I've got an annoying problem with Ubuntu 12.10 64 Bit (again).
After updating the system via the 'Software Updater' I am unable to login into the Ubuntu standard desktop (unity). Instead the screen gets blank and I'm going right back to the lightdm login console. Here is my history of apt-get:
Start-Date: 2012-12-06 16:34:55
Commandline: aptdaemon role='role-commit-packages' sender=':1.74'
Upgrade: libcupsppdc1:amd64 (1.6.1-0ubuntu111.6.1-0ubuntu11.3)
libcompizconfig0:amd64 (0.9.8.4+bzr3407-0ubuntu10.9.8.4+bzr3412-0ubuntu0.1)
compiz-plugins-default:amd64 (0.9.8.4+bzr3407-0ubuntu10.9.8.4+bzr3412-0ubuntu0.1)
bind9-host:amd64 (9.8.1.dfsg.P1-4.2ubuntu39.8.1.dfsg.P1-4.2ubuntu3.1)
libcupsimage2:amd64 (1.6.1-0ubuntu111.6.1-0ubuntu11.3)
libcupscgi1:amd64 (1.6.1-0ubuntu111.6.1-0ubuntu11.3)
python-compizconfig:amd64 (0.9.8.4+bzr3407-0ubuntu10.9.8.4+bzr3412-0ubuntu0.1)
dnsutils:amd64 (9.8.1.dfsg.P1-4.2ubuntu39.8.1.dfsg.P1-4.2ubuntu3.1)
xserver-xorg-core:amd64 (1.13.0-0ubuntu61.13.0-0ubuntu6.1)
xserver-common:amd64 (1.13.0-0ubuntu61.13.0-0ubuntu6.1)
cups-client:amd64 (1.6.1-0ubuntu111.6.1-0ubuntu11.3)
libdns81:amd64 (9.8.1.dfsg.P1-4.2ubuntu39.8.1.dfsg.P1-4.2ubuntu3.1)
libisccc80:amd64 (9.8.1.dfsg.P1-4.2ubuntu39.8.1.dfsg.P1-4.2ubuntu3.1)
compizconfig-backend-gconf:amd64 (0.9.8.4+bzr3407-0ubuntu10.9.8.4+bzr3412-0ubuntu0.1)
cups-ppdc:amd64 (1.6.1-0ubuntu111.6.1-0ubuntu11.3)
liblwres80:amd64 (9.8.1.dfsg.P1-4.2ubuntu39.8.1.dfsg.P1-4.2ubuntu3.1)
libcups2:amd64 (1.6.1-0ubuntu111.6.1-0ubuntu11.3)
libcups2:i386 (1.6.1-0ubuntu111.6.1-0ubuntu11.3)
compiz-gnome:amd64 (0.9.8.4+bzr3407-0ubuntu10.9.8.4+bzr3412-0ubuntu0.1)
libxml2:amd64 (2.8.0+dfsg1-5ubuntu22.8.0+dfsg1-5ubuntu2.1)
libxml2:i386 (2.8.0+dfsg1-5ubuntu22.8.0+dfsg1-5ubuntu2.1)
libbind9-80:amd64 (9.8.1.dfsg.P1-4.2ubuntu39.8.1.dfsg.P1-4.2ubuntu3.1)
cups:amd64 (1.6.1-0ubuntu111.6.1-0ubuntu11.3)
indicator-appmenu:amd64 (12.10.3-0ubuntu212.10.3-0ubuntu2.1)
compizconfig-settings-manager:amd64 (0.9.8.4+bzr3407-0ubuntu10.9.8.4+bzr3412-0ubuntu0.1)
xserver-xephyr:amd64 (1.13.0-0ubuntu61.13.0-0ubuntu6.1)
cups-bsd:amd64 (1.6.1-0ubuntu111.6.1-0ubuntu11.3)
libtiff4:amd64 (3.9.6-9ubuntu13.9.6-9ubuntu1.2)
libtiff4:i386 (3.9.6-9ubuntu13.9.6-9ubuntu1.2)
libdecoration0:amd64 (0.9.8.4+bzr3407-0ubuntu10.9.8.4+bzr3412-0ubuntu0.1)
libisccfg82:amd64 (9.8.1.dfsg.P1-4.2ubuntu39.8.1.dfsg.P1-4.2ubuntu3.1)
indicator-datetime:amd64 (12.10.2-0ubuntu312.10.2-0ubuntu3.1)
