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CLEVO N870HZ HIGH SIERRA HELP

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Thank you RehabMan.
I just Made the CPU Power management procedure. Maybe it was something missing.
Here you have my problem report files
dfrank.
P.S. Just wanted to explain better my issue. My LCD display works well with HD 630.
When I connect to an external Monitor, the Monitor works, but the built in LCD becomes black. If I put the system to sleep and then wake up, I get both, built in LCD and external Monitor working.
 

Attachments

  • debug_23135.zip
    1.6 MB · Views: 65
dfrank970 said:
Excuse me, but I don't understand what do I have to patch... Is it DSDT?
Click to expand...

No.
Follow the instructions for creating a display override...
 
This is the beginning of my EDID text

Extracted contents:
header: 00 ff ff ff ff ff ff 00
serial number: 30 e4 6d 05 00 00 00 00 00 1a
version: 01 04
basic params: 95 26 15 78 0a
chroma info: 0b b5 a3 59 55 a0 27 0c 50 54
established: 00 00 00
standard: 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01
descriptor 1: 2e 36 80 a0 70 38 1f 40 30 20 35 00 7e d7 10 00 00 1a
descriptor 2: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
descriptor 3: 00 00 00 fe 00 4c 47 20 44 69 73 70 6c 61 79 0a 20 20
descriptor 4: 00 00 00 fe 00 4c 50 31 37 33 57 46 34 2d 53 50 46 35
extensions: 00
checksum: c6

I loaded EDID.bin into FIXEDID but I can't go on...

Screen Shot .png
 

Attachments

  • EDID.txt
    1.5 KB · Views: 83
dfrank970 said:
This is the beginning of my EDID text

Extracted contents:
header: 00 ff ff ff ff ff ff 00
serial number: 30 e4 6d 05 00 00 00 00 00 1a
version: 01 04
basic params: 95 26 15 78 0a
chroma info: 0b b5 a3 59 55 a0 27 0c 50 54
established: 00 00 00
standard: 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01
descriptor 1: 2e 36 80 a0 70 38 1f 40 30 20 35 00 7e d7 10 00 00 1a
descriptor 2: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
descriptor 3: 00 00 00 fe 00 4c 47 20 44 69 73 70 6c 61 79 0a 20 20
descriptor 4: 00 00 00 fe 00 4c 50 31 37 33 57 46 34 2d 53 50 46 35
extensions: 00
checksum: c6

I loaded EDID.bin into FIXEDID but I can't go on...

View attachment 310993
Click to expand...

From what I remember about this ... it is only a simple matter of changing the byte at offset 20.
 
I followed the instructions but it doesn't work.
I'm a little disappointed...
 

Attachments

  • debug_2577.zip
    1.6 MB · Views: 61
The two displays are recognised but only external SAMSUNG is ON...
Screen Shot 2018-02-05 at 00.54.56.png
 
It seems all right but I have not both Displays ON at the same time.
PS: My built in display is FHD, not retina.
Screen Shot 2018-02-05 at 11.27.28.png
 
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