[Touch-packages] [Bug 1623969] Re: Cannot log in to kubuntu after update (Intel graphics + ksshaskpass)

2017-01-22 Thread Curtis Gedak
Recently I encountered this problem and discovered a solution.  I posted
my solution at:

kubuntu 16.04 SDDM login screen hangs
https://askubuntu.com/questions/765364/kubuntu-16-04-sddm-login-screen-hangs/874972#874972

For completeness sake, I will also repost the solution here.

--

Recently I encountered this problem with kubuntu 16.04 SDDM login screen
hangs.  The issue occurred after I installed kubuntu 16.04 on an Intel
i7-7700k with Intel 630 HD graphics and then updated to the latest
packages.

I was able to login using the workaround of using Ctrl+Alt+F1 to get to
a text console and then Ctrl+Alt+F7 to get back to X and the logged in
session.

I stumbled upon a fix to the login hang while I was working to get rid
of a screen tearing problem.  The fix involves changing the compositor
rendering backend from XRender to OpenGL.

More specifically to address the hang on login and problem with screen
tearing I did the following:

FIX SCREEN TEARING AND LOGIN HANGING


A) Start K -> Settings -> System Settings
 Under Hardware section
 Double-click Display and Monitor
   Choose Compositor on LHS
 Enable compositor on startup:  Checked   # was checked
 Rendering backend: OpenGL 3.1# was XRender
 OpenGL interface:  GLX
 Tearing prevention ("vsync"):  Full screen repaints  # was Automatic
  Ignore message "Full screen repaints" can cause performance problems.
   Click Apply

REFERENCES:

Bug 321589 - Automatic VSync strategy causes tearing
https://bugs.kde.org/show_bug.cgi?id=321589

Screen Tearing on Kubuntu 16.04 with Intel Drivers?

https://askubuntu.com/questions/764302/screen-tearing-on-kubuntu-16-04-with-intel-drivers

B)  Set KWIN variables.

Edit /etc/environment and add the top and bottom line:

__GL_YIELD="USLEEP"
#KWIN_TRIPLE_BUFFER=0
KWIN_USE_BUFFER_AGE=0

REFERENCES:

https://community.kde.org/KWin/Environment_Variables

https://askubuntu.com/questions/764302/screen-tearing-on-kubuntu-16-04-with-intel-drivers/774788

Listed as also working with NVidia.


I hope the above steps help others get rid of the login hang and screen tearing 
problems.



** Bug watch added: KDE Bug Tracking System #321589
   https://bugs.kde.org/show_bug.cgi?id=321589

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Title:
  Cannot log in to kubuntu after update (Intel graphics + ksshaskpass)

Status in xorg package in Ubuntu:
  Invalid

Bug description:
  I just took some updates to a number of graphic libraries on 16.04,
  and now I can't login to kubuntu. The symptom is that it takes my
  password on the greeter screen, but never updates the screen after
  that.

  The messages include these possibly related kernel messages:
  kernel: [ 701.564034] [drm:intel_set_cpu_fifo_underrun_reporting [i915]] 
*ERROR* uncleared fifo underrun on pipe B
  kernel: [ 701.564054] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] 
*ERROR* CPU pipe B FIFO underrun

  I'm currently running kernel 4.4.0-36.

  Here are my most recent updates. The problem started after I rebooted.
  Of course that was the next time I logged in too...

  Start-Date: 2016-09-07 08:46:04
  Commandline: /usr/bin/unattended-upgrade
  Remove: libcdaudio1:amd64 (0.99.12p2-14), 
linux-image-extra-4.2.0-36-generic:amd64 (4.2.0-36.42), 
linux-image-extra-4.4.0-22-generic:amd64 (4.4.0-22.40), 
gtk2-engines-murrine:amd64 (0.98.2-0ubuntu2.1), 
linux-image-extra-4.4.0-24-generic:amd64 (4.4.0-24.43), libslv2-9:amd64 
(0.6.6+dfsg1-3build1), linux-image-extra-4.4.0-28-generic:amd64 (4.4.0-28.47), 
linux-image-extra-4.4.0-31-generic:amd64 (4.4.0-31.50), libfaac0:amd64 
(1.28+cvs20151130-1)
  End-Date: 2016-09-07 08:48:13

  Start-Date: 2016-09-07 16:42:27
  Install: libgnome-keyring-common:amd64 (3.12.0-1build1, automatic), 
libgnome-keyring0:amd64 (3.12.0-1build1, automatic)
  Upgrade: libgles2-mesa:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libgles1-mesa:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), libglapi-mesa:amd64 
(11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), libglapi-mesa:i386 (11.2.0-1ubuntu2.1, 
11.2.0-1ubuntu2.2), p11-kit:amd64 (0.23.2-3, 0.23.2-5~ubuntu16.04.1), 
libxatracker2:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libegl1-mesa-drivers:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libegl1-mesa:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), libegl1-mesa:i386 
(11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), p11-kit-modules:amd64 (0.23.2-3, 
0.23.2-5~ubuntu16.04.1), libgbm1:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libgbm1:i386 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), cups-filters:amd64 
(1.8.3-2ubuntu3, 1.8.3-2ubuntu3.1), chromium-browser:amd64 
(51.0.2704.79-0ubuntu0.16.04.1.1242, 52.0.2743.116-0ubuntu0.16.04.1.1250), 
libcupsfilter

[Touch-packages] [Bug 1623969] Re: Cannot log in to kubuntu after update (Intel graphics + ksshaskpass)

2016-12-17 Thread Christopher M. Penalver
Alan Robertson, this bug report is being closed due to your last comment
https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1623969/comments/6
regarding this being fixed with an update. For future reference you can
manage the status of your own bugs by clicking on the current status in
the yellow line and then choosing a new status in the revealed drop down
box. You can learn more about bug statuses at
https://wiki.ubuntu.com/Bugs/Status. Thank you again for taking the time
to report this bug and helping to make Ubuntu better. Please submit any
future bugs you may find.

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

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You received this bug notification because you are a member of Ubuntu
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https://bugs.launchpad.net/bugs/1623969

Title:
  Cannot log in to kubuntu after update (Intel graphics + ksshaskpass)

Status in xorg package in Ubuntu:
  Invalid

Bug description:
  I just took some updates to a number of graphic libraries on 16.04,
  and now I can't login to kubuntu. The symptom is that it takes my
  password on the greeter screen, but never updates the screen after
  that.

  The messages include these possibly related kernel messages:
  kernel: [ 701.564034] [drm:intel_set_cpu_fifo_underrun_reporting [i915]] 
*ERROR* uncleared fifo underrun on pipe B
  kernel: [ 701.564054] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] 
*ERROR* CPU pipe B FIFO underrun

  I'm currently running kernel 4.4.0-36.

  Here are my most recent updates. The problem started after I rebooted.
  Of course that was the next time I logged in too...

  Start-Date: 2016-09-07 08:46:04
  Commandline: /usr/bin/unattended-upgrade
  Remove: libcdaudio1:amd64 (0.99.12p2-14), 
linux-image-extra-4.2.0-36-generic:amd64 (4.2.0-36.42), 
linux-image-extra-4.4.0-22-generic:amd64 (4.4.0-22.40), 
gtk2-engines-murrine:amd64 (0.98.2-0ubuntu2.1), 
linux-image-extra-4.4.0-24-generic:amd64 (4.4.0-24.43), libslv2-9:amd64 
(0.6.6+dfsg1-3build1), linux-image-extra-4.4.0-28-generic:amd64 (4.4.0-28.47), 
linux-image-extra-4.4.0-31-generic:amd64 (4.4.0-31.50), libfaac0:amd64 
(1.28+cvs20151130-1)
  End-Date: 2016-09-07 08:48:13

  Start-Date: 2016-09-07 16:42:27
  Install: libgnome-keyring-common:amd64 (3.12.0-1build1, automatic), 
libgnome-keyring0:amd64 (3.12.0-1build1, automatic)
  Upgrade: libgles2-mesa:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libgles1-mesa:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), libglapi-mesa:amd64 
(11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), libglapi-mesa:i386 (11.2.0-1ubuntu2.1, 
11.2.0-1ubuntu2.2), p11-kit:amd64 (0.23.2-3, 0.23.2-5~ubuntu16.04.1), 
libxatracker2:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libegl1-mesa-drivers:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libegl1-mesa:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), libegl1-mesa:i386 
(11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), p11-kit-modules:amd64 (0.23.2-3, 
0.23.2-5~ubuntu16.04.1), libgbm1:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libgbm1:i386 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), cups-filters:amd64 
(1.8.3-2ubuntu3, 1.8.3-2ubuntu3.1), chromium-browser:amd64 
(51.0.2704.79-0ubuntu0.16.04.1.1242, 52.0.2743.116-0ubuntu0.16.04.1.1250), 
libcupsfilters1:amd64 (1.8.3-2ubuntu3, 1.8.3-2ubuntu3.1), 
chromium-codecs-ffmpeg-extra:amd64 (51.0.2704.79-0ubuntu0.16.04.1.1242, 52.0.2
 743.116-0ubuntu0.16.04.1.1250), libwayland-egl1-mesa:amd64 (11.2.0-1ubuntu2.1, 
11.2.0-1ubuntu2.2), libfontembed1:amd64 (1.8.3-2ubuntu3, 1.8.3-2ubuntu3.1), 
libgl1-mesa-dri:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libgl1-mesa-dri:i386 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
cups-filters-core-drivers:amd64 (1.8.3-2ubuntu3, 1.8.3-2ubuntu3.1), 
libgl1-mesa-glx:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libgl1-mesa-glx:i386 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), libp11-kit0:amd64 
(0.23.2-3, 0.23.2-5~ubuntu16.04.1), libp11-kit0:i386 (0.23.2-3, 
0.23.2-5~ubuntu16.04.1), mesa-vdpau-drivers:amd64 (11.2.0-1ubuntu2.1, 
11.2.0-1ubuntu2.2), chromium-browser-l10n:amd64 
(51.0.2704.79-0ubuntu0.16.04.1.1242, 52.0.2743.116-0ubuntu0.16.04.1.1250), 
ubuntu-mono:amd64 (14.04+16.04.20160621-0ubuntu1, 
14.04+16.04.20160804-0ubuntu1), cups-browsed:amd64 (1.8.3-2ubuntu3, 
1.8.3-2ubuntu3.1)
  End-Date: 2016-09-07 16:44:34

  Start-Date: 2016-09-12 14:31:39
  Commandline: /usr/sbin/synaptic
  Requested-By: alanr (1000)
  Upgrade: snapd:amd64 (2.13, 2.14.2~16.04), libappstream-glib8:amd64 
(0.5.13-1ubuntu2, 0.5.13-1ubuntu3), neo4j:amd64 (3.0.4, 3.0.5), 
accountsservice:amd64 (0.6.40-2ubuntu11.1, 0.6.40-2ubuntu11.2), 
libaccountsservice0:amd64 (0.6.40-2ubuntu11.1, 0.6.40-2ubuntu11.2)
  End-Date: 2016-09-12 14:32:17

  
  It was after rebooting after updates that this occurred. My workaround is "rm 
-fr ~/.kde" - and that allows me to log in. I'm crippled, but at least I can 
log in...

  If I try to log in again without doing this, the problem recurs. This
  happens even if I just log in and log back out, and try to

[Touch-packages] [Bug 1623969] Re: Cannot log in to kubuntu after update (Intel graphics + ksshaskpass)

2016-12-01 Thread Alan Robertson
Please delete the words "needing to" from comment #8.

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Title:
  Cannot log in to kubuntu after update (Intel graphics + ksshaskpass)

Status in xorg package in Ubuntu:
  Expired

Bug description:
  I just took some updates to a number of graphic libraries on 16.04,
  and now I can't login to kubuntu. The symptom is that it takes my
  password on the greeter screen, but never updates the screen after
  that.

  The messages include these possibly related kernel messages:
  kernel: [ 701.564034] [drm:intel_set_cpu_fifo_underrun_reporting [i915]] 
*ERROR* uncleared fifo underrun on pipe B
  kernel: [ 701.564054] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] 
*ERROR* CPU pipe B FIFO underrun

  I'm currently running kernel 4.4.0-36.

  Here are my most recent updates. The problem started after I rebooted.
  Of course that was the next time I logged in too...

  Start-Date: 2016-09-07 08:46:04
  Commandline: /usr/bin/unattended-upgrade
  Remove: libcdaudio1:amd64 (0.99.12p2-14), 
linux-image-extra-4.2.0-36-generic:amd64 (4.2.0-36.42), 
linux-image-extra-4.4.0-22-generic:amd64 (4.4.0-22.40), 
gtk2-engines-murrine:amd64 (0.98.2-0ubuntu2.1), 
linux-image-extra-4.4.0-24-generic:amd64 (4.4.0-24.43), libslv2-9:amd64 
(0.6.6+dfsg1-3build1), linux-image-extra-4.4.0-28-generic:amd64 (4.4.0-28.47), 
linux-image-extra-4.4.0-31-generic:amd64 (4.4.0-31.50), libfaac0:amd64 
(1.28+cvs20151130-1)
  End-Date: 2016-09-07 08:48:13

  Start-Date: 2016-09-07 16:42:27
  Install: libgnome-keyring-common:amd64 (3.12.0-1build1, automatic), 
libgnome-keyring0:amd64 (3.12.0-1build1, automatic)
  Upgrade: libgles2-mesa:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libgles1-mesa:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), libglapi-mesa:amd64 
(11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), libglapi-mesa:i386 (11.2.0-1ubuntu2.1, 
11.2.0-1ubuntu2.2), p11-kit:amd64 (0.23.2-3, 0.23.2-5~ubuntu16.04.1), 
libxatracker2:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libegl1-mesa-drivers:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libegl1-mesa:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), libegl1-mesa:i386 
(11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), p11-kit-modules:amd64 (0.23.2-3, 
0.23.2-5~ubuntu16.04.1), libgbm1:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libgbm1:i386 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), cups-filters:amd64 
(1.8.3-2ubuntu3, 1.8.3-2ubuntu3.1), chromium-browser:amd64 
(51.0.2704.79-0ubuntu0.16.04.1.1242, 52.0.2743.116-0ubuntu0.16.04.1.1250), 
libcupsfilters1:amd64 (1.8.3-2ubuntu3, 1.8.3-2ubuntu3.1), 
chromium-codecs-ffmpeg-extra:amd64 (51.0.2704.79-0ubuntu0.16.04.1.1242, 52.0.2
 743.116-0ubuntu0.16.04.1.1250), libwayland-egl1-mesa:amd64 (11.2.0-1ubuntu2.1, 
11.2.0-1ubuntu2.2), libfontembed1:amd64 (1.8.3-2ubuntu3, 1.8.3-2ubuntu3.1), 
libgl1-mesa-dri:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libgl1-mesa-dri:i386 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
cups-filters-core-drivers:amd64 (1.8.3-2ubuntu3, 1.8.3-2ubuntu3.1), 
libgl1-mesa-glx:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libgl1-mesa-glx:i386 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), libp11-kit0:amd64 
(0.23.2-3, 0.23.2-5~ubuntu16.04.1), libp11-kit0:i386 (0.23.2-3, 
0.23.2-5~ubuntu16.04.1), mesa-vdpau-drivers:amd64 (11.2.0-1ubuntu2.1, 
11.2.0-1ubuntu2.2), chromium-browser-l10n:amd64 
(51.0.2704.79-0ubuntu0.16.04.1.1242, 52.0.2743.116-0ubuntu0.16.04.1.1250), 
ubuntu-mono:amd64 (14.04+16.04.20160621-0ubuntu1, 
14.04+16.04.20160804-0ubuntu1), cups-browsed:amd64 (1.8.3-2ubuntu3, 
1.8.3-2ubuntu3.1)
  End-Date: 2016-09-07 16:44:34

