Re: Crash on boot after abrupt shutdown

["Keith Chew" <keith.chew@gmail.com>]

Hi Alan

> Very unlikely but you don't provide enough information to even guess.
>
> I've seen similar behaviours before and they usually indicate a bug in
> the driver that crashed. Eg the setup code for a network card not being
> able to cope if the network card is in a particular state but does
> enough that next boot it works.
>
> You need to work back from your wireless driver panic to the root cause
> of that panic and then back from there.
>

Thank you very much for your diagnostic. The stack traces are not as
consistent as our driver crashes, so we have not posted them yet
before digging a bit deeper. We are now looking at the
startup/shutdown process of the driver, and there could be some
critical timing issues, but we will check and test.

Thanks again, will report back soon.

Regards
Keith