HP LAPTOP 4350 USB 3.0
Device recognized on normal 2.0 but not on 3.0.
If USB 3.0 device not recognized by the usb 3.0 port and your hardware device and the settings of USB is seems okay then check the StdA_SSTX, StdA_SSRX pins or and coil for open and dry.
Resold the coil and USB header.
If USB 3.0 device not recognized by the usb 3.0 port and your hardware device and the settings of USB is seems okay then check the StdA_SSTX, StdA_SSRX pins or and coil for open and dry.
Resold the coil and USB header.
ON BOARD USB POWER CONTROLLER CHIP
When you switch on the computer or connect a USB device, a BIOS message or Windows message may be displayed such as:
· CMOS checksum error.
· USB device overcurrent status detected.
· Error 0701: USB Over Current On HC/Port - Bus:00H Dev :1DH Fun:01H / Port:00H
Error 0701: USB Over Current On HC/Port - Bus:00H Dev :1DH Fun:02H / Port:00H
· Error 0701: USB overcurrent error.
· USB Device error.
· Shutting down in 15 seconds
If you get the this kind of error message on starter (POST) screen wham you turn on the laptop or desktop computer than that meas any short circuit in the USB port.
So simply check the port for physically broken normally the broken USB socket is the most reason of shorting in USB power supply line.
if no any port the seems like broken or short the problem will can be in USB power manager chip simple check the USB VBus shorting with ground.
· CMOS checksum error.
· USB device overcurrent status detected.
· Error 0701: USB Over Current On HC/Port - Bus:00H Dev :1DH Fun:01H / Port:00H
Error 0701: USB Over Current On HC/Port - Bus:00H Dev :1DH Fun:02H / Port:00H
· Error 0701: USB overcurrent error.
· USB Device error.
· Shutting down in 15 seconds
If you get the this kind of error message on starter (POST) screen wham you turn on the laptop or desktop computer than that meas any short circuit in the USB port.
So simply check the port for physically broken normally the broken USB socket is the most reason of shorting in USB power supply line.
if no any port the seems like broken or short the problem will can be in USB power manager chip simple check the USB VBus shorting with ground.