Bug#816867: gdm3: When started at boot, mouse/keyboard input does not work

Sam Morris sam at robots.org.uk
Sat Mar 5 23:32:44 UTC 2016


Package: gdm3
Version: 3.18.2-1
Severity: important

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Mouse clicks and keyboard keys don't work at gdm when I first boot up. I
have to ssh into my machine and restart gdm to get it to work.

I'm attaching the X server log, though nothing looks amiss to me.
Nothing strange is sent to syslog either:

	$ journalctl -u gdm -b
	-- Logs begin at Sun 2016-01-24 01:47:44 GMT, end at Sat 2016-03-05 23:29:27 GMT. --
	Mar 05 23:18:41 wintermute systemd[1]: Starting GNOME Display Manager...
	Mar 05 23:18:42 wintermute systemd[1]: Started GNOME Display Manager.
	Mar 05 23:18:42 wintermute gdm-launch-environment][1007]: pam_unix(gdm-launch-environment:session): session opened for user Debian-gdm by (uid=0)
	Mar 05 23:18:43 wintermute gdm3[836]: GdmDisplay: display lasted 1.519444 seconds
	Mar 05 23:18:43 wintermute gdm3[836]: Child process -1364 was already dead.
	Mar 05 23:18:43 wintermute gdm3[836]: Child process 1007 was already dead.
	Mar 05 23:18:43 wintermute gdm3[836]: Unable to kill session worker process
	Mar 05 23:18:43 wintermute gdm-launch-environment][1451]: pam_unix(gdm-launch-environment:session): session opened for user Debian-gdm by (uid=0)
	Mar 05 23:21:04 wintermute systemd[1]: Stopping GNOME Display Manager...
	Mar 05 23:21:05 wintermute systemd[1]: Stopped GNOME Display Manager.
	Mar 05 23:21:05 wintermute systemd[1]: Starting GNOME Display Manager...
	Mar 05 23:21:05 wintermute systemd[1]: Started GNOME Display Manager.
	Mar 05 23:21:05 wintermute gdm-launch-environment][2079]: pam_unix(gdm-launch-environment:session): session opened for user Debian-gdm by (uid=0)
	Mar 05 23:21:05 wintermute gdm3[2061]: GdmDisplay: display lasted 0.319011 seconds
	Mar 05 23:21:05 wintermute gdm3[2061]: Child process -2084 was already dead.
	Mar 05 23:21:05 wintermute gdm3[2061]: Child process 2079 was already dead.
	Mar 05 23:21:05 wintermute gdm3[2061]: Unable to kill session worker process
	Mar 05 23:21:05 wintermute gdm-launch-environment][2112]: pam_unix(gdm-launch-environment:session): session opened for user Debian-gdm by (uid=0)
	Mar 05 23:21:13 wintermute gdm-password][2186]: pam_unix(gdm-password:session): session opened for user sam by (uid=0)

You can see there that the log messages from gdm are identical the first
and second times that it starts.

I am unable to even use Ctrl+Alt+F1 to switch to another virtual console
to log in. The only key sequence that responds is Ctrl+Alt+Delete, which
systemd picks up on as if I were at a virtual console that is not
runnign X, and duly reboots the system.

The system itself is a VirtualBox virtual machine. I've had this problem
for months, so it's not caused by a recently updated package.

- -- System Information:
Debian Release: 8.3
  APT prefers stable-updates
  APT policy: (550, 'stable-updates'), (550, 'stable'), (530, 'testing'), (520, 'unstable'), (510, 'experimental'), (500, 'unstable-debug'), (500, 'testing-updates')
Architecture: amd64 (x86_64)

Kernel: Linux 4.4.0-1-amd64 (SMP w/2 CPU cores)
Locale: LANG=en_GB.utf8, LC_CTYPE=en_GB.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages gdm3 depends on:
ii  accountsservice                              0.6.40-3
ii  adduser                                      3.113+nmu3
ii  dconf-cli                                    0.22.0-1
ii  dconf-gsettings-backend                      0.22.0-1
ii  debconf [debconf-2.0]                        1.5.58
ii  gir1.2-gdm-1.0                               3.18.2-1
ii  gnome-session [x-session-manager]            3.18.1.2-1
ii  gnome-session-bin                            3.18.1.2-1
ii  gnome-session-flashback [x-session-manager]  3.18.2-1
ii  gnome-settings-daemon                        3.18.2-1
ii  gnome-shell                                  3.18.3-3
ii  gnome-terminal [x-terminal-emulator]         3.18.2-1
ii  gsettings-desktop-schemas                    3.18.1-1
ii  i3-wm [x-window-manager]                     4.11-1
ii  libaccountsservice0                          0.6.40-3
ii  libaudit1                                    1:2.4-1+b1
ii  libc6                                        2.21-9
ii  libcanberra-gtk3-0                           0.30-2.1
ii  libcanberra0                                 0.30-2.1
ii  libgdk-pixbuf2.0-0                           2.32.3-1.2
ii  libgdm1                                      3.18.2-1
ii  libglib2.0-0                                 2.46.2-3
ii  libglib2.0-bin                               2.46.2-3
ii  libgtk-3-0                                   3.18.8-1
ii  libpam-modules                               1.1.8-3.1+deb8u1
ii  libpam-runtime                               1.1.8-3.1+deb8u1
ii  libpam-systemd                               229-2
ii  libpam0g                                     1.1.8-3.1+deb8u1
ii  librsvg2-common                              2.40.5-1
ii  libselinux1                                  2.3-2
ii  libsystemd0                                  229-2
ii  libwrap0                                     7.6.q-25
ii  libx11-6                                     2:1.6.2-3
ii  libxau6                                      1:1.0.8-1
ii  libxdmcp6                                    1:1.1.1-1+b1
ii  lsb-base                                     4.1+Debian13+nmu1
ii  metacity [x-window-manager]                  1:3.18.2-1
ii  mutter [x-window-manager]                    3.18.2-1
ii  policykit-1                                  0.105-14.1
ii  ucf                                          3.0030
ii  x11-common                                   1:7.7+13
ii  x11-xserver-utils                            7.7+3+b1
ii  xterm [x-terminal-emulator]                  312-2

Versions of packages gdm3 recommends:
ii  at-spi2-core    2.14.0-1
ii  desktop-base    8.0.2
ii  x11-xkb-utils   7.7+1
ii  xserver-xephyr  2:1.16.4-1
ii  xserver-xorg    1:7.7+13
ii  zenity          3.18.1.1-1

Versions of packages gdm3 suggests:
pn  gnome-orca            <none>
ii  libpam-gnome-keyring  3.14.0-1+b1

- -- debconf information:
  gdm3/daemon_name: /usr/sbin/gdm3
* shared/default-x-display-manager: gdm3

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