On Wed, Oct 27, 2010 at 1:01 PM, Matthew Garrett <mj...@srcf.ucam.org>wrote:
> On Wed, Oct 27, 2010 at 11:53:01AM -0400, Fulko Hew wrote: > > So I'm going to hijack this thread a little and ask if anyone can > > point me to a resource that can tell me (at the lowest level) what > > I need to interact with (what hardware bus I need to send messages on) > > to send the request for EDID info to a monitor and get the results > > so I can decode them. (I have the message format info, I just don't > > know where to send/receive the stuff. > > /sys/class/drm/*/edid . You really don't want to do i2c from userspace > if you can possibly avoid it. > But thats (unfortunately) exactly what I have to do because the device isn't running Linux. :-( I knew it was I2C, but on what bus and 'how do I get there from here'? It would have to be on the video interface/card(s) right?
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