Bug#958718: lightdm: tight loop trying to start greeter about 85 hours after starting lightdm
Package: lightdm
Version: 1.26.0-7
Severity: important
Dear Maintainer,
Around 85 hours after restarting the lightdm service, it goes into a very tight
loop creating greeter sessions which fail immediately. It is attempting to
start a greeter session 30-50 times per second, filling up
/var/log/lightdm/lightdm.log with Gb of log lines and using significant CPU.
Bugs 895983 and 910050 seem related but not exactly the same.
I have 2 seats configured.
Here is a log excerpt of the first time this happened after the most recent
restart; this sequence then repeats 30-50 times per second:
[+308685.52s] DEBUG: Seat seat-1: Creating greeter session
[+308685.56s] DEBUG: Seat seat-1: Creating display server of type x
[+308685.58s] DEBUG: Seat seat-1: Starting local X display
[+308685.58s] DEBUG: XServer 3: Logging to /var/log/lightdm/x-3.log
[+308685.58s] DEBUG: XServer 3: Writing X server authority to /var/run/lightdm/root/:3
[+308685.58s] DEBUG: XServer 3: Launching X Server
[+308685.59s] DEBUG: Launching process 1548921: /usr/bin/X :3 -seat seat-1 -auth /var/run/lightdm/root/:3 -nolisten tcp
[+308685.59s] DEBUG: XServer 3: Waiting for ready signal from X server :3
[+308685.73s] DEBUG: Seat seat-1: Switching to existing greeter
[+308685.73s] DEBUG: Locking login1 session 2548
[+308685.96s] DEBUG: Process 1548921 exited with return value 1
[+308685.96s] DEBUG: XServer 3: X server stopped
[+308685.96s] DEBUG: XServer 3: Removing X server authority /var/run/lightdm/root/:3
[+308685.96s] DEBUG: Seat seat-1: Display server stopped
[+308685.96s] DEBUG: Seat seat-1: Stopping session
[+308685.96s] DEBUG: Seat seat-1: Session stopped
[+308685.96s] DEBUG: Seat seat-1: Stopping display server, no sessions require it
[+308685.98s] DEBUG: Seat seat-1: Active display server stopped, starting greeter
Errors shown in /var/log/Xorg.3.log:
[111628.803] (EE) systemd-logind: failed to get session: PID 2119345 does not belong to any known session
[111628.808] (II) xfree86: Adding drm device (/dev/dri/card0)
[111628.809] (EE) /dev/dri/card0: failed to set DRM interface version 1.4: Permission denied
...
[111628.818] (EE) AMDGPU(0): [drm] failed to set drm interface version.
...
[111628.818] (EE) Screen 0 deleted because of no matching config section.
[111628.818] (II) UnloadModule: "amdgpu"
[111628.818] (EE) Screen 0 deleted because of no matching config section.
[111628.818] (II) UnloadModule: "modesetting"
[111628.818] (EE) Fatal server error:
[111628.818] (EE) Cannot run in framebuffer mode. Please specify busIDs for all framebuffer devices
[111628.818] (EE)
[111628.818] (EE)
Please consult the The X.Org Foundation support
at http://wiki.x.org
for help.
[111628.818] (EE) Please also check the log file at "/var/log/Xorg.3.log" for additional information.
[111628.818] (EE)
[111628.819] (EE) Server terminated with error (1). Closing log file.
I have attached a longer sample of /var/log/lightdm/lightdm.log, starting from
lightdm being restarted through the beginning of the tight loop trying to start
greeter sessions. I have also attached a complete /var/log/Xorg.3.log.
I am having to restart lightdm every few days to keep this under control: it is
creating Gb of log, and using a lot of CPU so I have rated severity important.
