I helped Hasdai file this bug, it probably has something to with the Graphics
Environment.
Can't be more specific on the package, we found no explicit errors pointing at
Xorg, but when this happens everything freeze, the screen stays up and both
mouse and keyboard freeze.
Assuming its Xorg
Public bug reported:
the current generation of thinkpads has reintroduced physical buttons on
their touch pads.
These need a fix to work, which has been delivered upstream:
http://lkml.iu.edu/hypermail/linux/kernel/1501.3/04248.html
ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package:
after doing a little bit of digging, it looks like this is an issue
specifically with the 4.0 RC5 Kernel
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Title:
Switching from the TTY7 to
Public bug reported:
- start ubuntu 15.04 and log in
- use CTRL+AL+F2 to switch to TTY2. (or a different TTY)
- Watch the screen glitch: http://youtu.be/MqPi5dURZ8s
- sometimes it's so bad it will not recover and the computer needs to be
forcefully rebooted.
I should note this is on the newst
#89813 was marked as a dup of #85583
** Changed in: xserver-xorg-video-intel
Importance: Medium = Unknown
** Changed in: xserver-xorg-video-intel
Status: Invalid = Unknown
** Changed in: xserver-xorg-video-intel
Remote watch: freedesktop.org Bugzilla #89813 = freedesktop.org Bugzilla
#89813 was marked as a dup of #85583
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Title:
Intel Display i915 driver crashes, Thinkpad X1 carbon Gen 3
To manage
** Summary changed:
- Backporting 2015 Thinkpad Touchbutton fix from 4.0 RC5
+ touchpad buttons do not work on 2015 Thinkpad X1 Carbon
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reported here: https://bugs.freedesktop.org/show_bug.cgi?id=89813
** Bug watch added: freedesktop.org Bugzilla #89813
https://bugs.freedesktop.org/show_bug.cgi?id=89813
** Changed in: xserver-xorg-video-intel (Ubuntu)
Status: Incomplete = Confirmed
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** Also affects: i915-3.19-3.13 (Ubuntu)
Importance: Undecided
Status: New
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Title:
Intel Display i915 driver crashes, Thinkpad X1
that bug was labeled as a dup of
https://bugs.freedesktop.org/show_bug.cgi?id=85583
** Bug watch added: freedesktop.org Bugzilla #85583
https://bugs.freedesktop.org/show_bug.cgi?id=85583
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[ 114.399715] [ cut here ]
[ 114.399738] WARNING: CPU: 3 PID: 955 at
/build/buildd/linux-3.19.0/drivers/gpu/drm/i915/intel_display.c:1256
assert_plane.constprop.87+0x7b/0x90 [i915]()
[ 114.399738] plane A assertion failure (expected on, current off)
[ 114.399752]
** Also affects: xserver-xorg-video-intel (Ubuntu)
Importance: Undecided
Status: New
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Title:
Intel Display i915 driver crashes,
Actually I'm going to revise my last statement, even with Kernel
3.19.0-10-generic this issue is present
** Summary changed:
- Switching from the TTY7 to a different TTY, causes Xorg crash
+ Intel Display i915 driver crashes, X1 carbon Gen 3
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** Summary changed:
- Intel Display i915 driver crashes, X1 carbon Gen 3
+ Intel Display i915 driver crashes, Thinkpad X1 carbon Gen 3
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also crashed on Linux Kernel 3.17.2
[ 48.274826] [ cut here ]
[ 48.274858] WARNING: CPU: 0 PID: 920 at
/home/apw/COD/linux/drivers/gpu/drm/i915/intel_display.c:1278
assert_plane.constprop.82+0x6f/0x80 [i915]()
[ 48.274859] plane A assertion failure (expected on,
This bug still occurs even with Kernel 4.0 RC7.
[ 29.599327] [ cut here ]
[ 29.599357] WARNING: CPU: 0 PID: 931 at
/home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:1260
assert_plane.constprop.85+0x7a/0xb0 [i915]()
[ 29.599358] plane A assertion failure
Please let me know if I can be of any assistance in debugging this.
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Title:
Intel Display i915 driver crashes, Thinkpad
This has been fixed as of 3.19.0-12-generic
** Changed in: xserver-xorg-input-synaptics (Ubuntu)
Status: New = Fix Released
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Is there a build including that patch or will I have to build it myself?
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Title:
Intel Display i915 driver crashes,
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