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[Bug 1212987] Re: Unity not starting after boot

 

same problem here but on non-administrative accounts. also, when trying
to initate guest session i get this on dmesg:

  315.630744] type=1400 audit(1418974500.180:73): apparmor="DENIED" operation="mount" info="failed mntpnt match" error=-13 profile="/usr/lib/lightdm/lightdm-guest-session" name="/proc/" pid=3486 comm="init" fstype="proc" srcname="proc" flags="rw"
[  315.630773] type=1400 audit(1418974500.180:74): apparmor="DENIED" operation="mount" info="failed mntpnt match" error=-13 profile="/usr/lib/lightdm/lightdm-guest-session" name="/sys/" pid=3486 comm="init" fstype="sysfs" srcname="sysfs" flags="rw"
[  315.668415] type=1400 audit(1418974500.216:75): apparmor="DENIED" operation="open" profile="/usr/lib/lightdm/lightdm-guest-session" name="/proc/3567/cmdline" pid=3555 comm="dbus-daemon" requested_mask="r" denied_mask="r" fsuid=120 ouid=0
[  315.677254] type=1400 audit(1418974500.224:76): apparmor="DENIED" operation="open" profile="/usr/lib/lightdm/lightdm-guest-session" name="/proc/3573/cmdline" pid=3555 comm="dbus-daemon" requested_mask="r" denied_mask="r" fsuid=120 ouid=0
[  315.738306] type=1400 audit(1418974500.288:77): apparmor="DENIED" operation="mount" info="failed mntpnt match" error=-13 profile="/usr/lib/lightdm/lightdm-guest-session" name="/run/user/120/gvfs/" pid=3623 comm="gvfsd-fuse" fstype="fuse.gvfsd-fuse" srcname="gvfsd-fuse" flags="rw, nosuid, nodev"
[  319.666018] type=1400 audit(1418974504.208:78): apparmor="DENIED" operation="open" profile="/usr/lib/lightdm/lightdm-guest-session" name="/proc/1/cgroup" pid=3745 comm="gnome-session" requested_mask="r" denied_mask="r" fsuid=120 ouid=0
[  320.027235] type=1400 audit(1418974504.572:79): apparmor="DENIED" operation="open" profile="/usr/lib/lightdm/lightdm-guest-session" name="/proc/1/cgroup" pid=3741 comm="gnome-settings-" requested_mask="r" denied_mask="r" fsuid=120 ouid=0

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https://bugs.launchpad.net/bugs/1212987

Title:
  Unity not starting after boot

Status in Unity:
  Confirmed
Status in unity package in Ubuntu:
  Confirmed

Bug description:
  After boot today. Unity was missing. Empty desktop.
  In ccsm is seems the unity plugin was disabled somehow, I re-enabled it. 
  Unity came back but coudn't set launcher icon size in settings -> appearance -> look.

  I tried: (http://askubuntu.com/questions/17381/unity-doesnt-load-no-launcher-no-dash-appears/)
  dconf reset -f /org/compiz/ 
  unity --reset-icons &disown

  Unity did reset

  Still can set  icon size in settings -> appearance -> look.
  Have to use Unity Tweak Tool for that to set icon size on 32.
  Then started Chromium and Unity crashed again.

  Restart and still can't set icon size or launcher to autohide.

  ProblemType: Bug
  DistroRelease: Ubuntu 13.04
  Package: unity 7.0.0daily13.06.19~13.04-0ubuntu1
  ProcVersionSignature: Ubuntu 3.8.0-27.40-generic 3.8.13.4
  Uname: Linux 3.8.0-27-generic x86_64
  ApportVersion: 2.9.2-0ubuntu8.3
  Architecture: amd64
  CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
  Date: Fri Aug 16 10:24:51 2013
  InstallationDate: Installed on 2013-04-26 (111 days ago)
  InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424)
  MarkForUpload: True
  SourcePackage: unity
  UpgradeStatus: No upgrade log present (probably fresh install)

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