From 67584f210a95188a5ff0d517130ac3cad4f38964 Mon Sep 17 00:00:00 2001 From: Vladimir Serbinenko Date: Wed, 13 Aug 2014 23:04:46 +0200 Subject: [PATCH] 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 Reviewed-on: http://review.coreboot.org/6651 Reviewed-by: Ronald G. Minnich Reviewed-by: Paul Menzel Tested-by: build bot (Jenkins) --- src/mainboard/lenovo/x200/devicetree.cb | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/mainboard/lenovo/x200/devicetree.cb b/src/mainboard/lenovo/x200/devicetree.cb index f46bf35b0d..278b464a31 100644 --- a/src/mainboard/lenovo/x200/devicetree.cb +++ b/src/mainboard/lenovo/x200/devicetree.cb @@ -156,7 +156,7 @@ chip northbridge/intel/gm45 end register "config0" = "0xa6" - register "config1" = "0x05" + register "config1" = "0x04" register "config2" = "0xa0" register "config3" = "0x01"