Hi, Some entries of /var/log/apt/history.log may be helpful:
Start-Date: 2013-01-09 10:16:22 Commandline: apt-get upgrade Upgrade: thunderbird-locale-en-gb:amd64 (17.0+build2-0ubuntu0.12.04.1, 17.0.2+build1-0ubuntu0.12.04.1), thunderbird-locale-en-us:amd64 (17.0+build2-0ubuntu0.12.04.1, 17.0.2+build1-0ubuntu0.12.04.1), linux-headers-3.2.0-36:amd64 (3.2.0-36.56, 3.2.0-36.57), thunderbird:amd64 (17.0+build2-0ubuntu0.12.04.1, 17.0.2+build1-0ubuntu0.12.04.1), linux-tools-3.2.0-36:amd64 (3.2.0-36.56, 3.2.0-36.57), firefox:amd64 (17.0.1+build1-0ubuntu0.12.04.1, 18.0+build1-0ubuntu0.12.04.3), firefox-locale-de:amd64 (17.0.1+build1-0ubuntu0.12.04.1, 18.0+build1-0ubuntu0.12.04.3), firefox-locale-en:amd64 (17.0.1+build1-0ubuntu0.12.04.1, 18.0+build1-0ubuntu0.12.04.3), linux-tools-common:amd64 (3.2.0-36.56, 3.2.0-36.57), linux-image-3.2.0-36-generic:amd64 (3.2.0-36.56, 3.2.0-36.57), thunderbird-gnome-support:amd64 (17.0+build2-0ubuntu0.12.04.1, 17.0.2+build1-0ubuntu0.12.04.1), linux-libc-dev:amd64 (3.2.0-36.56, 3.2.0-36.57), thunderbird-locale-de:amd64 (17.0+build2-0ubuntu0.12.04.1, 17.0.2+build1-0ubuntu0.12.04.1), thunderbird-locale-en:amd64 (17.0+build2-0ubuntu0.12.04.1, 17.0.2+build1-0ubuntu0.12.04.1), linux-headers-3.2.0-36-generic:amd64 (3.2.0-36.56, 3.2.0-36.57) After that, the trouble started. Start-Date: 2013-01-15 10:30:17 Commandline: apt-get upgrade Upgrade: linux-tools:amd64 (3.2.0.36.42, 3.2.0.36.43), libnss3:amd64 (3.13.1.with.ckbi.1.88-1ubuntu6.1, 3.14.1-0ckbi1.93ubuntu.0.12.04.1), libnss3:i386 (3.13.1.with.ckbi.1.88-1ubuntu6.1, 3.14.1-0ckbi1.93ubuntu.0.12.04.1), linux:amd64 (3.2.0.36.42, 3.2.0.36.43), linux-generic:amd64 (3.2.0.36.42, 3.2.0.36.43), libnspr4-0d:amd64 (4.8.9-1ubuntu2.3, 4.9.4-0ubuntu0.12.04.1), linux-image:amd64 (3.2.0.36.42, 3.2.0.36.43), linux-headers-generic:amd64 (3.2.0.36.42, 3.2.0.36.43), linux-image-generic:amd64 (3.2.0.36.42, 3.2.0.36.43), libnspr4:amd64 (4.8.9-1ubuntu2.3, 4.9.4-0ubuntu0.12.04.1), libnspr4:i386 (4.8.9-1ubuntu2.3, 4.9.4-0ubuntu0.12.04.1), libnss3-tools:amd64 (3.13.1.with.ckbi.1.88-1ubuntu6.1, 3.14.1-0ckbi1.93ubuntu.0.12.04.1), libnss3-1d:amd64 (3.13.1.with.ckbi.1.88-1ubuntu6.1, 3.14.1-0ckbi1.93ubuntu.0.12.04.1) End-Date: 2013-01-15 10:30:25 That was the cure, as far as i can see. greetings Ralf -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1099103 Title: System crashes after upgrade to 3.2.0-36 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1099103/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs