Two upstream bug reports that may be related: 1. http://bugzilla.kernel.org/show_bug.cgi?id=7372 2. http://bugzilla.kernel.org/show_bug.cgi?id=12072
First one has very similar pattern of when regression was first detected. Second one has similar symptoms, but not clear if older kernels were ok. -- Heavy Disk I/O harms desktop responsiveness https://bugs.launchpad.net/bugs/131094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
