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pc/ct486.cpp
ID Category [?] Severity [?] Reproducibility Date Submitted Last Update
09343 Graphics Major Always Dec 30, 2025, 04:20 1 day ago
Tester VasiliyFamiliya View Status Public Platform MAME (Unofficial Binary)
Assigned To Kale Resolution Open OS Windows (x64)
Status [?] Assigned Driver
pc/ct486.cpp
Version 0.283 Fixed in Version Build x64
Fixed in Git Commit Github Pull Request #
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 16bpp.png (12,513 bytes) Dec 30, 2025, 04:20 Uploaded by VasiliyFamiliya
VasiliyFamiliya
png file icon 16bpp_pcicp.png (20,079 bytes) 1 day ago Uploaded by VasiliyFamiliya
VasiliyFamiliya
png file icon pcipc_devices_status.png (13,175 bytes) 1 day 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
1
User avatar
No.24100
VasiliyFamiliya
Tester
1 day ago
 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"