It turns out that connecting an external monitor to either HDMI or DisplayPort results in a working desktop with QE/CI.
However the LVDS display remains blank or displays garbage.
Initially I went with ig-platform-id values as found on the Net.
However looking at the connector tables in AppleIntelFrameBufferAzul.kext in Mavericks 10.9.3 I found the following information:
Note that some of the identifiers for Clover in the earlier URL are no longer existing and new ones are added.
When using a non-existing identifier OS X seems to fall back to VESA mode.
00 00 06 0C —> ID: 0x0C060000
00 03 03 03 00 00 00 04 00 00 00 01 —> 3 pipe, 3 ports, FB memory 3 (64 MB)
00 00 F0 00 00 00 00 40 99 14 00 00
99 14 00 00 00 00 00 00 00 00 00 00 —> Backlight 0x1499
00 00 08 00 02 00 00 00 30 00 00 00 —> LVDS
01 05 09 00 04 00 00 00 04 00 00 00 —> DVI
02 04 09 00 00 08 00 00 82 00 00 00 —> HDMI
FF 00 00 00 01 00 00 00 40 00 00 00 —> Unused
04 00 00 00 00 00 07 00 04 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00
00 00 16 0C —> ID: 0x0C160000
00 03 03 03 00 00 00 04 00 00 00 01 —> 3 pipe, 3 ports, FB memory 3 (64MB)
00 00 F0 00 00 00 00 40 99 14 00 00
99 14 00 00 00 00 00 00 00 00 00 00 —> Backlight 0x1499
00 00 08 00 02 00 00 00 30 00 00 00 —> LVDS
01 05 09 00 04 00 00 00 04 00 00 00 —> DVI
02 04 09 00 00 08 00 00 82 00 00 00 —> HDMI
FF 00 00 00 01 00 00 00 40 00 00 00 —> Unused
04 00 00 00 00 00 07 00 04 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00
00 00 26 0C 00 —> ID: 0x0C260000
00 03 03 03 00 00 00 04 00 00 00 01 —> 3 pipe, 3 ports, FB memory 3 (64MB)
00 00 F0 00 00 00 00 40 99 14 00 00
99 14 00 00 00 00 00 00 00 00 00 00 —> Backlight 0x1499
00 00 08 00 02 00 00 00 30 00 00 00 —> LVDS
01 05 09 00 04 00 00 00 04 00 00 00 —> DVI
02 04 09 00 00 08 00 00 82 00 00 00 —> HDMI
FF 00 00 00 01 00 00 00 40 00 00 00 —> Unused
04 00 00 00 00 00 07 00 04 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00
00 00 06 04 —> ID: 0x04060000
00 03 03 03 00 00 00 04 00 00 00 01 —> 3 pipe, 3 ports, FB memory 3 (64MB)
00 00 F0 00 00 00 00 40 99 14 00 00
99 14 00 00 00 00 00 00 00 00 00 00 —> Backlight 0x1499
00 00 08 00 02 00 00 00 30 00 00 00 —> LVDS
01 05 09 00 04 00 00 00 04 00 00 00 —> DVI
02 04 09 00 00 08 00 00 82 00 00 00 —> HDMI
FF 00 00 00 01 00 00 00 40 00 00 00 —> Unused
04 00 00 00 00 00 07 00 04 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00
00 00 16 04 —> ID: 0x04160000
00 03 03 03 00 00 00 04 00 00 00 01 —> 3 pipe, 3 ports, FB memory 3 (64MB)
00 00 F0 00 00 00 00 40 99 14 00 00
99 14 00 00 00 00 00 00 00 00 00 00 —> Backlight 0x1499
00 00 08 00 02 00 00 00 30 00 00 00 —> LVDS
01 05 09 00 04 00 00 00 04 00 00 00 —> DVI
02 04 09 00 00 08 00 00 82 00 00 00 —> HDMI
FF 00 00 00 01 00 00 00 40 00 00 00 —> Unused
04 00 00 00 00 00 07 00 04 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00
00 00 26 04 —> ID: 0x04260000
00 03 03 03 00 00 00 04 00 00 00 01 —> 3 pipe, 3 ports, FB memory 3 (64MB)
00 00 F0 00 00 00 00 40 99 14 00 00
99 14 00 00 00 00 00 00 00 00 00 00 —> Backlight 0x1499
00 00 08 00 02 00 00 00 30 00 00 00 —> LVDS
01 05 09 00 04 00 00 00 04 00 00 00 —> DVI
02 04 09 00 00 08 00 00 82 00 00 00 —> HDMI
FF 00 00 00 01 00 00 00 40 00 00 00 —> Unused
04 00 00 00 00 00 07 00 04 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00
00 00 26 0D —> ID: 0x0D260000
