** Package changed: xserver-xorg-video-intel (Ubuntu) = linux (Ubuntu)
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Title:
[Lenovo ThinkPad X220] External
I had the same issue. Ville's patch solved the problem. Thanks a lot
guys. I wish you all the best!
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Title:
Fix pushed to drm-intel-fixes as
commit 94b93bc0093a37230ea7a0e91f04bfce677c430f
Author: Ville Syrjälä ville.syrj...@linux.intel.com
Date: Thu May 8 15:09:19 2014 +0300
drm/i915: Increase WM memory latency values on SNB
Thanks for the report.
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(In reply to comment #57)
Fix pushed to drm-intel-fixes as
commit e95a2f7509f5219177d6821a0a8754f93892ca56
Author: Ville Syrjälä ville.syrj...@linux.intel.com
Date: Thu May 8 15:09:19 2014 +0300
drm/i915: Increase WM memory latency values on SNB
Thanks for the report.
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Just as a heads up to all following this bug. Ville posted a cleaner
patch here for testing:
http://patchwork.freedesktop.org/patch/25568/
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** Changed in: xserver-xorg-video-intel
Status: In Progress = Fix Released
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Title:
[Lenovo ThinkPad
Hey Guys,
I've asked around and the consensus is that the patch still needs work
but I'm not sure what that work might be.
What other things are needed for this to get included?
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Where there any changes required for the posted patch?
Any indication on when it'll get pushed out so I can start running pre-
compiled kernels again?
I know how to compile my own now, thanks rubin110, but it's far more
convenient to not have to waste my time building a kernel.
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I'm seeing a similar issue. I posted it to bug# 1299663.
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Title:
[Lenovo ThinkPad X220] External screens shut
Anything else us testers need to do to get this bug into a fixed
verified state? Thanks.
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Title:
[Lenovo
I posted Ville's patch for review [1]. Some further work is needed.
[1] http://mid.gmane.org/1395392448-6337-1-git-send-email-
jani.nik...@intel.com
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** Changed in: xserver-xorg-video-intel
Status: Incomplete = In Progress
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Title:
[Lenovo ThinkPad X220]
(In reply to comment #40)
Created attachment 94766 [details] [review]
drm/i915: Increase WM memory latency values on SNB with high pixel clock
This patch should make the driver automagically increase the latency values
when encoutering a high resolution display. Please test and report back
** Tags added: cherry-pick
** Tags added: latest-bios-1.39
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Title:
[Lenovo ThinkPad X220] External screens
Was able to reproduce this issue with latest trusty kernel
(3.13.0-17-generic), so marking it as confirmed.
** Changed in: xserver-xorg-video-intel (Ubuntu)
Status: Incomplete = In Progress
** Changed in: xserver-xorg-video-intel (Ubuntu)
Importance: Low = High
** Changed in:
Applied the patch described at the upstream bug
https://bugs.freedesktop.org/show_bug.cgi?id=70254, which seems to fix
the issue described by this bug.
You can find the git tree at http://kernel.ubuntu.com/git?p=rsalveti
/ubuntu-trusty.git;a=shortlog;h=refs/heads/intel-lenovo-x220 and the
kernel
** Summary changed:
- External screens shut off randomly
+ [Lenovo ThinkPad X220] External screens shut off randomly
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New bug 1290400 filed as requested by Christopher.
(Is there some clever way of relating several bugs to each other in
launchpad?)
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Andreas Vinsander, thank you for your comment. So your hardware and problem may
be tracked, could you please file a new report by executing the following in a
terminal:
ubuntu-bug xorg
Please ensure you have xdiagnose installed, and that you click the Yes
button for attaching additional
I think I have the same issue as the original poster.
Regarding comment #29, is it enough to boot into a live CD and try to
reproduce? (I'm a bit reluctant to upgrade my work laptop to an unofficial
release)
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Robert Navarro, this bug was reported a while ago and there hasn't been
any activity in it recently. We were wondering if this is still an
issue? If so, could you please test for this with the latest development
release of Ubuntu? ISO images are available from
Hello,
Is there anything I can test/add to this report to help figure out
what's going on?
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Title:
External
Hello,
Is there anything I can test/add to this report to help figure out
what's going on?
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Title:
External
The hardware reports a hotplug disconnect for one of your DP monitors,
after which userspace responds by switching it off. We don't have much
control over the hotplug detection, so I don't think there is much we
can do to rectify it other than by manually polling the outputs.
