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the long march to Crimson audio
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RE: the long march to Crimson audio
Code:
WARNING: wd93 SCSI Bus=0 ID=1 LUN=1 SCSI cmd=0x12 timeout after 10 sec. Resetting SCSI bus

Booting or reinstalling the OS wasn't possible anymore, this error persisted.
I removed both of the AM33C93A-chips with a desoldering gun, soldered in 2 sockets and inserted 2 new old stock AM33C93A-16PC. Now Crimson is happy again. Perhaps this also was the root of the VME-Bus-Errors...

If you want to retry this, be advised: the traces on the IO3B-board are extremely fragile, I nudged one slighly aside just by touching it with the soldering iron since they run in parallel to the pin arrays of the chips.


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Geoman
Crimson to Tezro

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06-29-2023, 10:58 PM
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Messages In This Thread
the long march to Crimson audio - by Geoman - 09-28-2022, 10:03 AM
RE: the long march to Crimson audio - by robespierre - 09-28-2022, 12:14 PM
RE: the long march to Crimson audio - by Geoman - 09-28-2022, 07:01 PM
RE: the long march to Crimson audio - by chulofiasco - 09-28-2022, 09:46 PM
RE: the long march to Crimson audio - by Geoman - 09-29-2022, 02:42 AM
RE: the long march to Crimson audio - by Geoman - 09-30-2022, 05:52 PM
RE: the long march to Crimson audio - by Geoman - 05-01-2023, 06:22 PM
RE: the long march to Crimson audio - by sunray - 05-01-2023, 08:51 PM
RE: the long march to Crimson audio - by Geoman - 05-07-2023, 09:52 AM
RE: the long march to Crimson audio - by jan-jaap - 06-30-2023, 09:53 AM
RE: the long march to Crimson audio - by Geoman - 06-29-2023, 10:58 PM
RE: the long march to Crimson audio - by weblacky - 06-30-2023, 01:43 AM
RE: the long march to Crimson audio - by Geoman - 07-02-2023, 12:10 PM
RE: the long march to Crimson audio - by jan-jaap - 07-02-2023, 09:12 PM
RE: the long march to Crimson audio - by Geoman - 07-05-2023, 07:35 PM
RE: the long march to Crimson audio - by Geoman - 07-28-2023, 01:34 PM
RE: the long march to Crimson audio - by weblacky - 07-28-2023, 02:01 PM
RE: the long march to Crimson audio - by Geoman - 07-28-2023, 06:39 PM
RE: the long march to Crimson audio - by weblacky - 07-28-2023, 09:31 PM
RE: the long march to Crimson audio - by Geoman - 07-29-2023, 05:33 PM
RE: the long march to Crimson audio - by jan-jaap - 12-04-2024, 01:33 PM
RE: the long march to Crimson audio - by robespierre - 12-04-2024, 03:25 PM
RE: the long march to Crimson audio - by jan-jaap - 12-04-2024, 04:28 PM

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