** Changed in: nvidia-graphics-drivers-361 (Ubuntu) Importance: Undecided => Critical
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to nvidia-graphics-drivers-361 in Ubuntu. https://bugs.launchpad.net/bugs/1591576 Title: Ubuntu 16.04 hold on boot and shutdown Status in nvidia-graphics-drivers-361 package in Ubuntu: Confirmed Bug description: Tested: 361, 364 and 367. NVIDIA bugs in journalctl: 1. Failed to query NVIDIA devices. Please ensure that the NVIDIA device files (/dev/nvidia*) exist, and that user 121 has read and write permissions for those files. 2. NMI watchdog: BUG: soft lockup - CPU#0 stuck for 23s! [nvidia-smi:568] $ grep 121 /etc/passwd; lsb_release -a; uname -a nvidia-persistenced:x:121:129:NVIDIA Persistence Daemon,,,:/:/sbin/nologin No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 16.04 LTS Release: 16.04 Codename: xenial Linux DTC0 4.4.0-21-generic #37-Ubuntu SMP Mon Apr 18 18:33:37 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux $ ls -ld /dev/nvidia*; file /dev/nvidia* crw-rw-rw- 1 root root 195, 0 Jun 12 00:07 /dev/nvidia0 crw-rw-rw- 1 root root 195, 255 Jun 12 00:07 /dev/nvidiactl crw-rw-rw- 1 root root 195, 254 Jun 12 00:07 /dev/nvidia-modeset crw-rw-rw- 1 root root 245, 0 Jun 12 00:07 /dev/nvidia-uvm /dev/nvidia0: character special (195/0) /dev/nvidiactl: character special (195/255) /dev/nvidia-modeset: character special (195/254) /dev/nvidia-uvm: character special (245/0) NVIDIA Bug Report in attachments. The issue disappears when nvidia drivers are uninstalled. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: nvidia-361 361.42-0ubuntu2 ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6 Uname: Linux 4.4.0-21-generic x86_64 NonfreeKernelModules: nvidia_uvm nvidia_modeset nvidia ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 CurrentDesktop: Unity Date: Sun Jun 12 00:54:13 2016 InstallationDate: Installed on 2016-06-11 (0 days ago) InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1) SourcePackage: nvidia-graphics-drivers-361 UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-361/+bug/1591576/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
