Thanks. If the problem is not present in screenshots then it's happening at the kernel level, which may be a problem with some KMS property or just a bug.
Please run this while the problem is on screen: sudo apt install drm-info sudo drm_info > drminfo.txt and attach the resulting text file here. ** Package changed: ubuntu => linux-hwe-6.14 (Ubuntu) ** Summary changed: - Gray "overprinted" layer on the screen when coming back from "sleeping mode" + [iMac7,1] Gray "overprinted" layer on the screen when coming back from "sleeping mode" ** Tags added: radeon -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2122734 Title: [iMac7,1] Gray "overprinted" layer on the screen when coming back from "sleeping mode" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-hwe-6.14/+bug/2122734/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
