Please upgrade to 2.4.104. Some important structs are missing for hdr like 'hdr_metadata_infoframe'. It is not possible without these headers to send hdr infoframes to the display.. https://github.com/freedesktop/mesa-drm/releases/tag/libdrm-2.4.104
FEDORA-2021-5b1eaaf471 has been submitted as an update to Fedora 34. https://bodhi.fedoraproject.org/updates/FEDORA-2021-5b1eaaf471
FEDORA-2021-5b1eaaf471 has been pushed to the Fedora 34 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --advisory=FEDORA-2021-5b1eaaf471` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2021-5b1eaaf471 See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
FEDORA-2021-5b1eaaf471 has been pushed to the Fedora 34 stable repository. If problem still persists, please make note of it in this bug report.