Imho this is upstream Bug# 42723 -> https://bugzilla.kernel.org/show_bug.cgi?id=42723
I went back to 11.04 with 3.0.0-19-generic which works fine and without any problems for nearly a week now. ** Bug watch added: Linux Kernel Bug Tracker #42723 http://bugzilla.kernel.org/show_bug.cgi?id=42723 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/992424 Title: ext4 filesystem errors on SSD disk To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/992424/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs