[Ubuntu-x-swat] [Bug 1581740] Re: This PC stop working after installing pycuda and others devices for it. The black screen of death appeared. The driver of nvidia stopped working after it. Now my scre

[Seth Arnold]

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 privilege boundaries nor directly cause loss of data/privacy.
Please feel free to report any other bugs you may find.

** Information type changed from Private Security to Public

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Title:
  This PC stop working after installing pycuda and others devices for
  it. The black screen of death appeared. The driver of nvidia stopped
  working after it. Now my screen can't go 1080p, because of Xserver
  driver. :) Thanks NVidia for screwing everything! P.S.: Screwing
  because i won't say the f-word here.

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[Ubuntu-x-swat] [Bug 1581742] Re: nvidia-304 304.131-0ubuntu0.14.04.1: nvidia-304 kernel module failed to build

[Seth Arnold]

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 privilege boundaries nor directly cause loss of data/privacy.
Please feel free to report any other bugs you may find.

** Information type changed from Private Security to Public

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Title:
  nvidia-304 304.131-0ubuntu0.14.04.1: nvidia-304 kernel module failed
  to build

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[Ubuntu-x-swat] [Bug 1578182] Re: FIFO underrun on boot

[madbiologist]

** Summary changed:

- boot
+ FIFO underrun on boot

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Title:
  FIFO underrun on boot

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[Ubuntu-x-swat] [Bug 1586377] Re: Upgardes and updates

[Seth Arnold]

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 way forward is to download and install 16.04 LTS --
more information is available at http://www.ubuntu.com/download -- and
16.04 LTS will be supported for another five years.

Thanks

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Title:
  Upgardes and updates

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[Ubuntu-x-swat] [Bug 1586377] Re: Upgardes and updates

[Seth Arnold]

** Information type changed from Private Security to Public

** Changed in: xorg (Ubuntu)
   Status: New => Invalid

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Title:
  Upgardes and updates

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[Ubuntu-x-swat] [Bug 1586539] [NEW] Major screen flickering in Chromium and Google Chrome

[Vasya Pupkin]

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. I came across some discussions where different people suggested
that it is related to new X.Org version.

Here's a video to show what is happening:
https://youtu.be/l21WsKz3fZc?t=45s

I could fix this flickering with --disable-gpu-compositing switch, but
this slows down page drawing significantly so it can't be considered a
workaround. There is also a Chromium bug report:
https://bugs.chromium.org/p/chromium/issues/detail?id=606152, but I
don't think they will fix an Ubuntu-specific bug.

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: xorg 1:7.7+13ubuntu3
Uname: Linux 4.6.0-040600-generic x86_64
.tmp.unity_support_test.0:
 
ApportVersion: 2.20.1-0ubuntu2.1
Architecture: amd64
BootLog:
 
CompizPlugins: No value set for 
`/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: compiz
CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
CompositorUnredirectFSW: true
CurrentDesktop: Unity
Date: Sat May 28 00:01:20 2016
DistUpgraded: Fresh install
DistroCodename: xenial
DistroVariant: ubuntu
DkmsStatus:
 vboxhost, 5.0.20, 4.4.0-22-generic, x86_64: installed
 vboxhost, 5.0.20, 4.6.0-040600-generic, x86_64: installed
EcryptfsInUse: Yes
ExtraDebuggingInterest: Yes, if not too technical
GraphicsCard:
 Intel Corporation Haswell-ULT Integrated Graphics Controller [8086:0a2e] (rev 
09) (prog-if 00 [VGA controller])
   Subsystem: ASUSTeK Computer Inc. Haswell-ULT Integrated Graphics Controller 
[1043:13bd]
InstallationDate: Installed on 2016-05-01 (26 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
MachineType: ASUSTeK COMPUTER INC. UX301LAA
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.6.0-040600-generic 
root=UUID=172b2d49-444a-466b-ab91-b74605125b29 ro quiet splash rootfstype=ext4 
vt.handoff=7
SourcePackage: xorg
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 06/05/2015
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: UX301LAA.211
dmi.board.asset.tag: ATN12345678901234567
dmi.board.name: UX301LAA
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: 1.0
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK COMPUTER INC.
dmi.chassis.version: 1.0
dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrUX301LAA.211:bd06/05/2015:svnASUSTeKCOMPUTERINC.:pnUX301LAA:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnUX301LAA:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
dmi.product.name: UX301LAA
dmi.product.version: 1.0
dmi.sys.vendor: ASUSTeK COMPUTER INC.
version.compiz: compiz 1:0.9.12.2+16.04.20160415-0ubuntu1
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.67-1
version.libgl1-mesa-dri: libgl1-mesa-dri 11.2.0-1ubuntu2
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 11.2.0-1ubuntu2
version.xserver-xorg-core: xserver-xorg-core 2:1.18.3-1ubuntu2
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.1-1ubuntu2
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.7.0-1
version.xserver-xorg-video-intel: xserver-xorg-video-intel 
2:2.99.917+git20160325-1ubuntu1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.12-1build2
xserver.bootTime: Sun May 22 23:28:15 2016
xserver.configfile: default
xserver.errors:
 
