Hello I have finally managed to get my hands on an BBB and started to try and get my system up and running the way I need by building a kernel (3.14.1). I am attempting to use the USB client port (USB0) in host mode and think I have done all the things necessary to get this working: Kernel config has EHCI enabled and set to host only Hardware mod on the board to short pins 4&5 of micro socket to force USB-ID low to indicate host mode. Changed the arch/arm/boot/dts/am335x-bone-common.dtsi file to put it into host mode usb@47401000 { status = "okay"; dr_mode = "host"; }; usb@47401800 { status = "okay"; dr_mode = "host"; }; No matter what I plug in nothing gets identified ??? Plugging into the USB1 host port is fine so the kernel is configured correctly. Boot log shows ports being identified: [ 2.057294] musb-hdrc musb-hdrc.0.auto: MUSB HDRC host driver [ 2.063996] musb-hdrc musb-hdrc.0.auto: new USB bus registered, assigned bus number 1 [ 2.072673] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002 [ 2.079868] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 2.087467] usb usb1: Product: MUSB HDRC host driver [ 2.092722] usb usb1: Manufacturer: Linux 3.14.1 musb-hcd [ 2.098402] usb usb1: SerialNumber: musb-hdrc.0.auto [ 2.104856] hub 1-0:1.0: USB hub found [ 2.108880] hub 1-0:1.0: 1 port detected [ 2.117574] musb-hdrc musb-hdrc.1.auto: MUSB HDRC host driver [ 2.124275] musb-hdrc musb-hdrc.1.auto: new USB bus registered, assigned bus number 2 [ 2.133045] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002 [ 2.140253] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 2.147851] usb usb2: Product: MUSB HDRC host driver [ 2.153105] usb usb2: Manufacturer: Linux 3.14.1 musb-hcd [ 2.158786] usb usb2: SerialNumber: musb-hdrc.1.auto [ 2.165268] hub 2-0:1.0: USB hub found [ 2.169312] hub 2-0:1.0: 1 port detected
Any ideas ??? Thanks marc -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.