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Message #51722
[Bug 1294144] Re: Include support for Broadwell graphics hardware
** Also affects: linux (Ubuntu Trusty)
Importance: Medium
Assignee: Timo Aaltonen (tjaalton)
Status: In Progress
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https://bugs.launchpad.net/bugs/1294144
Title:
Include support for Broadwell graphics hardware
Status in “linux” package in Ubuntu:
In Progress
Status in “linux” source package in Trusty:
In Progress
Bug description:
We need to support Broadwell (BDW) graphics in trusty, but some
components are not fresh enough to provide a satisfactory user
experience, most notably the 3.13 kernel and mesa 10.1.
For the kernel the plan is to provide a separate driver module
(i915_bdw) like for Haswell in quantal. The i915 driver in 3.13 is
buggy and lacking features for BDW, so pulling the driver from current
drm-intel-next branch would provide what'll end up in 3.15. The i915
drivers will be modified so that only i915_bdw loads on BDW machines,
and only there. The driver will get further updates along the way, and
possibly also rebased to a later kernel release.
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References