thank you,
Greg
-- System Information:
Debian Release: bullseye/sid
APT prefers testing
APT policy: (500, 'testing')
Architecture: amd64 (x86_64)
Foreign Architectures: i386
Kernel: Linux 5.4.0-4-amd64 (SMP w/8 CPU cores)
Kernel taint flags: TAINT_FIRMWARE_WORKAROUND
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=ANSI_X3.4-1968) (ignored: LC_ALL set to C), LANGUAGE=en_US.UTF-8 (charmap=ANSI_X3.4-1968) (ignored: LC_ALL set to C)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
Versions of packages lightdm depends on:
ii adduser 3.118
ii dbus 1.12.16-2
ii debconf [debconf-2.0] 1.5.74
ii libaudit1 1:2.8.5-3+b1
ii libc6 2.30-4
ii libgcrypt20 1.8.5-5
ii libglib2.0-0 2.64.2-1
ii libpam-systemd [logind] 245.4-3
ii libpam0g 1.3.1-5
ii libxcb1 1.14-2
ii libxdmcp6 1:1.1.2-3
ii lightdm-gtk-greeter [lightdm-greeter] 2.0.7-1
ii lsb-base 11.1.0
Versions of packages lightdm recommends:
ii xserver-xorg 1:7.7+20
Versions of packages lightdm suggests:
ii accountsservice 0.6.55-1
ii upower 0.99.11-1
ii xserver-xephyr 2:1.20.8-2
-- debconf information:
* shared/default-x-display-manager: lightdm
lightdm/daemon_name: /usr/sbin/lightdm
[+0.48s] DEBUG: Logging to /var/log/lightdm/lightdm.log
[+0.48s] DEBUG: Starting Light Display Manager 1.26.0, UID=0 PID=1451096
[+0.48s] DEBUG: Loading configuration dirs from /usr/share/lightdm/lightdm.conf.d
[+0.48s] DEBUG: Loading configuration from /usr/share/lightdm/lightdm.conf.d/01_debian.conf
[+0.48s] DEBUG: Loading configuration dirs from /usr/local/share/lightdm/lightdm.conf.d
[+0.48s] DEBUG: Loading configuration dirs from /etc/xdg/lightdm/lightdm.conf.d
[+0.48s] DEBUG: Loading configuration from /etc/lightdm/lightdm.conf.d/50-local-config.conf
[+0.48s] DEBUG: Loading configuration from /etc/lightdm/lightdm.conf
[+0.48s] DEBUG: Registered seat module local
[+0.48s] DEBUG: Registered seat module xremote
[+0.48s] DEBUG: Registered seat module unity
[+0.48s] DEBUG: Using D-Bus name org.freedesktop.DisplayManager
[+0.48s] DEBUG: _g_io_module_get_default: Found default implementation local (GLocalVfs) for ‘gio-vfs’
[+0.48s] DEBUG: Monitoring logind for seats
[+0.48s] DEBUG: New seat added from logind: seat-1
[+0.48s] DEBUG: Seat seat-1: Loading properties from config section Seat:*
[+0.48s] DEBUG: Seat seat-1 has property CanMultiSession=no
[+0.48s] DEBUG: Seat seat-1: Starting
[+0.48s] DEBUG: Seat seat-1: Creating greeter session
[+0.48s] DEBUG: Seat seat-1: Creating display server of type x
[+0.48s] DEBUG: Seat seat-1: Starting local X display
[+0.48s] DEBUG: XServer 0: Logging to /var/log/lightdm/x-0.log
[+0.48s] DEBUG: XServer 0: Writing X server authority to /var/run/lightdm/root/:0
[+0.48s] DEBUG: XServer 0: Launching X Server
[+0.48s] DEBUG: Launching process 1451101: /usr/bin/X :0 -seat seat-1 -auth /var/run/lightdm/root/:0 -nolisten tcp
[+0.48s] DEBUG: XServer 0: Waiting for ready signal from X server :0
[+0.48s] DEBUG: New seat added from logind: seat0
[+0.48s] DEBUG: Seat seat0: Loading properties from config section Seat:*
[+0.48s] DEBUG: Seat seat0: Starting
[+0.48s] DEBUG: Seat seat0: Creating greeter session
[+0.48s] DEBUG: Seat seat0: Creating display server of type x
[+0.48s] DEBUG: posix_spawn avoided (fd close requested)
[+0.52s] DEBUG: Using VT 7
[+0.52s] DEBUG: Seat seat0: Starting local X display on VT 7
[+0.52s] DEBUG: XServer 1: Logging to /var/log/lightdm/x-1.log
[+0.52s] DEBUG: XServer 1: Writing X server authority to /var/run/lightdm/root/:1
[+0.52s] DEBUG: XServer 1: Launching X Server
[+0.52s] DEBUG: Launching process 1451103: /usr/bin/X :1 -seat seat0 -auth /var/run/lightdm/root/:1 -nolisten tcp vt7 -novtswitch
[+0.52s] DEBUG: XServer 1: Waiting for ready signal from X server :1
[+0.52s] DEBUG: Acquired bus name org.freedesktop.DisplayManager
[+0.52s] DEBUG: Registering seat with bus path /org/freedesktop/DisplayManager/Seat0
[+0.52s] DEBUG: Registering seat with bus path /org/freedesktop/DisplayManager/Seat1