00 03 03 03 00 00 00 04 00 00 00 01 —> 3 pipe, 3 ports, FB memory 3 (64MB)
00 00 F0 00 00 00 00 40 99 14 00 00
99 14 00 00 00 00 00 00 00 00 00 00 —> Backlight 0x1499
00 00 08 00 02 00 00 00 30 00 00 00 —> LVDS
01 05 09 00 04 00 00 00 04 00 00 00 —> DVI
02 04 09 00 00 08 00 00 82 00 00 00 —> HDMI
FF 00 00 00 01 00 00 00 40 00 00 00 —> Unused
04 00 00 00 00 00 07 00 04 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00
00 00 16 0A —> ID: 0x0A160000
00 03 03 03 00 00 00 04 00 00 00 01 —> 3 pipe, 3 ports, FB memory 3 (64MB)
00 00 F0 00 00 00 00 40 D9 0A 00 00
D9 0A 00 00 00 00 00 00 00 00 00 00 —> Backlight 0x0AD9
00 00 08 00 02 00 00 00 30 00 00 00 —> LVDS
01 05 09 00 04 00 00 00 04 00 00 00 —> DVI
02 04 09 00 00 08 00 00 82 00 00 00 —> HDMI
FF 00 00 00 01 00 00 00 40 00 00 00 —> Unused
04 00 00 00 00 00 07 00 04 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00
00 00 26 0A —> ID: 0x0A260000
00 03 03 03 00 00 00 04 00 00 00 01 —> 3 pipe, 3 ports, FB memory 3 (64MB)
00 00 F0 00 00 00 00 40 D9 0A 00 00
D9 0A 00 00 00 00 00 00 00 00 00 00 —> Backlight 0x0AD9
00 00 08 00 02 00 00 00 30 00 00 00 —> LVDS
01 05 09 00 04 00 00 00 04 00 00 00 —> DVI
02 04 09 00 00 08 00 00 82 00 00 00 —> HDMI
FF 00 00 00 01 00 00 00 40 00 00 00 —> Unused
04 00 00 00 00 00 07 00 04 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00
05 00 26 0A —> ID: 0x0A260005
01 03 03 03 00 00 00 02 00 00 30 01 —> 3 pipe, 3 ports, FB memory 3 (32MB)
00 00 50 00 00 00 00 60 D9 0A 00 00
D9 0A 00 00 00 00 00 00 00 00 00 00 —> Backlight 0x0AD9
00 00 08 00 02 00 00 00 30 00 00 00 —> LVDS
01 05 09 00 00 04 00 00 87 00 00 00 —> DP
02 04 09 00 00 04 00 00 87 00 00 00 —> DP
FF 00 00 00 01 00 00 00 40 00 00 00 —> Unused
0F 00 00 00 01 01 00 00 04 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00
0E 00 00 00
06 00 26 0A —> ID 0x0A260006
01 03 03 03 00 00 00 02 00 00 30 01 —> 3 pipe, 3 ports, FB memory 3 (32MB)
00 00 60 00 00 00 00 60 D9 0A 00 00
D9 0A 00 00 00 00 00 00 00 00 00 00 —> Backlight 0x0AD9
00 00 08 00 02 00 00 00 30 00 00 00 —> LVDS
01 05 09 00 00 04 00 00 87 00 00 00 —> DP
02 04 09 00 00 04 00 00 87 00 00 00 —> DP
FF 00 00 00 01 00 00 00 40 00 00 00 —> Unused
0F 00 00 00 01 01 00 00 04 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00
0E 00 00 00
08 00 2E 0A —> ID 0x0A2E0008
01 03 03 03 00 00 00 04 00 00 20 02 —> 3 pipe, 3 ports, FB memory 3 (64MB)
00 00 50 01 00 00 00 60 6C 05 00 00
6C 05 00 00 00 00 00 00 00 00 00 00 —> Backlight 0x056C
00 00 08 00 02 00 00 00 30 00 00 00 —> LVDS
01 05 09 00 00 04 00 00 07 01 00 00 —> DP
02 04 0A 00 00 04 00 00 07 01 00 00 —> DP
FF 00 00 00 01 00 00 00 40 00 00 00 —> Unused
1E 00 00 00 05 05 09 01 00 00 00 00
00 00 00 00 10 3D 06 00 00 00 00 00
50 46 06 00 00 00 00 00 32 00 00 00
0E 00 00 00
0C 00 16 0A —> ID 0x0A16000C
01 03 03 03 00 00 00 04 00 00 20 02 —> 3 pipe, 3 ports, FB memory 3 (64MB)
00 00 50 01 00 00 00 60 6C 05 00 00
6C 05 00 00 00 00 00 00 00 00 00 00 —> Backlight 0x056C
00 00 08 00 02 00 00 00 30 00 00 00 —> LVDS
01 05 09 00 00 04 00 00 07 01 00 00 —> DP
02 04 0A 00 00 04 00 00 07 01 00 00 —> DP
FF 00 00 00 01 00 00 00 40 00 00 00 —> Unused
1E 00 00 00 05 05 09 01 00 00 00 00
00 00 00 00 10 3D 06 00 00 00 00 00
50 46 06 00 00 00 00 00 32 00 00 00
00 00 00 00
07 00 26 0D —> ID 0x0D260007
01 03 04 03 00 00 00 04 00 00 20 02 —> 3 pipe, 4 ports, FB memory 3 (64MB)