  Start-Date: 2016-09-12 14:31:39
  Commandline: /usr/sbin/synaptic
  Requested-By: alanr (1000)
  Upgrade: snapd:amd64 (2.13, 2.14.2~16.04), libappstream-glib8:amd64 
(0.5.13-1ubuntu2, 0.5.13-1ubuntu3), neo4j:amd64 (3.0.4, 3.0.5), 
accountsservice:amd64 (0.6.40-2ubuntu11.1, 0.6.40-2ubuntu11.2), 
libaccountsservice0:amd64 (0.6.40-2ubuntu11.1, 0.6.40-2ubuntu11.2)
  End-Date: 2016-09-12 14:32:17

  
  It was after rebooting after updates that this occurred. My workaround is "rm 
-fr ~/.kde" - and that allows me to log in. I'm crippled, but at least I can 
log in...

  If I try to log in again without doing this, the problem recurs. This
  happens even if I just log in and log back out, and try to log in
  again.

  However, I may just found a better workaround - press ALT-CTRL-F1 then
  ALT-CTRL-F7, and then the next chunk of the login sequence occurs.

  This makes it consistent with an issue reported in AskUbuntu
  http://askubuntu.com/questions/765364/kubuntu-16-04-sddm-login-screen-
  hangs

  And it's possibly related to bug
  https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1550779 - because
  of the CPU underrun being apparently related to graphics.

  In fact, each time I do this, I get a little further in the login
  sequence. It appears that the trigger for t

[Touch-packages] [Bug 1623969] Re: Cannot log in to kubuntu after update (Intel graphics + ksshaskpass)

2016-12-01 Thread Alan Robertson
@moontan - that sounds like a completely different bug. This bug is a
graphics driver bug, and yours appears to be something to do with
needing to ecryptfs key management. I wasn't using ecryptfs at all.

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You received this bug notification because you are a member of Ubuntu
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Title:
  Cannot log in to kubuntu after update (Intel graphics + ksshaskpass)

Status in xorg package in Ubuntu:
  Expired

Bug description:
  I just took some updates to a number of graphic libraries on 16.04,
  and now I can't login to kubuntu. The symptom is that it takes my
  password on the greeter screen, but never updates the screen after
  that.

  The messages include these possibly related kernel messages:
  kernel: [ 701.564034] [drm:intel_set_cpu_fifo_underrun_reporting [i915]] 
*ERROR* uncleared fifo underrun on pipe B
  kernel: [ 701.564054] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] 
*ERROR* CPU pipe B FIFO underrun

  I'm currently running kernel 4.4.0-36.

  Here are my most recent updates. The problem started after I rebooted.
  Of course that was the next time I logged in too...

  Start-Date: 2016-09-07 08:46:04
  Commandline: /usr/bin/unattended-upgrade
  Remove: libcdaudio1:amd64 (0.99.12p2-14), 
linux-image-extra-4.2.0-36-generic:amd64 (4.2.0-36.42), 
linux-image-extra-4.4.0-22-generic:amd64 (4.4.0-22.40), 
gtk2-engines-murrine:amd64 (0.98.2-0ubuntu2.1), 
linux-image-extra-4.4.0-24-generic:amd64 (4.4.0-24.43), libslv2-9:amd64 
(0.6.6+dfsg1-3build1), linux-image-extra-4.4.0-28-generic:amd64 (4.4.0-28.47), 
linux-image-extra-4.4.0-31-generic:amd64 (4.4.0-31.50), libfaac0:amd64 
(1.28+cvs20151130-1)
  End-Date: 2016-09-07 08:48:13

  Start-Date: 2016-09-07 16:42:27
  Install: libgnome-keyring-common:amd64 (3.12.0-1build1, automatic), 
libgnome-keyring0:amd64 (3.12.0-1build1, automatic)
  Upgrade: libgles2-mesa:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libgles1-mesa:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), libglapi-mesa:amd64 
(11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), libglapi-mesa:i386 (11.2.0-1ubuntu2.1, 
11.2.0-1ubuntu2.2), p11-kit:amd64 (0.23.2-3, 0.23.2-5~ubuntu16.04.1), 
libxatracker2:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libegl1-mesa-drivers:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libegl1-mesa:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), libegl1-mesa:i386 
(11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), p11-kit-modules:amd64 (0.23.2-3, 
0.23.2-5~ubuntu16.04.1), libgbm1:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libgbm1:i386 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), cups-filters:amd64 
(1.8.3-2ubuntu3, 1.8.3-2ubuntu3.1), chromium-browser:amd64 
(51.0.2704.79-0ubuntu0.16.04.1.1242, 52.0.2743.116-0ubuntu0.16.04.1.1250), 
libcupsfilters1:amd64 (1.8.3-2ubuntu3, 1.8.3-2ubuntu3.1), 
chromium-codecs-ffmpeg-extra:amd64 (51.0.2704.79-0ubuntu0.16.04.1.1242, 52.0.2
 743.116-0ubuntu0.16.04.1.1250), libwayland-egl1-mesa:amd64 (11.2.0-1ubuntu2.1, 
11.2.0-1ubuntu2.2), libfontembed1:amd64 (1.8.3-2ubuntu3, 1.8.3-2ubuntu3.1), 
libgl1-mesa-dri:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libgl1-mesa-dri:i386 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
cups-filters-core-drivers:amd64 (1.8.3-2ubuntu3, 1.8.3-2ubuntu3.1), 
libgl1-mesa-glx:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libgl1-mesa-glx:i386 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), libp11-kit0:amd64 
(0.23.2-3, 0.23.2-5~ubuntu16.04.1), libp11-kit0:i386 (0.23.2-3, 
0.23.2-5~ubuntu16.04.1), mesa-vdpau-drivers:amd64 (11.2.0-1ubuntu2.1, 
11.2.0-1ubuntu2.2), chromium-browser-l10n:amd64 
(51.0.2704.79-0ubuntu0.16.04.1.1242, 52.0.2743.116-0ubuntu0.16.04.1.1250), 
ubuntu-mono:amd64 (14.04+16.04.20160621-0ubuntu1, 
14.04+16.04.20160804-0ubuntu1), cups-browsed:amd64 (1.8.3-2ubuntu3, 
1.8.3-2ubuntu3.1)
  End-Date: 2016-09-07 16:44:34

  Start-Date: 2016-09-12 14:31:39
  Commandline: /usr/sbin/synaptic
  Requested-By: alanr (1000)
  Upgrade: snapd:amd64 (2.13, 2.14.2~16.04), libappstream-glib8:amd64 
(0.5.13-1ubuntu2, 0.5.13-1ubuntu3), neo4j:amd64 (3.0.4, 3.0.5), 
accountsservice:amd64 (0.6.40-2ubuntu11.1, 0.6.40-2ubuntu11.2), 
libaccountsservice0:amd64 (0.6.40-2ubuntu11.1, 0.6.40-2ubuntu11.2)
  End-Date: 2016-09-12 14:32:17

  
  It was after rebooting after updates that this occurred. My workaround is "rm 
-fr ~/.kde" - and that allows me to log in. I'm crippled, but at least I can 
log in...

