Stéphane NOBLET

Using 4k HDMI regression on BSP 4.14.78

Discussion created by Stéphane NOBLET on Jan 10, 2019
Latest reply on Jan 21, 2019 by Joan Xie


I'm trying the new BSP imx_4.14.78_1.0.0_ga, and I have problem using 4k on HDMI.

With BSP 4.14.64 It was working fine with the kernel options : video=HDMI-A-1:3840x2160-32@25

With the new BSP It work with resolution 1920x1080 but not with resolution 3840x2160.

Is there a regression on this BSP ?