Trying to enumerate a bluetooth dongle. The connected bluetooth dongle has 2 interfaces. Pls see the bottom of the mail for device and config descriptors. We are using interface 0 having 3 end points - Interrupt IN, Bulk OUT and Bulk In.
For enumeration we are still using uboot's "usb_new_device()" function. As part of "usb_new_device" function, we call "usb_set_configuration()" --> "xhci_set_configuration()" --> xhci_configure_endpoints(udev, false); and fails here returning error code 17" Here are the steps to reproduce: 1) Program the latest uboot image on any board having usb 3.0 We are using Marvell's A38X. 2) Connect the bluetooth 4.0 dongle for example: "Air console" 3) set usbType 3 4) usb start u will see the below error: ------------------------------- set configuration 1 usb_control_msg: request: 0x9, requesttype: 0x0, value 0x1 index 0x0 length 0x0 EP STATE RUNNING. ERROR: Configure Endpoint command returned completion code 17. Failed to configure xHC endpoint failed to set default configuration len 177, status 80000000 Freeing device node: 1 hub: disabling port 2 Any help is highly appreciated. Regards --------------------------------------------------- ---------------------------------------------------- Manufacturer: Version: 136.9.1 Serial Number: Device Handle: 0x1020000 USB Version Compliance: 2.9 Class Code: 0xE0 Subclass Code: 0x1 Protocol: 0x1 Vendor ID: 0xA12 Product ID: 0x1 Max. Packet Size of Endpoint Zero: 64 Number of Configurations: 1 Speed: Full Selected Configuration: 1 Selected Interface: 0 Configuration: Number: 1 Number of Interfaces: 2 Description: Attributes: Self-powered Max Power: 100 mA Interface: Number: 0 Description: Class Code: 224 Subclass: 1 Protocol: 1 Number of Endpoints: 3 Endpoint: Number: 1 Transfer Type: INTERRUPT Transfer Direction: Device to Host Max Packet: 16 Interval: 1 Endpoint: Number: 2 Transfer Type: BULK Transfer Direction: Host to Device Max Packet: 64 Interval: 1 Endpoint: Number: 2 Transfer Type: BULK Transfer Direction: Device to Host Max Packet: 64 Interval: 1 Interface: Number: 1 Description: Class Code: 224 Subclass: 1 Protocol: 1 Number of Endpoints: 2 Endpoint: Number: 3 Transfer Type: ISOCHRONOUS Transfer Direction: Host to Device Max Packet: 0 Interval: 1 Endpoint: Number: 3 Transfer Type: ISOCHRONOUS Transfer Direction: Device to Host Max Packet: 0 Interval: 1 > _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot