** Description changed:
- Title: System freeze & no display if set External monitor as primary
+ [Impact]
+
+ System freeze & no display if set External monitor as primary
(Performance mode)
- Summary: System freeze & no display if set External monitor as primary
- (Performance mode)
+ [Test
Public bug reported:
I disabled quiet mode and found the following message
* stopping load modules from /etc / modues.
[ 52.173849 ] NMI watchdog : bug: softlockup - cpu #1 stuck for 22s!
[ systemd - udevd: 1174 ]
** Affects: xorg (Ubuntu)
Importance: Undecided
Status: New
--
Yo
Using simple test apps (lp:~gerboland/+junk/openglwindow &
lp:~gerboland/+junk/qquickwindow-debug), it appears that yes Qt is using
OpenGL 1.4 on X for both raw GL and QtQuick apps.
./qquickwindow-debug
Window format: QSurfaceFormat(version 2.0, options QFlags(), depthBufferSize
24, redBufferSiz
This bug was fixed in the package xorg-server - 2:1.18.3-1ubuntu5
---
xorg-server (2:1.18.3-1ubuntu5) yakkety; urgency=medium
* randr-adjust-masters-last-set-time.diff,
randr-do-not-check-the-screen-size.diff:
Fix issues changing display mode on prime setups. (LP: #1586260)
I've updated the attached branch with my proposed fix.
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https://bugs.launchpad.net/bugs/1549455
Title:
Unity8-dash on Intel Atom graphics crashes and restarts continuously
[qtubu
Public bug reported:
I running Ubuntu-MATE 16.04 ppc64. GPU acceleration is not initializing
falling back to software rasterizing.
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: xserver-xorg-video-radeon 1:7.7.0-1
ProcVersionSignature: Ubuntu 4.4.0-22.40-powerpc64-smp 4.4.8
Uname: Linux 4.
** Attachment removed: "lspci-vvnn.txt"
https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1586073/+attachment/4670803/+files/lspci-vvnn.txt
** Attachment removed: "journalctl.txt"
https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1586073/+attachment/4670802/+files/journalctl.txt
--
Y
The same bug exists in Lubuntu 16.04 on my ASUS notebook with dual
cards: Intel HD Graphics and NVidia. After I have switched to UXA
acceleration like described in #95, the problem has gone.
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** Changed in: xorg (Ubuntu)
Importance: Undecided => High
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https://bugs.launchpad.net/bugs/1576844
Title:
Trackpad freezes then eventually unfreezes (repeatedly)
To manage not
** Summary changed:
- driver
+ Intel hd graphics 530 have no driver
** Changed in: xorg (Ubuntu)
Importance: Undecided => High
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https://bugs.launchpad.net/bugs/1577089
Title:
** Changed in: xorg (Ubuntu)
Importance: Undecided => High
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https://bugs.launchpad.net/bugs/1580296
Title:
Screen is blank and won't recover
To manage notifications about this
Ok, we've confirmed that this bug can be fixed by applying the patch to
xfsettingsd from jkampe68 as highlighted in this XFCE Bugzilla bug :
https://bugzilla.xfce.org/show_bug.cgi?id=11107
Once applied the screen behavior is as expected (and most importantly
the monitor re-lights after the system
I didn't include an Xmir stack trace yesterday because it didn't appear
stuck, it was submitting buffers (black frames) repeatedly.
I compiled Xmir and added some logs. I caught swap_buffers blocking up
in Xmir (in the pocket desktop scenario only, seems to be a racy,
perhaps on how big the frame
** Changed in: xorg (Ubuntu)
Importance: Undecided => High
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https://bugs.launchpad.net/bugs/1579319
Title:
Text missing in GTK+ applications after suspend
To manage notificatio
** Changed in: qtmir
Status: New => Invalid
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https://bugs.launchpad.net/bugs/1584784
Title:
With Mir 0.23.0, X apps under Unity8 need interaction to start in
pocket
fix is wip, still testing... hope to get it out the door Tuesday (Monday
is US holiday)
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https://bugs.launchpad.net/bugs/1584784
Title:
With Mir 0.23.0, X apps under Unity8
Hi,
Good job da_coynul.
I'm pleased to read that you succeed to automate the chvt based script.
Your solution works when I lock/unlock my PC, but not when the PC is locked by
idle time.
Anyway, I prefer to keep your workaround with the Ctrl+c shortcut and set back
the sna acceleration mode.
--
Public bug reported:
On a fresh installation of Ubuntu 16.04 I noticed major screen
flickering issues in Chromium and Google Chrome browsers. Since this
never happened in Ubuntu 15.10 with exactly the same Google Chrome
binary, I believe, bug is caused by something that was added/updated in
16.04.
** Information type changed from Private Security to Public
** Changed in: xorg (Ubuntu)
Status: New => Invalid
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https://bugs.launchpad.net/bugs/1586377
Title:
Upgardes and
I'm sorry, 12.10 reached the end of its supported life two years ago:
https://wiki.ubuntu.com/Releases
Upgrading from such an old release may be quite difficult because the
upgrade path includes releases that are also no longer supported and not
available on the mirror network.
Probably the best
Thanks for taking the time to report this bug and helping to make Ubuntu
better. We appreciate the difficulties you are facing, but this appears
to be a "regular" (non-security) bug. I have unmarked it as a security
issue since this bug does not show evidence of allowing attackers to
cross privile
** Summary changed:
- boot
+ FIFO underrun on boot
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https://bugs.launchpad.net/bugs/1578182
Title:
FIFO underrun on boot
To manage notifications about this bug go to:
https://bug
Thanks for taking the time to report this bug and helping to make Ubuntu
better. We appreciate the difficulties you are facing, but this appears
to be a "regular" (non-security) bug. I have unmarked it as a security
issue since this bug does not show evidence of allowing attackers to
cross privile
** Information type changed from Private Security to Public Security
** Information type changed from Public Security to Public
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https://bugs.launchpad.net/bugs/1581913
Title:
tou
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