Gnome3 login screen has checkerboard corrupted background

Hi,

my apologies if this isn’t the right place to post this - I couldn’t see a better forum. Please advise & I’ll move it.

Occasionally, with Gnome3 I get a checkerboard corruption of the login screen. Once logged in the screen is fine (using Xorg). Where should I look / what should I change to fix this?

Thanks
David

Nvidia card with 2K Dell monitor:

$ hwinfo --display
28: PCI 100.0: 0300 VGA compatible controller (VGA)
[Created at pci.386]
Unique ID: VCu0.KGP7vtDHZz2
Parent ID: vSkL.bi8gxtgkeR3
SysFS ID: /devices/pci0000:00/0000:00:01.0/0000:01:00.0
SysFS BusID: 0000:01:00.0
Hardware Class: graphics card
Model: “nVidia GP108 [GeForce GT 1030]”
Vendor: pci 0x10de “nVidia Corporation”
Device: pci 0x1d01 “GP108 [GeForce GT 1030]”
SubVendor: pci 0x1458 “Gigabyte Technology Co., Ltd”
SubDevice: pci 0x375d
Revision: 0xa1
Driver: “nvidia”
Driver Modules: “nvidia”
Memory Range: 0xfc000000-0xfcffffff (rw,non-prefetchable)
Memory Range: 0xc0000000-0xcfffffff (ro,non-prefetchable)
Memory Range: 0xd0000000-0xd1ffffff (ro,non-prefetchable)
I/O Ports: 0xdc80-0xdcff (rw)
Memory Range: 0x000c0000-0x000dffff (rw,non-prefetchable,disabled)
IRQ: 31 (1239017 events)
I/O Ports: 0x3c0-0x3df (rw)
Module Alias: “pci:v000010DEd00001D01sv00001458sd0000375Dbc03sc00i00”
Driver Info #0:
Driver Status: nouveau is not active
Driver Activation Cmd: “modprobe nouveau”
Driver Info #1:
Driver Status: nvidia_drm is active
Driver Activation Cmd: “modprobe nvidia_drm”
Driver Info #2:
Driver Status: nvidia is active
Driver Activation Cmd: “modprobe nvidia”
Config Status: cfg=no, avail=yes, need=no, active=unknown
Attached to: #26 (PCI bridge)

Primary display adapter: #28

gdm-3.26.2.1-lp151.16.6.1.x86_64
gnome-session-3.26.1-lp151.6.1.x86_64
gnome-session-core-3.26.1-lp151.6.1.x86_64
gnome-software-3.26.7-lp151.6.3.1.x86_64

patterns-gnome-gnome-20180321-lp151.6.1.x86_64
patterns-gnome-gnome_basic-20180321-lp151.6.1.x86_64
patterns-gnome-gnome_basis-20180321-lp151.6.1.x86_64

Hi
It’s probably using wayland for gdm, edit /etc/gdm/custom.conf and under the [daemon] section uncomment the line as indicated :wink:

Thanks.

Unfortunately, in /etc/gdm/custom.conf I have:


# GDM configuration storage
#
# Note: settings from /etc/sysconfig/displaymanager have a higher priority
#


[daemon]


[security]


[xdmcp]


[greeter]


[chooser]


[debug]

… and there’s nothing mentioning wayland in /etc/sysconfig/displaymanager

what line should I add in the [daemon] section?

Hi
Add under daemon section;


# Uncomment the line below to force the login screen to use Xorg
WaylandEnable=false

Thanks. Unfortunately, it’s not resolved the problem. Following the change, I first restarted the graphical login (telinit 3 then telinit 5) and after that, rebooted. Problem still present, in both cases.

I’ve noticed the problem mostly on restart from hibernate, if that makes a difference.

Anything else I can change, or would a different DM (e.g. lightdm) help & be compatible with Gnome3?

Thanks

Hi
I wonder if it’s (gdm) having issues with the 2K, is your user ~/.config/monitors.xml have just the 2K monitor present? If so you could as root user set gdm to use by copying the monitors.xml to /var/lib/gdm/.config/ directory and chown to gdm:gdm and permissions 0644. and see if that helps after a reboot.

