Graphics
Intel® graphics drivers and software, compatibility, troubleshooting, performance, and optimization
Announcements
FPGA community forums and blogs on community.intel.com are migrating to the new Altera Community and are read-only. For urgent support needs during this transition, please visit the FPGA Design Resources page or contact an Altera Authorized Distributor.
22749 Discussions

Embedded Graphics Driver can't detect LVDS panel EDID.

idata
Employee
1,830 Views

I am building an XPDM windows 10.3.1 embedded driver (IEGD) for 915GMS chipset (downloaded from here:http://www.intel.com/p/en_US/embedded/hwsw/software/iegd# download http://www.intel.com/p/en_US/embedded/hwsw/software/iegd# download)

it seems the driver catches my LVDS LCD parameters well, but when it comes to display detection in windows it gives "non PnP" displays for some reason.

Graphics and panel work well. But no automatic detection and no backlight brightness tuning is possible.

I am using standard preconfigured profile for non-EDID mode.

Where am I wrong?

0 Kudos
2 Replies
DArce
Valued Contributor III
869 Views

Hello,

I suggest you to refer to the following site to get to the appropriate channel of support on these products:

www.intel.com/support/graphics/sb/CS-029828.htm

0 Kudos
idata
Employee
869 Views

Actually, we didn't purchase Intel's Premier Support yet, because it's not our profile somehow. CADs, physics, solid design, yes. But no connections with Intel yet.

That's why I am asking on open discussion forum.

0 Kudos
Reply