With 460.56 I get below errors on Ubuntu 20.10 on Dell Inspiron 7577 laptop with nVIDIA GeForce GTX 1060 with max-Q design (and Intel GPU as well but Prime setting is NVIDIA performance mode): grep DMA /var/log/syslog Feb 27 19:54:26 Dell7577Linux kernel: [43459.186526] nvidia-modeset: ERROR: GPU:0: Notifier DMA allocation failed Feb 27 19:54:26 Dell7577Linux kernel: [43459.186528] nvidia-modeset: ERROR: GPU:0: Failed to allocate display engine core DMA push buffer I get no desktop anymore after resume on suspend to RAM, only above errors in text display.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1911055 Title: [modeset][nvidia] suspend/resume broken in nvidia-460 : Display engine push buffer channel allocation failed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-460/+bug/1911055/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs