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al3xtjames/intel_gpu.md

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Intel HD Graphics device/framebuffer information
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intel_gpu.md

Ivy Bridge

Devices

Device ID Model Name
8086:0152 Ivy Bridge GT1 Intel HD Graphics 2500
8086:0162 Ivy Bridge GT2 Intel HD Graphics 4000
8086:0166 Ivy Bridge Mobile GT2 Intel HD Graphics 4000
8086:016A Ivy Bridge GT2 Intel HD Graphics P4000

Framebuffers (AAPL,ig-platform-id values):

0x01660000 (Ivy Bridge Mobile GT2):

0000 6601 0003 0403 0000 0006 0000 8001 (96 MB BIOS-allocated memory, 24 MB frame buffer memory)
0000 0040 1007 0000 1007 0000 0000 0000 (1024 MB VRAM, 1808 Hz backlight frequency, 1808 Max backlight)
0000 0000 0000 0000 0000 0000 0000 0000
0100 0000 0200 0000 3000 0000 0205 0000 (port 0, LVDS connector / port 5, ...)
0004 0000 0700 0000 0304 0000 0004 0000 (DisplayPort connector / port 6, DisplayPort connector)
0700 0000 0406 0000 0004 0000 0700 0000 (port 7, DisplayPort connector)

0x01620006 (Ivy Bridge GT2):

0600 6201 0000 0000 0000 0000 0000 0000 (0 MB BIOS-allocated memory, 0 MB frame buffer memory)
0000 0010 1007 0000 1007 0000 0000 0000 (256 MB VRAM, 1808 Hz backlight frequency, 1808 Max backlight)
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0100 0000 4000 0000 0000 0000 (port unused, VGA connector / port unused, ...)
0100 0000 4000 0000 0000 0000 0100 0000 (VGA connector / port unused, VGA connector)
4000 0000 0000 0000 0100 0000 4000 0000 (port unused, VGA connector)

0x01620007 (Ivy Bridge GT2):

0700 6201 0000 0000 0000 0000 0000 0000 (0 MB BIOS-allocated memory, 0 MB frame buffer memory)
0000 0010 1007 0000 1007 0000 0000 0000 (256 MB VRAM, 1808 Hz backlight frequency, 1808 Max backlight)
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0100 0000 4000 0000 0000 0000 (port unused, VGA connector / port unused, ...)
0100 0000 4000 0000 0000 0000 0100 0000 (VGA connector / port unused, VGA connector)
4000 0000 0000 0000 0100 0000 4000 0000 (port unused, VGA connector)

0x01620005 (Ivy Bridge GT2):

0500 6201 0002 0302 0000 0002 0000 0001 (32 MB BIOS-allocated memory, 16 MB frame buffer memory)
0000 0060 1007 0000 1007 0000 0000 0000 (1536 MB VRAM, 1808 Hz backlight frequency, 1808 Max backlight)
0000 0000 0000 0000 0000 0000 0000 0000
0205 0000 0004 0000 1100 0000 0304 0000 (port 5, DisplayPort connector / port 6, ...)
0004 0000 0701 0000 0406 0000 0004 0000 (DisplayPort connector / port 7, DisplayPort connector)
0701 0000 0000 0000 0100 0000 4000 0000 (port unused, VGA connector)

0x01660001 (Ivy Bridge Mobile GT2):

0100 6601 0103 0403 0000 0006 0000 8001 (96 MB BIOS-allocated memory, 24 MB frame buffer memory)
0000 0060 1007 0000 1007 0000 0000 0000 (1536 MB VRAM, 1808 Hz backlight frequency, 1808 Max backlight)
0000 0000 0000 0000 5029 0400 0000 0000
0100 0000 0200 0000 3000 0000 0205 0000 (port 0, LVDS connector / port 5, ...)
0008 0000 0600 0000 0304 0000 0004 0000 (HDMI connector / port 6, DisplayPort connector)
0701 0000 0406 0000 0004 0000 0701 0000 (port 7, DisplayPort connector)

0x01660002 (Ivy Bridge Mobile GT2):

0200 6601 0103 0101 0000 0004 0000 8001 (64 MB BIOS-allocated memory, 24 MB frame buffer memory)
0000 0060 1007 0000 1007 0000 0000 0000 (1536 MB VRAM, 1808 Hz backlight frequency, 1808 Max backlight)
602d 0400 0000 0000 5029 0400 0000 0000
0100 0000 0200 0000 3000 0000 0000 0000 (port 0, LVDS connector / port unused, ...)
0100 0000 4000 0000 0000 0000 0100 0000 (VGA connector / port unused, VGA connector)
4000 0000 0000 0000 0100 0000 4000 0000 (port unused, VGA connector)