FWIW, I don’t see it here on a test machine with nvidia but resolution is on 1366x768, gpu is a GT710.

Thanks.

Unfortunately (I seem to be saying that a lot) there is no ~/.config/monitors.xml file
and /var/lib/gdm/.config/ has:

find /var/lib/gdm/.config -xdev -type f -ls | sort -k12
   424986     12 -rw-r--r--   1  gdm      gdm         12288 Feb 10 10:26 /var/lib/gdm/.config/pulse/79a4db7d577a4c0186606e32a90f4c10-device-volumes.tdb
   424987      4 -rw-r--r--   1  gdm      gdm           696 Feb  9 19:15 /var/lib/gdm/.config/pulse/79a4db7d577a4c0186606e32a90f4c10-stream-volumes.tdb
   424988     12 -rw-r--r--   1  gdm      gdm         12288 Feb 10 08:34 /var/lib/gdm/.config/pulse/79a4db7d577a4c0186606e32a90f4c10-card-database.tdb
   424990      4 -rw-------   1  gdm      gdm           256 Feb  9 19:15 /var/lib/gdm/.config/pulse/cookie
   425022      4 -rw-r--r--   1  gdm      gdm             1 Mar  8 09:25 /var/lib/gdm/.config/pulse/79a4db7d577a4c0186606e32a90f4c10-default-sink
   425023      4 -rw-r--r--   1  gdm      gdm             1 Mar  8 09:25 /var/lib/gdm/.config/pulse/79a4db7d577a4c0186606e32a90f4c10-default-source
   468059      4 -rw-r--r--   1  gdm      gdm           168 Feb  9 22:13 /var/lib/gdm/.config/ibus/bus/79a4db7d577a4c0186606e32a90f4c10-unix-1024
   575237      4 -rw-r--r--   1  gdm      gdm           168 Mar  8 09:25 /var/lib/gdm/.config/ibus/bus/79a4db7d577a4c0186606e32a90f4c10-unix-0
   575242      4 -rw-r--r--   1  gdm      gdm           476 Mar  8 09:25 /var/lib/gdm/.config/dconf/user

and /etc/gdm:

find /etc/gdm/ -xdev -type f -ls | sort -k12
  1509913      4 -rwxr-xr-x   1  root     root         2687 Nov  4 17:14 /etc/gdm/Init/Default
  1509915      4 -rwxr-xr-x   1  root     root          441 Nov  4 17:14 /etc/gdm/PostLogin/Default
  1509917      4 -rwxr-xr-x   1  root     root           91 Nov  4 17:14 /etc/gdm/PostSession/Default
  1509919      4 -rwxr-xr-x   1  root     root          335 Nov  4 17:14 /etc/gdm/PreSession/Default
  1509920      8 -rwxr-xr-x   1  root     root         5485 Nov  4 17:14 /etc/gdm/Xsession
  1772407      4 -rw-r--r--   1  root     root          329 Mar  7 15:14 /etc/gdm/custom.conf

/var/log/gdm is empty

journalctl --system --boot 0 | egrep -i gdm is too big to post, so here’s the final few rows relating to yesterday’s and today’s corrupted gdm display / startups:

Mar 09 10:25:41 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2322]: (II) config/udev: removing device Logitech BT Mini-Receiver
Mar 09 10:25:43 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2322]: (II) UnloadModule: "libinput"
Mar 09 10:25:43 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2322]: (II) systemd-logind: releasing fd for 13:67
Mar 09 10:25:43 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2322]: (EE) systemd-logind: failed to release device: Device not taken
Mar 09 10:25:43 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2322]: (II) config/udev: Adding input device Logitech BT Mini-Receiver (/dev/input/event3)
Mar 09 10:25:43 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2322]: (**) Logitech BT Mini-Receiver: Applying InputClass "evdev keyboard catchall"
Mar 09 10:25:43 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2322]: (**) Logitech BT Mini-Receiver: Applying InputClass "system-keyboard"
Mar 09 10:25:43 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2322]: (**) Logitech BT Mini-Receiver: Applying InputClass "evdev keyboard catchall"
Mar 09 10:25:43 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2322]: (**) Logitech BT Mini-Receiver: Applying InputClass "libinput keyboard catchall"
Mar 09 10:25:43 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2322]: (II) Using input driver 'libinput' for 'Logitech BT Mini-Receiver'
Mar 09 10:25:43 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2322]: (II) systemd-logind: got fd for /dev/input/event3 13:67 fd 22 paused 1
Mar 09 10:25:43 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2322]: (II) systemd-logind: releasing fd for 13:67
Mar 09 12:38:29 xxxxxx.xxxxxxx gdm-password][31162]: gkr-pam: unlocked login keyring

