Try to enable proposed channel and update the libdrm and mesa on ADL-S. The graphic works good on it. Attach the system info.
** Attachment added: "gfx-info.log" https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1925320/+attachment/5500621/+files/gfx-info.log -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1925320 Title: Backport packages for 20.04.3 HWE stack To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/directx-headers/+bug/1925320/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp