Avatar for Username

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

This thread was archived. Please ask a new question if you need help.

flickering in thunderbird 31.0

  • 2 replies
  • 12 have this problem
  • 8 views
  • Last reply by kikstart

kikstart
kikstart
more options

hi there, since upgrading to 31.0 thunderbird keeps flickering, i'm running windows 7. Can someone advise what may be the cause as previous versions were completely fine.


Timestamp: 23/08/2014 12:13:19 Warning: mutating the Prototype of an object will cause your code to run very slowly; instead create the object with the correct initial Prototype value using Object.create Source File: resource://gre/components/steelApplication.js Line: 783


Timestamp: 23/08/2014 12:13:26 Warning: Unknown property '-moz-border-radius'. Declaration dropped. Source File: https://www.mozilla.org/en-GB/thunderbird/release/start/?uri=/thunderbird/start/&locale=en-GB&version=31.0&os=WINNT&buildid=20140717165725 Line: 136, Column: 25 Source Code: 

      -moz-border-radius: 5px;



Timestamp: 23/08/2014 12:13:26 Warning: Unknown property '-moz-border-radius'. Declaration dropped. Source File: https://www.mozilla.org/en-GB/thunderbird/release/start/?uri=/thunderbird/start/&locale=en-GB&version=31.0&os=WINNT&buildid=20140717165725 Line: 169, Column: 25 Source Code: 

      -moz-border-radius: 5px 5px 0 0;
hi there, since upgrading to 31.0 thunderbird keeps flickering, i'm running windows 7. Can someone advise what may be the cause as previous versions were completely fine. Timestamp: 23/08/2014 12:13:19 Warning: mutating the [[Prototype]] of an object will cause your code to run very slowly; instead create the object with the correct initial [[Prototype]] value using Object.create Source File: resource://gre/components/steelApplication.js Line: 783 Timestamp: 23/08/2014 12:13:26 Warning: Unknown property '-moz-border-radius'. Declaration dropped. Source File: https://www.mozilla.org/en-GB/thunderbird/release/start/?uri=/thunderbird/start/&locale=en-GB&version=31.0&os=WINNT&buildid=20140717165725 Line: 136, Column: 25 Source Code: -moz-border-radius: 5px; Timestamp: 23/08/2014 12:13:26 Warning: Unknown property '-moz-border-radius'. Declaration dropped. Source File: https://www.mozilla.org/en-GB/thunderbird/release/start/?uri=/thunderbird/start/&locale=en-GB&version=31.0&os=WINNT&buildid=20140717165725 Line: 169, Column: 25 Source Code: -moz-border-radius: 5px 5px 0 0;

Chosen solution

most likely your video adapter or driver does not support Thunderbird's hardware acceleration. It was turned off by default in about Version8, but check to be sure. use the config editor to check these preferences

layers.acceleration.disabled= true gfx.direct2d.disabled= true.

Read this answer in context 👍 10

All Replies (2)

Matt
Matt
  • Moderator
  • Top 10 Contributor
more options

Chosen Solution

most likely your video adapter or driver does not support Thunderbird's hardware acceleration. It was turned off by default in about Version8, but check to be sure. use the config editor to check these preferences

layers.acceleration.disabled= true gfx.direct2d.disabled= true.

kikstart
kikstart Question owner
more options

thank you so much that has fixed my issue :)