From f59251cee2a280c9c3f7861dcf2ed4a936b7f469 Mon Sep 17 00:00:00 2001 From: /rootzoll Date: Sat, 24 Apr 2021 00:12:29 +0200 Subject: [PATCH] #2221 change hdmi mode (#2224) --- home.admin/config.scripts/blitz.display.sh | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/home.admin/config.scripts/blitz.display.sh b/home.admin/config.scripts/blitz.display.sh index 6509451ce..bda62ab5a 100755 --- a/home.admin/config.scripts/blitz.display.sh +++ b/home.admin/config.scripts/blitz.display.sh @@ -267,6 +267,8 @@ function install_lcd() { # modify /boot/config.txt sudo sed -i "s/^hdmi_force_hotplug=.*//g" /boot/config.txt + sudo sed -i '/^hdmi_group=/d' /boot/config.txt 2>/dev/null + sudo sed -i "/^hdmi_mode=/d" /boot/config.txt 2>/dev/null #echo "hdmi_force_hotplug=1" >> /boot/config.txt sudo sed -i "s/^dtparam=i2c_arm=.*//g" /boot/config.txt # echo "dtparam=i2c_arm=on" >> /boot/config.txt --> this is to be called I2C errors - see: https://github.com/rootzoll/raspiblitz/issues/1058#issuecomment-739517713 @@ -327,7 +329,11 @@ function uninstall_lcd() { # remove modifications of config.txt sudo sed -i '/^hdmi_force_hotplug=/d' /boot/config.txt 2>/dev/null - sudo sed -i "s/^dtoverlay=.*//g" /boot/config.txt + sudo sed -i '/^hdmi_group=/d' /boot/config.txt 2>/dev/null + sudo sed -i "/^hdmi_mode=/d" /boot/config.txt 2>/dev/null + sudo sed -i "s/^dtoverlay=.*//g" /boot/config.txt 2>/dev/null + echo "hdmi_group=1" >> /boot/config.txt + echo "hdmi_mode=3" >> /boot/config.txt echo "dtoverlay=pi3-disable-bt" >> /boot/config.txt echo "dtoverlay=disable-bt" >> /boot/config.txt @@ -400,7 +406,7 @@ function install_lcd_legacy() { # add waveshare mod sudo cp ./waveshare35a.dtbo /boot/overlays/ - # modify /boot/config.txt + # modify /boot/config.txt sudo sed -i "s/^hdmi_force_hotplug=.*//g" /boot/config.txt #echo "hdmi_force_hotplug=1" >> /boot/config.txt sudo sed -i "s/^dtparam=i2c_arm=.*//g" /boot/config.txt