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commit 2dd906cd4022a02331b162809473e58d6ade33af
parent 6c0328892fec65c7a15fc83833e9bca1f9cd9c85
Author: Swift Geek <>
Date:   Sat, 31 Mar 2018 16:51:57 +0000

Merge branch 'www/faq-gpu-tools-typofix' of libreboot/libreboot into master

docs/misc/ | 4++++
1 file changed, 4 insertions(+), 0 deletions(-)

diff --git a/docs/misc/ b/docs/misc/ @@ -130,6 +130,8 @@ You can set values: sudo intel_reg write 0x00061254 your_value_in_C_hex_format +NOTE: on older versions of this utility, use `intel_reg_write` instead. + The value set has the following structure: bits \[31:16\] is PWM divider. PWM / PWM\_divider = frequency bits \[15:0\] is the duty cycle and determines the portion of the backlight modulation frequency. A @@ -164,6 +166,8 @@ Next this value should be set at boot: either add intel_reg write 0x00061254 &ltyour_ideal_value> +NOTE: on older versions of this utility, use `intel_reg_write` instead. + before exit 0 in /etc/rc.local or create a systemd service file /etc/systemd/system/backlight.service: [Unit]