Newsgroups: comp.sys.ibm.pc.hardware Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!tomliew From: tomliew@itsgw.rpi.edu (Thomas Liew) Subject: Floppy Drive Controller Problem Message-ID: <%C===*+@rpi.edu> Keywords: FDC, Realtime Clock, IO Card Nntp-Posting-Host: jec423.its.rpi.edu Organization: Rensselaer Polytechnic Institute, Troy NY Distribution: net Date: 21 Mar 91 03:52:20 GMT Lines: 18 I bought a "SuperXTIO" card for my old faithful XT. This card has a serial port, game port, FDC for 1.44Mb, 1.22Mb, 720Kb and 360kb drive, and real-time clock. Good grieve the serial port works but the real-time clock and the FDC did not function properly. First I have to install the drive every time I cold boot. Even then I might not get the proper drive density I asked for. The real time clock doesn't seem to work. I have to set it everytime I cold boot. I have check the memory map. The card address is not in conflict with other cards on the machine. The battery on this card is ok. I measure the voltage. What could possibly be wrong? I appreciate your help and troubleshooting pointers. -- %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % Thomas Liew | Internet : tomliew@itsgw.rpi.edu % % Physics Dept. RPI | Bitnet : ThomasLiew@rpitsmts % % Troy, NY12180 | Tel[Off]:(518)-276-4807 [Home](518)-276-5665 %