Hi Alan, Thank you for taking the time to look at my problem. Alan Stern wrote, on 09-01-10 18:20: > Here's a test you can do. After unplugging the motherboard's power > cable and rebooting, unload the ohci-hcd module. Then start up a > usbmon trace using the 0u file (see the instructions in the kernel > source file Documentation/usb/usbmon.txt) and reload ohci-hcd. Let's > see what the trace shows. I will definitely make a note of this and use it when I got a simpilar problem again! Many thanks. > By the way, does it make any difference if the minipci-express device > is unplugged while you reboot and then plugged in afterward? When the device was unplugged during reboot and plugged in afterwards it would just work. > Since the device works okay on one computer but not on another, there's > probably some issue with the USB components on the ALIX.6E2 > motherboard. It seems the problem was the minipci-express device itself, an firmware with boot-loader upgrade solved the problems. Kind regards, Jelle -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html