xserver.logfile: /var/log/Xorg.0.log
xserver.outputs:
 product id5126 
 vendor SHP
xserver.version: 2:1.18.3-1ubuntu2

** Affects: xorg (Ubuntu)
 Importance: Undecided
 Status: New


** Tags: amd64 apport-bug compiz-0.9 ubuntu xenial

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Title:
  Major screen flickering in Chromium and Google Chrome

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[Ubuntu-x-swat] [Bug 1568604] Re: Mouse cursor lost when unlocking with Intel graphics

[studoret]

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.

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  Mouse cursor lost when unlocking with Intel graphics

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[Ubuntu-x-swat] [Bug 1584784] Re: With Mir 0.23.0, X apps under Unity8 need interaction to start in pocket-desktop

[Kevin DuBois]

fix is wip, still testing... hope to get it out the door Tuesday (Monday
is US holiday)

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  With Mir 0.23.0, X apps under Unity8 need interaction to start in
  pocket-desktop

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[Ubuntu-x-swat] [Bug 1584784] Re: With Mir 0.23.0, X apps under Unity8 need interaction to start in pocket-desktop

[Kevin DuBois]

** Changed in: qtmir
   Status: New => Invalid

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  With Mir 0.23.0, X apps under Unity8 need interaction to start in
  pocket-desktop

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[Ubuntu-x-swat] [Bug 1579319] Re: Text missing in GTK+ applications after suspend

[Alberto Salvia Novella]

** Changed in: xorg (Ubuntu)
   Importance: Undecided => High

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Title:
  Text missing in GTK+ applications after suspend

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[Ubuntu-x-swat] [Bug 1584784] Re: With Mir 0.23.0, X apps under Unity8 need interaction to start in pocket-desktop

[Kevin DuBois]

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 size is) but it seems the block triggers
the scenario.

And from poking around Xmir when the problem occurs, it seems like the
"BlockHandler" is only called once, and the system stuck submitting
frames repeatedly, instead of servicing the WM+Xapp connection requests.

And furthermore, I think that the system only got in this case with
libertine+UAL+unity8+pocketdesktop because when UAL's involved,
Xmir+WM+Xapp get launched in very close sucession, whereas with the
desktop test plan, they're manually launched, so they start "far" apart.

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  With Mir 0.23.0, X apps under Unity8 need interaction to start in
  pocket-desktop

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[Ubuntu-x-swat] [Bug 1580296] Re: Screen is blank and won't recover

[Chuck McManis]

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 wakes up)

** Bug watch added: Xfce Bugzilla #11107
   https://bugzilla.xfce.org/show_bug.cgi?id=11107

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Title:
  Screen is blank and won't recover

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[Ubuntu-x-swat] [Bug 1580296] Re: Screen is blank and won't recover

[Alberto Salvia Novella]

** Changed in: xorg (Ubuntu)
   Importance: Undecided => High

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  Screen is blank and won't recover

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[Ubuntu-x-swat] [Bug 1576844] Re: Trackpad freezes then eventually unfreezes (repeatedly)

[Alberto Salvia Novella]

** Changed in: xorg (Ubuntu)
   Importance: Undecided => High

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Title:
  Trackpad freezes then eventually unfreezes (repeatedly)

