Messages in this thread | | | Subject | Re: Dianogsing a hard lockup | From | Lee Revell <> | Date | Sat, 17 Dec 2005 13:41:23 -0500 |
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On Sat, 2005-12-17 at 17:09 +0100, Jan Engelhardt wrote: > Hi list, > > > some time after I load drivers (any, rt2500 or via ndiswrap) for a > rt2500-based wlan card, the box locks up hard. Sysrq does not work, so I > suppose it is during irq-disabled context. How could I find out where this > happens?
First, stick to rt2500 as you won't get help with binary only drivers here.
Try to reproduce the problem from the console, you're more likely to get a usable Oops.
Check the driver code & make sure it can't get stuck looping in the interrupt handler due to an unhandled IRQ. Add printks.
Finally report it to the rt2500 maintainer.
Lee
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