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.
>Check the driver code & make sure it can't get stuck looping in the
>interrupt handler due to an unhandled IRQ. Add printks.
It happens with both, and that's why I think this is not a problem
with the rt2500 driver(s), but somewhere else in the kernel. But I do
not know where, because it is a lot bigger than the rt code base.
>Try to reproduce the problem from the console, you're more likely to get
>a usable Oops.
>
I did, it just locks. No reaction to Sysrq+T/+P, which is the "hard"
in "hard lockup".
Jan Engelhardt
--
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]