Since my last comment, I have been trying the modesetting driver
periodically and it seems that a fairly recent update has fixed the
screen wrapping I was seeing on my Lemur. My operating system is still
Xubuntu 16.04. I have been using the modesetting driver since last night
and I have seen no
I have a lemu5 installed with Xubuntu 16.04. I have seen the same kind
of screen wrapping when I try to use the modesetting driver in place of
xserver-xorg-video-intel (as suggested by its description). It manifests
itself somewhat randomly during normal use. I noticed it is particularly
bad when
Perhaps the problem was just in the installer ISO. The video has been
stable on the installed 14.04.
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https://bugs.launchpad.net/bugs/1450557
Title:
15.04: Broadwell HD 5500: screen
This behavior is now happening in new trusty installs. I downloaded the
14.04.3 (64 bit) ISO yesterday and installed it on the Lenovo x250.
Upon shutting down, the corruption happens.
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I have this problem also on my Thinkpad T450s. The warping stopped at
logout when using the xorg-edgers ppa; however, the virtual consoles
still warp (ctrl alt F1-6). If I'm not using xorg-edgers, I have the
same problem for both so...
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@myramenisgone - so the xorg-edgers PPA fixes this for you on 15.04?
I haven't yet filed an upstream bug because I still haven't figured out
whether this is a bug in the kernel vs. xserver-xorg-video-intel, etc.
But if the xorg-edgers PPA fixes this for you on 15.04, that's an
extremely helpful
I have this bug as well on my Lenovo X250 (also Broadwell HD 5500), and
also on external display. I can see that there have been no activity for
more than a month, so is the activity at another forum now?
/Termo
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Jason Gerard DeRose, the issue you are reporting is an upstream one.
Could you please report this problem to the appropriate mailing list
(intel-gfx) by following the instructions verbatim at
https://wiki.ubuntu.com/Bugs/Upstream/kernel ?
Please provide a direct URL to your e-mail to the mailing
** Also affects: system76
Importance: Undecided
Status: New
** Description changed:
- On a 1366x768 Broadwell i3-5010U laptop (System76 Lemur lemu4),
+ On a 1366x768 Broadwell i3-5010U laptop (System76 Lemur lemu5),
sometimes after I logout there is strange horizontal
