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Message #138646
[Bug 1503548] Re: [i915_bpo] Sync to v4.2.2
wily has 4.2.2 already IIRC
** Changed in: linux (Ubuntu)
Status: New => Fix Released
** Changed in: linux (Ubuntu Vivid)
Importance: Undecided => High
** Changed in: linux (Ubuntu Vivid)
Status: New => In Progress
** Changed in: linux (Ubuntu Vivid)
Assignee: (unassigned) => Timo Aaltonen (tjaalton)
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https://bugs.launchpad.net/bugs/1503548
Title:
[i915_bpo] Sync to v4.2.2
Status in linux package in Ubuntu:
Fix Released
Status in linux source package in Vivid:
In Progress
Bug description:
There are a few bugfixes upstream that our backport lacks:
drm/i915: Fix CSR MMIO address check
drm/i915: Limit the number of loops for reading a split 64bit register
drm/i915: Always mark the object as dirty when used by the GPU
drm/i915: Allow DSI dual link to be configured on any pipe
drm/i915: Preserve SSC earlier
drm/i915: Check DP link status on long hpd too
the bottom one fixes one OEM bug which also got a BIOS workaround, but
a code fix would be in order for other platforms.
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References