compiz:amd64 (0.9.8.4+bzr3407-0ubuntu10.9.8.4+bzr3412-0ubuntu0.1)
compiz-plugins-main-default:amd64 (0.9.8.4+bzr3407-0ubuntu10.9.8.4+bzr3412-0ubuntu0.1)
libcupsmime1:amd64 (1.6.1-0ubuntu111.6.1-0ubuntu11.3)
libisc83:amd64 (9.8.1.dfsg.P1-4.2ubuntu39.8.1.dfsg.P1-4.2ubuntu3.1)
compiz-core:amd64 (0.9.8.4+bzr3407-0ubuntu10.9.8.4+bzr3412-0ubuntu0.1)
python-libxml2:amd64 (2.8.0+dfsg1-5ubuntu22.8.0+dfsg1-5ubuntu2.1)
End-Date: 2012-12-06 16:35:18
Start-Date: 2012-12-07 11:24:00
Commandline: aptdaemon role='role-commit-packages' sender=':1.114'
Upgrade: libunity9:amd64 (6.10.0-0ubuntu16.12.0-0ubuntu0.1)
appmenu-gtk:amd64 (12.10.2-0ubuntu112.10.2-0ubuntu1.2)
gnome-system-log:amd64 (3.6.0-0ubuntu13.6.0-0ubuntu1.1)
skype:amd64 (4.1.0.20.0-0ubuntu0.12.04.14.1.0.20.0-0ubuntu0.12.04.2)
gir1.2-unity-5.0:amd64 (6.10.0-0ubuntu16.12.0-0ubuntu0.1)
appmenu-gtk3:amd64 (12.10.2-0ubuntu112.10.2-0ubuntu1.2)
libunity-protocol-private0:amd64 (6.10.0-0ubuntu16.12.0-0ubuntu0.1)
skype-bin:i386 (4.1.0.20.0-0ubuntu0.12.04.14.1.0.20.0-0ubuntu0.12.04.2)
End-Date: 2012-12-07 11:24:07
The problems appeared after the updates of the 6th December. Furthermore here are some logs which are generated during the login process:
/var/log/syslog:4707:Dec 7 12:53:36 stefan-desktop kernel: [ 1.807446] EXT4-fs (sda2): re-mounted. Opts: errors=remount-ro
/var/log/syslog:4712:Dec 7 12:53:36 stefan-desktop kernel: [ 1.830307] ACPI Warning: 0x0000000000000460-0x000000000000047f SystemIO conflicts with Region \PMIO 1 (20120320/utaddress-251)
/var/log/syslog:4715:Dec 7 12:53:36 stefan-desktop kernel: [ 1.830314] ACPI Warning: 0x0000000000000428-0x000000000000042f SystemIO conflicts with Region \PMIO 1 (20120320/utaddress-251)
/var/log/syslog:4717:Dec 7 12:53:36 stefan-desktop kernel: [ 1.830318] ACPI Warning: 0x0000000000000500-0x000000000000053f SystemIO conflicts with Region \GPR2 1 (20120320/utaddress-251)
/var/log/syslog:4718:Dec 7 12:53:36 stefan-desktop kernel: [ 1.830320] ACPI Warning: 0x0000000000000500-0x000000000000053f SystemIO conflicts with Region \GPIO 2 (20120320/utaddress-251)
/var/log/syslog:4896:Dec 7 12:53:36 stefan-desktop kernel: [ 2.853470] WARNING: at /build/buildd/linux-3.5.0/arch/x86/mm/ioremap.c:102 __ioremap_caller+0x335/0x380()
/var/log/syslog:5033:Dec 7 12:53:39 stefan-desktop NetworkManager[985]: <error> [1354881219.10579] [nm-dns-dnsmasq.c:390] update(): dnsmasq not available on the bus, can't update servers.
