could it be there is a relation to my bug report: https://bugs.launchpad.net/bugs/159260
which also encounters severe problems when IRQ's get lost? -- system slow. system log filled with messages https://bugs.launchpad.net/bugs/158538 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs