Re: [Freedos-devel] MS-DOS compatibility issue

2022-07-30 Thread tom ehlert
> Well to simplify matters, I ported the test to a simple NASM > program. It displays Supported or Not and returns errorlevel 1 if not found. > I did a quick check on the PentiumPro under MS-DOS 6.22 + ANSI.SYS, it says > supported. > Rebooted the PentiumPro under FreeDOS 1.3 + NANSI.SYS, it s

Re: [Freedos-devel] MS-DOS compatibility issue

2022-07-30 Thread Jerome Shidel
Hi again, > On Jul 30, 2022, at 4:51 PM, Jerome Shidel wrote: > > Hi, > >> On Jul 30, 2022, at 3:03 PM, TK Chia wrote: I just created a boot floppy with 1.3’s Kernel, Command, NANSI and the Test program. Loaded Command and NANSI to low memory with nothing else in the CONFIG.SYS and nothin

Re: [Freedos-devel] MS-DOS compatibility issue

2022-07-30 Thread Jerome Shidel
Hi, > On Jul 30, 2022, at 3:03 PM, TK Chia wrote: > > Hello Jerome, > >> The test works correctly under at least the most recent versions of MS-DOS >> (6.x), PC-DOS and DR-DOS. > > Thanks. Well, I could not reproduce whatever failure you were getting > with your routine under FreeDOS. Witho

Re: [Freedos-devel] MS-DOS compatibility issue

2022-07-30 Thread TK Chia
Hello Jerome, The test works correctly under at least the most recent versions of MS-DOS (6.x), PC-DOS and DR-DOS. Thanks. Well, I could not reproduce whatever failure you were getting with your routine under FreeDOS. Without more information, it seems there is no good way to tell what exac

Re: [Freedos-devel] MS-DOS compatibility issue

2022-07-30 Thread Jerome Shidel
HI, > On Jul 30, 2022, at 2:15 AM, TK Chia wrote: > > Hello Ralf Quint, > >> Well, not having comments to understand what you are doing is pretty >> tough when you don't have the time to analyze the code line by line. But >> IIRC, the common way to check for the presence of an ANSI device drive