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Firefox Webrender hardware accelerated stuttering a lot on Arch Linux with Nvidia card

  • 1 reply
  • 1 has this problem
  • 12 views
  • Last reply by TyDraniu

Andres
Andres
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When hardware-accelerated Webrender is enabled, the stuttering while watching a video and scrolling is incredible. Not only that, moving tabs to the left or right is laggy too. A workaround to fix this is `gfx.webrender.software` to true. Can anybody explain me why Firefox is using the GPU but is slower than when it's not using it? (Nvidia RTX 2080 Ti, i9 9900k, Arch Linux x64)

When hardware-accelerated Webrender is enabled, the stuttering while watching a video and scrolling is incredible. Not only that, moving tabs to the left or right is laggy too. A workaround to fix this is `gfx.webrender.software` to true. Can anybody explain me why Firefox is using the GPU but is slower than when it's not using it? (Nvidia RTX 2080 Ti, i9 9900k, Arch Linux x64)

All Replies (1)

TyDraniu
TyDraniu
  • Top 10 Contributor
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That's very possible with NVidia GPU due to its drivers. See https://bugzilla.mozilla.org/show_bug.cgi?id=1535716 and https://bugzilla.mozilla.org/show_bug.cgi?id=1753237 .

Try to update the nvidia-driver.