00 00 50 01 00 00 00 60 A1 07 00 00
A1 07 00 00 00 00 00 00 00 00 00 00 —> Backlight 0x071A
00 00 08 00 02 00 00 00 30 00 00 00 —> LVDS
01 05 0B 00 00 04 00 00 07 01 00 00 —> DP
02 04 0B 00 00 04 00 00 07 01 00 00 —> DP
03 06 03 00 00 08 00 00 06 00 00 00 —> HDMI
1E 03 00 00 05 05 09 00 04 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 32 00 00 00
0E 00 00 00
03 00 22 0D —> ID 0x0D2200003
00 03 03 03 00 00 00 02 00 00 30 01 —> 3 pipe, 4 ports, FB memory 3 (32MB)
00 00 00 00 00 00 00 60 99 14 00 00
99 14 00 00 00 00 00 00 00 00 00 00 —> Backlight 0x1499
01 05 09 00 00 04 00 00 87 00 00 00 —> DP
02 04 0A 00 00 04 00 00 87 00 00 00 —> DP
03 06 08 00 00 04 00 00 11 00 00 00 —> DP
FF 00 00 00 01 00 00 00 40 00 00 00 —> Unused
02 00 00 00 01 01 00 00 04 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00
0E 00 00 00
0A 00 2E 0A —> ID 0x0A2E000A
00 03 03 03 00 00 00 02 00 00 00 01 —> 3 pipe, 3 ports, FB memory 3
00 00 90 00 00 00 00 60 99 14 00 00
99 14 00 00 00 00 00 00 00 00 00 00 —> Backlight 0x1499
00 00 08 00 02 00 00 00 11 00 00 00 —> LVDS
01 05 09 00 00 04 00 00 87 00 00 00 —> DP
02 04 0A 00 00 04 00 00 87 00 00 00 —> DP
FF 00 00 00 01 00 00 00 40 00 00 00 —> Unused
D6 00 00 00 05 05 00 00 04 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00
0E 00 00 00
0A 00 26 0A —> ID 0x0A26000A
00 03 03 03 00 00 00 02 00 00 00 01 —> 3 pipe, 3 ports, FB memory 3
00 00 90 00 00 00 00 60 99 14 00 00
99 14 00 00 00 00 00 00 00 00 00 00 —> Backlight 0x1499
00 00 08 00 02 00 00 00 11 00 00 00 —> LVDS
01 05 09 00 00 04 00 00 87 00 00 00 —> DP
02 04 0A 00 00 04 00 00 87 00 00 00 —> DP
FF 00 00 00 01 00 00 00 40 00 00 00 —> Unused
D6 00 00 00 05 05 00 00 04 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00
0E 00 00 00
04 00 12 04 —> ID 0x04120004
00 00 00 00 00 00 00 02 00 00 00 00 —> 3 pipe, 0 ports, FB memory NA
00 00 00 00 00 00 00 10 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 —> Backlight 0
FF 00 00 00 01 00 00 00 40 00 00 00 —> Unused
FF 00 00 00 01 00 00 00 40 00 00 00 —> Unused
FF 00 00 00 01 00 00 00 40 00 00 00 —> Unused
FF 00 00 00 01 00 00 00 40 00 00 00 —> Unused
00 00 00 00 00 00 00 00 04 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00
0B 00 12 04 —> ID 0x0412000B
00 00 00 00 00 00 00 02 00 00 00 00 —> 3 pipe, 0 ports, FB memory NA
00 00 00 00 00 00 00 10 00 00 00 00 —> Backlight 0
00 00 00 00 00 00 00 00 00 00 00 00
FF 00 00 00 01 00 00 00 40 00 00 00 —> Unused
FF 00 00 00 01 00 00 00 40 00 00 00 —> Unused
FF 00 00 00 01 00 00 00 40 00 00 00 —> Unused
FF 00 00 00 01 00 00 00 40 00 00 00 —> Unused
00 00 00 00 00 00 00 00 04 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00
09 00 26 0D —> ID 0x0D260009
01 03 01 01 00 00 00 04 00 00 20 02 —> 3 pipe, 1 ports, FB memory 1
00 00 50 01 00 00 00 60 A1 07 00 00
A1 07 00 00 00 00 00 00 00 00 00 00 —> Backlight 0x07A1
00 00 08 00 02 00 00 00 30 00 00 00 —> LVDS
FF 00 00 00 01 00 00 00 40 00 00 00 —> Unused
FF 00 00 00 01 00 00 00 40 00 00 00 —> Unused
FF 00 00 00 01 00 00 00 40 00 00 00 —> Unused
1E 00 00 00 05 05 09 00 04 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 32 00 00 00
0E 00 00 00
I have tried a few combinations with varying results regarding working connectors and video memory sizes.
Once I find more details I will update the table.