[+0.52s] DEBUG: Loading users from org.freedesktop.Accounts
[+0.52s] DEBUG: User /org/freedesktop/Accounts/User1001 added
[+0.52s] DEBUG: User /org/freedesktop/Accounts/User1000 added
[+0.54s] DEBUG: User /org/freedesktop/Accounts/User1002 added
[+0.55s] DEBUG: posix_spawn avoided (automatic reaping requested) (fd close requested)
[+0.68s] DEBUG: Seat seat0 changes active session to c6
[+1.01s] DEBUG: Got signal 10 from process 1451101
[+1.01s] DEBUG: XServer 0: Got signal from X server :0
[+1.01s] DEBUG: XServer 0: Connecting to XServer :0
[+1.01s] DEBUG: posix_spawn avoided (fd close requested) (child_setup specified)
[+1.01s] DEBUG: Seat seat-1: Display server ready, starting session authentication
[+1.01s] DEBUG: Session: Not setting XDG_VTNR
[+1.01s] DEBUG: Session pid=1451160: Started with service 'lightdm-greeter', username 'lightdm'
[+1.05s] DEBUG: Session pid=1451160: Authentication complete with return value 0: Success
[+1.05s] DEBUG: Seat seat-1: Session authenticated, running command
[+1.05s] DEBUG: Session pid=1451160: Not setting XDG_VTNR
[+1.05s] DEBUG: Session pid=1451160: Running command /usr/sbin/lightdm-gtk-greeter
[+1.05s] DEBUG: Creating shared data directory /var/lib/lightdm/data/lightdm
[+1.05s] DEBUG: Session pid=1451160: Logging to /var/log/lightdm/seat-1-greeter.log
[+1.07s] DEBUG: Activating login1 session c8
[+1.08s] DEBUG: Seat seat-1 changes active session to c8
[+1.08s] DEBUG: Session c8 is already active
[+1.50s] DEBUG: Greeter connected version=1.26.0 api=1 resettable=false
[+1.56s] DEBUG: Got signal 10 from process 1451103
[+1.56s] DEBUG: XServer 1: Got signal from X server :1
[+1.56s] DEBUG: XServer 1: Connecting to XServer :1
[+1.56s] DEBUG: posix_spawn avoided (fd close requested) (child_setup specified)
[+1.56s] DEBUG: Seat seat0: Display server ready, starting session authentication
[+1.56s] DEBUG: Session pid=1451190: Started with service 'lightdm-greeter', username 'lightdm'
[+1.59s] DEBUG: Session pid=1451190: Authentication complete with return value 0: Success
[+1.59s] DEBUG: Seat seat0: Session authenticated, running command
[+1.59s] DEBUG: Session pid=1451190: Running command /usr/sbin/lightdm-gtk-greeter
[+1.59s] DEBUG: Creating shared data directory /var/lib/lightdm/data/lightdm
[+1.59s] DEBUG: Session pid=1451190: Logging to /var/log/lightdm/seat0-greeter.log
[+1.62s] DEBUG: Activating VT 7
[+1.62s] DEBUG: Activating login1 session c9
[+1.62s] DEBUG: Seat seat0 changes active session to c9
[+1.62s] DEBUG: Session c9 is already active
[+1.89s] DEBUG: Greeter connected version=1.26.0 api=1 resettable=false
[+2.08s] DEBUG: Greeter start authentication for andrew
[+2.08s] DEBUG: Session: Not setting XDG_VTNR
[+2.08s] DEBUG: Session pid=1451228: Started with service 'lightdm', username 'andrew'
[+2.08s] DEBUG: Session pid=1451228: Got 1 message(s) from PAM
[+2.08s] DEBUG: Prompt greeter with 1 message(s)
[+2.40s] DEBUG: Greeter start authentication
[+2.40s] DEBUG: Session pid=1451236: Started with service 'lightdm', username '(null)'
[+2.41s] DEBUG: Session pid=1451236: Got 1 message(s) from PAM
[+2.41s] DEBUG: Prompt greeter with 1 message(s)
[+8.87s] DEBUG: Seat seat0 changes active session to 2
[+1699.91s] DEBUG: Continue authentication
[+1701.74s] DEBUG: Session pid=1451228: Authentication complete with return value 7: Authentication failure
[+1701.74s] DEBUG: Authenticate result for user andrew: Authentication failure
[+1701.74s] DEBUG: Session pid=1451228: Exited with return value 1
[+1701.74s] DEBUG: Seat seat-1: Session stopped
[+1701.78s] DEBUG: Greeter start authentication for andrew
[+1701.78s] DEBUG: Session: Not setting XDG_VTNR
[+1701.78s] DEBUG: Session pid=1452882: Started with service 'lightdm', username 'andrew'
[+1701.79s] DEBUG: Session pid=1452882: Got 1 message(s) from PAM
[+1701.79s] DEBUG: Prompt greeter with 1 message(s)
[+1706.60s] DEBUG: Continue authentication
