Intel driver on ThinkPad X240(Haswell ULT) failure

Eric McCorkle eric at metricspace.net
Sat Apr 25 04:04:30 UTC 2015


Has this work progressed to the point where it's ready for testing with
Haswell graphics (ie 4700)?  If so, I'd be willing to try it out.

On 04/24/2015 03:23 PM, Anders Bolt-Evensen wrote:
> On 4/22/2015 6:07 PM, Takanori Watanabe wrote:
>> Hi, I tried to use Intel driver on ThinkPad X240, which has Haswell
>> ULT as
>> GPU.
>> With following patch, and set
>> kenv drm.i915.enable_unsupported=1,
>> X recognize DRM, but Screen turns black and never come back.
>> What shall I do next?

> For the sake of curiosity, where did you find this patch?
> I'm a bit tempted to try out those new drivers on a UEFI enabled
> computer running PC-BSD TrueOS 11 (a version based on FreeBSD 11-CURRENT
> if I'm not mistaken) and see if my Haswell card works.
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