Vamp 500v2+ In A2000 - Zorro II Compatibility | page 1 2
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| | John Mautz
Posts 35 17 Apr 2018 21:06
| Update. I got some time yesterday and started testing... DKB RapidFire w/8MB RAM with a SCSI2SD v6 Rev F. and a Toshiba SD-M1711 DVD ROM (both internal) are working. I used the RapidFire-12.DMS from Amiga Resource - EXTERNAL LINK Speed from SysInfo v4.0 is 6,553,600.
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| | Simo Koivukoski (Apollo Team Member) Posts 601 18 Apr 2018 01:03
| SysInfo's disk speed test is not that reliable. Better to use RawSpeed Controller Performance Test: EXTERNAL LINK Max speed for ZorroII: 7.14*(16/8)/4 = 3.57MB/sec (busclockspeed * (buswidth / bitsinbyte) / busclocksperbuscycle))
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| | John Mautz
Posts 35 18 Apr 2018 23:56
| Thanks. Here are those numbers: DKB RapidFire w/8MB RAM with a SCSI2SD v6 Rev F. and a Toshiba SD-M1711 DVD ROM (both internal) are working. I used the RapidFire-12.DMS from Amiga Resource - EXTERNAL LINK Speed from SysInfo v4.0 is 6,553,600. Speed from RSCP Test v1.12 - (512K, Sequential) = Elapsed Time : 70133ms Transfer Rate: 365K/Sec Dhry/sec Idle: 97436 Dhry/sec Busy: 24771 Busy/Idle %: 25.4%
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| | Simo Koivukoski (Apollo Team Member) Posts 601 19 Apr 2018 06:29
| 0.36MB/sec is a very slow speed. Maybe 128K sequential gives a better result.
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| | Steve Dowden
Posts 1 30 May 2018 22:32
| Peter Weuffen, I also have an Arananet a2000 cpu dip adapter but had no instructions. My question is: which direction do I install it? Socket side twords the Zorro slots or the Power supply side?Thanks, Steve Dowden
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| | Simo Koivukoski (Apollo Team Member) Posts 601 15 Jul 2018 13:09
| GVP A4000-HC+8 DMA SCSI controller works. According to RSCP it uses a little bit less CPU than A2091-Q40. Tested with the Gold2.5 + default KS31 ROM.
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| | Simo Koivukoski (Apollo Team Member) Posts 601 18 Jul 2018 05:56
| GVP A4000 HC+8 SCSI DMA SCSI-controller test: EXTERNAL LINK
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| | Andy Hearn
Posts 374 18 Jul 2018 17:04
| I just had a thought, that CV64/3D card not working. was that the DCE version that supported "fast Z2" mode, or the original phase5? eitherway, I must admit that I am on the lookout for an unexpanded A1500/A2000 to drop a Vamp500 into :D
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| | Rod March
Posts 119 19 Jul 2018 06:18
| If it's if any help I have tried the following: Commodore 2091 (DMA) = fail SCRAM2000 (non-DMA) = fail Oktagon 2008 (non-DMA) = works
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