- May 13, 2011
- DELL Inspiron 7560-1.3.0-CLOVER
- i7 7500U
- HD 620 / GTX 940MX, 1920x1080
- Mobile Phone
HiUse a hex editor to look at the ig-platform-id data.
I'm not so well about that.
I'm looking at AppleIntelKBLGraphicsFrameBuffer to find ig-platform-id, but I can't find platform id at in hex code.
Maybe I have to look at AppleIntelFramebuffer?
BTW, here is a problem report that internal monitor turn black and external monitor screen work when HDMI plugged.
But HDMI works normal, the HDMI audio also cones out on monitor with speakers.
Also got this error msg in system.log
So I guess here may not HDMI device code issue, may become system issue.com.apple.xpc.launchd (com.apple.preference.displays.MirrorDisplays): Service only ran for 0 seconds. Pushing respawn out by 10 seconds.