Hardware Reference
In-Depth Information
HDMI Boost
The
config_hdmi_boost
parameter allows you to tweak the HDMI signal strength.
config_hdmi_boost
Description
0
Non-NOOBS default
1
2
3
4
Use if you have interference issues (NOOBS default setting)
5
6
7
Maximum strength
HDMI Ignore CEC Init
When this option is enabled, the CEC initialization is not sent to the device. This avoids
bringing the TV out of standby and channel switch when rebooting.
hdmi_ignore_cec_init
Description
0
Normal (default)
1
Don't send initial active source message
HDMI Ignore CEC
When this option is enabled, the assumption made is that CEC is not supported at all by
the HDMI device, even if the device does have support. As a result, no CEC functions will
be supported.
hdmi_ignore_cec
Description
0
Normal (default)
1
Disable CEC support
