于 2017年12月28日 GMT+08:00 上午7:26:34, 'MegamanX4ThArmor' via linux-sunxi <[email protected]> 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 [email protected]. For more options, visit https://groups.google.com/d/optout.
