Attention is currently required from: Jérémy Compostella.
Hello build bot (Jenkins), Tarun Tuli,
I'd like you to reexamine a change. Please visit
https://review.coreboot.org/c/coreboot/+/71656
to look at the new patch set (#6).
Change subject: soc/intel/common/block/early_graphics: Introduce a 200 ms delay ......................................................................
soc/intel/common/block/early_graphics: Introduce a 200 ms delay
It has been reported that the PEIM graphics driver may temporarily fail communication with the display if the time between libgfxinit turning off the displays and the PEIM driver initialization is too short. 200 ms has been identified as a safe delay.
This is a temporary workaround and an investigation is in progress to come up with a better and long term solution.
BUG=b:264526798 BRANCH=firmware-brya-14505.B TEST=Developer screen is systematically seen
Change-Id: I4ea15123eed1a4355c5ff7d815925032d4151de1 Signed-off-by: Jeremy Compostella jeremy.compostella@intel.com --- M src/soc/intel/common/block/graphics/early_graphics.c 1 file changed, 39 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/56/71656/6