0x01660008 (Ivy Bridge Mobile GT2):

0800 6601 0103 0303 0000 0004 0000 0001 (64 MB BIOS-allocated memory, 16 MB frame buffer memory)
0000 0060 1007 0000 1007 0000 0000 0000 (1536 MB VRAM, 1808 Hz backlight frequency, 1808 Max backlight)
0000 0000 0000 0000 5029 0400 0000 0000
0100 0000 0200 0000 3000 0000 0205 0000 (port 0, LVDS connector / port 5, ...)
0004 0000 0701 0000 0304 0000 0004 0000 (DisplayPort connector / port 6, DisplayPort connector)
0701 0000 0000 0000 0100 0000 4000 0000 (port unused, VGA connector)

0x01660009 (Ivy Bridge Mobile GT2):

0900 6601 0103 0303 0000 0004 0000 0001 (64 MB BIOS-allocated memory, 16 MB frame buffer memory)
0000 0060 1007 0000 1007 0000 0000 0000 (1536 MB VRAM, 1808 Hz backlight frequency, 1808 Max backlight)
0000 0000 0000 0000 5029 0400 0000 0000
0100 0000 0200 0000 3000 0000 0205 0000 (port 0, LVDS connector / port 5, ...)
0004 0000 0701 0000 0304 0000 0004 0000 (DisplayPort connector / port 6, DisplayPort connector)
0701 0000 0000 0000 0100 0000 4000 0000 (port unused, VGA connector)

0x01660003 (Ivy Bridge Mobile GT2):

0300 6601 0102 0402 0000 0004 0000 0001 (64 MB BIOS-allocated memory, 16 MB frame buffer memory)
0000 0060 1007 0000 1007 0000 0000 0000 (1536 MB VRAM, 1808 Hz backlight frequency, 1808 Max backlight)
0000 0000 0000 0000 0000 0000 0000 0000
0503 0000 0200 0000 3000 0000 0205 0000 (port 8, LVDS connector / port 5, ...)
0004 0000 0704 0000 0304 0000 0004 0000 (DisplayPort connector / port 6, DisplayPort connector)
8100 0000 0406 0000 0004 0000 8100 0000 (port 7, DisplayPort connector)

0x01660004 (Ivy Bridge Mobile GT2):

0400 6601 0103 0101 0000 0002 0000 0001 (32 MB BIOS-allocated memory, 16 MB frame buffer memory)
0000 0060 1007 0000 1007 0000 0000 0000 (1536 MB VRAM, 1808 Hz backlight frequency, 1808 Max backlight)
6029 0400 0000 0000 0000 0000 0000 0000
0503 0000 0200 0000 3002 0000 0000 0000 (port 8, LVDS connector / port unused, ...)
0100 0000 4000 0000 0000 0000 0100 0000 (VGA connector / port unused, VGA connector)
4000 0000 0000 0000 0100 0000 4000 0000 (port unused, VGA connector)

0x0166000A (Ivy Bridge Mobile GT2):

0a00 6601 0002 0302 0000 0002 0000 0001 (32 MB BIOS-allocated memory, 16 MB frame buffer memory)
0000 0060 1007 0000 1007 0000 0000 0000 (1536 MB VRAM, 1808 Hz backlight frequency, 1808 Max backlight)
0000 0000 0000 0000 0000 0000 0000 0000
0205 0000 0004 0000 0701 0000 0304 0000 (port 5, DisplayPort connector / port 6, ...)
0004 0000 0701 0000 0406 0000 0008 0000 (DisplayPort connector / port 7, HDMI connector)
0600 0000 0000 0000 0100 0000 4000 0000 (port unused, VGA connector)

0x0166000B (Ivy Bridge Mobile GT2):

0b00 6601 0002 0302 0000 0002 0000 0001 (32 MB BIOS-allocated memory, 16 MB frame buffer memory)
0000 0060 1007 0000 1007 0000 0000 0000 (1536 MB VRAM, 1808 Hz backlight frequency, 1808 Max backlight)
0000 0000 0000 0000 0000 0000 0000 0000
0205 0000 0004 0000 0701 0000 0304 0000 (port 5, DisplayPort connector / port 6, ...)
0004 0000 0701 0000 0406 0000 0008 0000 (DisplayPort connector / port 7, HDMI connector)
0600 0000 0000 0000 0100 0000 4000 0000 (port unused, VGA connector)
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