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i915: Quirk no_lvds on Gigabyte GA-D525TUD ITX motherboard

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This board is incorrectly detected as having an LVDS connector,
resulting in the VGA output (the only available output on the board)
showing the console only in the top-left 1024x768 pixels, and an extra
LVDS connector appearing in X.

It's a desktop Mini-ITX board using an Atom D525 CPU with an NM10
chipset.

I've had this board for about a year, but this is the first time I
noticed the issue because I've been running it headless for most of its
life.

Signed-off-by: Calvin Walton <calvin.walton@kepstin.ca>
This commit is contained in:
Calvin Walton 2012-08-24 07:56:31 -04:00 committed by Daniel Vetter
parent 9a0f938bde
commit a51d4ed01e
1 changed files with 8 additions and 0 deletions
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8
drivers/gpu/drm/i915/intel_lvds.c
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@ -780,6 +780,14 @@ static const struct dmi_system_id intel_no_lvds[] = {
DMI_MATCH(DMI_BOARD_NAME, "ZBOXSD-ID12/ID13"),
},
},
{
.callback = intel_no_lvds_dmi_callback,
.ident = "Gigabyte GA-D525TUD",
.matches = {
DMI_MATCH(DMI_BOARD_VENDOR, "Gigabyte Technology Co., Ltd."),
DMI_MATCH(DMI_BOARD_NAME, "D525TUD"),
},
},
{ } /* terminating entry */
};