Hello, I want to migrate our linux board (XScale PXA270 CPU) from a proprietary linux distro to emdebian with a standard kernel from kernel.org. I enabled the usb gadget support with the PXA UDC driver, the Ethernet gadget driver and RNDIS. When plugging the USB cable to a Windows XP PC windows is not recognizing the "new hardware". In the old system it did detect the new hardware. The relevant dmesg snip set looks: . . pxa27x_udc: version 2008-04-18 pxa27x-udc pxa27x-udc: ep0:set_ep0state: state=WAIT_FOR_SETUP->WAIT_FOR_SETUP, udccsr0=0x000, udcbcr=0 pxa27x-udc pxa27x-udc: pxa_eps_setup: dev=c02a3ea0 g_ether gadget: using random self ethernet address g_ether gadget: using random host ethernet address usb0: MAC 16:64:11:fa:81:6d usb0: HOST MAC 9a:c9:3d:ce:fd:5e g_ether gadget: adding config #2 'RNDIS'/c02a4500 g_ether gadget: adding 'rndis'/c38fca60 to config 'RNDIS'/c02a4500 rndis_register: configNr = 0 rndis_set_param_medium: 0 0 g_ether gadget: RNDIS: full speed IN/ep2in-bulk OUT/ep1out-bulk NOTIFY/ep5in-int g_ether gadget: cfg 2/c02a4500 speeds: full/low g_ether gadget: interface 0 = rndis/c38fca60 g_ether gadget: interface 1 = rndis/c38fca60 g_ether gadget: adding config #1 'CDC Subset/SAFE'/c02a448c g_ether gadget: adding 'cdc_subset'/c38fc9a0 to config 'CDC Subset/SAFE'/c02a448c g_ether gadget: CDC Subset: full speed IN/ep2in-bulk OUT/ep1out-bulk g_ether gadget: cfg 1/c02a448c speeds: full/low g_ether gadget: interface 0 = cdc_subset/c38fc9a0 g_ether gadget: Ethernet Gadget, version: Memorial Day 2008 g_ether gadget: g_ether ready pxa27x-udc pxa27x-udc: registered gadget driver 'g_ether' pxa27x-udc pxa27x-udc: ep0:set_ep0state: state=WAIT_FOR_SETUP->WAIT_FOR_SETUP, udccsr0=0x000, udcbcr=0 hub 1-0:1.0: port 1: status 0501 change 0001 pxa27x-udc pxa27x-udc: UDC connecting UDC_conn0 0x0 UDC_conn1 0x0 . . Replugging the USB cable leads to: pxa27x-udc pxa27x-udc: USB reset pxa27x-udc pxa27x-udc: USB reset start pxa27x-udc pxa27x-udc: ep0:set_ep0state: state=WAIT_FOR_SETUP->WAIT_FOR_SETUP, udccsr0=0x000, udcbcr=0 Does anyone have an idea why windows is not recognizing the "new hardware"? Thanks, Marco -- 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
