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added notes about speeding up boot time

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dekunukem
2022-01-10 00:14:06 +00:00
parent 8f940337e4
commit a54dcb7c0a
1 changed files with 26 additions and 2 deletions
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28
user_program/setup.txt
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@@ -15,7 +15,6 @@ Serial setup:
serial clock is tied to GPU clock, need to fix it for it to be stable
sudo nano /boot/config.txt, add:
force_turbo=1
gpu_freq=250
gpu_freq_min=250
@@ -97,4 +96,29 @@ GG: get gamepad file
QUIT: quit program
U4 RF /home/pi/usb4vc_data/config.json
U4 WF /home/pi/usb4vc_data/test.txt c3NoIHBpQDE5Mi4xNjguMS41Ng==
U4 WF /home/pi/usb4vc_data/test.txt c3NoIHBpQDE5Mi4xNjguMS41Ng==
------------
boot speedup:
sudo nano /boot/config.txt
disable_splash=1
boot_delay=0
sudo nano /boot/cmdline.txt
Add quiet after rootwait
raspberry pi 3
before speedup:
19.16
18.07
19.11
18.37
after speedup:
16.95
16.45