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lenovo/x200: Fix black screen on quick boot. 

Otherwise without USB when coreboot boots too quickly
EC is confused and thinks that LID is closed and so
powers off the backlight until user flaps the lid.

Change-Id: I14dfaa62582de83fd4c9f9518e9436b3a3035366
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/6651
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
This commit is contained in:
Vladimir Serbinenko 2014-08-13 23:04:46 +02:00
parent d25273e7d7
commit 67584f210a
1 changed files with 1 additions and 1 deletions
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src/mainboard/lenovo/x200/devicetree.cb
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@ -156,7 +156,7 @@ chip northbridge/intel/gm45
end end
register "config0" = "0xa6" register "config0" = "0xa6"
register "config1" = "0x05" register "config1" = "0x04"
register "config2" = "0xa0" register "config2" = "0xa0"
register "config3" = "0x01" register "config3" = "0x01"