  If I try to log in again without doing this, the problem recurs. This
  happens even if I just log in and log back out, and try to log in
  again.

  However, I may just found a better workaround - press ALT-CTRL-F1 then
  ALT-CTRL-F7, and then the next chunk of the login sequence occurs.

  This makes it consistent with an issue reported in AskUbuntu
  http://askubuntu.com/questions/765364/kubuntu-16-04-sddm-login-screen-
  hangs

  And it's possibly related to bug
  https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1550779 - because
  of the CPU underrun be

[Touch-packages] [Bug 1623969] Re: Cannot log in to kubuntu after update (Intel graphics + ksshaskpass)

2016-11-30 Thread moontan
I'm unsure if I understand the above but I have the same problem on a
fresh install of kubuntu 16.04.1 and it occurred after I did a reboot
just after changing my user password via the user manager in the system
settings. Having switched to the tty1 command line from the frozen kde
login I noticed that ecryptfs-mount-private still only accepted my old
user password to unlock my home folder. When I changed the user password
back to the original one, kde login worked again. Hopefully this
observation helps.

-- 
You received this bug notification because you are a member of Ubuntu
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https://bugs.launchpad.net/bugs/1623969

Title:
  Cannot log in to kubuntu after update (Intel graphics + ksshaskpass)

Status in xorg package in Ubuntu:
  Expired

Bug description:
  I just took some updates to a number of graphic libraries on 16.04,
  and now I can't login to kubuntu. The symptom is that it takes my
  password on the greeter screen, but never updates the screen after
  that.

  The messages include these possibly related kernel messages:
  kernel: [ 701.564034] [drm:intel_set_cpu_fifo_underrun_reporting [i915]] 
*ERROR* uncleared fifo underrun on pipe B
  kernel: [ 701.564054] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] 
*ERROR* CPU pipe B FIFO underrun

  I'm currently running kernel 4.4.0-36.

  Here are my most recent updates. The problem started after I rebooted.
  Of course that was the next time I logged in too...

  Start-Date: 2016-09-07 08:46:04
  Commandline: /usr/bin/unattended-upgrade
  Remove: libcdaudio1:amd64 (0.99.12p2-14), 
linux-image-extra-4.2.0-36-generic:amd64 (4.2.0-36.42), 
linux-image-extra-4.4.0-22-generic:amd64 (4.4.0-22.40), 
gtk2-engines-murrine:amd64 (0.98.2-0ubuntu2.1), 
linux-image-extra-4.4.0-24-generic:amd64 (4.4.0-24.43), libslv2-9:amd64 
(0.6.6+dfsg1-3build1), linux-image-extra-4.4.0-28-generic:amd64 (4.4.0-28.47), 
linux-image-extra-4.4.0-31-generic:amd64 (4.4.0-31.50), libfaac0:amd64 
(1.28+cvs20151130-1)
  End-Date: 2016-09-07 08:48:13

  Start-Date: 2016-09-07 16:42:27
  Install: libgnome-keyring-common:amd64 (3.12.0-1build1, automatic), 
libgnome-keyring0:amd64 (3.12.0-1build1, automatic)
  Upgrade: libgles2-mesa:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libgles1-mesa:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), libglapi-mesa:amd64 
(11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), libglapi-mesa:i386 (11.2.0-1ubuntu2.1, 
11.2.0-1ubuntu2.2), p11-kit:amd64 (0.23.2-3, 0.23.2-5~ubuntu16.04.1), 
libxatracker2:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libegl1-mesa-drivers:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libegl1-mesa:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), libegl1-mesa:i386 
(11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), p11-kit-modules:amd64 (0.23.2-3, 
0.23.2-5~ubuntu16.04.1), libgbm1:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libgbm1:i386 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), cups-filters:amd64 
(1.8.3-2ubuntu3, 1.8.3-2ubuntu3.1), chromium-browser:amd64 
(51.0.2704.79-0ubuntu0.16.04.1.1242, 52.0.2743.116-0ubuntu0.16.04.1.1250), 
libcupsfilters1:amd64 (1.8.3-2ubuntu3, 1.8.3-2ubuntu3.1), 
chromium-codecs-ffmpeg-extra:amd64 (51.0.2704.79-0ubuntu0.16.04.1.1242, 52.0.2
 743.116-0ubuntu0.16.04.1.1250), libwayland-egl1-mesa:amd64 (11.2.0-1ubuntu2.1, 
11.2.0-1ubuntu2.2), libfontembed1:amd64 (1.8.3-2ubuntu3, 1.8.3-2ubuntu3.1), 
libgl1-mesa-dri:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libgl1-mesa-dri:i386 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
cups-filters-core-drivers:amd64 (1.8.3-2ubuntu3, 1.8.3-2ubuntu3.1), 
libgl1-mesa-glx:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libgl1-mesa-glx:i386 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), libp11-kit0:amd64 
(0.23.2-3, 0.23.2-5~ubuntu16.04.1), libp11-kit0:i386 (0.23.2-3, 
0.23.2-5~ubuntu16.04.1), mesa-vdpau-drivers:amd64 (11.2.0-1ubuntu2.1, 
11.2.0-1ubuntu2.2), chromium-browser-l10n:amd64 
(51.0.2704.79-0ubuntu0.16.04.1.1242, 52.0.2743.116-0ubuntu0.16.04.1.1250), 
ubuntu-mono:amd64 (14.04+16.04.20160621-0ubuntu1, 
14.04+16.04.20160804-0ubuntu1), cups-browsed:amd64 (1.8.3-2ubuntu3, 
1.8.3-2ubuntu3.1)
  End-Date: 2016-09-07 16:44:34

  Start-Date: 2016-09-12 14:31:39
  Commandline: /usr/sbin/synaptic
  Requested-By: alanr (1000)
  Upgrade: snapd:amd64 (2.13, 2.14.2~16.04), libappstream-glib8:amd64 
(0.5.13-1ubuntu2, 0.5.13-1ubuntu3), neo4j:amd64 (3.0.4, 3.0.5), 
accountsservice:amd64 (0.6.40-2ubuntu11.1, 0.6.40-2ubuntu11.2), 
libaccountsservice0:amd64 (0.6.40-2ubuntu11.1, 0.6.40-2ubuntu11.2)
  End-Date: 2016-09-12 14:32:17

  
  It was after rebooting after updates that this occurred. My workaround is "rm 
-fr ~/.kde" - and that allows me to log in. I'm crippled, but at least I can 
log in...

  If I try to log in again without doing this, the problem recurs. This
  happens even if I just log in and log back out, and try to log in
  again.

  However, I may just found a better workaround - press ALT-CTRL-F1 then
  ALT-CTRL-F7, and then the next chunk o

[Touch-packages] [Bug 1623969] Re: Cannot log in to kubuntu after update (Intel graphics + ksshaskpass)

2016-11-16 Thread Alan Robertson
Sorry I didn't update this, but somewhere along the line, the problem
went away - after another set of updates. I'm not sure which one(s). But
it is definitely working again.

-- 
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to xorg in Ubuntu.
https://bugs.launchpad.net/bugs/1623969

Title:
  Cannot log in to kubuntu after update (Intel graphics + ksshaskpass)

Status in xorg package in Ubuntu:
  Expired

Bug description:
  I just took some updates to a number of graphic libraries on 16.04,
  and now I can't login to kubuntu. The symptom is that it takes my
  password on the greeter screen, but never updates the screen after
  that.

