Raspberry pi sleep mode9/23/2023 ![]() ![]() disable the activity LED add: dtparam=act_led_trigger=none dtparam=act_led_activelow=on to /boot/cmdline.txt). There are some others that can only be done at boot time such disabling the LEDs (e.g. iw wlan0 set power_save on) - though this is usually enabled. With WiFi it's also possible to control the power_save mode on the device (e.g. Adding dtoverlay=pi3-disable-wifi and/or dtoverlay=pi3-disable-bt to /boot/cmdline.txt). Some other settings can either be changed at runtime (such as Bluetooth and WiFi using rfkill) or boot time by configuring devicetree (e.g. ![]() The largest power reduction (100mA) can be made by disabling the USB/LAN chip ( echo '1-1' |sudo tee /sys/bus/usb/drivers/usb/unbind). You can disable many of the onboard devices to reduce the power footprint as described here, here, or here.
0 Comments
Leave a Reply.AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |