Comment 0 for bug 1321729

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Timo Aaltonen (tjaalton) wrote : Rebase Broadwell graphics support to v3.15

i915_bdw driver module in the trusty kernel is currently based on v3.14+backports, but it has turned out to be insufficient on real systems causing system freezes and/or GPU hangs with certain workloads. Some issues have been worked around but they trigger other bugs, and backporting bisected fixes dind't fix them on this branch.

Rebasing the driver to v3.15 brings a lot of fixes and a better platform for future work.