> I an loading usbuhci and usbdrive with LH. They both load low. All of the USB drivers will load themselves automatically into upper memory if it is available -- you do not need to (and, in fact, shouldn't) use LH. If, for some reason, you want them loaded into low memory even if upper memory is available, you can use the /LowMemory:Yes option.
Also, USBUHCIL uses less memory than USBUHCI, so you should probably use USBUHCIL instead. > They create eight drive letters, none of which show the plugged > in device. Eight drive letters is the default for USBDRIVE, but you can change that with the /Drives:# option (where # is the maximum number of drive letters you want to allow at the same time). There are also the /Devices:# and /Disks:# options which control various aspects of how many devices you want plugged in at the same time. It's kind of complicated to discuss here -- read the documentation (USBINTRO.DOC). > The current test device is a 1G thumb drive. Do the drivers have > a max size? Not in a "generic" sense. The maximum size depends on the hardware, BIOS, and specific manufacturer/version of DOS. A 1G disk should work just fine in FreeDOS. > I am using the included drivers. I have the drivers from the > Johnson site which have the same date stamp but are much larger. I think the ones distributed with FreeDOS are compressed with UPX to make the files smaller, but should still run the same way. The original ones on my web site are not compressed. Your problem more than likely is that you have more than one USB host controller. If you simply install USBUHCIL (or USBUHCI) with no options, it only installs for the first USB host controller (Index 0). A UHCI host controller can only have two ports, so when you do this only two of the ports are enabled. Which two those are physically depends on the computer (they may be on the front, back, left, right, or not even appear on the outside of the computer at all -- they may have some "internal" device plugged into them, like a multi-media card reader, camera, fingerprint reader, etc.). Try plugging the thumb drive into a different USB port (which may or may not work, depending on your hardware configuration). Or, use USBHOSTS to figure out how many UHCI controllers you have, and then try installing USBUHCIL with different indexes (use the /Index:# option, where # is the 0-based index number) until you find the correct one. Your problem could be something else, too, but that is the most likely problem. ------------------------------------------------------------------------------ Free Next-Gen Firewall Hardware Offer Buy your Sophos next-gen firewall before the end March 2013 and get the hardware for free! Learn more. http://p.sf.net/sfu/sophos-d2d-feb _______________________________________________ Freedos-user mailing list Freedosemail@example.com https://lists.sourceforge.net/lists/listinfo/freedos-user