I have an LVDS -> HDMI converter chip. The HDMI works on some monitors, but not others. I suspect I may need to use the EDID interface to change the LVDS settings to be compatible with the monitor.
Thanks!
Solved! Go to Solution.
Hi Robert
for linux one can look at
seems there is no way to change resolution after boot,
also LVDS interface does not support EDID automatically.
Best regards
igor
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Hi Robert
for linux one can look at
seems there is no way to change resolution after boot,
also LVDS interface does not support EDID automatically.
Best regards
igor
-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------
igor,
Bummer!
Can I write custom code to accomplish this? I'm assuming I'd either have to write code to directly control the i.MX6 registers/settings or put custom hooks into the Kernal to allow this functionality.
I'm trying to figure out how big a problem I have.
Thanks!
Hi Robert
for new lcd resolution one can look at Chapter 17,
Chapter 18 Connecting an LVDS Panel i.MX53 System Development
User’s Guide http://www.freescale.com/files/32bit/doc/user_guide/MX53UG.pdf
and attached ldb example from i.MX6 sdk
Best regards
igor