/var/log/syslog:5034:Dec 7 12:53:39 stefan-desktop NetworkManager[985]: <error> [1354881219.10606] [nm-dns-dnsmasq.c:392] update(): dnsmasq owner not found on bus: Could not get owner of name 'org.freedesktop.NetworkManager.dnsmasq': no such name
/var/log/syslog:5040:Dec 7 12:53:39 stefan-desktop dnsmasq[2046]: warning: no upstream servers configured
/var/log/syslog:5077:Dec 7 12:55:14 stefan-desktop gnome-session[2514]: Gdk-WARNING: gnome-session: Fatal IO error 11 (Resource temporarily unavailable) on X server :0.#012
/var/log/syslog:5082:Dec 7 12:55:14 stefan-desktop pulseaudio[2625]: [pulseaudio] main.c: Failed to acquire org.PulseAudio1: org.freedesktop.DBus.Error.Disconnected: Connection is closed
/var/log/syslog:5100:Dec 7 12:57:10 stefan-desktop gnome-session[2992]: Gdk-WARNING: gnome-session: Fatal IO error 11 (Resource temporarily unavailable) on X server :0.#012
/var/log/syslog:5106:Dec 7 12:57:10 stefan-desktop pulseaudio[3116]: [pulseaudio] main.c: Failed to acquire org.PulseAudio1: org.freedesktop.DBus.Error.Disconnected: Connection is closed
.xsession-errors:5:gnome-session[2992]: WARNING: Failed to start app: Unable to start application: Failed to execute child process "/home/stefan/Documents/Backupscript/ter.sh" (No such file or directory)
.xsession-errors:11:X Error of failed request: BadWindow (invalid Window parameter)
.xsession-errors:20:(bluetooth-applet:3083): Gdk-WARNING **: bluetooth-applet: Fatal IO error 11 (Resource temporarily unavailable) on X server :0.
.xsession-errors:22:gnome-session[2992]: Gdk-WARNING: gnome-session: Fatal IO error 11 (Resource temporarily unavailable) on X server :0.
.xsession-errors:24:XIO: fatal IO error 11 (Resource temporarily unavailable) on X server ":0"
.xsession-errors:27:(gnome-fallback-mount-helper:3087): Gdk-WARNING **: gnome-fallback-mount-helper: Fatal IO error 11 (Resource temporarily unavailable) on X server :0.
.xsession-errors:30:(polkit-gnome-authentication-agent-1:3084): Gdk-WARNING **: polkit-gnome-authentication-agent-1: Fatal IO error 11 (Resource temporarily unavailable) on X server :0.
.xsession-errors:33:(nautilus:3086): Gdk-WARNING **: nautilus: Fatal IO error 11 (Resource temporarily unavailable) on X server :0.
.xsession-errors:36:(nm-applet:3100): Gdk-WARNING **: nm-applet: Fatal IO error 0 (Success) on X server :0.
.xsession-errors:39:** (gnome-settings-daemon:3053): WARNING **: Failed to connect context: Connection refused
.xsession-errors:41:(gnome-settings-daemon:3053): Gdk-WARNING **: gnome-settings-daemon: Fatal IO error 2 (No such file or directory) on X server :0.
I've collected the logs with:
sudo grep 'warning\|segfault\|oops\|error' -iHnr /var/log/dmesg /var/log/syslog /var/log/kern.log /var/log/Xorg.0.log .xsession-errors > mylog.txt
and the two parts above seems to be the only interesting ones. If any other information are necessary just ask.
Thanks for every help!
