IVB GPU reset when trying to open the lightdm session menu

sent the commit to stable@vger to be included in v3.2.x

fixed in quantal

The commit for this issue came in via a stable upstream release. As such it is not subject to the standard bug verification process.

This bug was fixed in the package linux - 3.2.0-27.43

---------------
linux (3.2.0-27.43) precise-proposed; urgency=low

  [ Andy Whitcroft ]

  * No change upload to fix .ddeb generation in the PPA.

  [ Luis Henriques ]

  * Release Tracking Bug
    - LP: #1020016

linux (3.2.0-27.42) precise-proposed; urgency=low

  [Luis Henriques]

  * Release Tracking Bug
    - LP: #1020016

  [ Chris J Arges ]

  * PACKAGING: add .gnu_debuglink sections to .ko files
    - LP: #669641

  [ Ike Panhc ]

  * [Config] Updateconfigs
    - LP: #1008345

  [ Luis Henriques ]

  * SAUCE: (upstreamed) [media] ene_ir: Fix driver initialisation
    - LP: #1014800
  * SAUCE: ocfs2: Fix NULL pointer dereferrence in
    __ocfs2_change_file_space
    - LP: #1006012

  [ Rob Herring ]

  * SAUCE: net: calxedaxgmac: enable rx cut-thru mode
    - LP: #1008345
  * SAUCE: EDAC: Add support for the highbank platform memory
    - LP: #1008345
  * SAUCE: EDAC: add support for highbank platform L2 cache ecc
    - LP: #1008345

  [ Seth Forshee ]

  * (pre-stable): bcma: add ext PA workaround for BCM4331 and BCM43431
    - LP: #925577

  [ Takashi Iwai ]

  * SAUCE: ALSA: hda - Fix power-map regression for HP dv6 & co
    - LP: #1013183

  [ Tim Gardner ]

  * [Config] Enable CONFIG_CGROUPS for highbank
    - LP: #1014692

  [ Upstream Kernel Changes ]

  * Revert "net: maintain namespace isolation between vlan and real device"
    - LP: #1013723
  * x86/amd: Re-enable CPU topology extensions in case BIOS has disabled it
    - LP: #1009087
  * hwmon: (k10temp) Add support for AMD Trinity CPUs
    - LP: #1009086
  * hwmon: (fam15h_power) Increase output resolution
    - LP: #1009086
  * Input: wacom - use BTN_TOOL_FINGER to indicate touch device type
    - LP: #1009435
  * Input: wacom - use switch statement for wacom_tpc_irq()
    - LP: #1009435
  * Input: wacom - isolate input registration
    - LP: #1009435
  * Input: wacom - wireless monitor framework
    - LP: #1009435
  * Input: wacom - create inputs when wireless connect
    - LP: #1009435
  * Input: wacom - wireless battery status
    - LP: #1009435
  * Input: wacom - check for allocation failure in probe()
    - LP: #1009435
  * Input: wacom - add basic Intuos5 support
    - LP: #1009435
  * Input: wacom - add Intuos5 Touch Ring/ExpressKey support
    - LP: #1009435
  * Input: wacom - add Intuos5 Touch Ring LED support
    - LP: #1009435
  * Input: wacom - add Intuos5 multitouch sensor support
    - LP: #1009435
  * iommu/amd: Add workaround for event log erratum
    - LP: #1013723
  * MIPS: BCM63XX: Add missing include for bcm63xx_gpio.h
    - LP: #1013723
  * cifs: Include backup intent search flags during searches {try #2)
    - LP: #1013723
  * sunrpc: fix loss of task->tk_status after rpc_delay call in
    xprt_alloc_slot
    - LP: #1013723
  * exofs: Fix CRASH on very early IO errors.
    - LP: #1013723
  * cifs: fix oops while traversing open file list (try #4)
    - LP: #1013723
  * Fix dm-multipath starvation when scsi host is busy
    - LP: #1013723
  * ixp4xx: fix compilation by adding gpiolib support
    - LP: #1013723
  * drm/i915: properly handle interlaced bit for sdvo dtd conversion
    - LP: #1013723
...

The verification of this Stable Release Update has completed successfully and the package has now been released to -updates. Subsequently, the Ubuntu Stable Release Updates Team is being unsubscribed and will not receive messages about this bug report. In the event that you encounter a regression using the package from -updates please report a new bug using ubuntu-bug and tag the bug report regression-update so we can easily find any regresssions.