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about camera video in imx8m-evk borad

Question asked by chunfeng ren on Jun 14, 2018
Latest reply on Jun 26, 2018 by Diego Adrian Cuevas

We have purchased NXP MIPI-CSI Ov5640 camera
and we do camera test on NXP i.MX8M EVK, The camera output was sent to HDMI display.

the board is based on android 8.1
when we preview and take video on ov5640, when take video of  moving objects, video is blur.

from kernel logs to see , there is many RX fifo overflow, it make some  captured Frames by camera lost.

[  867.956960] mx6s-csi 30a90000.csi1_bridge: mx6s_csi_irq_handler Rx fifo overf
low
[  870.956451] mx6s-csi 30a90000.csi1_bridge: mx6s_csi_irq_handler Rx fifo overf
low
[  874.273032] mx6s-csi 30a90000.csi1_bridge: mx6s_csi_irq_handler Rx fifo overf
low 

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