topic Re: usb problem in Operating System - HP-UX

usb problem

lin.chen — Mon, 28 Aug 2006 18:32:41 GMT

I found that the usb status of ioscan is unclaimed
root(rt1)# ioscan -fnC usb
Class I H/W Path Driver S/W State H/W Type Description
=================================================================
usb 0 0/0/2/0 hcd UNCLAIMED UNKNOWN USB OHCI Interface
usb 1 0/0/2/1 hcd UNCLAIMED UNKNOWN USB OHCI Interface

the usb device is not found in EFI,so i can not use mouse and keyboard
in SAM kernel configration,moduls,the state of usb device is unused,but ican not change the state to static.
i wonder need I replace the IO base board!

Re: usb problem

Prashanth.D.S — Mon, 28 Aug 2006 19:51:22 GMT

Hi Lin,

What is the model of the server ? Have you checked for the drivers ? Was it working earlier ?

Best Regards,
Prashanth

Re: usb problem

lin.chen — Mon, 28 Aug 2006 20:06:27 GMT

rx4640
could you tell me how to check the driver?
in SAM?

Re: usb problem

Prashanth.D.S — Mon, 28 Aug 2006 22:07:11 GMT

Hi,

Via sam follow the below steps to check the drivers..

1.SAM main menu
2.Select Pdweb Cards and Devices (character mode)
3. Select i - I/O Tree: View all devices on the system

Here u can see the Pheripheral Devices connected out of which the USB is one..select the USB at the above hardware path which shows unclaimed.

Best Regards,
Prashanth

Re: usb problem

Prashanth.D.S — Mon, 28 Aug 2006 22:10:10 GMT

HI Lin,

Fogot to mention that u will find the Pdweb by selecting

SAM Peripheral Devices

Best Regards,
Prashanth