You should add "console='0 b115200'" at the end of kernel boot parameters in cmdline.txt.
Also ensure that you have "core_freq=250" set for pi3 and pi4 in config.txt, which should be already the case if you're using Richard Miller's RPI image. -- David du Colombier ------------------------------------------ 9fans: 9fans Permalink: https://9fans.topicbox.com/groups/9fans/Tac791f1cba841389-M25c915beaba7b7e8abc1e7c4 Delivery options: https://9fans.topicbox.com/groups/9fans/subscription