Mar 10 07:30:53 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2322]: (II) config/udev: Adding input device Logitech BT Mini-Receiver (/dev/input/event3)
Mar 10 07:30:53 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2322]: (**) Logitech BT Mini-Receiver: Applying InputClass "evdev keyboard catchall"
Mar 10 07:30:53 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2322]: (**) Logitech BT Mini-Receiver: Applying InputClass "system-keyboard"
Mar 10 07:30:53 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2322]: (**) Logitech BT Mini-Receiver: Applying InputClass "evdev keyboard catchall"
Mar 10 07:30:53 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2322]: (**) Logitech BT Mini-Receiver: Applying InputClass "libinput keyboard catchall"
Mar 10 07:30:53 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2322]: (II) Using input driver 'libinput' for 'Logitech BT Mini-Receiver'
Mar 10 07:30:53 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2322]: (II) systemd-logind: got fd for /dev/input/event3 13:67 fd 22 paused 1
Mar 10 07:30:53 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2322]: (II) systemd-logind: releasing fd for 13:67
Mar 10 07:31:11 xxxxxx.xxxxxxx gdm-password][7161]: gkr-pam: unlocked login keyring

as a final comment, i noticed in the log that, following bootup, gdm fails then succeeds on restart:

Mar 08 09:25:04 xxxxxx.xxxxxxx dbus-daemon[1390]: [system] Activating via systemd: service name='org.freedesktop.Accounts' unit='accounts-daemon.service' requested by ':1.26' (uid=0 pid=2231 comm="/usr/sbin/gdm ")
Mar 08 09:25:04 xxxxxx.xxxxxxx systemd-logind[1521]: New session c1 of user gdm.
Mar 08 09:25:04 xxxxxx.xxxxxxx display-manager[2211]: Starting service gdm..done
Mar 08 09:25:04 xxxxxx.xxxxxxx systemd[1]: Started Session c1 of user gdm.
Mar 08 09:25:04 xxxxxx.xxxxxxx systemd[2266]: pam_unix(systemd-user:session): session opened for user gdm by (uid=0)
Mar 08 09:25:06 xxxxxx.xxxxxxx gdm-launch-environment][2241]: pam_unix(gdm-launch-environment:session): session opened for user gdm by (uid=0)
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: (--) Log file renamed from "/var/lib/gdm/.local/share/xorg/Xorg.pid-2316.log" to "/var/lib/gdm/.local/share/xorg/Xorg.0.log"
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: X.Org X Server 1.20.3
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: X Protocol Version 11, Revision 0
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: Build Operating System: openSUSE SUSE LINUX
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: Current Operating System: Linux xxxxxx.xxxxxxx 4.12.14-lp151.28.36-default #1 SMP Fri Dec 6 13:50:27 UTC 2019 (8f4a495) x86_64
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.12.14-lp151.28.36-default root=UUID=15f1aa07-2575-4dab-9cd8-e0c391a89276 resume=/dev/disk/by-uuid/dedbef6e-c989-4075-a294-31f1b462264d splash=silent quiet showopts splash=silent resume=/dev/disk/by-label/swap mitigations=auto quiet
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: Build Date: 18 January 2019  12:00:00PM
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]:  
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: Current version of pixman: 0.34.0
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]:         Before reporting problems, check http://wiki.x.org
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]:         to make sure that you have the latest version.
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: Markers: (--) probed, (**) from config file, (==) default setting,
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]:         (++) from command line, (!!) notice, (II) informational,
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]:         (WW) warning, (EE) error, (NI) not implemented, (??) unknown.
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: (==) Log file: "/var/lib/gdm/.local/share/xorg/Xorg.0.log", Time: Sun Mar  8 09:25:06 2020
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: (==) Using config file: "/etc/X11/xorg.conf"
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: (==) Using config directory: "/etc/X11/xorg.conf.d"
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: (==) Using system config directory "/usr/share/X11/xorg.conf.d"
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: (==) ServerLayout "Layout0"
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: (**) |-->Screen "Screen0" (0)
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: (**) |   |-->Monitor "Monitor0"
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: (**) |   |-->Device "Device0"
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: (**) |-->Input Device "Keyboard0"
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: (**) |-->Input Device "Mouse0"
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: (==) Automatically adding devices
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: (==) Automatically enabling devices
