On Tue, Aug 23, 2011 at 11:07:36AM +0200, Andreas Hartmann wrote: > using rt2800usb with a Linksys WUSB600N v2 (rt3572) crashes the complete > machine (SMP, Core i5, linux 3.0) on unloading the module after using it > for a short period of time: > - 2 times netperf -t TCP_MAERTS -H host > - 2 times netperf -t TCP_STREAM -H host > > The error message in /var/log/messages is: > > phy0 -> rt2800_wait_wpdma_ready: Error - WPDMA TX/RX busy, aborting > > After the crash, you have to hard reset the machine. Did you hibernate machine anytime before the rmmod ? If so, we have fix on wireless-testing tree: http://git.kernel.org/?p=linux/kernel/git/linville/wireless-testing.git;a=commitdiff;h=543cc38c8fe86deba4169977c61eb88491036837 Otherwise perhaps you could photo crash logs on virtual terminal (switched by Alt+Ctrl+F2 from X-window) or by using netconsole or kdump. Stanislaw -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