[+1706.64s] DEBUG: Session pid=1452882: Authentication complete with return value 0: Success
[+1706.64s] DEBUG: Authenticate result for user andrew: Success
[+1706.64s] DEBUG: User andrew authorized
[+1706.70s] DEBUG: Greeter requests session lightdm-xsession
[+1706.70s] DEBUG: Seat seat-1: Stopping greeter; display server will be re-used for user session
[+1706.70s] DEBUG: Terminating login1 session c8
[+1706.71s] DEBUG: Session pid=1451160: Sending SIGTERM
[+1706.76s] DEBUG: Greeter closed communication channel
[+1706.76s] DEBUG: Session pid=1451160: Exited with return value 0
[+1706.76s] DEBUG: Seat seat-1: Session stopped
[+1706.76s] DEBUG: Seat seat-1: Greeter stopped, running session
[+1706.76s] DEBUG: Registering session with bus path /org/freedesktop/DisplayManager/Session0
[+1706.76s] DEBUG: posix_spawn avoided (fd close requested) (child_setup specified)
[+1706.76s] DEBUG: Session pid=1452882: Not setting XDG_VTNR
[+1706.76s] DEBUG: Session pid=1452882: Running command /etc/X11/Xsession default
[+1706.76s] DEBUG: Creating shared data directory /var/lib/lightdm/data/andrew
[+1706.76s] DEBUG: Session pid=1452882: Logging to .xsession-errors
[+1706.86s] DEBUG: Activating login1 session 2548
[+1706.86s] DEBUG: Seat seat-1 changes active session to
[+1706.86s] DEBUG: Seat seat-1 changes active session to 2548
[+1706.86s] DEBUG: Session 2548 is already active
[+308685.52s] DEBUG: Seat seat-1: Creating greeter session
[+308685.56s] DEBUG: Seat seat-1: Creating display server of type x
[+308685.58s] DEBUG: Seat seat-1: Starting local X display
[+308685.58s] DEBUG: XServer 3: Logging to /var/log/lightdm/x-3.log
[+308685.58s] DEBUG: XServer 3: Writing X server authority to /var/run/lightdm/root/:3
[+308685.58s] DEBUG: XServer 3: Launching X Server
[+308685.59s] DEBUG: Launching process 1548921: /usr/bin/X :3 -seat seat-1 -auth /var/run/lightdm/root/:3 -nolisten tcp
[+308685.59s] DEBUG: XServer 3: Waiting for ready signal from X server :3
[+308685.73s] DEBUG: Seat seat-1: Switching to existing greeter
[+308685.73s] DEBUG: Locking login1 session 2548
[+308685.96s] DEBUG: Process 1548921 exited with return value 1
[+308685.96s] DEBUG: XServer 3: X server stopped
[+308685.96s] DEBUG: XServer 3: Removing X server authority /var/run/lightdm/root/:3
[+308685.96s] DEBUG: Seat seat-1: Display server stopped
[+308685.96s] DEBUG: Seat seat-1: Stopping session
[+308685.96s] DEBUG: Seat seat-1: Session stopped
[+308685.96s] DEBUG: Seat seat-1: Stopping display server, no sessions require it
[+308685.98s] DEBUG: Seat seat-1: Active display server stopped, starting greeter
[+308685.98s] DEBUG: Seat seat-1: Creating greeter session
[+308685.98s] DEBUG: Seat seat-1: Creating display server of type x
[+308685.98s] DEBUG: Seat seat-1: Starting local X display
[+308685.98s] DEBUG: XServer 3: Logging to /var/log/lightdm/x-3.log
[+308685.98s] DEBUG: XServer 3: Writing X server authority to /var/run/lightdm/root/:3
[+308685.98s] DEBUG: XServer 3: Launching X Server
[+308685.98s] DEBUG: Launching process 1548926: /usr/bin/X :3 -seat seat-1 -auth /var/run/lightdm/root/:3 -nolisten tcp
[+308685.98s] DEBUG: XServer 3: Waiting for ready signal from X server :3
[+308686.01s] DEBUG: Process 1548926 exited with return value 1
[+308686.01s] DEBUG: XServer 3: X server stopped
[+308686.01s] DEBUG: XServer 3: Removing X server authority /var/run/lightdm/root/:3
[+308686.01s] DEBUG: Seat seat-1: Display server stopped
[+308686.01s] DEBUG: Seat seat-1: Stopping session
[+308686.01s] DEBUG: Seat seat-1: Session stopped
[+308686.01s] DEBUG: Seat seat-1: Stopping display server, no sessions require it
[+308686.01s] DEBUG: Seat seat-1: Active display server stopped, starting greeter
[+308686.01s] DEBUG: Seat seat-1: Creating greeter session
[+308686.01s] DEBUG: Seat seat-1: Creating display server of type x
[+308686.01s] DEBUG: Seat seat-1: Starting local X display
