Hi Shawn, Am Montag, den 07.04.2014, 12:23 +0800 schrieb Shawn Guo: > On Tue, Mar 11, 2014 at 11:46:11AM +0800, Shawn Guo wrote: > > I just came across a couple problems when testing the series on > > my imx6dl-sabresd board in dual display case - HDMI + LVDS. I tested it > > using Russell's branch below, which I believe has all the pieces put > > together. > > > > git://ftp.arm.linux.org.uk/~rmk/linux-arm.git imx-drm-staging > > > > - When I enable HDMI and LVDS support in both kernel build and device > > tree, HDMI seems working fine but LVDS color is corrupted quite badly. > > Philipp, > > Did you get any chance to reproduce this dual display issue? Now it > shows on mainline kernel. I have not yet reproduced, but I've sent a patch today ("imx-drm: imx-drm-core: Fix imx_drm_encoder_get_mux_id") that might fix this. > And I see another HDMI regression with my testing on mainline kernel. I > can have my HDMI work at 1920x1080 with v3.14 kernel, but it can only > probes 1024x768 with the mainline today. The Xorg.0.log are attached > below. The hardware and user space are same, so I guess this is another > issue introduced by the recently kernel driver changes? Hmm, not sure. Have you updated to the i2c-ddc-bus phandle property as described in Documentation/devicetree/bindings/staging/imx-drm/hdmi.txt? regards Philipp _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel