Yes, there are a lot of driver issues with kexec. Device drivers will assume
that the hardware is in the state which the BIOS left behind.
In this case, the Linus device driver's shutdown functions are obviously not
leaving the card in a pristine state. A lot of drivers _do_ do this
correctly. But some don't.
It seems that kexec is really supposed to be invoked from run level 1. ie:
you run all your system's shutdown scripts before switching. If you'd done
that then you wouldn't have been running X and all would be well.
do-kexec.sh is for the very impatient ;)
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/