Bug 204885
| Summary: | ryzen 2500U cause graphics glitch in all browsers with kernel version 5.2.x+ | ||
|---|---|---|---|
| Product: | Other | Reporter: | no2stable (pRoMMMModE) |
| Component: | Other | Assignee: | drivers_video-dri |
| Status: | RESOLVED CODE_FIX | ||
| Severity: | normal | CC: | pierre-eric.pelloux-prayer, pRoMMMModE |
| Priority: | P1 | ||
| Hardware: | x86-64 | ||
| OS: | Linux | ||
| Kernel Version: | 5.3.0 | Subsystem: | |
| Regression: | No | Bisected commit-id: | |
| Attachments: |
dmesg
5.3.0 kernel config a picture of the graphic glitch anathor picture of the graphic glitch |
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Created attachment 285019 [details]
5.3.0 kernel config
Created attachment 285021 [details]
a picture of the graphic glitch
Created attachment 285023 [details]
anathor picture of the graphic glitch
This bug looks similar to https://bugs.freedesktop.org/show_bug.cgi?id=111122 Could you try the various workarounds proposed there and see if it helps: - adding the iommu=pt kernel boot parameter (see https://wiki.archlinux.org/index.php/kernel_parameters#GRUB) - or using the AMD_DEBUG=nodcc environment variable (for instance, try adding a new line with "AMD_DEBUG=nodcc" in the /etc/environment file and reboot) - or updating Mesa to the latest version (In reply to Pierre-Eric Pelloux-Prayer from comment #4) > This bug looks similar to https://bugs.freedesktop.org/show_bug.cgi?id=111122 > > Could you try the various workarounds proposed there and see if it helps: > - adding the iommu=pt kernel boot parameter (see > https://wiki.archlinux.org/index.php/kernel_parameters#GRUB) > - or using the AMD_DEBUG=nodcc environment variable (for instance, try > adding a new line with "AMD_DEBUG=nodcc" in the /etc/environment file and > reboot) > - or updating Mesa to the latest version So adding "iommu=pt" to the kernel parameter dose help, thanks a lot! |
Created attachment 285017 [details] dmesg I have a ryzen 2500U laptop running archlinux, after I upgrade the kernel from 5.1.16 to 5.2.x, firefox start to have those wired lines graphic glitch when browsing web pages, especially when browsing a page contain video. This graphic glitch happens to every browser I tried: Chromium, qutebrowser(webkit engine), I tried to turn off hardware acceleration, it dose helped on Chromium, but not on firefox, so I guess it is a bug related to driver. Currently I have 2 kernel installed on my laptop, one is the official kernel package from arhclinux with kernel version 5.1.16. I also compiled a 5.3.0 kernel using the archlinux official 5.3.0 kernel .config file. I am new to linux, so I dont really know hot to debug this problem, but I'm willing to learn how if somebody give me a hint.