Hi, I followed the instructions described in the Linux For Tegra (L4T) OS Pack Quickstart Guide document for flashing the devkit. When I executed ./flash_l4t.sh usb crt this step blocked at this stage: Flashing the bootloader... Nvflash started rcm version 0X20001 there is no error msg... the prompt is just blocked and i don't know why.what should I do to solve this problem? thanks in advance for your help. -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html