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IMX6DUAL IPU ERROR

Question asked by Alessandro Innocenti on Aug 19, 2016
Latest reply on Aug 21, 2016 by igorpadykov

Hi to all !

 

I got a strange behavior on my IMX6D using kernel 3.14.38;. The main application generates a rtp stream using  imxvpuenc_h264 element of gstreamer-1.0 framework. Once this application started, any access to the IPU, for istance using the imxipuvideosink element, is not possible.

The kernel's log shows the following messages:

 

[  433.836103] imx-ipuv3 2400000.ipu: IPU Warning - IPU_INT_STAT_10 = 0x02000000

[  434.814092] imx-ipuv3 2400000.ipu: ERR:[0x86b3b400]-no:0x80 "wait_for_comp_timeout" ret:0,line:2964

[  435.794088] imx-ipuv3 2400000.ipu: ERR:[0x86b3b400]-no:0x90 "wait_for_comp_timeout" ret:0,line:2964

[  436.774091] imx-ipuv3 2400000.ipu: ERR:[0x86b3b400]-no:0xa0 "wait_for_comp_timeout" ret:0,line:2964

[  437.754086] imx-ipuv3 2400000.ipu: ERR:[0x86b3b400]-no:0xb0 "wait_for_comp_timeout" ret:0,line:2964

[  452.664097] imx-ipuv3 2400000.ipu: ERR:[0x86b3b400]-no:0xc0 "wait_for_comp_timeout" ret:0,line:2964

[  453.644092] imx-ipuv3 2400000.ipu: ERR:[0x86b3b400]-no:0xd0 "wait_for_comp_timeout" ret:0,line:2964

[  454.624085] imx-ipuv3 2400000.ipu: ERR:[0x86b3b400]-no:0xe0 "wait_for_comp_timeout" ret:0,line:2964

[  455.604085] imx-ipuv3 2400000.ipu: ERR:[0x86b3b400]-no:0xf0 "wait_for_comp_timeout" ret:0,line:2964

[  456.594090] imx-ipuv3 2400000.ipu: ERR:[0x86b3b400]-no:0x100 "wait_for_comp_timeout" ret:0,line:2964

 

Does any one faced (and possibly solved) such error ?

Thanks a lot !

Alessandro Innocenti

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