08:18 <kilobyte_ch> Hello, I have a RK3288 Board here with Android. I'm trying to get Linux running on it. I don't have any documentation about the board. After hooking up a UART Adapter I see a U-Boot starting. Unfortunately I'm failing to interrupt the U-Boot. I tried '1', 'c' and 'CTRL+C+'. Any idea what I could try else? Or is there no way to interrupt U-Boot as it waits for 0 seconds? - Hit any key to stop autoboot:

08:18 <kilobyte_ch> 0

08:18 <kilobyte_ch> This version of U-Boot is installed: U-Boot 2014.10-RK3288-10-g329bab2 (Feb 10 2017 - 14:02:34)

08:25 <CounterPillow> pull eMMC d0 to GND while turning on to force it to maskrom, then nuke whatever is on it through rockusb

08:26 <CounterPillow> at least I assume it works like that on the 3288 as well

09:03 <kilobyte_ch> CounterPillow: Ok, thanks

09:27 <robmur01> yeah, the typical RK3288 BSP U-Boot has a timeout of 0, but if you hack that in the binary such that you *can* interrupt it, you find it has basically has nothing useful built in anyway, just its own horrid custom boot command ;)

09:36 <robmur01> if you're lucky, the SPL might be configured to try loading the main stage from SD card before eMMC, so that can be another way in if you can can get hold of an SD-based firmware update image and hack it up