How about with “16M memory hole” BIOS option?

Bruno128 wrote on 2024-10-31, 12:30:

How about with “16M memory hole” BIOS option?

I dont't have this option in BIOS. And sound card is PCI not ISA.

ALBATROS777 wrote on 2024-10-31, 10:42:

Config: p3-733, gigabyte ga-6vxc7-4x-p, 256 mb sdram pc-133 hynix, GF 2mx400 ASUS V7100PRO/64M, ESS Solo-1 (ES1938S), 10,2 gb q […]
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Config: p3-733, gigabyte ga-6vxc7-4x-p, 256 mb sdram pc-133 hynix, GF 2mx400 ASUS V7100PRO/64M, ESS Solo-1 (ES1938S), 10,2 gb quantum fireball plus AS, dvd-rom, floppy.
OS: MS-DOS 6.22
I have error if i try to load pc with emm386 and sound together. Without use emm386 sound card work normal. I have sound in duke3d, warcraft 1, tomb raider 1, prince of persia 1/2.

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In protected/v86 mode that is set by EMM386 privileged instructions cannot be executed the same way as in real mode. It seems the driver tries to execute some. You can try JEMM386 instead of EMM386 since JEMM386 emulates the most common privileged instructions.
https://github.com/Baron-von-Riedesel/Jemm

5.1. Emulation of privileged Opcodes […]
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5.1. Emulation of privileged Opcodes

To provide Expanded Memory an EMM Emulator like Jemm runs the cpu in
so-called V86-mode. This mode does not allow to run privileged opcodes.
Some of these opcodes which might be useful for application programs
are emulated by Jemm, however. These are:

- mov <special_reg>, <reg> ;special_reg = CRn, DRn, TRn
- mov <reg>, <special_reg> ;reg = eax, ebx, ecx, edx, esi, edi, ebp
- WBINVD
- INVD
- WRMSR
- RDMSR
- RDTSC