It occurred once more, after about 19 days uptime. There's an entry about Xorg in the dmesg that could be interesting, and the full dmesg is attached.
[1638952.386233] Xorg: page allocation failure: order:4, mode:0x40cc0(GFP_KERNEL|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0 ** Attachment added: "dmesg.txt" https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-440/+bug/1887294/+attachment/5397525/+files/dmesg.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1887294 Title: [nvidia] Display freeze To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-440/+bug/1887294/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
