关于sunxi_usb_udc 4100000.udc-controller: 4100000.udc-controller supply udc not found, using dummy regulator的错误,这通常指示设备树(dts)中关于USB设备控制器(udc-controller)的电源供应(supply)配置有误或缺失。下面是一些解决此问题的步骤: 确认sunxi_usb_udc 4100000.udc-controller的硬件信息: 这通常涉及...
might be defined in YourBoardName.h CONFIG_USB_DEVICE Define this to build a UDC device CONFIG_USB_TTY Define this to have a tty type of device available to talk to the UDC device CONFIG_SYS_CONSOLE_IS_IN_ENV Define this if you want stdin, stdout &/or stderr to be set to usbtty...
might be defined in YourBoardName.h CONFIG_USB_DEVICE Define this to build a UDC device CONFIG_USB_TTY Define this to have a tty type of device available to talk to the UDC device CONFIG_SYS_CONSOLE_IS_IN_ENV Define this if you want stdin, stdout &/or stderr to be set to usbtty...
kernel 3.4 for sunxi platforms. Contribute to allwinner-zh/linux-3.4-sunxi development by creating an account on GitHub.
The following might be defined in YourBoardName.h CONFIG_USB_DEVICE Define this to build a UDC device CONFIG_USB_TTY Define this to have a tty type of device available to talk to the UDC device CONFIG_USBD_HS Define this to enable the high speed support for usb device and usbtty. If...
# CONFIG_USB_FOTG210_UDC is not set # CONFIG_USB_GR_UDC is not set # CONFIG_USB_R8A66597 is not set # CONFIG_USB_PXA27X is not set # CONFIG_USB_MV_UDC is not set # CONFIG_USB_MV_U3D is not set # CONFIG_USB_SNP_UDC_PLAT is not set # CONFIG_USB_M66592 is not set # CO...
might be defined in YourBoardName.h CONFIG_USB_DEVICE Define this to build a UDC device CONFIG_USB_TTY Define this to have a tty type of device available to talk to the UDC device CONFIG_SYS_CONSOLE_IS_IN_ENV Define this if you want stdin, stdout &/or stderr to be set to usbtty...
[ 1.101418] usbcore: registered new interface driver usb-storage[ 1.108074] udc-core: couldn't find an available UDC - added [g_cdc] to list of pending drivers[ 1.117639] input: 1c22800.lradc as /devices/platform/soc/1c22800.lradc/input/input0...
ls /sys/class/udc > UDC Running this command you can see that it should simply output "musb-hdrc.1.auto" to the "UDC" file: root@orangepizero:/usr/local/bin# ls /sys/class/udc musb-hdrc.1.auto Sending that to the UDC file is basically the final step in initializing a USB gadg...
[ 0.000000] Ignoring unrecognised tag 0x00000000 [ 2.020000] Gadget Android: controller 'sw_usb_udc' not recognized [ 2.030000] ps2: cannot find any unsing configuration for 2 ps/2 controller, return directly! [ 2.070000] audiocodec_adap_awxx_init: script_parser_fetch err. [ 2.070000] No ...