| From: | Nick Lamburn |
| Date: | 19 Aug 2000 at 12:11:52 |
| Subject: | Re: A4000 and Picasso IV problem... |
Hi Riger, > > I haven't yet resolved the A3000 problem, i've accepted a free 540MB SCSI > > device in hope it'll work.... As for the desktop A1200, fixed as well, i > > had the Viper V driving the RAM to fast at 50ns, not 60ns. > > > As a Viper user myself I've also had problems with the Simms. How do I alter > the speed from 50 to 60ns? I thought the half-speed jumper was from 50mhz to > 25mhz snf that was the only hardware adjustment I could make.. Ok. I used to own a Viper V before this current one i have, and i never had a memory SIMM problem, when i bought it or upgraded it, but this one does. Anyway there are three jumpers on the ViperV at the the bottom, from top to bottom they are: Board Enabled/Disabled 50ns/60ns RAM speed 50MHz/25MHz FPU speed Or the top one could be the bottom and vice versa, whatever way, the middle one is 50ns speed, close the jumper (so the red plug or whatever is NOT over both pins; remove it altogether. Hope this helps. Sorry for the slight inaccuracy, i can't get to the Viper V and A1200 it's in atm. Nick.
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