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Re: S900 booting via quik



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A long time ago, in a galaxy far, far way, someone said...

> Hmm.. what was the exact message again? the code= part tells you what
> the crash was about; the last 4 digits are the type of exception, which
> can be looked up in the PPC manuals.

DEFAULT CATCH!, code=FFF00400

I wonder where I can find a copy of the processor manuals...

Maybe they'll be able to tell me why I can't get a 2.4.x kernel to boot on
my 601-based 7200 :) (I get a "DEFAULT CATCH!, code=FFF00700" until I cold
boot it)

> Also, I'm attaching a different quik first stage; The default coming
> with some quik release wouldn't boot on my G3 processor. Had something
> to do with the way BAT's are set up; I have no idea whether the 'fixed'
> version ever made into an official quik release. Copy this somewhere,
> and rerun quik:
>
> 	quik -f -i <my first.b>

Well, lessee...  I execute as root:

quik -f -i /boot/first.b.mlan
nvsetenv boot-command "begin ['] boot catch 1000 ms cr again"
nvsetenv boot-command "/bandit/gc/mesh/sd@4:0"
reboot

I get the same "DEFAULT CATCH" error as before, but with a different value
for "code=": FFF00700.

In case I'm doing something wrong with quik, here's quik.conf:

device=/bandit/gc/mesh/sd@4
partition=3
timeout=50
default=linux

image=/vmlinuz
        label=linux
        root=/dev/sdb3
        read-only

> Save your old first.b (don't overwrite the one in /boot !!), in cae
> anything goes wrong. Also, make sure you have some other way (i.e.BootX)
> to get your machine up before fiddling with quik! But I suppose you
> havem since quik doesn't work ;-)

Of course :) I'm keeping MacOS w/ BootX 1.2.2 around until I can:

1) Find a way to activate the G3 backside cache on my NewerTech card
   without the NewerTech MacOS extensions
2) get quik working

But hey the 2.4.3 from the "devel" tree works great :)

- -- 
- ----------------------------------------------------------------------
Phil Brutsche				    pbrutsch@tux.creighton.edu

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