Having problems with your HP Pavilion dv4000 Notebook ?
Error occur when any usb devices is attached to my hp dv4450
\015 When i attach any usb devices to my laptop (hp pavilion dv4450ea) it takes a few minutes to make an error with that device and after that the system process goes high around %100 of cpu usage. after that it will not come back into normal mode until i do restart it. I want to know if this problem is about hardware or software.\015\012Thanks in advance,\015\012moh\015
I had the same problem with the same model laptop and it was because of a break on one of the usb side of the main-board. So it caused sudden halt when you are working with your laptop. Sometimes it didn't boot.
How manu USBs u are connecting to the Laptop when u try to connect the USB device
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