[+308686.01s] DEBUG: XServer 3: Logging to /var/log/lightdm/x-3.log
[+308686.01s] DEBUG: XServer 3: Writing X server authority to /var/run/lightdm/root/:3
[+308686.01s] DEBUG: XServer 3: Launching X Server
[+308686.01s] DEBUG: Launching process 1548927: /usr/bin/X :3 -seat seat-1 -auth /var/run/lightdm/root/:3 -nolisten tcp
[+308686.01s] DEBUG: XServer 3: Waiting for ready signal from X server :3
[+308686.04s] DEBUG: Process 1548927 exited with return value 1
[+308686.04s] DEBUG: XServer 3: X server stopped
[+308686.04s] DEBUG: XServer 3: Removing X server authority /var/run/lightdm/root/:3
[+308686.04s] DEBUG: Seat seat-1: Display server stopped
[+308686.04s] DEBUG: Seat seat-1: Stopping session
[+308686.04s] DEBUG: Seat seat-1: Session stopped
[+308686.04s] DEBUG: Seat seat-1: Stopping display server, no sessions require it
[+308686.04s] DEBUG: Seat seat-1: Active display server stopped, starting greeter
[+308686.04s] DEBUG: Seat seat-1: Creating greeter session
[+308686.04s] DEBUG: Seat seat-1: Creating display server of type x
[+308686.04s] DEBUG: Seat seat-1: Starting local X display
[+308686.04s] DEBUG: XServer 3: Logging to /var/log/lightdm/x-3.log
[+308686.04s] DEBUG: XServer 3: Writing X server authority to /var/run/lightdm/root/:3
[+308686.04s] DEBUG: XServer 3: Launching X Server
[+308686.04s] DEBUG: Launching process 1548928: /usr/bin/X :3 -seat seat-1 -auth /var/run/lightdm/root/:3 -nolisten tcp
[+308686.04s] DEBUG: XServer 3: Waiting for ready signal from X server :3
[+308686.06s] DEBUG: Process 1548928 exited with return value 1
[+308686.06s] DEBUG: XServer 3: X server stopped
[+308686.06s] DEBUG: XServer 3: Removing X server authority /var/run/lightdm/root/:3
[+308686.06s] DEBUG: Seat seat-1: Display server stopped
[+308686.06s] DEBUG: Seat seat-1: Stopping session
[+308686.06s] DEBUG: Seat seat-1: Session stopped
[+308686.06s] DEBUG: Seat seat-1: Stopping display server, no sessions require it
[+308686.06s] DEBUG: Seat seat-1: Active display server stopped, starting greeter
[+308686.06s] DEBUG: Seat seat-1: Creating greeter session
[+308686.06s] DEBUG: Seat seat-1: Creating display server of type x
[+308686.06s] DEBUG: Seat seat-1: Starting local X display
[+308686.06s] DEBUG: XServer 3: Logging to /var/log/lightdm/x-3.log
[+308686.06s] DEBUG: XServer 3: Writing X server authority to /var/run/lightdm/root/:3
[+308686.06s] DEBUG: XServer 3: Launching X Server
[+308686.06s] DEBUG: Launching process 1548929: /usr/bin/X :3 -seat seat-1 -auth /var/run/lightdm/root/:3 -nolisten tcp
[+308686.06s] DEBUG: XServer 3: Waiting for ready signal from X server :3
[+308686.09s] DEBUG: Process 1548929 exited with return value 1
[+308686.09s] DEBUG: XServer 3: X server stopped
[+308686.09s] DEBUG: XServer 3: Removing X server authority /var/run/lightdm/root/:3
[+308686.09s] DEBUG: Seat seat-1: Display server stopped
[+308686.09s] DEBUG: Seat seat-1: Stopping session
[+308686.09s] DEBUG: Seat seat-1: Session stopped
[+308686.09s] DEBUG: Seat seat-1: Stopping display server, no sessions require it
[+308686.09s] DEBUG: Seat seat-1: Active display server stopped, starting greeter
[+308686.09s] DEBUG: Seat seat-1: Creating greeter session
[+308686.09s] DEBUG: Seat seat-1: Creating display server of type x
[+308686.09s] DEBUG: Seat seat-1: Starting local X display
[+308686.09s] DEBUG: XServer 3: Logging to /var/log/lightdm/x-3.log
[+308686.09s] DEBUG: XServer 3: Writing X server authority to /var/run/lightdm/root/:3
[+308686.09s] DEBUG: XServer 3: Launching X Server
[+308686.09s] DEBUG: Launching process 1548930: /usr/bin/X :3 -seat seat-1 -auth /var/run/lightdm/root/:3 -nolisten tcp
[+308686.09s] DEBUG: XServer 3: Waiting for ready signal from X server :3
[+308686.12s] DEBUG: Process 1548930 exited with return value 1
[+308686.12s] DEBUG: XServer 3: X server stopped
[+308686.12s] DEBUG: XServer 3: Removing X server authority /var/run/lightdm/root/:3
