Frans Hendriks has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/35064 )
Change subject: mb/facebook/fbg1701/devicetree.cb: Use 64MB framebuffer size ......................................................................
mb/facebook/fbg1701/devicetree.cb: Use 64MB framebuffer size
Connected 4K monitor is not configured at max resolution. The framebuffer size is too small.
Increase the framebuffer size to 64MB. This is sufficient for max configuration of 1 HDMI monitor combined with internal LCD panel.
BUG=N/A TEST=4K HDMI monitor and LCD working fine on Facebook FBG-1701
Change-Id: I25d2cd696830fc5bda84ea2b87538f526373998e Signed-off-by: Frans Hendriks fhendriks@eltan.com --- M src/mainboard/facebook/fbg1701/devicetree.cb 1 file changed, 1 insertion(+), 1 deletion(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/64/35064/1
diff --git a/src/mainboard/facebook/fbg1701/devicetree.cb b/src/mainboard/facebook/fbg1701/devicetree.cb index 3c82a03..a1999d8 100644 --- a/src/mainboard/facebook/fbg1701/devicetree.cb +++ b/src/mainboard/facebook/fbg1701/devicetree.cb @@ -9,7 +9,7 @@ register "PcdMrcInitMmioSize" = "0x0800" register "PcdMrcInitSpdAddr1" = "0xa0" register "PcdMrcInitSpdAddr2" = "0xa2" - register "PcdIgdDvmt50PreAlloc" = "1" + register "PcdIgdDvmt50PreAlloc" = "2" register "PcdApertureSize" = "2" register "PcdGttSize" = "1" register "PcdDvfsEnable" = "0"