  The messages include these possibly related kernel messages:
  kernel: [ 701.564034] [drm:intel_set_cpu_fifo_underrun_reporting [i915]] 
*ERROR* uncleared fifo underrun on pipe B
  kernel: [ 701.564054] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] 
*ERROR* CPU pipe B FIFO underrun

  I'm currently running kernel 4.4.0-36.

  Here are my most recent updates. The problem started after I rebooted.
  Of course that was the next time I logged in too...

  Start-Date: 2016-09-07 08:46:04
  Commandline: /usr/bin/unattended-upgrade
  Remove: libcdaudio1:amd64 (0.99.12p2-14), 
linux-image-extra-4.2.0-36-generic:amd64 (4.2.0-36.42), 
linux-image-extra-4.4.0-22-generic:amd64 (4.4.0-22.40), 
gtk2-engines-murrine:amd64 (0.98.2-0ubuntu2.1), 
linux-image-extra-4.4.0-24-generic:amd64 (4.4.0-24.43), libslv2-9:amd64 
(0.6.6+dfsg1-3build1), linux-image-extra-4.4.0-28-generic:amd64 (4.4.0-28.47), 
linux-image-extra-4.4.0-31-generic:amd64 (4.4.0-31.50), libfaac0:amd64 
(1.28+cvs20151130-1)
  End-Date: 2016-09-07 08:48:13

  Start-Date: 2016-09-07 16:42:27
  Install: libgnome-keyring-common:amd64 (3.12.0-1build1, automatic), 
libgnome-keyring0:amd64 (3.12.0-1build1, automatic)
  Upgrade: libgles2-mesa:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libgles1-mesa:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), libglapi-mesa:amd64 
(11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), libglapi-mesa:i386 (11.2.0-1ubuntu2.1, 
11.2.0-1ubuntu2.2), p11-kit:amd64 (0.23.2-3, 0.23.2-5~ubuntu16.04.1), 
libxatracker2:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libegl1-mesa-drivers:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libegl1-mesa:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), libegl1-mesa:i386 
(11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), p11-kit-modules:amd64 (0.23.2-3, 
0.23.2-5~ubuntu16.04.1), libgbm1:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libgbm1:i386 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), cups-filters:amd64 
(1.8.3-2ubuntu3, 1.8.3-2ubuntu3.1), chromium-browser:amd64 
(51.0.2704.79-0ubuntu0.16.04.1.1242, 52.0.2743.116-0ubuntu0.16.04.1.1250), 
libcupsfilters1:amd64 (1.8.3-2ubuntu3, 1.8.3-2ubuntu3.1), 
chromium-codecs-ffmpeg-extra:amd64 (51.0.2704.79-0ubuntu0.16.04.1.1242, 52.0.2
 743.116-0ubuntu0.16.04.1.1250), libwayland-egl1-mesa:amd64 (11.2.0-1ubuntu2.1, 
11.2.0-1ubuntu2.2), libfontembed1:amd64 (1.8.3-2ubuntu3, 1.8.3-2ubuntu3.1), 
libgl1-mesa-dri:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libgl1-mesa-dri:i386 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
cups-filters-core-drivers:amd64 (1.8.3-2ubuntu3, 1.8.3-2ubuntu3.1), 
libgl1-mesa-glx:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libgl1-mesa-glx:i386 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), libp11-kit0:amd64 
(0.23.2-3, 0.23.2-5~ubuntu16.04.1), libp11-kit0:i386 (0.23.2-3, 
0.23.2-5~ubuntu16.04.1), mesa-vdpau-drivers:amd64 (11.2.0-1ubuntu2.1, 
11.2.0-1ubuntu2.2), chromium-browser-l10n:amd64 
(51.0.2704.79-0ubuntu0.16.04.1.1242, 52.0.2743.116-0ubuntu0.16.04.1.1250), 
ubuntu-mono:amd64 (14.04+16.04.20160621-0ubuntu1, 
14.04+16.04.20160804-0ubuntu1), cups-browsed:amd64 (1.8.3-2ubuntu3, 
1.8.3-2ubuntu3.1)
  End-Date: 2016-09-07 16:44:34

  Start-Date: 2016-09-12 14:31:39
  Commandline: /usr/sbin/synaptic
  Requested-By: alanr (1000)
  Upgrade: snapd:amd64 (2.13, 2.14.2~16.04), libappstream-glib8:amd64 
(0.5.13-1ubuntu2, 0.5.13-1ubuntu3), neo4j:amd64 (3.0.4, 3.0.5), 
accountsservice:amd64 (0.6.40-2ubuntu11.1, 0.6.40-2ubuntu11.2), 
libaccountsservice0:amd64 (0.6.40-2ubuntu11.1, 0.6.40-2ubuntu11.2)
  End-Date: 2016-09-12 14:32:17

  
  It was after rebooting after updates that this occurred. My workaround is "rm 
-fr ~/.kde" - and that allows me to log in. I'm crippled, but at least I can 
log in...

  If I try to log in again without doing this, the problem recurs. This
  happens even if I just log in and log back out, and try to log in
  again.

  However, I may just found a better workaround - press ALT-CTRL-F1 then
  ALT-CTRL-F7, and then the next chunk of the login sequence occurs.

  This makes it consistent with an issue reported in AskUbuntu
  http://askubuntu.com/questions/765364/kubuntu-16-04-sddm-login-screen-
  hangs

  And it's possibly related to bug
  https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1550779 - because
  of the CPU underrun being apparently related to gra

[Touch-packages] [Bug 1623969] Re: Cannot log in to kubuntu after update (Intel graphics + ksshaskpass)

2016-11-15 Thread Launchpad Bug Tracker
[Expired for xorg (Ubuntu) because there has been no activity for 60
days.]

** Changed in: xorg (Ubuntu)
   Status: Incomplete => Expired

-- 
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to xorg in Ubuntu.
https://bugs.launchpad.net/bugs/1623969

Title:
  Cannot log in to kubuntu after update (Intel graphics + ksshaskpass)

Status in xorg package in Ubuntu:
  Expired

Bug description:
  I just took some updates to a number of graphic libraries on 16.04,
  and now I can't login to kubuntu. The symptom is that it takes my
  password on the greeter screen, but never updates the screen after
  that.

  The messages include these possibly related kernel messages:
  kernel: [ 701.564034] [drm:intel_set_cpu_fifo_underrun_reporting [i915]] 
*ERROR* uncleared fifo underrun on pipe B
  kernel: [ 701.564054] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] 
*ERROR* CPU pipe B FIFO underrun

  I'm currently running kernel 4.4.0-36.

  Here are my most recent updates. The problem started after I rebooted.
  Of course that was the next time I logged in too...

