Bug#842573: xserver-xorg-video-intel: Latest backport to jessie results in display corruption

[Dave Johnson <dave-sent-2017a@centerclick.org>]

Also seeing this.  Every few days/weeks I start getting corruption of
objects (messed up bitmaps, icons that are blank, background that
doesn't clear/update), etc...

running 2:2.99.917+git20161206-1~bpo8+1 on Broadwell-U (8086:1616)
specifically on a Lenovo X1 Carbon 3rd gen.

Problem doesn't happen on 2:2.21.15-2+b2, however that version doesn't
support acceleration on Broadwell so everything is slow.




[    12.068] Current Operating System: Linux hermes 3.16.0-4-amd64 #1 SMP Debian 3.16.43-2+deb8u5 (2017-09-19) x86_64
[    12.068] xorg-server 2:1.16.4-1+deb8u1 (http://www.debian.org/support) 



-- 
Dave