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[Ubuntu-x-swat] [Bug 1577089] Re: Intel hd graphics 530 have no driver

[Alberto Salvia Novella]

** Summary changed:

- driver
+ Intel hd graphics 530 have no driver

** Changed in: xorg (Ubuntu)
   Importance: Undecided => High

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Title:
  Intel hd graphics 530 have no driver

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[Ubuntu-x-swat] [Bug 1568604] Re: Mouse cursor lost when unlocking with Intel graphics

[4X_Pro]

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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  Mouse cursor lost when unlocking with Intel graphics

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[Ubuntu-x-swat] [Bug 1586073] Re: Blank screen after boot

[NoBugs]

** 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

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Title:
  Blank screen after boot

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[Ubuntu-x-swat] [Bug 1586416] [NEW] GPU acceleration disabled PowerPC

[Herminio]

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 4.4.0-22-powerpc64-smp ppc64
ApportVersion: 2.20.1-0ubuntu2.1
Architecture: powerpc
CurrentDesktop: MATE
Date: Fri May 27 07:28:28 2016
InstallationDate: Installed on 2015-12-16 (163 days ago)
InstallationMedia: Ubuntu-MATE 15.10 "Wily Werewolf" - Release powerpc 
(20151021)
SourcePackage: xserver-xorg-video-ati
UpgradeStatus: Upgraded to xenial on 2016-05-27 (0 days ago)

** Affects: xserver-xorg-video-ati (Ubuntu)
 Importance: Undecided
 Status: New


** Tags: apport-bug powerpc xenial

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Title:
  GPU acceleration disabled PowerPC

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[Ubuntu-x-swat] [Bug 1549455] Re: Unity8-dash on Intel Atom graphics crashes and restarts continuously [qtubuntu: ASSERT: "eglDestroyContext(mEglDisplay, EglContext) == EGL_TRUE"]

[Gerry Boland]

I've updated the attached branch with my proposed fix.

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Title:
  Unity8-dash on Intel Atom graphics crashes and restarts continuously
  [qtubuntu: ASSERT: "eglDestroyContext(mEglDisplay, EglContext) ==
  EGL_TRUE"]

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[Ubuntu-x-swat] [Bug 1586260] Re: System freeze & no display if set External monitor as primary (Performance mode)

[Launchpad Bug Tracker]

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)

 -- Timo Aaltonen   Fri, 27 May 2016 11:51:56 +0300

** Changed in: xorg-server (Ubuntu Yakkety)
   Status: Triaged => Fix Released

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Title:
  System freeze & no display if set External monitor as primary
  (Performance mode)

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[Ubuntu-x-swat] [Bug 1549455] Re: Unity8-dash on Intel Atom graphics crashes and restarts continuously [qtubuntu: ASSERT: "eglDestroyContext(mEglDisplay, EglContext) == EGL_TRUE"]

[Gerry Boland]

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, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8, 
stencilBufferSize 8, samples -1, swapBehavior 2, swapInterval 1, profile  0) 
Context format: QSurfaceFormat(version 1.4, options QFlags(0x4), 
depthBufferSize 24, redBufferSize 8, greenBufferSize 8, blueBufferSize 8, 
alphaBufferSize 8, stencilBufferSize 8, samples -1, swapBehavior 2, 
swapInterval 1, profile  0) 
GLES: false

The "Context format: ... version 1.4" the thing to look for.

The EGL backend for Qt (X uses the GLX backend) is requiring OpenGl2 or
greater (since that is what the Window is asking for), but the GLX
backend seems to ignore that request, and just work.

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Title:
  Unity8-dash on Intel Atom graphics crashes and restarts continuously
  [qtubuntu: ASSERT: "eglDestroyContext(mEglDisplay, EglContext) ==
  EGL_TRUE"]

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[Ubuntu-x-swat] [Bug 1586353] [NEW] xubuntu 14.4LTS live cd hangs on startup

[Ole Kristian Bendiksen]

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

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https://bugs.launchpad.net/bugs/1586353

Title:
  xubuntu 14.4LTS  live cd hangs on startup

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[Ubuntu-x-swat] [Bug 1586260] Re: System freeze & no display if set External monitor as primary (Performance mode)

[Timo Aaltonen]

** 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 case]
  
- Steps:
  1. Setup Graphic mode to Performance mode
  2. Plug External monitor with HDMI
  3. Set display mode to External monitor only is pass
  4. Set display mode to Extend/ Mirror mode
  
  Expected results: External monitor can be set as primary normally
  
  Actual results: System freeze & no display if set External monitor as
  primary (Performance mode)
+ 
+ [Regression potential]
+ 
+ Unknown right now, upstream review pending.

