On Sat, 29 Jul 2006 23:56:45 +0200, Karol Lewandowski wrote:

I'm getting reproductible oops when removing rt2500pci module
(which uses devicescape ieee802.11 stack):

Thanks for the report and nice description how to reproduce the problem.

The fix is not easy. In fact, it's as hard as to fix it by implementing
a feature that allows to use different rate control algorithm for each
device. Given the fact the problem doesn't occur in normal conditions,
it's a low priority for me (unless there is a volunteer to fix it). It
needs to be fixed before d80211 is merged, though (sigh).

  # modprobe rt2500pci

Loading module: rt2500pci - CVS (N/A) by http://rt2x00.serialmonkey.com.
ACPI: PCI Interrupt 0000:03:00.0[A] -> GSI 21 (level, low) -> IRQ 18
wmaster0: Failed to select rate control algorithm
wmaster0: Failed to initialize rate control algorithm

I suppose you don't have automatic loading of modules enabled, right?

Thanks,

 Jiri

-- 
Jiri Benc
SUSE Labs