From e662281151844153235fcb29962737be9765c7b5 Mon Sep 17 00:00:00 2001 From: MichaIng Date: Fri, 30 Jul 2021 16:11:53 +0200 Subject: [PATCH] v7.5 + Raspberry Pi | Disable continuous SD card polling by default. This causes constant CPU load and repeated kernel errors when no SD card is inserted. Make clear that this basically disables hot-plug detection, which should be of minor interest for the vast majority of users. --- config.txt | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/config.txt b/config.txt index 4c1c44bbb1..f8eac2ed41 100644 --- a/config.txt +++ b/config.txt @@ -77,10 +77,14 @@ dtparam=audio=off #dtparam=spi=off #-------Serial/UART----- -# NB: Enabled for 1st run only. If you want to keep this setting, please set CONFIG_SERIAL_CONSOLE_ENABLE=1 in dietpi.txt before 1st boot. # NB: "enable_uart=1" will forcefully set "core_freq=250" on WiFi/BT-capable RPi models, unless "force_turbo=1" is set as well. enable_uart=1 +#-------SD card HPD----- +# Comment to enable SD card hot-plug detection, while booting via USB or network. +# NB: This causes contant CPU load and kernel errors when no SD card is inserted. +dtparam=sd_poll_once + #-------Overclock------- temp_limit=65 initial_turbo=20