I've lost track of which bugs cause what here, but *not* looking good on precise so far:
steved@xubuntu:~$ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 12.04.3 LTS Release: 12.04 Codename: precise steved@xubuntu:~$ uname -a Linux xubuntu 3.2.0-54-generic-pae #82-Ubuntu SMP Tue Sep 10 20:29:22 UTC 2013 i686 i686 i386 GNU/Linux steved@xubuntu:~$ dlocate -s linux-image-3.2.0-54-generic-pae | grep Version Version: 3.2.0-54.82 steved@xubuntu:~$ dmesg | grep zram [ 1.557412] zram: module is from the staging directory, the quality is unknown, you have been warned. [ 1.557638] zram: num_devices not specified. Using default: 1 [ 1.557640] zram: Creating 1 devices ... [ 1.659040] Adding 1025396k swap on /dev/zram0. Priority:100 extents:1 across:1025396k SS [ 20.719906] Buffer I/O error on device zram0, logical block 256349 [ 20.719913] Buffer I/O error on device zram0, logical block 256349 [ 20.719963] Buffer I/O error on device zram0, logical block 256349 [ 20.719968] Buffer I/O error on device zram0, logical block 256349 [ 20.719973] Buffer I/O error on device zram0, logical block 256349 [ 20.719977] Buffer I/O error on device zram0, logical block 256349 [ 20.719981] Buffer I/O error on device zram0, logical block 256349 [ 20.720038] Buffer I/O error on device zram0, logical block 256349 [ 20.720043] Buffer I/O error on device zram0, logical block 256349 [ 20.720053] Buffer I/O error on device zram0, logical block 256349 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1215513 Title: System locks up, requires hard reset To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1215513/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs