[SKL] GPU hang with webgl demo

wily has 10.6.3 which includes the commit already

Hello Timo, or anyone else affected,

Accepted mesa into vivid-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/mesa/10.5.9-2ubuntu1~vivid2 in a few hours, and then in the -proposed repository.

Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, and change the tag from verification-needed to verification-done. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed. In either case, details of your testing will help us make a better decision.

Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance!

Hello Timo, or anyone else affected,

Accepted mesa-lts-vivid into trusty-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/mesa-lts-vivid/10.5.9-2ubuntu1~trusty2 in a few hours, and then in the -proposed repository.

Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, and change the tag from verification-needed to verification-done. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed. In either case, details of your testing will help us make a better decision.

Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance!

This bug was fixed in the package mesa-lts-vivid - 10.5.9-2ubuntu1~trusty2

---------------
mesa-lts-vivid (10.5.9-2ubuntu1~trusty2) trusty; urgency=medium

  * Backport vivid package for lts-vivid stack.

mesa (10.5.9-2ubuntu1~vivid2) vivid; urgency=medium

  * skl-dont-use-the-pma-depth-stall-workaround.diff: Fix GPU hangs in
    certain cases. (LP: #1486522)

mesa-lts-vivid (10.5.9-2ubuntu1~trusty1) trusty; urgency=medium

  * Backport vivid package for lts-vivid stack.

mesa (10.5.9-2ubuntu1~vivid1) vivid; urgency=medium

  * Backport to vivid. (LP: #1471213)

 -- Timo Aaltonen <email address hidden> Wed, 19 Aug 2015 21:37:31 +0300

The verification of the Stable Release Update for mesa-lts-vivid 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 regressions.

This bug was fixed in the package mesa - 10.5.9-2ubuntu1~vivid2

---------------
mesa (10.5.9-2ubuntu1~vivid2) vivid; urgency=medium

  * skl-dont-use-the-pma-depth-stall-workaround.diff: Fix GPU hangs in
    certain cases. (LP: #1486522)

mesa (10.5.9-2ubuntu1~vivid1) vivid; urgency=medium

  * Backport to vivid. (LP: #1471213)

 -- Timo Aaltonen <email address hidden> Wed, 19 Aug 2015 21:32:42 +0300