I have now tested some different versions to find the first problematic version. On the last test I have booted multiple times with kernel 3.13.11.2-trusty and all was working fine. But on booting multiple times with kernel 3.14-rc1-trusty I have always noticed this I/O issue.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1325819 Title: I/O performance problems with kernel 3.15.x To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1325819/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
