Public bug reported:
Graphics problem help.
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: xorg 1:7.7+1ubuntu8.1
ProcVersionSignature: Ubuntu 3.19.0-43.49~14.04.1-generic 3.19.8-ckt10
Uname: Linux 3.19.0-43-generic x86_64
.tmp.unity.support.test.0:
ApportVersion: 2.14.1-0ubuntu3.19
Public bug reported:
This has been happening on and off since the Autumn, but only a handful of
times so I haven’t been able to discover an underlying cause. It appears to
trigger when I am using an application using GL, especially games though it has
happened with just VLC, firefox and a file
Success!!
I simply removed /usr/lib/xorg/modules/drivers/radeon_drv.so completely,
so X was forced to use a standard frame buffer.
Sound no longer worked, but by removing alsa-base & pulseaudio &
reinstalling, I got sound back again.
So now I can play videos w/o using the GPU at all!
Wooppeee!
The video glitches only happen when the GPU switches between the GPU on
and the GPU off.
Otherwise, the display is solid, both when the GPU is enabled, and when
it is disabled.
Other symptoms:
The GPU turns on and off every 3 seconds or so when the system first
starts up.
However, after the
Christopher: I can reproduce behaviour of missing kernel events with
nvidia drivers during HDMI hotplugging in "liveUSB" environment of
Xenial (I booted it in persistence mode). Is it correct way to collect
debugging information or should I need to install Xenial into real
harddrive before
Public bug reported:
https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1451632/+activity
dmesg | grep drm:intel
[1.441536] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR*
uncleared pch fifo underrun on pch transcoder A
[1.441575]
Public bug reported:
The Kensington Orbit Trackball is a USB device with two physical
buttons, a scroll ring, and the ball. By default EmulateMiddleButton is
disabled, but should be enabled as there is no third button.
The only reason I'm reporting this is that I really really like this
device -
*** This bug is a duplicate of bug 1516216 ***
https://bugs.launchpad.net/bugs/1516216
>From kern.log in comment #6
Aug 10 13:24:50 xxx1 kernel: [ 14.150733] BUG: unable to handle kernel NULL
pointer dereference at (null)
Aug 10 13:24:50 xxx1 kernel: [ 14.150737] IP: []
Done. Thank you!
On Thu, Jan 14, 2016 at 3:16 PM Christopher M. Penalver <
christopher.m.penal...@gmail.com> wrote:
> Benjamin McGough, given this report is closed, in order for this to be
> addressed, it will help immensely if you filed a new report with Ubuntu via
> a terminal:
> ubuntu-bug
It looks like upstream kernel doesn't solve completely the problem:
uname -a
Linux carlosLT 4.4.0-040400-generic #201601101930 SMP Mon Jan 11 00:32:41 UTC
2016 x86_64 x86_64 x86_64 GNU/Linux
However, it does no hangs anymore when I switch nouveau<->nvidia
(355.11). No need to restart.
This bug
This version is now outdated and no more supported
** Changed in: linux (Ubuntu)
Status: Incomplete => Invalid
** Changed in: baltix
Status: New => Invalid
** Changed in: xserver-xorg-video-nouveau (Ubuntu)
Status: Triaged => Invalid
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*** This bug is a duplicate of bug 1516216 ***
https://bugs.launchpad.net/bugs/1516216
Are you sure it's a duplicate?
This one happened randomly, the other one is described as 100% systematic.
This one results in the "Ubuntu..." screen being displayed forever, the other
one results in a
Updated BIOS on 1/19/16. Have not seen the issue in the first 5
minutes, but will wait to update status until it has had a couple of
days. Too soon to tell...
darryl@Server:~$ sudo dmidecode -s bios-version && sudo dmidecode -s
bios-release-date
[sudo] password for darryl:
P2.50
10/06/2015
[Expired for xorg (Ubuntu) because there has been no activity for 60
days.]
** Changed in: xorg (Ubuntu)
Status: Incomplete => Expired
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** Tags added: bios-outdated-a15
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https://bugs.launchpad.net/bugs/1535858
Title:
Kensington Trackball EmulateMiddleButton disabled; only 2 buttons
To manage notifications about
Sami00Sami, given the live environment is of the development version,
you wouldn't have to install it at this point to file a new report with
it.
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Finally got the dump just as the monitor started to flicker.
** Attachment added: "crash-kdump.tar.gz"
https://bugs.launchpad.net/ubuntu/+source/libdrm/+bug/1522922/+attachment/4553076/+files/crash-kdump.tar.gz
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foobar:
>"Other symptoms:"
This report is only scoped to precisely "[HP Pavilion dv7-4272us]
Display glitches occur only during GPU state changes". If you have
additional symptoms/issues, you would need to file a new report, one
report per issue.
Despite this, could you please advise how long
Still exists in kernel 4.2.0 in Wily.
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https://bugs.launchpad.net/bugs/1434351
Title:
X fonts and widgets disappear after suspend/resume cycle
To manage
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: xorg-server (Ubuntu)
Status: New => Confirmed
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Alberto: you really should stop setting every bug 'critical'
** Changed in: libwacom (Ubuntu)
Importance: Critical => Low
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https://bugs.launchpad.net/bugs/1534965
Title:
** Changed in: xf86-input-wacom (Ubuntu)
Importance: Critical => Low
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https://bugs.launchpad.net/bugs/1534966
Title:
Upgrade to 0.32
To manage notifications about
*** This bug is a duplicate of bug 1505850 ***
https://bugs.launchpad.net/bugs/1505850
** This bug is no longer a duplicate of private bug 1501248
** This bug has been marked a duplicate of bug 1505850
Xorg crashed with SIGABRT in FreeClientResources()
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cant follow a private bug (1501248) which that one was declared as a
duplicate; so removed that for now, till 1501248 is made public
** Tags added: xenial
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** This bug is no longer a duplicate of private bug 1501248
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https://bugs.launchpad.net/bugs/1505850
Title:
Xorg crashed with SIGABRT in FreeClientResources()
To manage
** Tags removed: verification-needed
** Tags added: verification-done
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https://bugs.launchpad.net/bugs/1424466
Title:
Devel package not installable in 14.04.2
To manage
Public bug reported:
A system error message is displayed upon boot.
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: xorg 1:7.7+1ubuntu8.1
ProcVersionSignature: Ubuntu 3.19.0-43.49~14.04.1-generic 3.19.8-ckt10
Uname: Linux 3.19.0-43-generic i686
.tmp.unity.support.test.0:
ApportVersion:
Public bug reported:
randomly system will freeze. Freeze in that screen will be blank and
system will not accept keyboard commands to change to a terminal or to
chagne the caps lock light.
Can ssh into the laptop while its "frozen". The syslog/journal shows a
kenel stacktrace (below)
Seems
You have been subscribed to a public bug:
On a fresh boot all works well, but after an indeterminate amount of
time the screen starts tearing badly, most noticeably as a permanent
vertical tear. Once this tearing starts, it affects everything (desktop,
etc) but is mostly visible in videos. The
** Tags added: wily
** Package changed: ubuntu => xorg (Ubuntu)
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https://bugs.launchpad.net/bugs/1535447
Title:
Intel Graphics 4K Screen Tearing
To manage notifications about
This version is now outdated and no more supported
** Changed in: linux (Ubuntu)
Status: Incomplete => Invalid
** Changed in: linux
Status: New => Invalid
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This version is now outdated and no more supported
** Changed in: linux (Ubuntu)
Status: Incomplete => Invalid
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https://bugs.launchpad.net/bugs/538648
** Changed in: console-setup (Ubuntu)
Assignee: Dimitri John Ledkov (xnox) => Mathieu Trudel-Lapierre
(mathieu-tl)
** Changed in: console-setup (Ubuntu Trusty)
Assignee: Dimitri John Ledkov (xnox) => (unassigned)
** Changed in: ubiquity (Ubuntu)
Assignee: Dimitri John Ledkov
This version is now outdated and no more supported
** Changed in: libxrandr (Ubuntu)
Status: Confirmed => Invalid
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https://bugs.launchpad.net/bugs/509958
Title:
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