Re: [bug] usb-uhci locks up on boot half the time

From: David Ford (david@linux.com)
Date: Thu Nov 09 2000 - 00:40:43 EST


> The NMI oopser for UP only trips in when the cpu is spinning. If the
> cpu is in a halt state then NMI does not run. But in a halt state you
> should be able to activate kdb via the pause key. The only time you
> cannot get kdb via pause is if interrupts are disabled (but then the
> cpu should be spinning and NMI should kick in) or if the cpu or
> motherboard is totally wedged.

just a quick followup while i'm working at it. the hardware is totally
hung, nothing gets to it, keyboard, serial, or nmi.

being there are a lot of usb functions, does anyone have some suggested
breakpoints?

-d

--
"The difference between 'involvement' and 'commitment' is like an
eggs-and-ham breakfast: the chicken was 'involved' - the pig was
'committed'."


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