[+308686.12s] DEBUG: Seat seat-1: Display server stopped
[+308686.12s] DEBUG: Seat seat-1: Stopping session
[+308686.12s] DEBUG: Seat seat-1: Session stopped
[+308686.12s] DEBUG: Seat seat-1: Stopping display server, no sessions require it
[+308686.12s] DEBUG: Seat seat-1: Active display server stopped, starting greeter
[+308686.12s] DEBUG: Seat seat-1: Creating greeter session
[+308686.12s] DEBUG: Seat seat-1: Creating display server of type x
[+308686.12s] DEBUG: Seat seat-1: Starting local X display
[+308686.12s] DEBUG: XServer 3: Logging to /var/log/lightdm/x-3.log
[+308686.12s] DEBUG: XServer 3: Writing X server authority to /var/run/lightdm/root/:3
[+308686.12s] DEBUG: XServer 3: Launching X Server
[+308686.12s] DEBUG: Launching process 1548931: /usr/bin/X :3 -seat seat-1 -auth /var/run/lightdm/root/:3 -nolisten tcp
[+308686.12s] DEBUG: XServer 3: Waiting for ready signal from X server :3
[+308686.14s] DEBUG: Process 1548931 exited with return value 1
[+308686.14s] DEBUG: XServer 3: X server stopped
[+308686.14s] DEBUG: XServer 3: Removing X server authority /var/run/lightdm/root/:3
[+308686.14s] DEBUG: Seat seat-1: Display server stopped
[+308686.14s] DEBUG: Seat seat-1: Stopping session
[+308686.14s] DEBUG: Seat seat-1: Session stopped
[+308686.14s] DEBUG: Seat seat-1: Stopping display server, no sessions require it
[+308686.14s] DEBUG: Seat seat-1: Active display server stopped, starting greeter
[+308686.14s] DEBUG: Seat seat-1: Creating greeter session
[+308686.14s] DEBUG: Seat seat-1: Creating display server of type x
[+308686.14s] DEBUG: Seat seat-1: Starting local X display
[+308686.14s] DEBUG: XServer 3: Logging to /var/log/lightdm/x-3.log
[+308686.14s] DEBUG: XServer 3: Writing X server authority to /var/run/lightdm/root/:3
[+308686.14s] DEBUG: XServer 3: Launching X Server
[+308686.14s] DEBUG: Launching process 1548932: /usr/bin/X :3 -seat seat-1 -auth /var/run/lightdm/root/:3 -nolisten tcp
[+308686.14s] DEBUG: XServer 3: Waiting for ready signal from X server :3
[+308686.17s] DEBUG: Process 1548932 exited with return value 1
[+308686.17s] DEBUG: XServer 3: X server stopped
[+308686.17s] DEBUG: XServer 3: Removing X server authority /var/run/lightdm/root/:3
[+308686.17s] DEBUG: Seat seat-1: Display server stopped
[+308686.17s] DEBUG: Seat seat-1: Stopping session
[+308686.17s] DEBUG: Seat seat-1: Session stopped
[+308686.17s] DEBUG: Seat seat-1: Stopping display server, no sessions require it
[+308686.17s] DEBUG: Seat seat-1: Active display server stopped, starting greeter
[+308686.17s] DEBUG: Seat seat-1: Creating greeter session
[+308686.17s] DEBUG: Seat seat-1: Creating display server of type x
[+308686.17s] DEBUG: Seat seat-1: Starting local X display
[+308686.17s] DEBUG: XServer 3: Logging to /var/log/lightdm/x-3.log
[+308686.17s] DEBUG: XServer 3: Writing X server authority to /var/run/lightdm/root/:3
[+308686.17s] DEBUG: XServer 3: Launching X Server
[+308686.17s] DEBUG: Launching process 1548933: /usr/bin/X :3 -seat seat-1 -auth /var/run/lightdm/root/:3 -nolisten tcp
[+308686.17s] DEBUG: XServer 3: Waiting for ready signal from X server :3
[+308686.20s] DEBUG: Process 1548933 exited with return value 1
[+308686.20s] DEBUG: XServer 3: X server stopped
[+308686.20s] DEBUG: XServer 3: Removing X server authority /var/run/lightdm/root/:3
[+308686.20s] DEBUG: Seat seat-1: Display server stopped
[+308686.20s] DEBUG: Seat seat-1: Stopping session
[+308686.20s] DEBUG: Seat seat-1: Session stopped
[+308686.20s] DEBUG: Seat seat-1: Stopping display server, no sessions require it
[+308686.20s] DEBUG: Seat seat-1: Active display server stopped, starting greeter
[+308686.20s] DEBUG: Seat seat-1: Creating greeter session
[+308686.20s] DEBUG: Seat seat-1: Creating display server of type x
[+308686.20s] DEBUG: Seat seat-1: Starting local X display
[+308686.20s] DEBUG: XServer 3: Logging to /var/log/lightdm/x-3.log
