On Fri, 15 Jun 2012, Dmitriy Alekseev wrote: > Hi, developers. > > We're using TUSB2046B hub in ar91rm9200 board. > Here is part of my bootlog: > > [ 1.367187] usb 1-1: new full speed USB device using at91_ohci and address 2 > [ 1.554687] usb 1-1: New USB device found, idVendor=0451, idProduct=2046 > [ 1.562500] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 > [ 1.570312] usb 1-1: configuration #1 chosen from 1 choice > [ 1.578125] hub 1-1:1.0: USB hub found > [ 1.585937] hub 1-1:1.0: 4 ports detected > [ 1.726562] hub 1-1:1.0: over-current change on port 1 > [ 1.851562] hub 1-1:1.0: over-current change on port 2 > [ 1.968750] hub 1-1:1.0: over-current change on port 3 > [ 2.085937] hub 1-1:1.0: over-current change on port 4 > > Hardware "ovrcur" pins are not connected with no pull-ups. > Can I disable over-current check in hub.c driver? You can disable the software check. But the hardware check will still occur. > How do I solve this problem another way? Attach the "ovrcur" pins appropriately. Alan Stern -- 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
