Hi, I seem to have an issue with Firefox rendering pages with artifacts. I use Linux Mint 21.2 Cinnamon, video adapter is Intel HD 4000. Currently running 6.2 kernel, tri… (閱讀更多)
Hi, I seem to have an issue with Firefox rendering pages with artifacts. I use Linux Mint 21.2 Cinnamon, video adapter is Intel HD 4000. Currently running 6.2 kernel, tried to fall back to 5.15 which didn't change anything.
Attached the examples, the first 2 are screenshots of the about:support page, the issue appear there consistently but not necessarily at the same place. I've tried to open Firefox in the Troubleshooting mode, and the artifact appeared right in the dialog asking for restart! (see pic. 3)
Enabling software WebRender (gfx.webrender.software=true) fixes the issue.
about:support page:
when HW compositing is on: https://termbin.com/7ith
when SW compositing is on: https://termbin.com/rlme
I have tested memory with memtest86+ overnight with no errors, CPU has been tested by Prime95 for 3-4 hours, the iGPU seems to be working fine either in Unigine Heaven, GpuTest and glmark tests.
Is there a way to fix the issue other than disabling HW compositing?