Already tried that:
***
sudo apt -f install libegl1-mesa-dev
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:
The following packages have unmet dependencies:
libegl1-mesa-dev : Depends: libegl1-mesa (= 17.2.4-0ubuntu1~16.04.2) but
17.2.4-0ubuntu1~16.04.3 is to be installed
Depends: libwayland-egl1-mesa (= 17.2.4-0ubuntu1~16.04.2)
but 17.2.4-0ubuntu1~16.04.3 is to be installed
E: Unable to correct problems, you have held broken packages.
***
Trying with aptitude to get a solution gives:
***
The following actions will resolve these dependencies:
Downgrade the following packages:
1) libegl1-mesa [17.2.4-0ubuntu1~16.04.3 (now) -> 17.2.4-0ubuntu1~16.04.2 (x
2) libgbm1 [17.2.4-0ubuntu1~16.04.3 (now) -> 17.2.4-0ubuntu1~16.04.2 (xenial
3) libgl1-mesa-dri [17.2.4-0ubuntu1~16.04.3 (now) -> 17.2.4-0ubuntu1~16.04.2
4) libwayland-egl1-mesa [17.2.4-0ubuntu1~16.04.3 (now) -> 17.2.4-0ubuntu1~16
***
The solution is to downgrade the 4 packages that fixed the graphics
problem!
So, the proposed fix is somehow incomplete.
LeoP
--
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to mesa in Ubuntu.
https://bugs.launchpad.net/bugs/1735594
Title:
[regression] compiz crashes after Mesa upgrade
Status in mesa package in Ubuntu:
Fix Committed
Status in mesa source package in Xenial:
Fix Committed
Status in mesa source package in Artful:
Fix Committed
Bug description:
[Impact]
When I use the Unity session I automatically get logged out under these
conditions:
When I hover with my mouse over any icon of the sidebar.
When I press the alt key.
When I press the super key.
running dmesg after this unwanted logout happens I get following
information:
compiz[10616]: segfault at 0 ip 00007fbca309feeb sp 00007fff5f59a4d0
error 4 in i965_dri.so[7fbca2af6000+7e4000]
This is caused by a mesa upgrade, which added a patch for bug #1727401. The
crasher is reproduced on:
- gen4 / gen5 Intel
- if using modesetting X driver, like when xserver-xorg-video-intel is not
installed, or the HWE stack is installed (xserver-xorg-core-hwe-16.04 defaults
to modesetting)
[Test case]
Log in to Unity, open the dash or try to log out etc. Compiz shouldn't crash.
[Regression potential]
The backported patches need to be tested, here for regressions and on 1727401
that they fix the original bug (again).
Best to test on a wide array of Intel HW:
gen4 (965GM/GM45/G45)
gen5 (Ironlake)
gen6 (Sandy Bridge)
gen7 (Bay Trail, Ivy Bridge, Haswell)
gen8 (Braswell, Broadwell)
gen9 (Apollo Lake, Skylake, Gemini Lake, Kaby Lake, Coffee Lake)
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1735594/+subscriptions
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