Hi, On 10/01/2021 21:06, Oliver Graute wrote: > On 10/01/21, Fabio Estevam wrote: >> Hi Oliver, >> >> On Sun, Jan 10, 2021 at 12:35 PM Oliver Graute <oliver.graute@xxxxxxxxx> wrote: >> >>> the first two errors are gone. But I still get this: >>> >>> [ 42.387107] mxsfb 21c8000.lcdif: Cannot connect bridge: -517 >>> >>> The panel is still off perhaps I miss something else. >> >> Some suggestions: >> >> - Take a look at arch/arm/boot/dts/imx6ul-14x14-evk.dtsi as a >> reference as it has display functional >> - Use imx_v6_v7_defconfig to make sure all the required drivers are selected > > ok I checked imx6ul-14x14-evk.dtsi and use imx_v6_v7_defconfig > >> - If it still does not work, share the dts and schematics > > here the schematics and my dts. The board is using a LVDS connector for > the display. > > https://www.variscite.de/wp-content/uploads/2017/12/VAR-6ULCustomboard-Schematics.pdf > https://lore.kernel.org/linux-arm-kernel/1610144511-19018-3-git-send-email-oliver.graute@xxxxxxxxx/ The DT6CustomBoard uses almost the same screen (sgd,gktw70sdae4se), it's supported and tested in kernelci, you can find the dt in arch/arm/boot/dts/imx6q-var-dt6customboard.dts Neil > > Thx for your help, > > Best Regards, > > Oliver > _______________________________________________ > dri-devel mailing list > dri-devel@xxxxxxxxxxxxxxxxxxxxx > https://lists.freedesktop.org/mailman/listinfo/dri-devel > _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel