Raspberry Pi image <= 20240604 has an issue that CPU frequency is locked at the lowest frequency within available frequency steps, @600MHz/Pi 4, @1500MHz/Pi 5. This issue will be fixed in the next RPi image release.
Here I leave a workaround until next release, edit /boot/cmdline.txt as follows to maximize CPU frequency:
If you're using Pi 4 or Pi 400, you can boost CPU frequency +300MHz by adding the following to /boot/config.txt. See Raspberry Pi Documentation for detail.
[pi4]
arm_boost=1
New RPi image that will be released soon will not require these workaround.
Raspberry Pi image <=
20240604
has an issue that CPU frequency is locked at the lowest frequency within available frequency steps, @600MHz/Pi 4, @1500MHz/Pi 5. This issue will be fixed in the next RPi image release.Here I leave a workaround until next release, edit
/boot/cmdline.txt
as follows to maximize CPU frequency:If you're using Pi 4 or Pi 400, you can boost CPU frequency +300MHz by adding the following to
/boot/config.txt
. See Raspberry Pi Documentation for detail.New RPi image that will be released soon will not require these workaround.