Viewing Issue Advanced Details
ID Category [?] Severity [?] Reproducibility Date Submitted Last Update
09343 Graphics Major Always Dec 30, 2025, 04:20 18 hours ago
Tester VasiliyFamiliya View Status Public Platform MAME (Unofficial Binary)
Assigned To Resolution Fixed OS Windows (x64)
Status [?] Resolved Driver
Version 0.283 Fixed in Version 0.290GIT Build x64
Fixed in Git Commit 984760f Github Pull Request # #16355
Summary 09343: ct486: Windows 95 picture is broken in 16bpp mode with a clgd542x video card.
Description The funniest thing that in 24bpp mode this card shows all adequately and even suitable for multimedia and gaming.
Steps To Reproduce
Additional Information
Github Commit
Flags
Regression Version
Affected Sets / Systems ct486
Attached Files
png file icon 0000.png (12,732 bytes) 2 days ago Uploaded by VasiliyFamiliya
VasiliyFamiliya
Relationships
has duplicate 09374Closed  ct486 [Windows 95 OSR 2.1]: Windows 95 picture is broken on a depths more than 4bpp with the svga_dm video card. 
Notes
5
User avatar
No.24100
VasiliyFamiliya
Tester
Jan 31, 2026, 05:02
Strangely, the Windows 2000 on pcipc (launch BAT config is below, with empty pci:4 slot) doesnt show any GFX bugs on same colour depth, on same card - see the last 2 screenshots.

mame pcipc -serport0 wheel_mouse -isa1 clgd542x -isa2 sb16_lle -isa3 mpu401 -ram 256M -hard "My Win2000.chd"
User avatar
No.24726
JimCarlTay
Senior Tester
3 days ago
Likely fixed in commit 4b0dcae (PR #16330) by BlueRain-debug.
User avatar
No.24734
VasiliyFamiliya
Tester
2 days ago
The rest 16bpp artifacts is in the "Do you know that..." field at the attached screenshot.
User avatar
No.24735
Kale
Developer
2 days ago
ffs don't change the damn pictures on a resolved issue ticket. This is now confusing because it now reports an entirely different thing.
User avatar
No.24741
VasiliyFamiliya
Tester
18 hours ago
Meanwhile related svga_dm bug stays the same.