For now (1 hour and 40 minutes running glxgears in one screen), the system hasn't crashed. With the following command line:
BOOT_IMAGE=/boot/vmlinuz-5.4.30+ root=UUID=6b4ae5c0-c78c-49a6-a1ba- 029192618a7a ro quiet ro kvm.ignore_msrs=1 kvm.report_ignored_msrs=0 kvm.halt_poll_ns=0 kvm.halt_poll_ns_grow=0 i915.enable_fbc=0 i915.enable_gvt=1 resume=UUID=a82e38a0-8d20-49dd-9cbd-de7216b589fc log_buf_len=16M usbhid.quirks=0x0079:0x0006:0x100000 mtrr_gran_size=64M mtrr_chunk_size=64M nbd.nbds_max=2 nbd.max_part=63 cgroup_enable=memory swapaccount=1 The crash hasn't happened, but the Atomic update failure messages are still present and happening relatively often. Strange how the kernel from command 34 was fine until i915.enable_fbc=0 was set. By the way, does the bisect from the duplicate make sense? I found the result strange, but it seemed to fix it to me. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1868551 Title: Intel GPU Hangs : random screen freezing w/ Ubuntu 20.04 (Linux 5.4) i915_active_acquire To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1868551/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
