Hello Laurent-san,
Thanks for your reply!
Hi Laurent-san
Sorry to bother you again!
I would like to confirm the fixed patch for this issue on Lager.
I have retested it on Lager(Rcar-H2), The issue still happens at the
Linux upstream version v4.7-rc2
Have you released the fixed patch?
Please tell me the version and test method if you have already released it.
I resent the damage image when displaying it on the HDMI screen.
I've finally been able to test the problem you have reported on the Lager
board.
There is a new issue introduced in the current merging window that completely
breaks HDMI output on Lager. I have posted a fix to the dri-devel and linux-
renesas-soc mailing lists under the subject "[PATCH] drm: rcar-du: Link HDMI
encoder with bridge". I will make sure that it lands in v4.8 (hopefully in
v4.8-rc1, but it might have to wait for v4.8-rc2).
With the fix applied to Linus' latest master branch (the commid ID I used is
f7b32e4c021fd788f13f6785e17efbc3eb05b351) HDMI output works properly on Lager
for me. Running your test application displays the image correctly on my
screen.
Could you check whether you can reproduce the problem with the latest kernel ?
Thanks for your patch!,
Currently, I could not confirm your patch on latest kernel v4.7 because
of source code is unsupported
So I might to wait for a newer version of Linux mainline.
I also have tried to put it on renesas-drivers latest version, but It is
the same Linux mainline version.
Could you please tell me the other kernel version that the patch
comfirmation is possible?.
Thank you!.
Jinso/Hiep.
