Might be unrelated, but I have a lot of lag, sometimes fully freezes, when using Davinci Resolve on 25.10, kernel 6.17.
$ less /var/log/kern.log ... 2025-10-22T20:21:59.546852+02:00 thinkbor kernel: workqueue: svm_range_restore_work [amdgpu] hogged CPU for >10000us 4 times, consider switching to WQ_UNBOUND 2025-10-22T20:21:59.571851+02:00 thinkbor kernel: workqueue: svm_range_restore_work [amdgpu] hogged CPU for >10000us 5 times, consider switching to WQ_UNBOUND 2025-10-22T20:21:59.621851+02:00 thinkbor kernel: workqueue: svm_range_restore_work [amdgpu] hogged CPU for >10000us 7 times, consider switching to WQ_UNBOUND 2025-10-22T20:22:38.093875+02:00 thinkbor kernel: workqueue: svm_range_restore_work [amdgpu] hogged CPU for >10000us 11 times, consider switching to WQ_UNBOUND 2025-10-22T20:22:38.663324+02:00 thinkbor kernel: workqueue: svm_range_restore_work [amdgpu] hogged CPU for >10000us 19 times, consider switching to WQ_UNBOUND 2025-10-22T20:22:40.587847+02:00 thinkbor kernel: workqueue: svm_range_restore_work [amdgpu] hogged CPU for >10000us 35 times, consider switching to WQ_UNBOUND 2025-10-22T20:22:42.920844+02:00 thinkbor kernel: workqueue: amdgpu_amdkfd_restore_userptr_worker [amdgpu] hogged CPU for >10000us 4 times, consider switching to WQ_UNBOUND 2025-10-22T20:22:43.416859+02:00 thinkbor kernel: workqueue: amdgpu_amdkfd_restore_userptr_worker [amdgpu] hogged CPU for >10000us 5 times, consider switching to WQ_UNBOUND 2025-10-22T20:22:46.212849+02:00 thinkbor kernel: workqueue: amdgpu_amdkfd_restore_userptr_worker [amdgpu] hogged CPU for >10000us 7 times, consider switching to WQ_UNBOUND 2025-10-22T20:22:47.297848+02:00 thinkbor kernel: workqueue: svm_range_restore_work [amdgpu] hogged CPU for >10000us 67 times, consider switching to WQ_UNBOUND 2025-10-22T20:22:50.925864+02:00 thinkbor kernel: workqueue: amdgpu_amdkfd_restore_userptr_worker [amdgpu] hogged CPU for >10000us 11 times, consider switching to WQ_UNBOUND 2025-10-22T20:23:56.411734+02:00 thinkbor kernel: amdgpu: Freeing queue vital buffer 0x7057d4c00000, queue evicted 2025-10-22T20:23:56.412175+02:00 thinkbor kernel: amdgpu: Freeing queue vital buffer 0x7057d5c00000, queue evicted 2025-10-22T20:23:56.412178+02:00 thinkbor kernel: amdgpu: Freeing queue vital buffer 0x7057d6c00000, queue evicted 2025-10-22T20:23:56.412179+02:00 thinkbor kernel: amdgpu: Freeing queue vital buffer 0x705828e00000, queue evicted 2025-10-22T20:23:56.412179+02:00 thinkbor kernel: amdgpu: Freeing queue vital buffer 0x70582a600000, queue evicted ... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2093268 Title: Main screen becomes sluggish after wake up To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-meta-hwe-6.8/+bug/2093268/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
