IPU errors while running imx unit tests

chaitanyadhere — Mon, 05 Oct 2015 10:11:51 GMT

Hello,

We were running tests for capturing images. We ran :

1. ./mxc_v4l2_tvin.out -ow 800 -oh 480

Following was the log:

TV decoder chip is ml86101_decoder

ERROR: unrecognized std! ffffff (PAL=ff, NTSC=b000

driver=mxc_vout, card=DISP3 FG, bus=, version=0x00030e1c, capabilities=0x04000002

fmt RGB565: fourcc = 0x50424752

fmt BGR24: fourcc = 0x33524742

fmt RGB24: fourcc = 0x33424752

fmt RGB32: fourcc = 0x34424752

fmt BGR32: fourcc = 0x34524742

fmt NV12: fourcc = 0x3231564e

fmt UYVY: fourcc = 0x59565955

fmt YUYV: fourcc = 0x56595559

fmt YUV422 planar: fourcc = 0x50323234

fmt YUV444: fourcc = 0x34343459

fmt YUV420: fourcc = 0x32315559

fmt YVU420: fourcc = 0x32315659

fmt TILED NV12P: fourcc = 0x50564e54

fmt TILED NV12F: fourcc = 0x46564e54

fmt YUV444 planar: fourcc = 0x50343434

start time = 1420111281 s, 237767 us

imx-ipuv3 2800000.ipu: IPU Warning - IPU_INT_STAT_5 = 0x00000001

2. On running autorun-ipu.sh

The test runs but we get the following logs:

imx-ipuv3 2400000.ipu: IDMAC21's U offset is not 8-byte aligned

crop.pos.y = 120

imx-ipuv3 2400000.ipu: IDMAC21's V offset is not 8-byte aligned

imx-ipuv3 2400000.ipu: IDMAC21's U offset is not 8-byte aligned

imx-ipuv3 2400000.ipu: IDMAC21's V offset is not 8-byte aligned

imx-ipuv3 2400000.ipu: IDMAC21's U offset is not 8-byte aligned

imx-ipuv3 2400000.ipu: IDMAC21's V offset is not 8-byte aligned

total frame count 150 avg frame time 13804 us, fps 72.440356

autorun-ipu.sh: PASS test case: ./mxc_ipudev_test.out -c 1 -l 150 -i 176,144,RGBP,44,36,44,36,0,0 -o 0,200,120,I420,0,0,0,0,1,128,1,0xffffff -O 800,480,I420,0,200,120,200,120 -s 1 -f ipu0-1st-ovfb smallsize.rgbp

Are these two errors related to each other ? Similar errors are observed when we run the freescale's standard capture code for capturing images.

Kindly help on the issue. Our kernel version is freescale linux 3.14.28 and our processor is imx6q

Thanks,

Chaitanya Dhere

Re: IPU errors while running imx unit tests

igorpadykov — Mon, 19 Oct 2015 00:22:46 GMT

Hi Chaitanya

"unrecognized std.." should be that you are trying to decode a unrecognized standard :

https://community.freescale.com/message/287765#287765

for ml86101 support linux codes should be modified, below some

examples how to add support for new sensor:

https://community.freescale.com/message/485899#485899

https://community.freescale.com/message/314760#314760

Regarding second error, yes it may related to first meaning

non 8 byte aligned as not supported format

Best regards

igor

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