Hi, I’m setting up a new system with Ryzen 9 7950X3D cpu, without a dedicated graphics card, so using iGPU’s both DP and HDMI outputs connecting to two displays. One is Dell 27" 4K, the other is Dell 25" QHD 1440p. The displays work well with kernel 6.1.44 LTS, but after upgrading to 6.4.9 or 6.5.0…

possibly related to [image] [Unstable Update] 2023-05-21 - Repository changes Unstable Updates Update: Kernel 6.4.12 and 6.5-rc7 already fixed the issue (AMD GPU hangs at boot when using multiple monitors). No need to apply to this patch manually. [image…

Dual displays on DP/HDMI with Ryzen 9

Support Graphics & Display

linux-aarhus 24 August 2023 07:59 2

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