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https://bugs.launchpad.net/bugs/1586260

Title:
  System freeze & no display if set External monitor as primary
  (Performance mode)

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[Ubuntu-x-swat] [Bug 1586260] Re: System freeze & no display if set External monitor as primary (Performance mode)

[Timo Aaltonen]

** Also affects: xorg-server-lts-vivid (Ubuntu)
   Importance: Undecided
   Status: New

** Also affects: xorg-server (Ubuntu Yakkety)
   Importance: Undecided
   Status: New

** Also affects: xorg-server-lts-vivid (Ubuntu Yakkety)
   Importance: Undecided
   Status: New

** Also affects: xorg-server (Ubuntu Trusty)
   Importance: Undecided
   Status: New

** Also affects: xorg-server-lts-vivid (Ubuntu Trusty)
   Importance: Undecided
   Status: New

** Also affects: xorg-server (Ubuntu Xenial)
   Importance: Undecided
   Status: New

** Also affects: xorg-server-lts-vivid (Ubuntu Xenial)
   Importance: Undecided
   Status: New

** Changed in: xorg-server (Ubuntu Trusty)
   Status: New => Invalid

** Changed in: xorg-server-lts-vivid (Ubuntu Xenial)
   Status: New => Invalid

** Changed in: xorg-server-lts-vivid (Ubuntu Yakkety)
   Status: New => Invalid

** Changed in: xorg-server (Ubuntu Yakkety)
   Status: New => Triaged

** Changed in: xorg-server (Ubuntu Yakkety)
 Assignee: (unassigned) => Timo Aaltonen (tjaalton)

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https://bugs.launchpad.net/bugs/1586260

Title:
  System freeze & no display if set External monitor as primary
  (Performance mode)

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https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1586260/+subscriptions

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[Ubuntu-x-swat] [Bug 1586260] [NEW] System freeze & no display if set External monitor as primary (Performance mode)

[Xinxiu Yang]

Public bug reported:

Title: 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)

Steps:
1. Setup Graphic mode to Performance mode
2. Plug External monitor with HDMI
3. Set display mode to External monitor only is pass
4. Set display mode to Extend/ Mirror mode

Expected results: External monitor can be set as primary normally

Actual results: System freeze & no display if set External monitor as
primary (Performance mode)

** Affects: xorg-server (Ubuntu)
 Importance: Undecided
 Status: New

** Affects: xorg-server-lts-vivid (Ubuntu)
 Importance: Undecided
 Status: Invalid

** Affects: xorg-server (Ubuntu Trusty)
 Importance: Undecided
 Status: Invalid

** Affects: xorg-server-lts-vivid (Ubuntu Trusty)
 Importance: Undecided
 Status: New

** Affects: xorg-server (Ubuntu Xenial)
 Importance: Undecided
 Status: New

** Affects: xorg-server-lts-vivid (Ubuntu Xenial)
 Importance: Undecided
 Status: Invalid

** Affects: xorg-server (Ubuntu Yakkety)
 Importance: Undecided
 Status: New

** Affects: xorg-server-lts-vivid (Ubuntu Yakkety)
 Importance: Undecided
 Status: Invalid

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You received this bug notification because you are a member of Ubuntu-X,
which is subscribed to xorg-server in Ubuntu.
https://bugs.launchpad.net/bugs/1586260

Title:
  System freeze & no display if set External monitor as primary
  (Performance mode)

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https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1586260/+subscriptions

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[Ubuntu-x-swat] [Bug 1575878] Re: Xorg freeze when see videos or animation 16.04

[Javier Antonio Nisa Avila]

Solution Please!

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https://bugs.launchpad.net/bugs/1575878

Title:
  Xorg freeze when see videos or animation 16.04

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