Weird IIGS error code: EXPERT HELP wanted

[rjansen@vnet3.vub.ac.be (Jansen Robert)]

Hi,

After upgrading the ROM in an old ROM 00 GS to version 01
and failing to boot System 6.0.1 from floppy,
(Yes, I have an Apple IIGS MEMORY card installed with 1 meg)
I started testing the IIGS with it's buildin self tests.

I got the error code 0C000003 which means the following:

From: tn-iigs-095

> In the number 
> contained in the error message, AA is the test number that failed and the 
> failure code is embedded in the BB, CC, and DD fields.  The complete failure 
> codes for each of the 12 tests are as follows:
> Self Test 12:  Sound Test
> 
> AA =    0C
> DD =    01:  RAM data error
>         02:  RAM address error
>         03:  Data register failed
>         04:  Control register failed
>         05:  Oscillator interrupt timeout
> 

So there is something wrong with the sound test, but my IIGS beeps 
when the test is finished.

Is it possible that by not upgrading the VGC chip to the ROM 01 version,
I'm having these problems ?
Is this error code related in failing to install System 6.0.1 ?

Thanks in advance

When replying, please email the answer too, thanks

Regards

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Brussels University
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email: rjansen@vnet3.vub.ac.be
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