I'm confised here. Isn't the USB gadget mode only if i want the machine to act like a USB device like a keyboard? I found the USB gadget menu in menuconfig but i didn't find anything about keyboards here. I need more directions here because i dont know what i exaclty have to look for.
Am Donnerstag, 28. Dezember 2017 00:29:46 UTC+1 schrieb Icenowy Zheng: > > > > 于 2017年12月28日 GMT+08:00 上午7:26:34, 'MegamanX4ThArmor' via linux-sunxi < > linux...@googlegroups.com <javascript:>> 写到: > >Hi!, > >I'm trying to get Linux working on a cheap Allwinner A33 Tablet. I > >succesfully compiled U-Boot for this pad and i have a kernel that i try > >to > >use with a ubuntu userland. > >My USB Keyboard is reconized in U-Boot and in Android but it doesnt > >works > >after booting the kernel. > > You may need first to configure the USB gadget before > using OTG host function. > > > > >My developing machine is a Slackware 14.2 > >Croscompiler is precompiled by Linaro GCC Version 7.2.1-2017.11 > >With this crosscompiler i compiled the working U-Boot and the Kernel > >according to the sunxi wiki > >Kernel for destination device is Mainline 4.14.8 > > > >the method i use for sd card preperation is like the sunxi wiki says, > >the i > >unpack the rootfs onto a ext4 partition of the card > >copy the modules over and the kernel to fat > > > >The main problem is that as i said that the keyboard doesnt work after > >boot. > >I allready tried this: > > > >- keyboard directly using OTG adapter > >- keyboard on active usb hub using OTG adapter > >- keyboard on passive (unpowered) usb hub that has its own adapter > >- When there is a hub inbetween the keyboard and the tablet not even > >u-boot > >regonizes it. > >- tried 4 different rootfs > >- USB drivers compiled as modules > >- USB drivers compiled into the kernel > >- I have by now about every driver compiled that has USB in its name. > > > >It doenst matter what combination it is, i never get the keyboard > >working > >and help would be really appreciated > > > >thanks and regards > >G.Franke > -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
