HDMI Output¶
The following will enable the HDMI output always, as DVI, at 1080p60. EDID will be fully ignored, and audio disabled.
See the Raspberry Pi documentation page for more details.
Place the following in /boot/config.txt
.
# enable the HDMI output, even if no display is connected hdmi_force_hotplug=1 # ignore EDID, and disable Audio hdmi_ignore_edid=0xa5000080 hdmi_ignore_edid_audio=1 # disable CEC hdmi_ignore_cec=1 # enable full-range RGB hdmi_pixel_encoding=2 # use DVI mode hdmi_drive=1 # use DMT group hdmi_group=2 # 480p60: #hdmi_mode=4 # 720p60: #hdmi_mode=85 # 1080p60: hdmi_mode=82