Re: PBButtonsd gatwick IRQ
On Fri, 2004-05-28 at 10:56, Zach Weinberg wrote:
> A while ago, I posted on this list concerning my Powerbook 3400 crashing
> on resume and printing the error
> gatwick irq not from gatwick pic
Hrm... You should never ever get the gatwick interrupt on a 3400,
since it doesn't contain the Gatwick chipset at all... Or maybe
the code is still calling gatwick what is really OHare II ? What
does /proc/cpuinfo says ?
> My Powerbook is still exhibiting the same problem, but I beleive I may
> have found the cause.
> Recently, whilst admiring my PowerPC processiors many interrupts, i
> noticed the following line "cat /proc/interrupts":
> 60: 59 GATWICK Level eth0
> All the lines above that one, in the column that reads GATWICK, instead
> say PMAC-PIC. I thoguht that this might help if anyone was working on
> this problem.
This is the cascade. It's indeed not a GATWICK PIC then, but rather
an "Ohare II". Probably just misnamed in the code, I may have just
re-used the Gatwick code for OHare II, I don't remember for sure now.
> Also, When my computer is not plugged into AC it goes into sleep at the
> time given in /etc/pbbuttonsd.conf even while im worknig on it. This
> problem is unrelated, but if anyone could help with either of these, I
> would extremely grateful.
> Zach Weinberg
Benjamin Herrenschmidt <email@example.com>