On Mon, 20 Dec 2010, Piotr Isajew wrote: > Hello, > > I would like to get back to this. I've been testing hso with > debugging turned on. From what I see, there are sometimes > problems with result detaching devices from the bus. From > application point of view, at the beginning there is an IO > timeout, and then device disappears. Current tests show that > device reattaches in a while, application can reopen it and > continue it's job. Your log shows that you are getting lots of hardware communication errors. You should check the quality of your USB cables and connectors. Alan Stern -- 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