> > The usbmon output explains the problem. The kit tells the kernel that > it has removable media, but when the kernel sends a PREVENT-ALLOW > MEDIUM REMOVAL command, the device doesn't understand. Even worse, the > kit gets so confused it can't _tell_ the kernel that it didn't > understand the command. That's when the kernel decides to reset it. > Alan, thank you for the analysis. I reported it to the guy in ST. Currently I have older 2.6.28-11 #42 Ubuntu kernel. I will try to upgrade it, if nobody from ST will fix the problem during one or two weeks. Thank you again, Vaclav -- 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