exxos's Atari, Amiga & retro forum

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I done my 5 boards but I think is something wrong speed in SysInfo show me 600-700kb/s when i write in shell
CPU Fastrom i have up to 2mb/s
Another think games like Doom and Nemac start freeze after some time
I check this on CF Card and SD Card
Procesor from Ebay 030 50mhz
System 3.1
and as well I check this on 3.1.4 on this one max transfer what I get was 650kb/s
Please any advice with this

kulamario wrote: 30 Jun 2020 12:36 Welcome
I done my 5 boards but I think is something wrong speed in SysInfo show me 600-700kb/s when i write in shell
CPU Fastrom i have up to 2mb/s

Sysinfo is awfully bad at this. For more accurate results you should use a specific disk transfer benchmarking software, such as diskspeed. But as you've confirmed, FASTROM improves transfer.

Another think games like Doom and Nemac start freeze after some time
I check this on CF Card and SD Card
Procesor from Ebay 030 50mhz

And there is your problem. It's most likely a fake/reprinted CPU. Want to find a sure fire way to make it crash? Download memcheck12.lha from aminet and run it on fast ram. It will make a fake/reprinted CPU crash at some point.

kulamario wrote: 30 Jun 2020 12:36 Welcome
I done my 5 boards but I think is something wrong speed in SysInfo show me 600-700kb/s when i write in shell
CPU Fastrom i have up to 2mb/s

This is well known and well documented. This is what you get. Its because without fastrom the scsi driver is running out of slow rom.

On CD32 you can get 1.4Mb/s without fastrom and 2-4Mb/s with it.

Problem sort thanks lads
Now must find what is going on with this two games
When I left super frog for whole night run without problem same frontier working perfect but Doom and Nemac no want

kulamario wrote: 30 Jun 2020 13:13
Problem sort thanks lads

What was the solution??

matt020 wrote: 01 Jul 2020 10:12 What was the solution??

There was never a problem.

kulamario wrote: 30 Jun 2020 13:13 When I left super frog for whole night run without problem same frontier working perfect but Doom and Nemac no want

Post a picture of your 030. As mentioned, you might have a fake "50Mhz". I believe the TF will clock down CPU when accessing chip/slow RAM, which is probably majority of what Super Frog does, whereas Doom would be more heavy on SDRAM running CPU at full clock speed.

Thanks Ill try this program with my TF536 and see what it does

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And there is your problem. It's most likely a fake/reprinted CPU. Want to find a sure fire way to make it crash? Download memcheck12.lha from aminet and run it on fast ram. It will make a fake/reprinted CPU crash at some point.
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Bought from this seller www.ebay.co.uk/itm/143326528869