On Thu, 2015-05-21 at 09:50 +0200, Bastien Nocera wrote: > On Thu, 2015-05-21 at 09:38 +0200, Krzysztof Opasiak wrote: > > On 05/21/2015 09:18 AM, Bastien Nocera wrote: > > > > <snip> > > > Does one need specific hardware to make this work? This is a > > > tablet, > > > so I usually use a USB OTG adapter to plug in > > > keyboard/mouse/network, > > > but I unplug all this to run the test tool, or adbd. > > > > > > > Nope. hardware is being automatically selected (we simply take > > first > > free udc or return -ENODEV if no free udc). > > > > You may check if you have an UDC in your system (check if > > /sys/class/udc > > dir is not empty) > > Huh. It there, but it *is* empty on that tablet. > > But my config says: > # CONFIG_USB_BDC_UDC is not set > > I guess I should turn that on, right? Should have read the Kconfig, that's for: "Broadcom USB3.0 device controller IP driver(BDC)" So not what I'm looking for. But this is a Bay Trail tablet, so unless the firmware is doing stupid things, the functionality should surely be available, as Android runs on some of that SoC. -- 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
