Sorry for double-posting again but without an edit function I can't do anything else...
I'm not an expert but these lines from kernel log would sound strange: ACPI Warning: [...numbers] SystemIO conflicts with Region \PMIO 1 (20120320/utaddress-251) ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver lpc_ich: Resource conflict(s) found affecting iTCO_wdt [..] ACPI Warning: [...numbers] SystemIO conflicts with Region \GPIO 1 (20120320/utaddress-251) [..] ACPI Warning: [...numbers] SystemIO conflicts with Region \_SB_.PCI0.PEG0.PEGP.GPIO 2 (20120320/utaddress-251) ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver lpc_ich: Resource conflict(s) found affecting gpio_ich Instead, the same (more or less... only small changes) kernel log rows comes from the good start (without 75% cpu), so I think this is not useful. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/887793 Title: Kworker constantly taking about 100% CPU To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/887793/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
