[laptop-discuss] Re: solaris with ral driver panic at boot time

[Casper.Dik at Sun.COM]

>BTW, I found another problem that the system hangs right after SunOS
>copyright message when I rebooted the system without power cycle.
>I tried to narrow the root-cause by modifying the ral source code,
>but no luck. It may be a cardbus issue, not ral.

Have you tried creating a reset entry point which disables the driver's
interrupt?  (as in iprbreset()).

In some cases, a warm reboot does not reset all hardware and that may
cause a stuck interrupt.

Casper