PluMGMK
/ VBIOS-debug-session-good1.txt
Last active
July 23, 2026 22:06
`WDEB386` debugging sessions to hunt down root cause of https://github.com/PluMGMK/vbesvga.drv/issues/149
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| Kernel Debugger Version 3.10.46 1/16/92 [80386] | |
| Symbols linked (KERNEL) | |
| Symbols linked (KERNEL32) | |
| Symbols linked (GDI) | |
| Symbols linked (GDI32) | |
| Symbols linked (DISPLAY) | |
| Symbols linked (VDDVGA) | |
| Symbols linked (VMM) | |
| GetBuff error: 0002 #567B:00000000 | |
| GetBuff error: 0002 #567B:00000000 |
PluMGMK
/ chkqchan.asm
Created
January 25, 2026 16:52
Check Q-Channel Info reported by DOS CD drive immediately after starting to play track
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| .8086 | |
| .model tiny | |
| .code | |
| org 100h | |
| PlayReq struc | |
| bLen db ? | |
| bUnit db ? | |
| bCmd db ? | |
| wStatus dw ? |
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| ; | |
| ; FPUCHK10.ASM | |
| ; | |
| ; A simple COM program to run in Real Mode and check for bad firmware behaviour | |
| ; on FPU exception. Completely self-contained, no debugger required. There is | |
| ; absolutely no way excecution can be interrupted, except by an NMI or SMI. | |
| ; | |
| ; Assemble as per usual: | |
| ; jwasmr -bin fpuchk10.asm | |
| ; move fpuchk10.bin fpuchk10.com |