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: (==) Automatically adding GPU devices
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: (==) Max clients allowed: 256, resource mask: 0x1fffff
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: (WW) The directory "/usr/share/fonts/misc/sgi" does not exist.
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]:         Entry deleted from font path.
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: (==) FontPath set to:
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]:         /usr/share/fonts/misc:unscaled,
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]:         /usr/share/fonts/Type1/,
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]:         /usr/share/fonts/100dpi:unscaled,
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]:         /usr/share/fonts/75dpi:unscaled,
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]:         /usr/share/fonts/ghostscript/,
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]:         /usr/share/fonts/cyrillic:unscaled,
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]:         /usr/share/fonts/truetype/,
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]:         built-ins
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: (==) ModulePath set to "/usr/lib64/xorg/modules"
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: (WW) Ignoring unrecognized extension "XFree86-DGA"
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: (WW) Hotplugging is on, devices using drivers 'kbd', 'mouse' or 'vmmouse' will be disabled.
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: (WW) Disabling Keyboard0
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: (WW) Disabling Mouse0
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: (II) Loader magic: 0x558015af9d20
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: (II) Module ABI versions:
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]:         X.Org ANSI C Emulation: 0.4
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]:         X.Org Video Driver: 24.0
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]:         X.Org XInput driver : 24.1
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]:         X.Org Server Extension : 10.0
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: (++) using VT number 7
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: (EE) systemd-logind: failed to get session: PID 2316 does not belong to any known session
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: (II) xfree86: Adding drm device (/dev/dri/card0)
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: (--) PCI:*(1@0:0:0) 10de:1d01:1458:375d rev 161, Mem @ 0xfc000000/16777216, 0xc0000000/268435456, 0xd0000000/33554432, I/O @ 0x0000dc80/128, BIOS @ 0x????????/131072
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: (II) LoadModule: "glx"
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: (II) Loading /usr/lib64/xorg/modules/extensions/libglx.so
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: (II) Module glx: vendor="X.Org Foundation"
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]:         compiled for 1.20.3, module version = 1.0.0
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]:         ABI class: X.Org Server Extension, version 10.0
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: (II) LoadModule: "nvidia"
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: (II) Loading /usr/lib64/xorg/modules/drivers/nvidia_drv.so
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: (II) Module nvidia: vendor="NVIDIA Corporation"
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]:         compiled for 1.6.99.901, module version = 1.0.0
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]:         Module class: X.Org Video Driver
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: (II) NVIDIA dlloader X Driver  440.59  Thu Jan 30 01:08:17 UTC 2020
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: (II) NVIDIA Unified Driver for all Supported NVIDIA GPUs
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: (EE)
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: Fatal server error:
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: (EE) xf86OpenConsole: Cannot open virtual console 7 (Permission denied)
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: (EE)
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: (EE)
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: Please consult the The X.Org Foundation support
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]:          at http://wiki.x.org
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]:  for help.
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: (EE) Please also check the log file at "/var/lib/gdm/.local/share/xorg/Xorg.0.log" for additional information.
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: (EE)
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: VGA Arbitration: Cannot restore default device.
