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Trying to figure out why my BlueSCSI is not working. (Not sure the version but it's an STM controller) Pentium 133 MoBo running Windows 98. Tried two different SCSI cards: Adaptec AHA-1510A(ISA) and AHA-2930 (PCI) The images are mounting ok according to the LOG file. The 2930 BIOS hangs...

I just got a TI-99/4a in a pile of other computer stuff. I'm mainly a Commodore guy, never used one of these things before. What can I do with it?

Really not sure where to start with this question, I hope this is the right place; I am trying to control an 16x2 LCD display using a Commodore VIC-20 I am connecting in 4 bit mode and my connections are as follows (respectfully) LCD - RS EN D4 D5 D6 D7 V20 - P5 P4 P3 P2 P1 P0 I've...

I have a 1571 that won't read or format. It resets with the computer and when you issue a command it attempts to do something but always comes back with an error. It doesn't move the head, it does a little bit but never resets to track 0. The drive mechanism is ok, I tested it on a working...

I'm trying to diagnose an SFD. Having trouble reading disks, but more importantly when I attempt to format I get various READ errors. It seems to change each time. Thoughts? 27,READ ERROR,1,7 23,READ ERROR,1,10

So recently I got my SFD going in single sided mode (see other thread). Seemed to work well. I am able to format and read disks in single sided mode. I started to create some D80 images on my PC to transfer to my SFD via Zoomfloppy and CBMTools. I started by formatting a disk using CBMXfer...

Ok, I have a weird issue with an SFD-1001 drive. It will read from a disk, I can also save to the disk, but when I issue a FORMAT command the drive head moves, and the motor spins and then it just sits there. No error messages, nothing. You do not hear the head stepping as I would expect...