ipnc rdk 5.1 IMX036 beta or bug?

Please test.

1. Overlay Setting not working. (look screen)
2. Auto iris not working

FAIL, Checksum error, Aew_Cal_LoadAutoIrisParam, tmp_chksum 1020, iris_chks  um -1, iris_test_val -1 !!! (full log next this message)

1.  Boot string not working setenv bootargs 'mem=48M console=ttyS1,115200n8 noinitrd ip=192.168.1.101:192.168.1.100:192.168.1.1:255.255.255.0 rw ubi.mtd=3,2048 rootfstype=ubifs root=ubi0:rootfs cmemk.phys_start=0x82900000 cmemk.phys_end=0x88000000 cmemk.phys_start_1=0x00001000 cmemk.phys_end_1=0x00008000 cmemk.pools_1=1x28672 cmemk.allowOverlap=1 cmemk.useHeapIfPoolUnavailable=1 nohz=off highres=off clocksource=acpi_pm lpj=1077248 eth=00:0C:0C:02:39:9E'

1080p work good select mode 3MP and get error.

CMEM Error: allocHeap: ioctl CMEM_IOCALLOCHEAP failed: -1

 ERROR  (avServer.c|AVSERVER_bufAlloc|340): OSA_cmemAlloc()

 ERROR  (avServerMainThr.c|AVSERVER_tskStart|244):

please test 5.1 not real working only bug bug or recomend working version.