  Start-Date: 2016-09-07 08:46:04
  Commandline: /usr/bin/unattended-upgrade
  Remove: libcdaudio1:amd64 (0.99.12p2-14), 
linux-image-extra-4.2.0-36-generic:amd64 (4.2.0-36.42), 
linux-image-extra-4.4.0-22-generic:amd64 (4.4.0-22.40), 
gtk2-engines-murrine:amd64 (0.98.2-0ubuntu2.1), 
linux-image-extra-4.4.0-24-generic:amd64 (4.4.0-24.43), libslv2-9:amd64 
(0.6.6+dfsg1-3build1), linux-image-extra-4.4.0-28-generic:amd64 (4.4.0-28.47), 
linux-image-extra-4.4.0-31-generic:amd64 (4.4.0-31.50), libfaac0:amd64 
(1.28+cvs20151130-1)
  End-Date: 2016-09-07 08:48:13

  Start-Date: 2016-09-07 16:42:27
  Install: libgnome-keyring-common:amd64 (3.12.0-1build1, automatic), 
libgnome-keyring0:amd64 (3.12.0-1build1, automatic)
  Upgrade: libgles2-mesa:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libgles1-mesa:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), libglapi-mesa:amd64 
(11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), libglapi-mesa:i386 (11.2.0-1ubuntu2.1, 
11.2.0-1ubuntu2.2), p11-kit:amd64 (0.23.2-3, 0.23.2-5~ubuntu16.04.1), 
libxatracker2:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libegl1-mesa-drivers:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libegl1-mesa:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), libegl1-mesa:i386 
(11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), p11-kit-modules:amd64 (0.23.2-3, 
0.23.2-5~ubuntu16.04.1), libgbm1:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libgbm1:i386 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), cups-filters:amd64 
(1.8.3-2ubuntu3, 1.8.3-2ubuntu3.1), chromium-browser:amd64 
(51.0.2704.79-0ubuntu0.16.04.1.1242, 52.0.2743.116-0ubuntu0.16.04.1.1250), 
libcupsfilters1:amd64 (1.8.3-2ubuntu3, 1.8.3-2ubuntu3.1), 
chromium-codecs-ffmpeg-extra:amd64 (51.0.2704.79-0ubuntu0.16.04.1.1242, 52.0.2
 743.116-0ubuntu0.16.04.1.1250), libwayland-egl1-mesa:amd64 (11.2.0-1ubuntu2.1, 
11.2.0-1ubuntu2.2), libfontembed1:amd64 (1.8.3-2ubuntu3, 1.8.3-2ubuntu3.1), 
libgl1-mesa-dri:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libgl1-mesa-dri:i386 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
cups-filters-core-drivers:amd64 (1.8.3-2ubuntu3, 1.8.3-2ubuntu3.1), 
libgl1-mesa-glx:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libgl1-mesa-glx:i386 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), libp11-kit0:amd64 
(0.23.2-3, 0.23.2-5~ubuntu16.04.1), libp11-kit0:i386 (0.23.2-3, 
0.23.2-5~ubuntu16.04.1), mesa-vdpau-drivers:amd64 (11.2.0-1ubuntu2.1, 
11.2.0-1ubuntu2.2), chromium-browser-l10n:amd64 
(51.0.2704.79-0ubuntu0.16.04.1.1242, 52.0.2743.116-0ubuntu0.16.04.1.1250), 
ubuntu-mono:amd64 (14.04+16.04.20160621-0ubuntu1, 
14.04+16.04.20160804-0ubuntu1), cups-browsed:amd64 (1.8.3-2ubuntu3, 
1.8.3-2ubuntu3.1)
  End-Date: 2016-09-07 16:44:34

  Start-Date: 2016-09-12 14:31:39
  Commandline: /usr/sbin/synaptic
  Requested-By: alanr (1000)
  Upgrade: snapd:amd64 (2.13, 2.14.2~16.04), libappstream-glib8:amd64 
(0.5.13-1ubuntu2, 0.5.13-1ubuntu3), neo4j:amd64 (3.0.4, 3.0.5), 
accountsservice:amd64 (0.6.40-2ubuntu11.1, 0.6.40-2ubuntu11.2), 
libaccountsservice0:amd64 (0.6.40-2ubuntu11.1, 0.6.40-2ubuntu11.2)
  End-Date: 2016-09-12 14:32:17

  
  It was after rebooting after updates that this occurred. My workaround is "rm 
-fr ~/.kde" - and that allows me to log in. I'm crippled, but at least I can 
log in...

  If I try to log in again without doing this, the problem recurs. This
  happens even if I just log in and log back out, and try to log in
  again.

  However, I may just found a better workaround - press ALT-CTRL-F1 then
  ALT-CTRL-F7, and then the next chunk of the login sequence occurs.

  This makes it consistent with an issue reported in AskUbuntu
  http://askubuntu.com/questions/765364/kubuntu-16-04-sddm-login-screen-
  hangs

  And it's possibly related to bug
  https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1550779 - because
  of the CPU underrun being apparently related to graphics.

  In fact, each time I d

[Touch-packages] [Bug 1623969] Re: Cannot log in to kubuntu after update (Intel graphics + ksshaskpass)

2016-09-16 Thread Christopher M. Penalver
Alan Robertson, feel free to start with the oldest, and advise to the
results.

-- 
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to xorg in Ubuntu.
https://bugs.launchpad.net/bugs/1623969

Title:
  Cannot log in to kubuntu after update (Intel graphics + ksshaskpass)

Status in xorg package in Ubuntu:
  Incomplete

Bug description:
  I just took some updates to a number of graphic libraries on 16.04,
  and now I can't login to kubuntu. The symptom is that it takes my
  password on the greeter screen, but never updates the screen after
  that.

  The messages include these possibly related kernel messages:
  kernel: [ 701.564034] [drm:intel_set_cpu_fifo_underrun_reporting [i915]] 
*ERROR* uncleared fifo underrun on pipe B
  kernel: [ 701.564054] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] 
*ERROR* CPU pipe B FIFO underrun

  I'm currently running kernel 4.4.0-36.

  Here are my most recent updates. The problem started after I rebooted.
  Of course that was the next time I logged in too...

  Start-Date: 2016-09-07 08:46:04
  Commandline: /usr/bin/unattended-upgrade
  Remove: libcdaudio1:amd64 (0.99.12p2-14), 
linux-image-extra-4.2.0-36-generic:amd64 (4.2.0-36.42), 
linux-image-extra-4.4.0-22-generic:amd64 (4.4.0-22.40), 
gtk2-engines-murrine:amd64 (0.98.2-0ubuntu2.1), 
linux-image-extra-4.4.0-24-generic:amd64 (4.4.0-24.43), libslv2-9:amd64 
(0.6.6+dfsg1-3build1), linux-image-extra-4.4.0-28-generic:amd64 (4.4.0-28.47), 
linux-image-extra-4.4.0-31-generic:amd64 (4.4.0-31.50), libfaac0:amd64 
(1.28+cvs20151130-1)
  End-Date: 2016-09-07 08:48:13

  Start-Date: 2016-09-07 16:42:27
  Install: libgnome-keyring-common:amd64 (3.12.0-1build1, automatic), 
libgnome-keyring0:amd64 (3.12.0-1build1, automatic)
  Upgrade: libgles2-mesa:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libgles1-mesa:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), libglapi-mesa:amd64 
(11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), libglapi-mesa:i386 (11.2.0-1ubuntu2.1, 
11.2.0-1ubuntu2.2), p11-kit:amd64 (0.23.2-3, 0.23.2-5~ubuntu16.04.1), 
libxatracker2:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libegl1-mesa-drivers:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libegl1-mesa:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), libegl1-mesa:i386 
(11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), p11-kit-modules:amd64 (0.23.2-3, 
0.23.2-5~ubuntu16.04.1), libgbm1:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libgbm1:i386 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), cups-filters:amd64 
(1.8.3-2ubuntu3, 1.8.3-2ubuntu3.1), chromium-browser:amd64 
(51.0.2704.79-0ubuntu0.16.04.1.1242, 52.0.2743.116-0ubuntu0.16.04.1.1250), 
libcupsfilters1:amd64 (1.8.3-2ubuntu3, 1.8.3-2ubuntu3.1), 
chromium-codecs-ffmpeg-extra:amd64 (51.0.2704.79-0ubuntu0.16.04.1.1242, 52.0.2
 743.116-0ubuntu0.16.04.1.1250), libwayland-egl1-mesa:amd64 (11.2.0-1ubuntu2.1, 
11.2.0-1ubuntu2.2), libfontembed1:amd64 (1.8.3-2ubuntu3, 1.8.3-2ubuntu3.1), 
libgl1-mesa-dri:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libgl1-mesa-dri:i386 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
cups-filters-core-drivers:amd64 (1.8.3-2ubuntu3, 1.8.3-2ubuntu3.1), 
libgl1-mesa-glx:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libgl1-mesa-glx:i386 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), libp11-kit0:amd64 
(0.23.2-3, 0.23.2-5~ubuntu16.04.1), libp11-kit0:i386 (0.23.2-3, 
0.23.2-5~ubuntu16.04.1), mesa-vdpau-drivers:amd64 (11.2.0-1ubuntu2.1, 
11.2.0-1ubuntu2.2), chromium-browser-l10n:amd64 
(51.0.2704.79-0ubuntu0.16.04.1.1242, 52.0.2743.116-0ubuntu0.16.04.1.1250), 
ubuntu-mono:amd64 (14.04+16.04.20160621-0ubuntu1, 
14.04+16.04.20160804-0ubuntu1), cups-browsed:amd64 (1.8.3-2ubuntu3, 
1.8.3-2ubuntu3.1)
  End-Date: 2016-09-07 16:44:34

