Hardware acceleration not full intel HD 620

[Lucpop2007!]

Are you sure there is no Display instead of any no Brightness?

I think i expressed myself badly. I can modify brightness with the keyboard keys, macOS detect the internal screen but there is no display at all on the internal screen, it still black…

 

[EliteMacx86]

I think i expressed myself badly. I can modify brightness with the keyboard keys, macOS detect the internal screen but there is no display at all on the internal screen, it still black…

Set Con0 type to 00040000 and provide your complete PR files.

 

[Lucpop2007!]

Set Con0 type to 00040000 and provide your complete PR files.

Okay i have set it to 00040000 but nothing changed.
Here are the PR files.

 

[EliteMacx86]

Okay i have set it to 00040000 but nothing changed.
Here are the PR files.

Replace the Device Properties for IGPU with the following. Use any text editor.

<key>PciRoot(0x0)/Pci(0x2,0x0)</key>
            <dict>
                <key>AAPL,ig-platform-id</key>
                <data>AAAbWQ==</data>
                <key>enable-hdmi20</key>
                <data>AQAAAA==</data>
                <key>enable-lspcon-support</key>
                <data>AQAAAA==</data>
                <key>framebuffer-con0-busid</key>
                <data>AAAAAA==</data>
                <key>framebuffer-con0-enable</key>
                <data>AQAAAA==</data>
                <key>framebuffer-con0-type</key>
                <data>AAgAAA==</data>
                <key>framebuffer-con1-alldata</key>
                <data>AQUKAAAIAACHAQAAAgQKAAAIAACHAQAA/wAAAAEAAAAgAAAA</data>
                <key>framebuffer-con1-busid</key>
                <data>AAAAAA==</data>
                <key>framebuffer-con1-enable</key>
                <data>AQAAAA==</data>
                <key>framebuffer-con1-type</key>
                <data>AAgAAA==</data>
                <key>framebuffer-con2-alldata</key>
                <data>AQUKAAAIAACHAQAAAwYKAAAEAACHAQAA/wAAAAEAAAAgAAAA</data>
                <key>framebuffer-con2-busid</key>
                <data>BAAAAA==</data>
                <key>framebuffer-con2-enable</key>
                <data>AQAAAA==</data>
                <key>framebuffer-con2-flags</key>
                <data>xwMAAA==</data>
                <key>framebuffer-con2-type</key>
                <data>AAgAAA==</data>
                <key>framebuffer-fbmem</key>
                <data>AACQAA==</data>
                <key>framebuffer-patch-enable</key>
                <data>AQAAAA==</data>
                <key>framebuffer-portcount</key>
                <data>BAAAAA==</data>
                <key>framebuffer-stolenmem</key>
                <data>AAAwAQ==</data>
                <key>hda-gfx</key>
                <string>onboard-1</string>
            </dict>

If HDMI doesn't works, ignore for now. Reply with new PR files.

 

[Lucpop2007!]

Replace the Device Properties for IGPU with the following. Use any text editor.

<key>PciRoot(0x0)/Pci(0x2,0x0)</key>
            <dict>
                <key>AAPL,ig-platform-id</key>
                <data>AAAbWQ==</data>
                <key>enable-hdmi20</key>
                <data>AQAAAA==</data>
                <key>enable-lspcon-support</key>
                <data>AQAAAA==</data>
                <key>framebuffer-con0-busid</key>
                <data>AAAAAA==</data>
                <key>framebuffer-con0-enable</key>
                <data>AQAAAA==</data>
                <key>framebuffer-con0-type</key>
                <data>AAgAAA==</data>
                <key>framebuffer-con1-alldata</key>
                <data>AQUKAAAIAACHAQAAAgQKAAAIAACHAQAA/wAAAAEAAAAgAAAA</data>
                <key>framebuffer-con1-busid</key>
                <data>AAAAAA==</data>
                <key>framebuffer-con1-enable</key>
                <data>AQAAAA==</data>
                <key>framebuffer-con1-type</key>
                <data>AAgAAA==</data>
                <key>framebuffer-con2-alldata</key>
                <data>AQUKAAAIAACHAQAAAwYKAAAEAACHAQAA/wAAAAEAAAAgAAAA</data>
                <key>framebuffer-con2-busid</key>
                <data>BAAAAA==</data>
                <key>framebuffer-con2-enable</key>
                <data>AQAAAA==</data>
                <key>framebuffer-con2-flags</key>
                <data>xwMAAA==</data>
                <key>framebuffer-con2-type</key>
                <data>AAgAAA==</data>
                <key>framebuffer-fbmem</key>
                <data>AACQAA==</data>
                <key>framebuffer-patch-enable</key>
                <data>AQAAAA==</data>
                <key>framebuffer-portcount</key>
                <data>BAAAAA==</data>
                <key>framebuffer-stolenmem</key>
                <data>AAAwAQ==</data>
                <key>hda-gfx</key>
                <string>onboard-1</string>
            </dict>

If HDMI doesn't works, ignore for now. Reply with new PR files.

I have to use Skylake laptop ig-platform-id and device-id otherwise internal screen is still black.
There's no HDMI at all.

 

[EliteMacx86]

I have to use Skylake laptop ig-platform-id and device-id otherwise internal screen is still black.
There's no HDMI at all.

Are you sure you have Kaby Lake CPU?

 

[Lucpop2007!]

Are you sure you have Kaby Lake CPU?

It is an i3 7020U with intel 620, yes I'm sure

I've tried many device-properties, and it is ig-platform-id which causes troubles :
With only these properties :

- ig-platform-id = 59160000
- device-id = 59160000
-> internal screen works, but 5Mb VRAM, hdmi and brightness don't work

- ig-platform-id = 00001619
- device-id = 16190000
-> internal screen, hdmi work, 1536 Mb VRAM but no HDMI audio and there are glitches, dock not translucent (not full QE/CI)

 

[EliteMacx86]

It is an i3 7020U with intel 620, yes I'm sure

I've tried many device-properties, and it is ig-platform-id which causes troubles :
With only these properties :

- ig-platform-id = 59160000
- device-id = 59160000
-> internal screen works, but 5Mb VRAM, hdmi and brightness don't work

- ig-platform-id = 00001619
- device-id = 16190000
-> internal screen, hdmi work, 1536 Mb VRAM but no HDMI audio and there are glitches, dock not translucent (not full QE/CI)

All these IDs are related to Desktop, not Laptops. The first priority should be to get the internal screen working, not the HDMI.

Incomplete PR files attached. EFI is missing.

 

[sunder]

It is an i3 7020U with intel 620, yes I'm sure

I've tried many device-properties, and it is ig-platform-id which causes troubles :
With only these properties :

- ig-platform-id = 59160000
- device-id = 59160000
-> internal screen works, but 5Mb VRAM, hdmi and brightness don't work

- ig-platform-id = 00001619
- device-id = 16190000
-> internal screen, hdmi work, 1536 Mb VRAM but no HDMI audio and there are glitches, dock not translucent (not full QE/CI)

I have the same behaviour with i3-7100U. Did you find the solution?

 

[EliteMacx86]

I have the same behaviour with i3-7100U. Did you find the solution?

No PR Files attached.