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Author Topic: A600 - graphics issues in some games  (Read 2006 times)

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Offline swood123Topic starter

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A600 - graphics issues in some games
« on: May 22, 2025, 07:59:15 PM »
Hi all,

I have noticed I seem to have some game loading issues and graphics issues on my Amiga.  I have a GOTEK that I use to create floppy discs which I then use to load games.  Some games run fine but more often than not I get either graphics issues or failure to load.

Can anyone advise on this?

I did recap the capacitors carefully as I have done for my A1200 which works fine.

Photo attached showing typical issue.


Regards

Steven

 

Offline kolla

Re: A600 - graphics issues in some games
« Reply #1 on: May 24, 2025, 04:12:32 PM »
Probably just due to ECS not being OCS and/or chipram not being slow ram.
Have you tried “downgrading” the chipset settings in early-startup?
B5D6A1D019D5D45BCC56F4782AC220D8B3E2A6CC
---
A3000/060CSPPC+CVPPC/128MB + 256MB BigRAM/Deneb USB
A4000/CS060/Mediator4000Di/Voodoo5/128MB
A1200/Blz1260/IndyAGA/192MB
A1200/Blz1260/64MB
A1200/Blz1230III/32MB
A1200/ACA1221
A600/V600v2/Subway USB
A600/Apollo630/32MB
A600/A6095
CD32/SX32/32MB/Plipbox
CD32/TF328
A500/V500v2
A500/MTec520
CDTV
MiSTer, MiST, FleaFPGAs and original Minimig
Peg1, SAM440 and Mac minis with MorphOS
 

Offline swood123Topic starter

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Re: A600 - graphics issues in some games
« Reply #2 on: May 25, 2025, 08:50:44 PM »
Oh.  I didnt know you could downgrade chipset in startup. 

Can you advise please?


Regards

Steven
 

Offline vince_6

Re: A600 - graphics issues in some games
« Reply #3 on: May 25, 2025, 09:58:43 PM »
Can't really remember if this is possible on 2.04 - 2.05 ROMs.
If you mean by holding two mouse buttons like 3.0.

Try using Multikickstart to softkick 1.3 to RAM.
There were some game fixes since the later A500s with green led.
I remember that there were called ECS fix. Try testing multiple adfs of the same game.
« Last Edit: May 25, 2025, 10:00:04 PM by vince_6 »
My BBS : flashbackbbs.sytes.net:6502
http://partsfromthepast.blogspot.gr/ A1200 Black Project
 
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