From 39babd53685d352c3f4a6d7d8fabe43e27ccc88d Mon Sep 17 00:00:00 2001 From: Stefan Agner Date: Fri, 25 Sep 2020 08:46:27 +0200 Subject: [PATCH] Extend RPi default config.txt (#875) Add commented out commands to enable serial console (useful for debugging) and to disable SD card poll (useful for USB SSD boot). --- buildroot-external/board/raspberrypi/boot-env.txt | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/buildroot-external/board/raspberrypi/boot-env.txt b/buildroot-external/board/raspberrypi/boot-env.txt index e8922832a..65f6b39e2 100644 --- a/buildroot-external/board/raspberrypi/boot-env.txt +++ b/buildroot-external/board/raspberrypi/boot-env.txt @@ -9,6 +9,9 @@ kernel=u-boot.bin # uncomment for aarch64 bit support #arm_64bit=1 +# uncomment to enable primary UART console +#enable_uart=1 + # uncomment if you get no picture on HDMI for a default "safe" mode #hdmi_safe=1 @@ -46,8 +49,8 @@ kernel=u-boot.bin # uncomment for composite PAL #sdtv_mode=2 -#uncomment to overclock the arm. 700 MHz is the default. -#arm_freq=800 +# Uncomment to disable continous SD-card poll (for USB SSD) +#dtparam=sd_poll_once=on # Uncomment some or all of these to enable the optional hardware interfaces #dtparam=i2c_arm=on