Hi,
I have a OpenVIX 5.3 installed on a sf8008. My sf8008 connects to my t.v through a old (HDMI 1.4) av receiver. HDMI 1.4 spec says the max resolution is 3840 × 2160 at 24, 25, and 30 Hz which is fine however the sf8008 only shows 50Hz / 60Hz when I select 2160p in the video settings.
Forcing the mode using "echo 2160p25 > /proc/stb/video/videomode" works and I can confirm the t.v has switched resolution and is displaying fine, however when I change channel the videomode goes back to 1080p.
is there anyway to stop the box from changing resolution when I change channel or to get the actual video mode to show up in settings.
The /proc/stb/video/videomode_preferred and videomode_available has the following:-
pal ntsc 480i 480p 576i 576p 720p50 720p 720p24 1080i50 1080i 1080p50 1080p 1080p24 2160p25 2160p30 2160p50 2160p 2160p24
Thanks