Display issue_on dragonboard-410c

we are facing the issues on display on dragonboard
we have connected 7inches using HDMI cable
we have downloaded the source code by using this references.
git clone git://git.yoctoproject.org/poky
$git clone https://github.com/openembedded/openembedded-core.git
$git clone meta-qcom - Layer containing Qualcomm hardware support metadata
1.we are trying to bring up the display,and we have built with core image weston after flashing root file system is not showed but it shows initramfs error and this is the error we got .

please help me to resolve this issue !!!