01 September 2018, 19:20 | #1 |
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8-bit mode corrupted (1200TX + Radeon 9200 128MB)
Amplifier looks OK in 16/32bit, but all gets corrupted in 8bit mode.
https://s15.postimg.cc/tcuvxorwr/256colors.png Any ideas why? |
01 September 2018, 22:11 | #2 |
Bit Copying Bard
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Do you mean when running an 8-bit screenmode?
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01 September 2018, 22:17 | #3 |
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yes only in 256 colors screenmode.
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01 September 2018, 22:27 | #4 |
Bit Copying Bard
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Hmm, don't think I've used the Radeon in 256 colours, except for games! I'm away til next Saturday, but can try this on my machine then (Same Mediator and G-Card setup).
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01 September 2018, 22:29 | #5 |
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Thanks! Not sure if this Radeon is broken...
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02 September 2018, 03:04 | #6 |
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I would suspect a datatype problem maybe.
And it's only on the Radeon, not AGA 256 colors? Last edited by grelbfarlk; 02 September 2018 at 03:18. |
02 September 2018, 05:14 | #7 |
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AGA 256 mode is OK, no GFX glitches on Amplifier skin.
I have only RV100 Radeon 7000 PCI card to compare, but I guess there is no 68k driver for it with 1200TX... |
02 September 2018, 07:03 | #8 |
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could be bad mem on the radeon but odd that you only see on that screenmode maybe try the radeon in a pc see if it happens there
rule out bad hardware |
02 September 2018, 07:07 | #9 |
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though i have seen radeons do this on pc in vesa mode but be ok when in higher modes in win
maybe bios is corrupt |
03 September 2018, 22:56 | #10 | |
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Quote:
https://s15.postimg.cc/8lvv5pzln/winxp.png |
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19 September 2018, 17:37 | #11 |
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It was a driver issue!
Radeon.card v2.23 (MM_CD_UP2.5.lha): Radeon.card v2.22 (MM_CD_UP2.4.lha): Old Sapphire was really broken. But it didn't make this 8-bit issue. Tested now with the 2 new cards: Sapphire ATI Radeon 9250 128MB VisionTek ATI Radeon 9250 128MB Both gives the same results between 2.23 and 2.22 drivers. Last edited by ShK; 19 September 2018 at 17:52. |
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