This bug was fixed in the package xserver-xorg-video-intel -
2:2.99.910-0ubuntu1.1
---------------
xserver-xorg-video-intel (2:2.99.910-0ubuntu1.1) trusty; urgency=medium
* Backport fixes from upstream driver for fglrx and broadwell. (LP: #1359105)
* Add more pci-ids for broadwell.
- add-pci-ids-crv.diff
- add-pci-ids-brw.diff
- add-names-brw.diff
* Enable basic UXA blit acceleration for broadwell.
- uxa-bdw-0.diff
- uxa-bdw-1.diff
- uxa-bdw-2.diff
* Fix a crash in FreeScreen with sna when used with fglrx.
- sna-freescreen.diff
-- Maarten Lankhorst <[email protected]> Wed, 20 Aug 2014
10:48:06 +0200
** Changed in: xserver-xorg-video-intel (Ubuntu Trusty)
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1359105
Title:
broadwell bugs with fglrx in xserver-xorg-video-intel
Status in HWE Next Project:
New
Status in “xserver-xorg-video-intel” package in Ubuntu:
New
Status in “xserver-xorg-video-intel” source package in Trusty:
Fix Released
Bug description:
When using the fglrx driver gpu-manager will fallback to UXA. UXA is
not implemented for broadwell in the 910 driver, but is required when
using fglrx for offloading. When using FGLRX in the IGPU (integrated
gpu) mode fglrx unloads itself and makes intel drive the screen. This
crashes with SNA, because fglrx steals the driver privates.
Upstream has some commits to fix this, but they're missing in the 910
driver from trusty.
To manage notifications about this bug go to:
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