search for: 4b01

...the machine. Everything works fine if a hard disk is present, defined in the BIOS or emulated on CD --- the INT 13 vector will be initialized correctly. Otherwise, the BIOS initializes the INT 13 vector to a place that does not give access to INT 13 4Bxx etc :-(( Possible workaround: If INT 13 4B01 fails, scan for an AWARD Bios and the location of the correct INT 13 entry point, initialize the INT 13 vector and go on. I tried this with a quick'n dirty hack, it works fine. If you are interested in the code I could clean it up and add the scan part (I hardcoded the correct vectors for my...

********UNDEFINED METHOD REGISTER ERROR IN THE FALLOWING CODE ******* Hi all, I am trying to generate barcode(including its name as label at the bottom of barcode image for easy understand with out scanning by barcode scanner). For this I am Using barby, chuncky_png, rmagick gems. I am using the fallowing code to generate label at bottom of image by using rmagick gem: gem

...we can do in this situation. > > First, I'd like to make some observations about the > differences between > HPA's and Bart's approach. > --------------------------------------------------------------------- > > Bart: > Ignores CF returned from Int 0x13/AX=0x4B01, instead uses > returned spec > packet size to determine success (must be between 13 and 20 bytes). > > HPA: > Uses CF to determine whether spec packet has been returned. When scanning from ff..80 we cannot completely trust the CF on some bioses > ---------------------------...