I seem to have to seem problem with my dv9398eu. Using the kernel options "noapic irqpoll noirqdebug" makes my ehci usb module use 50% of cpu load. You can see that by running "top" in a console window and watch the %id (idle) number. It should be close to 100% when computer is idle. When the ehci module is loaded it is more close to 47%-50%.
-- booting HP Pavilion tx1020 laptop requires noapic kernel option https://bugs.launchpad.net/bugs/103273 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
