Tried using: nvme_core.default_ps_max_latency_us=5500
as inspired by this try: https://forums.linuxmint.com/viewtopic.php?t=307471 to create the line: GRUB_CMDLINE_LINUX_DEFAULT="quiet splash pci=assign-busses apicmaintimer idle=poll reboot=cold,hard nvme_core.default_ps_max_latency_us=5500" in /etc/default/grub This time, it lasted 11 hours before blackscreening. This time, I'll try setting it to: nvme_core.default_ps_max_latency_us=0 and see what happens. Hopefully, this log has something useful in it. ** Attachment added: "prevboot-2021-09-28-a.txt" https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-470/+bug/1939966/+attachment/5528886/+files/prevboot-2021-09-28-a.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1939966 Title: [Asus TUF Gaming FA506IV] Random system stops To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-hwe-5.11/+bug/1939966/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
