*** This bug is a duplicate of bug 1215513 *** https://bugs.launchpad.net/bugs/1215513
@sea7kenp I agree with you. @henrix says that kernel 3.2.0.54 for Ubuntu 12.04 should be bug free, but I'm still experiencing the error messages on boot. There have been no lock-ups since the update of the kernel (53->54), though. After "# fdisk /dev/zram0" followed by "p" [note that I type "zram0" not "ram0"], I get 515068 as a total number of sectors and the "erroneous" block in my case is 515067 - the difference between both numbers being one, just as in your case. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1217189 Title: Buffer I/O error on device zram0 (possibly causing complete machine lockup) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1217189/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs