Graphics on Elitebook 840 G2 Catalina OC

[Clamanium]

the FAQ is quite specific about that

for the DVMT issue, you may need to add in:

<key>framebuffer-fbmem</key>
                <data>
                AACQAA==
                </data>
                <key>framebuffer-patch-enable</key>
                <data>
                AQAAAA==
                </data>
                <key>framebuffer-stolenmem</key>
                <data>
                AAAwAQ==
                </data>
                <key>framebuffer-unifiedmem</key>
                <data>
                AAAAgA==
                </data>

into PciRoot(0x0)/Pci(0x2,0x0) section

thank you so much its much better