Installed nvidia drivers
`sudo apt install nvidia-driver-470 --install-recommends` suspend broke. Did `sudo prime-select on-demand`, but no luck. ``` user@myLaptop:~$ journalctl -b | grep suspend Dec 06 23:01:18 myLaptop ModemManager[1620]: <info> [sleep-monitor] system is about to suspend Dec 06 23:01:24 myLaptop kernel: PM: suspend entry (deep) Dec 06 23:01:25 myLaptop kernel: printk: Suspending console(s) (use no_console_suspend to debug) Dec 06 23:01:25 myLaptop kernel: NVRM: GPU 0000:01:00.0: PreserveVideoMemoryAllocations module parameter is set. System Power Management attempted without driver procfs suspend interface. Please refer to the 'Configuring Power Management Support' section in the driver README. Dec 06 23:01:25 myLaptop kernel: PM: pci_pm_suspend(): nv_pmops_suspend+0x0/0x30 [nvidia] returns -5 Dec 06 23:01:25 myLaptop kernel: PM: dpm_run_callback(): pci_pm_suspend+0x0/0x170 returns -5 Dec 06 23:01:25 myLaptop kernel: PM: Device 0000:01:00.0 failed to suspend async: error -5 Dec 06 23:01:25 myLaptop kernel: PM: Some devices failed to suspend, or early wake event detected Dec 06 23:01:26 myLaptop kernel: PM: suspend exit Dec 06 23:01:26 myLaptop kernel: PM: suspend entry (s2idle) Dec 06 23:01:28 myLaptop kernel: printk: Suspending console(s) (use no_console_suspend to debug) Dec 06 23:01:28 myLaptop kernel: NVRM: GPU 0000:01:00.0: PreserveVideoMemoryAllocations module parameter is set. System Power Management attempted without driver procfs suspend interface. Please refer to the 'Configuring Power Management Support' section in the driver README. Dec 06 23:01:28 myLaptop kernel: PM: pci_pm_suspend(): nv_pmops_suspend+0x0/0x30 [nvidia] returns -5 Dec 06 23:01:28 myLaptop kernel: PM: dpm_run_callback(): pci_pm_suspend+0x0/0x170 returns -5 Dec 06 23:01:28 myLaptop kernel: PM: Device 0000:01:00.0 failed to suspend async: error -5 Dec 06 23:01:28 myLaptop kernel: PM: Some devices failed to suspend, or early wake event detected Dec 06 23:01:28 myLaptop systemd-sleep[3748]: Failed to suspend system. System resumed again: Input/output error Dec 06 23:01:28 myLaptop kernel: PM: suspend exit Dec 06 23:01:29 myLaptop systemd[1]: systemd-suspend.service: Main process exited, code=exited, status=1/FAILURE Dec 06 23:01:29 myLaptop systemd[1]: systemd-suspend.service: Failed with result 'exit-code'. Dec 06 23:01:29 myLaptop systemd[1]: suspend.target: Job suspend.target/start failed with result 'dependency'. ``` -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1953235 Title: systemctl suspend stopped working: laptop immeadeately wakes up again To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-signed-hwe-5.11/+bug/1953235/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
