Hi, On Fri, 2014-03-21 at 08:20 -0700, Tim Bird wrote: > Here's some more progress. > > I can successfully get the dragonboard to establish a USB connection > to the host (have the host enumerate it) with this code, but only if I > first boot the machine to fastboot, then boot the kernel from ramboot. > When I boot the kernel from RAM, the device comes right up, after the > g_zero module is loaded. Same here. > > Ivan, > > Can you tell me if you are booting from RAM or from flash? I am using boot from RAM. > If you are > booting from RAM (doing something like 'fastboot boot boot.img' to > start the kernel), then could you try instead writing the kernel to > flash and booting directly to it, without first going into fastboot, > and let me know what happens. In my situation, clearly there's some > element of hardware setup that fastboot does that my kernel can rely > upon for working, that my kernel alone does not perform. I will look what aboot is doing and add same sequence to driver. Thanks. Ivan > > Thanks for any info you can provide. > -- Tim -- To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
