Dear Dong, On Tuesday 17 Jan 2017 15:05:32 DongCV wrote: > Dear Mr Laurent > > Thank you for your quick reply. > I've retested the HDMI output on Lager(H2) with v4.10-rc2. > > The results: > > Enabled CMA: > > The HDMI cable unplugged: Could not recognize the display. > The HDMI cable plugged: Recognized the display-> test fail. > > The VGA cable unplugged: Recognized the display-> test fail. > The VGA cable plugged: Recognized the display-> test fail. > > > Disabled CMA: The same to the case of enabled CMA. > > I attach the test procedures and test tool, test result. > Please have a look at it. I'm afraid there was a bit of misunderstanding. I was referring to the "Lager: Bad image quality when shown on HDMI display" issue, not the "DISPLAY-UNIT: Does not support 640x480 resolution" and "DISPLAY-UNIT: Does not support 16- bit for color numbers" issues. I should have been more precise, I'm very sorry about that. Could you please share your detailed test procedure, kernel configuration and test binaries for the "Lager: Bad image quality when shown on HDMI display" issue ? -- Regards, Laurent Pinchart
