Bug 286092 - graphics/drm-61-kmod: desktop corruption on amdgpu when connected to an external display
Summary: graphics/drm-61-kmod: desktop corruption on amdgpu when connected to an exter...
Status: New
Alias: None
Product: Ports & Packages
Classification: Unclassified
Component: Individual Port(s) (show other bugs)
Version: Latest
Hardware: amd64 Any
: --- Affects Only Me
Assignee: freebsd-x11 (Nobody)
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2025-04-14 12:54 UTC by Zsolt
Modified: 2025-04-14 15:44 UTC (History)
1 user (show)

See Also:
bugzilla: maintainer-feedback? (x11)


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Description Zsolt 2025-04-14 12:54:37 UTC
Hi, 

When I connect my Lenovo to external display by HDMI then I got a corruption. Desktop is split and the right part of the screen is lower by few pixels then the left part. 

Link: https://imgur.com/HXrg4iA

Laptop: ThinkBook15-G2 with amdgpu_renoir, driver: drm-61-kmod-6.1.128.1402000_2
OS: 14.2-RELEASE-p3, kernel: 1402000.
Comment 1 Marek Zarychta 2025-04-14 15:44:24 UTC
AMDGPU is buggy in 14.2, please see bug 285747. Maybe the fix will work for you.