aBUGSworstnightmare wrote: ↑
Tue Jan 29, 2019 4:29 pm
Might be same 'cause' as with DSI + DPI, which is also impossible.
From the docs, DPI+DSI1+HDMI is possible. Getting the correct range of settings is a different matter.
The main reason that it is impossible at the moment is that the code currently reads
Code: Select all
// Default to HDMI with VGA / DPI unless config.txt overrides
else if (!ignore_lcd)
I don't believe James changed that bit with his multiple frame buffer stuff, therefore only one or other gets initialised.
It's the same lump of code that needs refactoring if we want to support 2 DSI displays on the CM.
It gets more confusing with how DispmanX identifies the screens, which is the default, and trying to maintain backwards compatibility.
Software Engineer at Raspberry Pi Trading. Views expressed are still personal views.
I'm not interested in doing contracts for bespoke functionality - please don't ask.