Comment 5 for bug 112508

And some more information, I tried again the different boot options and saved all the dmesg from every case. But his would be to much to post, contact me if you need one.

booted with no options:
- sound is working
- usb - mouse is not usable
- no wireless network
- processor is speedsteping
- system preformance is ok

booted with lapic:
- sound is working
- usb - mouse is not usable
- no wireless network
- processor is working on full throttle
- system preforming very slow

booted with pci=routeirq:
- sound is working
- usb - mouse is not usable
- no wireless network

booted with pci=assign-busses:
- sound is working
- usb - mouse is not usable
- no wireless network

booted with acpi=off:
- sound is working
- usb - mouse _is_ usable
- no wireless network
- processor is speedsteping
- processor thermal sensors are missing (no surprise)

booted with pci=noacpi:
- everything is working fine (sound, sensors, speedsteping, wireless)

At this point I will leave the last option as boot option. I think it will be better than the irqpoll option. I didn't tried to mix the boot options. But I will further test this settings.