Thomas, can you look at this. He's getting APIC errors on bootup. I'm
wondering if this isn't another strange anomaly of this controller.

He also states that he doesn't get this with the non-rt kernel.

-rt3 on top of 2.6.24-rc8 works fine without that sysfs problem (acpi warnings
still there and full dmesg can be found from [1]), whatever causes this seems
solved :)

[1] http://cekirdek.pardus.org.tr/~caglar/dmesg.rt3

-- Steve