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    ST-412 MFM HDD / CARD possible IRQ 5 Issue with 80286 mainboard

    Hi all, I think I am running into an IRQ conflict with my ST-412 MFM Disk and Card. What I see out from some manuals, the ST-412 card assigns IRQ5. (https://nerdlypleasures.blogspot.com/2016/05/working-with-st-506-interface-mfm-hard.html) See ST505 Chapter, 3rd paragraph. The IBM PC and XT...
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    Issues installing DOS6.0 or DOS6.x on 80286 Mainboard over 4GB SD2IDE Adapter

    Having issues installing DOS in the above mentioned version on my vintage computer Setup: 3,5" Gotek as drive A 5.25" Floppy as drive B SD2IDE with 4GB noName SDHC Card as drive C: My mainboard with AMI BIOS see following picture: I addressed CHS with Type 47 1023 Cyl 15 Heads 1023 LZone...
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    Need help - setting up old Shugart 800-2 8inch drive on my freedos testbench

    Hi All, I am running into troubles setting up an old Shugart 800-2 Drive from Ebay. The only good thing is, that the AC (230V - I am located in Europe) works fine. My setup: ********** Mainboard: ASUS N68-S3 UCC OS: Freedos 1.3 FD Cable is connected after the twist to a shugart 50to34pin...
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    Issues using Gotek and 1.44 Floppy parallel

    Hello everyone, I would like to run my Gotek with my floppy in parallel on my test bench, but the drive on the FDD A connection is constantly addressed, regardless of whether I select drive A: or B: under DOS Setup: Gotek: SFR1M44-U100K Floppy: Mitsubishi MF355F-2490UC The Gotek is attached...
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