  Start-Date: 2016-09-12 14:31:39
  Commandline: /usr/sbin/synaptic
  Requested-By: alanr (1000)
  Upgrade: snapd:amd64 (2.13, 2.14.2~16.04), libappstream-glib8:amd64 
(0.5.13-1ubuntu2, 0.5.13-1ubuntu3), neo4j:amd64 (3.0.4, 3.0.5), 
accountsservice:amd64 (0.6.40-2ubuntu11.1, 0.6.40-2ubuntu11.2), 
libaccountsservice0:amd64 (0.6.40-2ubuntu11.1, 0.6.40-2ubuntu11.2)
  End-Date: 2016-09-12 14:32:17

  
  It was after rebooting after updates that this occurred. My workaround is "rm 
-fr ~/.kde" - and that allows me to log in. I'm crippled, but at least I can 
log in...

  If I try to log in again without doing this, the problem recurs. This
  happens even if I just log in and log back out, and try to log in
  again.

  However, I may just found a better workaround - press ALT-CTRL-F1 then
  ALT-CTRL-F7, and then the next chunk of the login sequence occurs.

  This makes it consistent with an issue reported in AskUbuntu
  http://askubuntu.com/questions/765364/kubuntu-16-04-sddm-login-screen-
  hangs

  And it's possibly related to bug
  https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1550779 - because
  of the CPU underrun being apparently related to graphics.

  In fact, each time I do this, I get a little further in the login
  sequence. It ap

[Touch-packages] [Bug 1623969] Re: Cannot log in to kubuntu after update (Intel graphics + ksshaskpass)

2016-09-15 Thread Alan Robertson
Hi Christopher M. Penalver (@penalvch),

I have tons of old kernels to choose from. What one would you like for me to 
try?
Here are the choices:
vmlinuz-3.19.0-28-generic  vmlinuz-3.19.0-41-generic  vmlinuz-4.2.0-36-generic
vmlinuz-3.19.0-30-generic  vmlinuz-3.19.0-42-generic  vmlinuz-4.4.0-22-generic
vmlinuz-3.19.0-31-generic  vmlinuz-3.19.0-43-generic  vmlinuz-4.4.0-24-generic
vmlinuz-3.19.0-32-generic  vmlinuz-3.19.0-47-generic  vmlinuz-4.4.0-28-generic
vmlinuz-3.19.0-33-generic  vmlinuz-3.19.0-49-generic  vmlinuz-4.4.0-31-generic
vmlinuz-3.19.0-37-generic  vmlinuz-3.19.0-51-generic  vmlinuz-4.4.0-34-generic
vmlinuz-3.19.0-39-generic  vmlinuz-3.19.0-56-generic  vmlinuz-4.4.0-36-generic

By the way, I did try this before, and I think it worked, but I had
trouble with USB devices afterwards (or so I remember). Since my mice
are USB, that was a problem.

So it would be helpful to me for you to suggest which kernel you would
like for me to try...

Something I forgot to say...
When I remove all the .kde stuff and it boots up correctly (but crippled due to 
all my config missing), then the fifo underrun does _not_ occur. It occurs only 
once per login.

-- 
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to xorg in Ubuntu.
https://bugs.launchpad.net/bugs/1623969

Title:
  Cannot log in to kubuntu after update (Intel graphics + ksshaskpass)

Status in xorg package in Ubuntu:
  Incomplete

Bug description:
  I just took some updates to a number of graphic libraries on 16.04,
  and now I can't login to kubuntu. The symptom is that it takes my
  password on the greeter screen, but never updates the screen after
  that.

  The messages include these possibly related kernel messages:
  kernel: [ 701.564034] [drm:intel_set_cpu_fifo_underrun_reporting [i915]] 
*ERROR* uncleared fifo underrun on pipe B
  kernel: [ 701.564054] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] 
*ERROR* CPU pipe B FIFO underrun

  I'm currently running kernel 4.4.0-36.

  Here are my most recent updates. The problem started after I rebooted.
  Of course that was the next time I logged in too...

  Start-Date: 2016-09-07 08:46:04
  Commandline: /usr/bin/unattended-upgrade
  Remove: libcdaudio1:amd64 (0.99.12p2-14), 
linux-image-extra-4.2.0-36-generic:amd64 (4.2.0-36.42), 
linux-image-extra-4.4.0-22-generic:amd64 (4.4.0-22.40), 
gtk2-engines-murrine:amd64 (0.98.2-0ubuntu2.1), 
linux-image-extra-4.4.0-24-generic:amd64 (4.4.0-24.43), libslv2-9:amd64 
(0.6.6+dfsg1-3build1), linux-image-extra-4.4.0-28-generic:amd64 (4.4.0-28.47), 
linux-image-extra-4.4.0-31-generic:amd64 (4.4.0-31.50), libfaac0:amd64 
(1.28+cvs20151130-1)
  End-Date: 2016-09-07 08:48:13

  Start-Date: 2016-09-07 16:42:27
  Install: libgnome-keyring-common:amd64 (3.12.0-1build1, automatic), 
libgnome-keyring0:amd64 (3.12.0-1build1, automatic)
  Upgrade: libgles2-mesa:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libgles1-mesa:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), libglapi-mesa:amd64 
(11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), libglapi-mesa:i386 (11.2.0-1ubuntu2.1, 
11.2.0-1ubuntu2.2), p11-kit:amd64 (0.23.2-3, 0.23.2-5~ubuntu16.04.1), 
libxatracker2:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libegl1-mesa-drivers:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libegl1-mesa:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), libegl1-mesa:i386 
(11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), p11-kit-modules:amd64 (0.23.2-3, 
0.23.2-5~ubuntu16.04.1), libgbm1:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libgbm1:i386 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), cups-filters:amd64 
(1.8.3-2ubuntu3, 1.8.3-2ubuntu3.1), chromium-browser:amd64 
(51.0.2704.79-0ubuntu0.16.04.1.1242, 52.0.2743.116-0ubuntu0.16.04.1.1250), 
libcupsfilters1:amd64 (1.8.3-2ubuntu3, 1.8.3-2ubuntu3.1), 
chromium-codecs-ffmpeg-extra:amd64 (51.0.2704.79-0ubuntu0.16.04.1.1242, 52.0.2
 743.116-0ubuntu0.16.04.1.1250), libwayland-egl1-mesa:amd64 (11.2.0-1ubuntu2.1, 
11.2.0-1ubuntu2.2), libfontembed1:amd64 (1.8.3-2ubuntu3, 1.8.3-2ubuntu3.1), 
libgl1-mesa-dri:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libgl1-mesa-dri:i386 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
cups-filters-core-drivers:amd64 (1.8.3-2ubuntu3, 1.8.3-2ubuntu3.1), 
libgl1-mesa-glx:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libgl1-mesa-glx:i386 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), libp11-kit0:amd64 
(0.23.2-3, 0.23.2-5~ubuntu16.04.1), libp11-kit0:i386 (0.23.2-3, 
0.23.2-5~ubuntu16.04.1), mesa-vdpau-drivers:amd64 (11.2.0-1ubuntu2.1, 
11.2.0-1ubuntu2.2), chromium-browser-l10n:amd64 
(51.0.2704.79-0ubuntu0.16.04.1.1242, 52.0.2743.116-0ubuntu0.16.04.1.1250), 
ubuntu-mono:amd64 (14.04+16.04.20160621-0ubuntu1, 
14.04+16.04.20160804-0ubuntu1), cups-browsed:amd64 (1.8.3-2ubuntu3, 
1.8.3-2ubuntu3.1)
  End-Date: 2016-09-07 16:44:34

