We'll contact with AMD and let them take a look at this issue, since the issue might be in the AMDGPU driver or firmware.
For now, please add the following kernel boot parameter drm.debug=0xe log_buf_len=4M , then reboot the system and collect the dmesg after some time, so we get more information regarding the DRM subsystem. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2115880 Title: AMDGPU: Main laptop screen flashes regularly To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-oem-6.14/+bug/2115880/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs