From mboxrd@z Thu Jan 1 00:00:00 1970 From: Cao Minh Hiep Date: Fri, 20 Nov 2015 07:39:28 +0000 Subject: Rcar Gen2: DU: Bootlogs Error and show image error Message-Id: <564ECE30.9000206@jinso.co.jp> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-sh@vger.kernel.org Hi Laurent-san Thanks for your kindness support! I don't mean to bother you! But as you know, we have reported to you before, have some problems related to DU driver. We couldn't show a image on the display. We found the messages as showed below: ----- Boot logs on Rcar-H2: rcar-du feb00000.display: failed to initialize encoder /i2c@e6520000/hdmi@39 (-38), skipping rcar-du feb00000.display: fb0: frame buffer device ----- Boot logs on Rcar-M2: rcar-du feb00000.display: failed to initialize encoder /i2c@e6530000/hdmi@39 (-g rcar-du feb00000.display: error: no encoder could be initialized rcar-du feb00000.display: failed to initialize DRM/KMS (-22) rcar-du: probe of feb00000.display failed with error -22 ----- This is tested on linux stable v4.3. Please have a look when you have time. Best Regards, Jinso/Cao Minh Hiep.