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apport information
** Attachment added: GconfCompiz.txt
https://bugs.launchpad.net/bugs/1239186/+attachment/3878646/+files/GconfCompiz.txt
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apport information
** Attachment added: Dependencies.txt
https://bugs.launchpad.net/bugs/1239186/+attachment/3878644/+files/Dependencies.txt
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apport information
** Tags added: apport-collected
** Description changed:
I've been trying to figure out what's going on with my external display
port screens with no luckbut I think I'm getting closer to the right
direction.
I upgraded to the latest 13.10 build and turned on
apport information
** Attachment added: UdevLog.txt
https://bugs.launchpad.net/bugs/1239186/+attachment/3878655/+files/UdevLog.txt
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apport information
** Attachment added: XorgLogOld.txt
https://bugs.launchpad.net/bugs/1239186/+attachment/3878657/+files/XorgLogOld.txt
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apport information
** Attachment added: Lsusb.txt
https://bugs.launchpad.net/bugs/1239186/+attachment/3878648/+files/Lsusb.txt
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apport information
** Attachment added: BootLog.txt
https://bugs.launchpad.net/bugs/1239186/+attachment/3878642/+files/BootLog.txt
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Hey Chris,
(Not sure why the apport utility created multiple comments for all of
those attachments instead of grouping them like beforebut oh well)
Anyways, I tried it again...this time I booted with my two DP monitors
plugged in. Started up fine, logged in...still good.
I switched the
apport information
** Attachment added: MonitorsUser.xml.txt
https://bugs.launchpad.net/bugs/1239186/+attachment/3878649/+files/MonitorsUser.xml.txt
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apport information
** Attachment added: xserver.devices.txt
https://bugs.launchpad.net/bugs/1239186/+attachment/3878661/+files/xserver.devices.txt
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apport information
** Attachment added: make.log.txt
https://bugs.launchpad.net/bugs/1239186/+attachment/3878659/+files/make.log.txt
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apport information
** Attachment added: Xrandr.txt
https://bugs.launchpad.net/bugs/1239186/+attachment/3878658/+files/Xrandr.txt
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apport information
** Attachment added: Lspci.txt
https://bugs.launchpad.net/bugs/1239186/+attachment/3878647/+files/Lspci.txt
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apport information
** Attachment added: ProcEnviron.txt
https://bugs.launchpad.net/bugs/1239186/+attachment/3878651/+files/ProcEnviron.txt
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apport information
** Attachment added: CurrentDmesg.txt
https://bugs.launchpad.net/bugs/1239186/+attachment/3878643/+files/CurrentDmesg.txt
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apport information
** Attachment added: XorgLog.txt
https://bugs.launchpad.net/bugs/1239186/+attachment/3878656/+files/XorgLog.txt
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apport information
** Attachment added: ProcModules.txt
https://bugs.launchpad.net/bugs/1239186/+attachment/3878653/+files/ProcModules.txt
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apport information
** Attachment added: xdpyinfo.txt
https://bugs.launchpad.net/bugs/1239186/+attachment/3878660/+files/xdpyinfo.txt
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apport information
** Attachment added: ProcInterrupts.txt
https://bugs.launchpad.net/bugs/1239186/+attachment/3878652/+files/ProcInterrupts.txt
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apport information
** Attachment added: UdevDb.txt
https://bugs.launchpad.net/bugs/1239186/+attachment/3878654/+files/UdevDb.txt
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Also, if you look at the CurrentDmesg.txt file, around [16.673447] is
where I pause for a second, then start switching the active workspace
back and forth.
A few seconds later at [32.316462] is when the first monitor blanks off
I continue flipping back and forth (with one monitor on and the
apport information
** Attachment added: ProcCpuinfo.txt
https://bugs.launchpad.net/bugs/1239186/+attachment/3878650/+files/ProcCpuinfo.txt
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apport information
** Attachment added: DpkgLog.txt
https://bugs.launchpad.net/bugs/1239186/+attachment/3878645/+files/DpkgLog.txt
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Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: xserver-xorg-video-intel (Ubuntu)
Status: New = Confirmed
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Public bug reported:
I've been trying to figure out what's going on with my external display
port screens with no luckbut I think I'm getting closer to the right
direction.
I upgraded to the latest 13.10 build and turned on DRM debugging with:
# /etc/modprobe.d/drm.conf
# We are turning on
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