[+308686.20s] DEBUG: XServer 3: Writing X server authority to /var/run/lightdm/root/:3
[+308686.20s] DEBUG: XServer 3: Launching X Server
[+308686.20s] DEBUG: Launching process 1548934: /usr/bin/X :3 -seat seat-1 -auth /var/run/lightdm/root/:3 -nolisten tcp
[+308686.20s] DEBUG: XServer 3: Waiting for ready signal from X server :3
[+308686.23s] DEBUG: Process 1548934 exited with return value 1
[+308686.23s] DEBUG: XServer 3: X server stopped
[+308686.23s] DEBUG: XServer 3: Removing X server authority /var/run/lightdm/root/:3
[+308686.23s] DEBUG: Seat seat-1: Display server stopped
[+308686.23s] DEBUG: Seat seat-1: Stopping session
[+308686.23s] DEBUG: Seat seat-1: Session stopped
[+308686.23s] DEBUG: Seat seat-1: Stopping display server, no sessions require it
[+308686.23s] DEBUG: Seat seat-1: Active display server stopped, starting greeter
[+308686.23s] DEBUG: Seat seat-1: Creating greeter session
[+308686.23s] DEBUG: Seat seat-1: Creating display server of type x
[+308686.23s] DEBUG: Seat seat-1: Starting local X display
[+308686.23s] DEBUG: XServer 3: Logging to /var/log/lightdm/x-3.log
[+308686.23s] DEBUG: XServer 3: Writing X server authority to /var/run/lightdm/root/:3
[+308686.23s] DEBUG: XServer 3: Launching X Server
[+308686.23s] DEBUG: Launching process 1548935: /usr/bin/X :3 -seat seat-1 -auth /var/run/lightdm/root/:3 -nolisten tcp
[+308686.23s] DEBUG: XServer 3: Waiting for ready signal from X server :3
[+308686.26s] DEBUG: Process 1548935 exited with return value 1
[+308686.26s] DEBUG: XServer 3: X server stopped
[+308686.26s] DEBUG: XServer 3: Removing X server authority /var/run/lightdm/root/:3
[+308686.26s] DEBUG: Seat seat-1: Display server stopped
[+308686.26s] DEBUG: Seat seat-1: Stopping session
[+308686.26s] DEBUG: Seat seat-1: Session stopped
[+308686.26s] DEBUG: Seat seat-1: Stopping display server, no sessions require it
[+308686.26s] DEBUG: Seat seat-1: Active display server stopped, starting greeter
[111628.800]
X.Org X Server 1.20.8
X Protocol Version 11, Revision 0
[111628.800] Build Operating System: Linux 4.19.0-8-amd64 x86_64 Debian
[111628.800] Current Operating System: Linux lwm 5.4.0-4-amd64 #1 SMP Debian 5.4.19-1 (2020-02-13) x86_64
[111628.800] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-5.4.0-4-amd64 root=UUID=7ce34e04-dac0-44ff-a707-3020aa4b82a6 ro quiet
[111628.800] Build Date: 31 March 2020 10:14:40AM
[111628.800] xorg-server 2:1.20.8-2 (https://www.debian.org/support)
[111628.800] Current version of pixman: 0.36.0
[111628.800] Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
[111628.800] Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[111628.800] (==) Log file: "/var/log/Xorg.3.log", Time: Fri Apr 24 12:30:56 2020
[111628.800] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[111628.800] (==) No Layout section. Using the first Screen section.
[111628.800] (==) No screen section available. Using defaults.
[111628.800] (**) |-->Screen "Default Screen Section" (0)
[111628.800] (**) | |-->Monitor "<default monitor>"
[111628.801] (==) No monitor specified for screen "Default Screen Section".
Using a default monitor configuration.
[111628.801] (==) Automatically adding devices
[111628.801] (==) Automatically enabling devices
[111628.801] (==) Automatically adding GPU devices
[111628.801] (==) Max clients allowed: 256, resource mask: 0x1fffff
[111628.801] (WW) The directory "/usr/share/fonts/X11/cyrillic" does not exist.
[111628.801] Entry deleted from font path.
[111628.801] (==) FontPath set to:
/usr/share/fonts/X11/misc,
/usr/share/fonts/X11/100dpi/:unscaled,
/usr/share/fonts/X11/75dpi/:unscaled,
/usr/share/fonts/X11/Type1,
/usr/share/fonts/X11/100dpi,
/usr/share/fonts/X11/75dpi,
built-ins
[111628.801] (==) ModulePath set to "/usr/lib/xorg/modules"
[111628.801] (II) The server relies on udev to provide the list of input devices.
If no devices become available, reconfigure udev or disable AutoAddDevices.
