A moment ago again in the logs: Sep 15 11:55:30 if kernel: [34041.145493] nouveau 0000:07:00.0: DRM: core notifier timeout Sep 15 11:55:32 if kernel: [34043.145460] nouveau 0000:07:00.0: DRM: wndw-0: timeout Sep 15 11:55:34 if kernel: [34045.142000] usb 5-1: new high-speed USB device number 3 using xhci_hcd Sep 15 11:55:34 if kernel: [34045.308976] usb 5-1: New USB device found, idVendor=0bda, idProduct=5412, bcdDevice= 1.13
and mouse and keyboard were dead. Reboot. So, this modifies the information: there is no relation with screen blanking, this happened while I was working. The USB device mentioned is $ lsusb ... Bus 005 Device 002: ID 0bda:5412 Realtek Semiconductor Corp. ... Will try the latest mainline kernel. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1844072 Title: nouveau core notifier timeout Status in linux package in Ubuntu: Incomplete Bug description: Newly installed Ubuntu 19.04 system. AMD Ryzen 3700X. NVIDIA GeForce RTX 2060. When the system is left for a while and the screen goes to sleep, then sometimes but not always, upon return there is no reaction to keyboard and mouse. Most likely the system is still running fine, but the only thing one can do is reboot. Afterwards, /var/log/kern.log shows lines like Sep 15 21:50:50 if kernel: [35590.756691] nouveau 0000:07:00.0: DRM: core notifier timeout Sep 15 21:50:52 if kernel: [35592.756660] nouveau 0000:07:00.0: DRM: wndw-0: timeout Ubuntu 5.0.0-27.28-generic 5.0.21 $ sudo lspci -vnvn > lspci-vnvn.log pcilib: sysfs_read_vpd: read failed: Input/output error To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1844072/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
