IMX wake up from sleep mode can't get right picture from camera I/F

[johnsonyu]

When my system is wake up from sleep mode sometime I can not get the right picture from Camera ( RAW Data from camera I/F ).  Should be the Camera Clock not Sync with iMX.

I use the IMX25 & IMX6SL , Both CPU have the same problem. You can see the image as attach.

How can I avoid this problem ?

[igorpadykov]

Hi Johnson

for i.MX25 please implement workaround for

ENGcm12381 CCM: PLL locks at lower frequency when returning from a low power

mode, IMX25CE Chip Errata for the i.MX25

<ltib_dir>/rpm/BUILD/linux/arch/arm/mach-mx25/system.c

For i.MX6SL use latest BSP with all latest fixes

L3.0.101_4.1.1_SOURCE_BSP : i.MX 6Quad, i.MX 6Dual, i.MX 6DualLite,

i.MX 6Solo and i.MX 6Sololite Linux BSP Source Code Files.

Best regards

igor

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[johnsonyu]

1. IMX25 : Please give me reference code not just procedure.