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: (WW) xf86CloseConsole: KDSETMODE failed: Bad file descriptor
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: (WW) xf86CloseConsole: VT_GETMODE failed: Bad file descriptor
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: (EE) Server terminated with error (1). Closing log file.
Mar 08 09:25:06 xxxxxx.xxxxxxx gdm-launch-environment][2241]: pam_unix(gdm-launch-environment:session): session closed for user gdm
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2314]: Unable to run X server
Mar 08 09:25:06 xxxxxx.xxxxxxx gdm[2231]: Child process -2314 was already dead.
Mar 08 09:25:06 xxxxxx.xxxxxxx gdm[2231]: Child process 2241 was already dead.
Mar 08 09:25:06 xxxxxx.xxxxxxx gdm[2231]: Unable to kill session worker process
Mar 08 09:25:06 xxxxxx.xxxxxxx systemd-logind[1521]: New session c2 of user gdm.
Mar 08 09:25:06 xxxxxx.xxxxxxx systemd[1]: Started Session c2 of user gdm.
Mar 08 09:25:06 xxxxxx.xxxxxxx gdm-launch-environment][2319]: pam_unix(gdm-launch-environment:session): session opened for user gdm by (uid=0)
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2322]: (--) Log file renamed from "/var/lib/gdm/.local/share/xorg/Xorg.pid-2327.log" to "/var/lib/gdm/.local/share/xorg/Xorg.0.log"
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2322]: X.Org X Server 1.20.3
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2322]: X Protocol Version 11, Revision 0
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2322]: Build Operating System: openSUSE SUSE LINUX
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2322]: Current Operating System: Linux xxxxxx.xxxxxxx 4.12.14-lp151.28.36-default #1 SMP Fri Dec 6 13:50:27 UTC 2019 (8f4a495) x86_64
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2322]: Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.12.14-lp151.28.36-default root=UUID=15f1aa07-2575-4dab-9cd8-e0c391a89276 resume=/dev/disk/by-uuid/dedbef6e-c989-4075-a294-31f1b462264d splash=silent quiet showopts splash=silent resume=/dev/disk/by-label/swap mitigations=auto quiet
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2322]: Build Date: 18 January 2019  12:00:00PM
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2322]:  
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2322]: Current version of pixman: 0.34.0
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2322]:         Before reporting problems, check http://wiki.x.org
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2322]:         to make sure that you have the latest version.
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2322]: Markers: (--) probed, (**) from config file, (==) default setting,
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2322]:         (++) from command line, (!!) notice, (II) informational,
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2322]:         (WW) warning, (EE) error, (NI) not implemented, (??) unknown.
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2322]: (==) Log file: "/var/lib/gdm/.local/share/xorg/Xorg.0.log", Time: Sun Mar  8 09:25:06 2020
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2322]: (==) Using config file: "/etc/X11/xorg.conf"
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2322]: (==) Using config directory: "/etc/X11/xorg.conf.d"
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2322]: (==) Using system config directory "/usr/share/X11/xorg.conf.d"
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2322]: (==) ServerLayout "Layout0"
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2322]: (**) |-->Screen "Screen0" (0)
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2322]: (**) |   |-->Monitor "Monitor0"
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2322]: (**) |   |-->Device "Device0"
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2322]: (**) |-->Input Device "Keyboard0"
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2322]: (**) |-->Input Device "Mouse0"
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2322]: (==) Automatically adding devices
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2322]: (==) Automatically enabling devices
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2322]: (==) Automatically adding GPU devices
Mar 08 09:25:06 xxxxxx.xxxxxxx /usr/lib/gdm/gdm-x-session[2322]: (==) Max clients allowed: 256, resource mask: 0x1fffff
...

I can confirm from today that the issue is to do with hibernate.

Post hibernate, I have a checkerboard gdm resume session login screen.

Hi
I would suggest a bug report is in order then (I use neither suspend nor hibernate :wink: ).

openSUSE:Submitting bug reports - openSUSE

Thanks Malcolm for your help. I’ll log a bug.

David

A workaround would be to add a systemd unit file that unloads the nvidia driver when suspending, and one that loads it during resume.

Thanks. I’ll give that a go this weekend.

David

https://bugzilla.opensuse.org/show_bug.cgi?id=1170399