When it hangs, the Xorg process uses 100% CPU and the session service
shows as follows.
● session-2.scope - Session 2 of user don
Loaded: loaded (/run/systemd/transient/session-2.scope; transient)
Transient: yes
Active: active (running) since Sun 2021-01-31 13:39:53 KST; 1 day 22h ago
Tasks: 11
Memory: 117.6M
CGroup: /user.slice/user-1000.slice/session-2.scope
├─5214 gdm-session-worker [pam/gdm-password]
├─5617 /usr/lib/gdm3/gdm-x-session --run-script env
GNOME_SHELL_SESSION_MODE=ubuntu /usr/bin/gnome-session --systemd
--session=ubuntu
├─5619 /usr/lib/xorg/Xorg vt2 -displayfd 3 -auth
/run/user/1000/gdm/Xauthority -background none -noreset -keeptty -verbose 3
├─5908 /usr/bin/fcitx -d
├─5915 /usr/bin/dbus-daemon --syslog --fork --print-pid 5
--print-address 7 --config-file /usr/share/fcitx/dbus/daemon.conf
└─5919 /usr/bin/fcitx-dbus-watcher
unix:abstract=/tmp/dbus-9THsR8ilV1,guid=29ce2bb7a35a5607359c93056016349e 5915
Feb 02 12:25:10 pc3 /usr/lib/gdm3/gdm-x-session[5619]: (II) event2 - Logitech
M570: SYN_DROPPED event - some input events have been lost.
Feb 02 12:25:15 pc3 /usr/lib/gdm3/gdm-x-session[5619]: (WW) NVIDIA: Wait for
channel idle timed out.
Feb 02 12:25:18 pc3 /usr/lib/gdm3/gdm-x-session[5619]: (EE) NVIDIA(GPU-0): WAIT
(2, 8, 0x8000, 0x0000f4b4, 0x0000f438)
Feb 02 12:25:25 pc3 /usr/lib/gdm3/gdm-x-session[5619]: (EE) NVIDIA(GPU-0): WAIT
(1, 8, 0x8000, 0x0000f4b4, 0x0000f438)
Feb 02 12:25:28 pc3 /usr/lib/gdm3/gdm-x-session[5619]: (EE) NVIDIA(GPU-0): WAIT
(2, 8, 0x8000, 0x0000f4b4, 0x0000f440)
Feb 02 12:25:35 pc3 /usr/lib/gdm3/gdm-x-session[5619]: (EE) NVIDIA(GPU-0): WAIT
(1, 8, 0x8000, 0x0000f4b4, 0x0000f440)
Feb 02 12:25:38 pc3 /usr/lib/gdm3/gdm-x-session[5619]: (EE) NVIDIA(GPU-0): WAIT
(2, 8, 0x8000, 0x0000f4b4, 0x0000f448)
Feb 02 12:25:45 pc3 /usr/lib/gdm3/gdm-x-session[5619]: (EE) NVIDIA(GPU-0): WAIT
(1, 8, 0x8000, 0x0000f4b4, 0x0000f448)
Feb 02 12:25:48 pc3 /usr/lib/gdm3/gdm-x-session[5619]: (EE) NVIDIA(GPU-0): WAIT
(2, 8, 0x8000, 0x0000f4b4, 0x0000f450)
Feb 02 12:25:55 pc3 /usr/lib/gdm3/gdm-x-session[5619]: (EE) NVIDIA(GPU-0): WAIT
(1, 8, 0x8000, 0x0000f4b4, 0x0000f450)
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1913503
Title:
The screen freezes randomly
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-460/+bug/1913503/+subscriptions
--
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
