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[Bug 1412154] [NEW] Unity/control center: Wrong text-scale-factor at session init

 

Public bug reported:

My laptop is a Dell XPS 13 9333. It came with Ubuntu 12.04 installed. I
updated to 14.04 without problem. I removed the obsolete/local packages
inherited from the Dell repositories. Everything seems to work fine
(except for the bug reported here).

I have the menu and title bar scale in control center -> display set to
1.25. It works fine most of the time but some times, when I start a
session text size is much bigger than normal. Using gsettings I see
that:

xps:~$ gsettings get com.canonical.Unity.Interface text-scale-factor
1.953125
xps:~$ gsettings get org.gnome.desktop.interface text-scaling-factor
2.44140625
xps:~$ gsettings get org.gnome.desktop.interface scaling-factor
uint32 1

It seems that text-scaling-factor = "menu and title bar scale" * text-
scale-factor.

I do not see a way to change com.canonical.Unity.Interface->text-scale-
factor from the interface.

Manually setting text-scale-factor to 1 solves the problem inmediatry
except from some text misalignment in the dash that is corrected aftere
a session restart:

xps:~$ gsettings set com.canonical.Unity.Interface text-scale-factor 1
xps:~$ gsettings get com.canonical.Unity.Interface text-scale-factor
1.0

I use it as a workaround.

I report the bug in unity-control-center becouse it is there where the
relevant desktop option can be acceced but the problem is most probably
related to unity session start.

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: unity-control-center 14.04.3+14.04.20140922-0ubuntu1
ProcVersionSignature: Ubuntu 3.13.0-44.73-generic 3.13.11-ckt12
Uname: Linux 3.13.0-44-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.6
Architecture: amd64
CurrentDesktop: Unity
Date: Sun Jan 18 13:33:54 2015
DistributionChannelDescriptor:
 # This is a distribution channel descriptor
 # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor
 canonical-oem-somerville-precise-amd64-20130203-1
InstallationDate: Installed on 2014-12-25 (23 days ago)
InstallationMedia: Ubuntu 12.04 "Precise" - Build amd64 LIVE Binary 20130203-13:50
SourcePackage: unity-control-center
UpgradeStatus: Upgraded to trusty on 2015-01-09 (8 days ago)
usr_lib_unity-control-center:
 activity-log-manager 0.9.7-0ubuntu14
 deja-dup             30.0-0ubuntu4
 gnome-control-center 1:3.6.3-0ubuntu56.1

** Affects: unity-control-center (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug trusty

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https://bugs.launchpad.net/bugs/1412154

Title:
  Unity/control center: Wrong text-scale-factor at session init

Status in unity-control-center package in Ubuntu:
  New

Bug description:
  My laptop is a Dell XPS 13 9333. It came with Ubuntu 12.04 installed.
  I updated to 14.04 without problem. I removed the obsolete/local
  packages inherited from the Dell repositories. Everything seems to
  work fine (except for the bug reported here).

  I have the menu and title bar scale in control center -> display set
  to 1.25. It works fine most of the time but some times, when I start a
  session text size is much bigger than normal. Using gsettings I see
  that:

  xps:~$ gsettings get com.canonical.Unity.Interface text-scale-factor
  1.953125
  xps:~$ gsettings get org.gnome.desktop.interface text-scaling-factor
  2.44140625
  xps:~$ gsettings get org.gnome.desktop.interface scaling-factor
  uint32 1

  It seems that text-scaling-factor = "menu and title bar scale" * text-
  scale-factor.

  I do not see a way to change com.canonical.Unity.Interface->text-
  scale-factor from the interface.

  Manually setting text-scale-factor to 1 solves the problem inmediatry
  except from some text misalignment in the dash that is corrected
  aftere a session restart:

  xps:~$ gsettings set com.canonical.Unity.Interface text-scale-factor 1
  xps:~$ gsettings get com.canonical.Unity.Interface text-scale-factor
  1.0

  I use it as a workaround.

  I report the bug in unity-control-center becouse it is there where the
  relevant desktop option can be acceced but the problem is most
  probably related to unity session start.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: unity-control-center 14.04.3+14.04.20140922-0ubuntu1
  ProcVersionSignature: Ubuntu 3.13.0-44.73-generic 3.13.11-ckt12
  Uname: Linux 3.13.0-44-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.6
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Sun Jan 18 13:33:54 2015
  DistributionChannelDescriptor:
   # This is a distribution channel descriptor
   # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor
   canonical-oem-somerville-precise-amd64-20130203-1
  InstallationDate: Installed on 2014-12-25 (23 days ago)
  InstallationMedia: Ubuntu 12.04 "Precise" - Build amd64 LIVE Binary 20130203-13:50
  SourcePackage: unity-control-center
  UpgradeStatus: Upgraded to trusty on 2015-01-09 (8 days ago)
  usr_lib_unity-control-center:
   activity-log-manager 0.9.7-0ubuntu14
   deja-dup             30.0-0ubuntu4
   gnome-control-center 1:3.6.3-0ubuntu56.1

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Follow ups

References