Re: [Freedos-devel] Kernel behavior on critical error return AX=0

2025-05-29 Thread Wolf Bergenheim via Freedos-devel
Ah sorry forgot to report the kernel version: Using the VR command in DOG I get: |\_ | .\---. / ,__/ / /C:\DOG\SRC % vr Running under Dosemu, version 2.0.0.0 FreeDOS version 1.3 FreeDOS Kernel compatibility 7.10 FreeDOS kernel 2043 (build 2043 OEM:0xfd) [compiled May 14 2021] DOG version 0.

Re: [Freedos-devel] Kernel behavior on critical error return AX=0

2025-05-29 Thread E. C. Masloch via Freedos-devel
Hi, On at 2025-05-29 16:57:52 +0200, Wolf Bergenheim via Freedos-devel wrote: >Hi Bernd, > >I can confirm, I also get AH=38h in dosemu when I try to access a >nonexistent drive a: dosemu isn't a kernel. What kernel are you running *in* dosemu to get this result? > e.g. by calling ls a: with D

Re: [Freedos-devel] Kernel behavior on critical error return AX=0

2025-05-29 Thread Eric Auer via Freedos-devel
Hi! dosemu isn't a kernel. What kernel are you running *in* dosemu to get this result? Dosemu normally comes bundled with an installed FDPP kernel, PP as in plusplus. This FreeDOS++ kernel is a fork with many changes specifically made for use in dosemu. If you are using a FreeDOS style ker

Re: [Freedos-devel] CSMWrap

2025-05-29 Thread Ralf Quint via Freedos-devel
On 5/28/2025 2:06 AM, Liam Proven via Freedos-devel wrote: « CSMWrap is a cool little hack that brings back the good old PC BIOS on those fancy-pants UEFI-only systems. It utilises the CSM (Compatibility Support Module) and VESA VBIOS from SeaBIOS project to emulate a legacy BIOS environment. »

Re: [Freedos-devel] Kernel behavior on critical error return AX=0

2025-05-29 Thread Wolf Bergenheim via Freedos-devel
Hi Bernd, I can confirm, I also get AH=38h in dosemu when I try to access a nonexistent drive a: e.g. by calling ls a: with DOG. Same thing happens with dir a: using FreeCom. Both of these report a similar error: DOG reports: Read error drive A: DOS area (Abort/Fail/Ignore/Retry)? FreeCom report

Re: [Freedos-devel] Kernel behavior on critical error return AX=0

2025-05-29 Thread Bernd Böckmann via Freedos-devel
Hi Wolf, > Am 28.05.2025 um 22:32 schrieb Wolf Bergenheim : > > Are you running in a VM or physical machine? What dos DR-DOS return? It is running on an emulated Pentium system via 86box, on FreeDOS, MS-DOS and SvarDOS (EDR-DOS kernel). > Soo now I wonder what is the full value of register AX?