  Start-Date: 2016-09-12 14:31:39
  Commandline: /usr/sbin/synaptic
  Requested-By: alanr (1000)
  Upgrade: snapd:amd64 (2.13, 2.14.2~16.04), libappstream-glib8:amd64 
(0.5.

[Touch-packages] [Bug 1623969] Re: Cannot log in to kubuntu after update (Intel graphics + ksshaskpass)

2016-09-15 Thread Christopher M. Penalver
Alan Robertson, thank you for reporting this and helping make Ubuntu
better.

To clarify, if you boot into the kernel prior to the update, does this
issue go away?

** Tags added: bios-outdated-2202 regression-update

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

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

-- 
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to xorg in Ubuntu.
https://bugs.launchpad.net/bugs/1623969

Title:
  Cannot log in to kubuntu after update (Intel graphics + ksshaskpass)

Status in xorg package in Ubuntu:
  Incomplete

Bug description:
  I just took some updates to a number of graphic libraries on 16.04,
  and now I can't login to kubuntu. The symptom is that it takes my
  password on the greeter screen, but never updates the screen after
  that.

  The messages include these possibly related kernel messages:
  kernel: [ 701.564034] [drm:intel_set_cpu_fifo_underrun_reporting [i915]] 
*ERROR* uncleared fifo underrun on pipe B
  kernel: [ 701.564054] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] 
*ERROR* CPU pipe B FIFO underrun

  I'm currently running kernel 4.4.0-36.

  Here are my most recent updates. The problem started after I rebooted.
  Of course that was the next time I logged in too...

  Start-Date: 2016-09-07 08:46:04
  Commandline: /usr/bin/unattended-upgrade
  Remove: libcdaudio1:amd64 (0.99.12p2-14), 
linux-image-extra-4.2.0-36-generic:amd64 (4.2.0-36.42), 
linux-image-extra-4.4.0-22-generic:amd64 (4.4.0-22.40), 
gtk2-engines-murrine:amd64 (0.98.2-0ubuntu2.1), 
linux-image-extra-4.4.0-24-generic:amd64 (4.4.0-24.43), libslv2-9:amd64 
(0.6.6+dfsg1-3build1), linux-image-extra-4.4.0-28-generic:amd64 (4.4.0-28.47), 
linux-image-extra-4.4.0-31-generic:amd64 (4.4.0-31.50), libfaac0:amd64 
(1.28+cvs20151130-1)
  End-Date: 2016-09-07 08:48:13

  Start-Date: 2016-09-07 16:42:27
  Install: libgnome-keyring-common:amd64 (3.12.0-1build1, automatic), 
libgnome-keyring0:amd64 (3.12.0-1build1, automatic)
  Upgrade: libgles2-mesa:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libgles1-mesa:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), libglapi-mesa:amd64 
(11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), libglapi-mesa:i386 (11.2.0-1ubuntu2.1, 
11.2.0-1ubuntu2.2), p11-kit:amd64 (0.23.2-3, 0.23.2-5~ubuntu16.04.1), 
libxatracker2:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libegl1-mesa-drivers:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libegl1-mesa:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), libegl1-mesa:i386 
(11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), p11-kit-modules:amd64 (0.23.2-3, 
0.23.2-5~ubuntu16.04.1), libgbm1:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libgbm1:i386 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), cups-filters:amd64 
(1.8.3-2ubuntu3, 1.8.3-2ubuntu3.1), chromium-browser:amd64 
(51.0.2704.79-0ubuntu0.16.04.1.1242, 52.0.2743.116-0ubuntu0.16.04.1.1250), 
libcupsfilters1:amd64 (1.8.3-2ubuntu3, 1.8.3-2ubuntu3.1), 
chromium-codecs-ffmpeg-extra:amd64 (51.0.2704.79-0ubuntu0.16.04.1.1242, 52.0.2
 743.116-0ubuntu0.16.04.1.1250), libwayland-egl1-mesa:amd64 (11.2.0-1ubuntu2.1, 
11.2.0-1ubuntu2.2), libfontembed1:amd64 (1.8.3-2ubuntu3, 1.8.3-2ubuntu3.1), 
libgl1-mesa-dri:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libgl1-mesa-dri:i386 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
cups-filters-core-drivers:amd64 (1.8.3-2ubuntu3, 1.8.3-2ubuntu3.1), 
libgl1-mesa-glx:amd64 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), 
libgl1-mesa-glx:i386 (11.2.0-1ubuntu2.1, 11.2.0-1ubuntu2.2), libp11-kit0:amd64 
(0.23.2-3, 0.23.2-5~ubuntu16.04.1), libp11-kit0:i386 (0.23.2-3, 
0.23.2-5~ubuntu16.04.1), mesa-vdpau-drivers:amd64 (11.2.0-1ubuntu2.1, 
11.2.0-1ubuntu2.2), chromium-browser-l10n:amd64 
(51.0.2704.79-0ubuntu0.16.04.1.1242, 52.0.2743.116-0ubuntu0.16.04.1.1250), 
ubuntu-mono:amd64 (14.04+16.04.20160621-0ubuntu1, 
14.04+16.04.20160804-0ubuntu1), cups-browsed:amd64 (1.8.3-2ubuntu3, 
1.8.3-2ubuntu3.1)
  End-Date: 2016-09-07 16:44:34

  Start-Date: 2016-09-12 14:31:39
  Commandline: /usr/sbin/synaptic
  Requested-By: alanr (1000)
  Upgrade: snapd:amd64 (2.13, 2.14.2~16.04), libappstream-glib8:amd64 
(0.5.13-1ubuntu2, 0.5.13-1ubuntu3), neo4j:amd64 (3.0.4, 3.0.5), 
accountsservice:amd64 (0.6.40-2ubuntu11.1, 0.6.40-2ubuntu11.2), 
libaccountsservice0:amd64 (0.6.40-2ubuntu11.1, 0.6.40-2ubuntu11.2)
  End-Date: 2016-09-12 14:32:17

  
  It was after rebooting after updates that this occurred. My workaround is "rm 
-fr ~/.kde" - and that allows me to log in. I'm crippled, but at least I can 
log in...

  If I try to log in again without doing this, the problem recurs. This
  happens even if I just log in and log back out, and try to log in
  again.

  However, I may just found a better workaround - press ALT-CTRL-F1 then
  ALT-CTRL-F7, and then the next chunk of the login sequence occurs.

  This makes it consistent with an issue reported in AskUbuntu
  http://askubuntu.com/questions/765364/kubuntu-16-04-sddm-login-screen-