Hello @kaihengfeng, In your test (bug #1858751, post #4): >Running glxgears at 4K, and it keeps 60FPS after running an hour. >glxgears dropped to 10 FPS after 5 mins with original firmware.
What is the device under test? In my case (device 0x1002:0x6604) - no such problem before update - speed shakes between 59.98-60.00FPS for half hour, spread uniformly (only 3 samples are below 59.99!). Next the update, everything fail! Different firmware for different devices might be needed (the driver responsibility). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1865130 Title: [drm:uvd_v1_0_start [radeon]] *ERROR* UVD not responding, trying to reset the VCPU!!! To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1865130/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
