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#1 |
Registered User
Join Date: Dec 2015
Location: Belgium
Posts: 59
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Supra 500XP won't detect hard disk!
Hi guys,
I have this Supra 500XP for many years on my A500. Last time i used it was 10 years ago. This weekend I connected it again to my A500. The Supra 500XP didn't find the harddisk. Although I can hear the motor of the Quantum drive spinning. The 1MB ram in the Supra was detected and worked flawlessly. This morning before going to work I tested the Quantum hard disk in my A590 and the disk was detected. I had a WB 1.3 floppy in my A500 so i think that's why the A590 didn't boot from the Quantum drive. Once the Workbench 1.3 was loaded from floppy I could access the 2 partitions on the Quantum drive. I'll try this evening without the floppy inserted. Questions: What can i do to make the Quantum boot again in the Supra 500XP? Are there any diagnose steps I can apply? Any help would be kindly accepted. All the best, Mo |
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#2 |
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Join Date: Jul 2003
Location: Helsinki / Finland
Age: 43
Posts: 9,921
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Check the jumpers/dip switches in the supra?
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#3 |
Registered User
Join Date: Dec 2015
Location: Belgium
Posts: 59
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Thanks for the answer Jope.
![]() I verified the external dipswitches yesterday. There is block of 5 dip switches. 1,2 &3 is for the SCSI device, fourth is for autoboot and the fifth is for RAM on/off. The SCSI is set to zero (first 3 down), fourth is also down for the autoboot and the fifth is up to enable the RAM. This evening i will check the connectors and cables in Supra for any oxidation and see what it gives. ![]() You never know after ten years in the attic ![]() All the best, Mo |
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#4 |
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Join Date: Jul 2003
Location: Helsinki / Finland
Age: 43
Posts: 9,921
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Good luck! :-)
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#5 |
Registered User
Join Date: Dec 2015
Location: Belgium
Posts: 59
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Coming home i did the following:
I've removed my WB 1.3 floppy and booted the a590 with the Quantum connected. It booted just like it was 10 years ago with the Supra 500XP. ![]() I noticed that the Quantum Prodrive LPS was faster than the Seagate 325N that came with the A590! The Quantum drive is thus OK, so back to Supra 500XP again:
![]() So what can i do more? Any help is welcome. All the best, Mo |
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#6 |
Registered User
Join Date: Dec 2015
Location: Belgium
Posts: 59
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Hi guys,
I'm stil stuck with this. The SupraChkRom says the AMAB5 ROM is good. The SupraHDTools doesn't find any SCSI device ![]() What can i check next? Any advise i could apply to solve this? All the best, Mo |
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#7 |
R.I.P Smudge 18-08-16
Join Date: Aug 2005
Location: Leicester/UK
Age: 66
Posts: 3,968
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Have you tried the Seagate in the Supra?
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#8 |
Registered User
Join Date: Dec 2015
Location: Belgium
Posts: 59
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#9 |
R.I.P Smudge 18-08-16
Join Date: Aug 2005
Location: Leicester/UK
Age: 66
Posts: 3,968
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Which WB are you using?
Try to see if the Supra is detected as a SCSI board. Maybe use Sysinfo or similar. Are you sure the SCSI Id = 0 for the software to detect the HD? |
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#10 |
Registered User
Join Date: Aug 2004
Location:
Posts: 3,351
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What model is the Quantum hard disk? Can you upload some pics of it as fitted in to the 500XP board?
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#11 | |
Registered User
Join Date: Dec 2015
Location: Belgium
Posts: 59
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Quote:
The board is detected by Sysinfo both RAM &SCSI! The drive is set to SCSI ID=0. There is a 6pin flatcable connected to the drive and the dipswitches, so you can access the the drive settings externally. I tried also direct ID setting on the drive without the cable. |
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#12 | |
Registered User
Join Date: Dec 2015
Location: Belgium
Posts: 59
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Quote:
This drive works in my A590 I will take some pictures this afternoon. |
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#13 |
Registered User
Join Date: Dec 2015
Location: Belgium
Posts: 59
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Here are some more pictures of the Supra 500XP & Quantum drive
I forgot to mention in the previous that the A500 has kickstart 1.3 and I'm using a WB 1.3 boot floppy. All the best, Mo |
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#14 |
R.I.P Smudge 18-08-16
Join Date: Aug 2005
Location: Leicester/UK
Age: 66
Posts: 3,968
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Isn't the Supra disk floppy install bootable? I know the A590 install disk is.
Have you tried booting from it and setting up the drive. EDIT: Try using the A590 power supply instead of the Supra Power supply. Last edited by Arnie; 19 March 2016 at 18:09. |
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#15 |
Registered User
Join Date: Dec 2015
Location: Belgium
Posts: 59
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Thanks Arnie,
Can't find the original Supra bootfloppy. I will transfer the Supra boot adf from my Gotek to a floppy when i'm home. The PSU I'm using is from the A590 because it has the power sensing pin. All the best, Mo |
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#16 |
R.I.P Smudge 18-08-16
Join Date: Aug 2005
Location: Leicester/UK
Age: 66
Posts: 3,968
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I found a load of Supra boot/tools disks on the Amiga Hardware site. Is your disk A, B or C version?
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#17 |
Registered User
Join Date: Dec 2015
Location: Belgium
Posts: 59
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#18 |
Registered User
Join Date: Dec 2015
Location: Belgium
Posts: 59
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I have finally booted with the Suprabootdisk v3.8B.
The result however is still the same. On the Supratools disk there were some Supra commands that I tried. The result is in the pics. After that I removed the Quantum drive and reseated IC1 to 4. And then i put the disk back. I reconnected the Supra to the A500 and this time I was even further from home, only a white screen on the monitor: ( ![]() |
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#19 |
Registered User
Join Date: Dec 2015
Location: Belgium
Posts: 59
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What is the function of the IC's 1 to 4? These are labelled 64-1A,64-2A, 64-3B & 64-4B.
Are these available? I would like have this 500XP working again☺ All the best, Mo |
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#20 |
Registered User
Join Date: Aug 2006
Location: Augusta, Georgia, USA
Posts: 552
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They are PALs, which is essentially custom logic. If they are bad, it is over- there is no way to make new ones unless someone has a copy of the original logic programming.
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