeK Computer Inc. Device 844d Flags: bus master, fast devsel, latency 0, IRQ 53 Memory at fe000000 (64-bit, non-prefetchable) [size=4M] Memory at c0000000 (64-bit, prefetchable) [size=256M] I/O ports at f000 [size=64] Expansion ROM at <unassigned> [disabled] Capabilities: <access denied> Kernel driver in use: i915 Kernel modules: i915 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1140716 Title: [regression] 3.5.0-26-generic and 3.2.0-39-generic GPU hangs on Sandybridge To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1140716/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs