Hi. Please help me.
My problem is this: I have a keyboard (that uses usb 2.0) and a USB HUB. With the computer powered off I connect the keyboard on the USB HUB and then I connect the usb hub to the computer. When, I turn on the computer, I get a lot of error messages, and the keyboard doesn't work. The messages I get are like this: "Device descriptor read/64, error -71" "Device not accepting adress 23, error -71" "Cannot enable port 1. Maybe the USB cable is bad?" If I keep typing, lots of messages appear on the console. If I unplug and then plug the usb hub again, the problem solves. And if I reboot the computer after this, the keyboard will still be OK. If I unplug and then plug the keyboard again, the problem solves. And if I reboot the computer after this, the keyboard will still be OK. But with my environment, it's impossible to keep plugging/unplugging the usb devices everytime... Everytime I unplug the computer from the wall plug (and turn it on...), I get the same problem again. Can anyone help me? Is there any way I can turn off and on a hub port to simulate a keyboard unplug and replug using software? Thank you a lot! Paulo Zanoni. PS: if you recived 2 copies of this e-mail, I'm sorry. Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ [email protected] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
