Lost On-board Graphics After Updating to 10.14.5

[winky1060]

Updated over the weekend from 14.4 to 14.5. Everything went smooth, but I get the purple lines on Apple logo screen. My monitor flashes twice and then my video is visible. I also lost use of my on-board video, which is the HD 530. It was working fine with 14.4 but does not work in 14.5. I currently have to use the AMD video card, RX 560. Other than that, all is ok.

Anyone else experience loosing on-board video, and if so, any solutions yet?

 

[jtheom]

Updated over the weekend from 14.4 to 14.5. Everything went smooth, but I get the purple lines on Apple logo screen. My monitor flashes twice and then my video is visible. I also lost use of my on-board video, which is the HD 530. It was working fine with 14.4 but does not work in 14.5. I currently have to use the AMD video card, RX 560. Other than that, all is ok.

Anyone else experience loosing on-board video, and if so, any solutions yet?

I have almost the same configuration as you except Vega64. The same effect, I lost HW 530 support in 10.14.5

 

[jtheom]

I had the same issue with HD530, then reverted back to WhateverGreen.kext version 1.2.7 from 1.2.8. Now it works as before. Maybe worth a try.

Thank you, but unfortunately didn't work. (I tried different previous versions of whatevergreen and lilu...)

 

[maclinuxg4]

in device add this in property

<key>Devices</key>
<dict>
<key>Audio</key>
<dict>
<key>ResetHDA</key>
<true/>
</dict>
<key>Properties</key>
<dict>


<key>PciRoot(0x0)/Pci(0x1F,0x3)</key>
<dict>
<key>AAPL,slot-name</key>
<string>Internal</string>
<key>device_type</key>
<string>Audio device</string>
<key>layout-id</key>
<data>
AQAAAA==
</data>
<key>model</key>
<string>Realtek ALC1150</string>
<key>name</key>
<string>HD Audio</string>
</dict>
<key>PciRoot(0x0)/Pci(0x2,0x0)</key>
<dict>
<key>AAPL,GfxYtile</key>
<data>
AQAAAA==
</data>
<key>AAPL,ig-platform-id</key>
<data>
AQASGQ==
</data>
<key>AAPL,slot-name</key>
<string>Internal@0,2,0</string>
<key>device-id</key>
<data>
EhkAAA==
</data>
<key>device_type</key>
<string>Display controller</string>
<key>enable-hdmi-dividers-fix</key>
<data>
AQAAAA==
</data>
<key>enable-hdmi20</key>
<data>
AQAAAA==
</data>
<key>framebuffer-con1-enable</key>
<data>
AQAAAA==
</data>
<key>framebuffer-con1-pipe</key>
<data>
EgAAAA==
</data>
<key>framebuffer-con1-type</key>
<data>
AAgAAA==
</data>
<key>framebuffer-con2-enable</key>
<data>
AQAAAA==
</data>
<key>framebuffer-con2-index</key>
<data>
/////w==
</data>
<key>framebuffer-con2-pipe</key>
<data>
EgAAAA==
</data>
<key>framebuffer-con2-type</key>
<data>
AAgAAA==
</data>
<key>framebuffer-con3-enable</key>
<data>
AQAAAA==
</data>
<key>framebuffer-con3-index</key>
<data>
/////w==
</data>
<key>framebuffer-con3-pipe</key>
<data>
EgAAAA==
</data>
<key>framebuffer-fbmem</key>
<data>
AACQAA==
</data>
<key>framebuffer-patch-enable</key>
<data>
AQAAAA==
</data>
<key>framebuffer-portcount</key>
<data>
AgAAAA==
</data>
<key>framebuffer-stolenmem</key>
<data>
AAAwAQ==
</data>
<key>framebuffer-unifiedmem</key>
<data>
AAAAgA==
</data>
<key>hda-gfx</key>
<string>onboard-1</string>
<key>model</key>
<string>intel HD530</string>
</dict>
</dict>
<key>USB</key>
<dict>
<key>AddClockID</key>
<true/>
<key>FixOwnership</key>
<true/>
<key>HighCurrent</key>
<false/>
</dict>
<key>UseIntelHDMI</key>
<false/>
</dict>
<key>Graphics</key>
<dict>
<key>DualLink</key>
<integer>1</integer>
<key>EDID</key>
<dict>
<key>Inject</key>
<false/>
</dict>
<key>Inject</key>
<dict>
<key>ATI</key>
<false/>
<key>Intel</key>
<false/>
<key>NVidia</key>
<false/>
</dict>
<key>NvidiaSingle</key>
<false/>
<key>VRAM</key>
<integer>8192</integer>
<key>VideoPorts</key>
<integer>6</integer>
<key>ig-platform-id</key>
<string>0x19120010</string>
</dict>