https://bugs.freedesktop.org/show_bug.cgi?id=103080

--- Comment #2 from Carlo Caione carlo@caione.org --- Created attachment 134643 --> https://bugs.freedesktop.org/attachment.cgi?id=134643&action=edit CONFIG_DRM_AMD_DC_PRE_VEGA kernel Oops

(In reply to Harry Wentland from comment #1)

Hi Carlo,

please pass amdgpu.dc=1 module parameter or set CONFIG_DRM_AMD_DC_PRE_VEGA flag at build.

This is interesting. When compiling with CONFIG_DRM_AMD_DC_PRE_VEGA I get a kernel Oops when connecting the HDMI cable, see the attached log.

But (good news) if I revert https://cgit.freedesktop.org/~agd5f/linux/commit/?id=8f5ed2ed31944eea5c2746e... I have no kernel Oops and HDMI works fine. So something is definitely wrong with that commit.