- Jan 3, 2014
- Asus N552VX-FW131T
- HD 530 + GTX 950M
- Mobile Phone
Unfortunately, I tried with the ig-platform-id you suggested but the problem remains.
IOReg output is the same as before the change.
Like this?"Problem Reporting" files are incomplete.
Read FAQ, "Problem Reporting" again. Carefully. Attach all requested files/output.
went through 58 pages, almost done, but something interesting found - with HDMI device plug in, the framebuffer connect type change back to 00040000, even though it's patched to 00080000.
problem reporting files attached with 2 ioreg output - before and after hdmi plug in.
current situation is,
2 HDMI device tested - 1 HDMI TV, 1 HDMI display (LG UltraWide)
thinkpad x1 carbon, HD520, on board AppleHDA patchedby aDummyHDA+config.plist by AppleHDA pather, works well.
checked all the renames, framebuffer patch on both @1 and @2, (and connect to @1). layout_id and hda-gfx seetings are correct.
- no matter hotplug or not, HDMI audio works at first time on both HDMI devices
- LG monitor works well as secondary display , while no display at laptop when plug in HDMI TV, though looks like system still running (respond to mouse, keyboard light, etc.)
- unplug HDMI, the main display went off, though seems system is still running. can only hard shutdown. both HDMI TV and LG Monitor.
any hint is greatly appreciated. thanks.
tried MacBookPro11,1. removed @2 framebuffer patch. nothing changed.
given there are 2 other USB-C/TB port, will they affect anything?
Understand your suggestion. The @2 port didn’t connect to anything.
Actually this laptop has 2 type-C TB and only one HDMI, no other display related port. Lenovo specs says it can connect to 3 displays at same time, means 2 TB+ 1 HDMI.