[111628.801] (II) Loader magic: 0x55ceb8bb9e20
[111628.801] (II) Module ABI versions:
[111628.801] X.Org ANSI C Emulation: 0.4
[111628.801] X.Org Video Driver: 24.1
[111628.801] X.Org XInput driver : 24.1
[111628.801] X.Org Server Extension : 10.0
[111628.803] (EE) systemd-logind: failed to get session: PID 2119345 does not belong to any known session
[111628.808] (II) xfree86: Adding drm device (/dev/dri/card0)
[111628.809] (EE) /dev/dri/card0: failed to set DRM interface version 1.4: Permission denied
[111628.815] (--) PCI:*(2@0:0:0) 1002:6995:1002:0b0c rev 0, Mem @ 0xc0000000/268435456, 0xbfe00000/2097152, 0xfb9c0000/262144, I/O @ 0x0000b000/256, BIOS @ 0x????????/131072
[111628.815] (--) PCI: (3@0:0:0) 1002:68f9:1545:5450 rev 0, Mem @ 0xd0000000/268435456, 0xfbae0000/131072, I/O @ 0x0000c000/256, BIOS @ 0x????????/131072
[111628.815] (II) LoadModule: "glx"
[111628.815] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[111628.816] (II) Module glx: vendor="X.Org Foundation"
[111628.816] compiled for 1.20.8, module version = 1.0.0
[111628.816] ABI class: X.Org Server Extension, version 10.0
[111628.816] (==) Matched ati as autoconfigured driver 0
[111628.816] (==) Matched modesetting as autoconfigured driver 1
[111628.816] (==) Matched fbdev as autoconfigured driver 2
[111628.816] (==) Matched vesa as autoconfigured driver 3
[111628.816] (==) Assigned the driver to the xf86ConfigLayout
[111628.816] (II) LoadModule: "ati"
[111628.816] (II) Loading /usr/lib/xorg/modules/drivers/ati_drv.so
[111628.816] (II) Module ati: vendor="X.Org Foundation"
[111628.816] compiled for 1.20.4, module version = 19.1.0
[111628.816] Module class: X.Org Video Driver
[111628.816] ABI class: X.Org Video Driver, version 24.0
[111628.816] (II) LoadModule: "amdgpu"
[111628.816] (II) Loading /usr/lib/xorg/modules/drivers/amdgpu_drv.so
[111628.817] (II) Module amdgpu: vendor="X.Org Foundation"
[111628.817] compiled for 1.20.4, module version = 19.1.0
[111628.817] Module class: X.Org Video Driver
[111628.817] ABI class: X.Org Video Driver, version 24.0
[111628.817] (II) LoadModule: "modesetting"
[111628.817] (II) Loading /usr/lib/xorg/modules/drivers/modesetting_drv.so
[111628.817] (II) Module modesetting: vendor="X.Org Foundation"
[111628.817] compiled for 1.20.8, module version = 1.20.8
[111628.817] Module class: X.Org Video Driver
[111628.817] ABI class: X.Org Video Driver, version 24.1
[111628.817] (II) LoadModule: "fbdev"
[111628.817] (II) Loading /usr/lib/xorg/modules/drivers/fbdev_drv.so
[111628.817] (II) Module fbdev: vendor="X.Org Foundation"
[111628.817] compiled for 1.20.0, module version = 0.5.0
[111628.817] Module class: X.Org Video Driver
[111628.817] ABI class: X.Org Video Driver, version 24.0
[111628.817] (II) LoadModule: "vesa"
[111628.817] (II) Loading /usr/lib/xorg/modules/drivers/vesa_drv.so
[111628.817] (II) Module vesa: vendor="X.Org Foundation"
[111628.817] compiled for 1.20.4, module version = 2.4.0
[111628.817] Module class: X.Org Video Driver
[111628.817] ABI class: X.Org Video Driver, version 24.0
[111628.817] (II) AMDGPU: Driver for AMD Radeon:
All GPUs supported by the amdgpu kernel driver
[111628.817] (II) modesetting: Driver for Modesetting Kernel Drivers: kms
[111628.817] (II) FBDEV: driver for framebuffer: fbdev
[111628.817] (II) VESA: driver for VESA chipsets: vesa
[111628.818] (II) AMDGPU(0): [KMS] Kernel modesetting enabled.
[111628.818] (EE) AMDGPU(0): [drm] failed to set drm interface version.
[111628.818] (WW) Falling back to old probe method for modesetting
[111628.818] (II) modeset(2): using default device
[111628.818] (II) Loading sub module "fbdevhw"
[111628.818] (II) LoadModule: "fbdevhw"
[111628.818] (II) Loading /usr/lib/xorg/modules/libfbdevhw.so
[111628.818] (II) Module fbdevhw: vendor="X.Org Foundation"
[111628.818] compiled for 1.20.8, module version = 0.0.2
[111628.818] ABI class: X.Org Video Driver, version 24.1
[111628.818] (**) FBDEV(3): claimed PCI slot 2@0:0:0
[111628.818] (II) FBDEV(3): using default device
[111628.818] (EE) Screen 0 deleted because of no matching config section.
[111628.818] (II) UnloadModule: "amdgpu"
[111628.818] (EE) Screen 0 deleted because of no matching config section.
[111628.818] (II) UnloadModule: "modesetting"
[111628.818] (EE)
Fatal server error:
[111628.818] (EE) Cannot run in framebuffer mode. Please specify busIDs for all framebuffer devices
[111628.818] (EE)
[111628.818] (EE)
Please consult the The X.Org Foundation support
at http://wiki.x.org
for help.
[111628.818] (EE) Please also check the log file at "/var/log/Xorg.3.log" for additional information.
[111628.818] (EE)
[111628.819] (EE) Server terminated with error (1). Closing log file.
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