This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

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.

Rohkem teavet

Enable hardware acceleration (ff44 ubuntu 14.04)

  • 4 vastust
  • 2 on selline probleem
  • 11 views
  • Viimati vastas Kvach

more options

Without hardware acceleration youtube videos are lagging in full screen and 4k videos not possible to watch at all. I`ve tried to do this http://askubuntu.com/questions/491750/force-enable-hardware-acceleration-in-firefox , but ff is flckering and I cannot use it . In settings acceleration turned on. The Newest ati drives are installed. Trivial things dont work it`s sad.

Without hardware acceleration youtube videos are lagging in full screen and 4k videos not possible to watch at all. I`ve tried to do this http://askubuntu.com/questions/491750/force-enable-hardware-acceleration-in-firefox , but ff is flckering and I cannot use it . In settings acceleration turned on. The Newest ati drives are installed. Trivial things dont work it`s sad.

All Replies (4)

more options

Certain hardware will not work properly with Firefox's hardware acceleration. Please contact the manufacturer of your computer's hardware for further assistance on this issue.

more options

But why does it work on windows? So problem definitely not in hardware.

more options

Not sure why he replied as if you were using Windows instead of Linux.

https://wiki.mozilla.org/Blocklisting/Blocked_Graphics_Drivers#On_X11

more options

In age of youtube, vimeo, 4k resolution and other things which uses gpu rendering u r not supporting? Even chrome for linux supports. Sorry, but f*ck dat sh*t. Really, cannot understand what u r doing on linux, when key features cannot be made working.