My STXL 6303 has been working, but now the USB interface died. I get "USB device not recognized" upon connection. I've tried several different cables and computers. No USB hub. Drivers are up to date. OS is Win 10 Pro 64-bit, version 1903. What's next - repair? Jim Seargeant
The power LED shows green. The status LED is steady red. The fan runs. I tried Ethernet again with Maxim DL. The STXL shows up on a network mapper with the expected address - 192.168.0.100 - but when I try to connect to that address with Maxim, the response is "Error opening camera 1 Open Device failed:34" With CCDSoft, attempting Ethernet connection results in "Undescribed error, Error code = 1034 (40a)". Jim Sgt
And when I connect USB, the computer device manager under USB controllers sprouts a line that says "Unknown USB Device (Device Descriptor Request Failed)".
Did you try connecting the camera directly via USB to a second, known-good PC that has SBIGUDrv installed? No hubs, no extenders, a short cable eg 6 feet.