After repeat to pull out and insert HDMI Cable, the display screen is black.

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After repeat to pull out and insert HDMI Cable, the display screen is black.

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charleshuang
Senior Contributor II

When video is playing by HDMI on Yocto, i pull out the HDMI cable and then insert in, and repeat this operation several times.

The warning message is shown, and sometimes the black screen is happened.

And if i continue this operation, the display will be recovered and work normally.

Warning Message:

==

mxc_sdc_fb fb.30: timeout when waiting for flip irq

imx-ipuv3 2400000.ipu: IPU Warning - IPU_INT_STAT_5 = 0x08800000

imx-ipuv3 2400000.ipu: IPU Warning - IPU_INT_STAT_10 = 0x00080000

mxc_sdc_fb fb.30: timeout when waiting for flip irq

imx-ipuv3 2400000.ipu: IPU Warning - IPU_INT_STAT_5 = 0x08800000

imx-ipuv3 2400000.ipu: IPU Warning - IPU_INT_STAT_10 = 0x00080000

mxc_sdc_fb fb.30: timeout when waiting for flip irq

imx-ipuv3 2400000.ipu: IPU Warning - IPU_INT_STAT_5 = 0x08800000

imx-ipuv3 2400000.ipu: IPU Warning - IPU_INT_STAT_10 = 0x00080000

imx-ipuv3 2400000.ipu: IPU Warning - IPU_INT_STAT_5 = 0x08800000

imx-ipuv3 2400000.ipu: IPU Warning - IPU_INT_STAT_10 = 0x00080000

mxc_sdc_fb fb.30: timeout when waiting for flip irq

imx-ipuv3 2400000.ipu: IPU Warning - IPU_INT_STAT_5 = 0x08800000

imx-ipuv3 2400000.ipu: IPU Warning - IPU_INT_STAT_10 = 0x00080000

imx-ipuv3 2400000.ipu: IPU Warning - IPU_INT_STAT_10 = 0x00080000

imx-ipuv3 2400000.ipu: IPU Warning - IPU_INT_STAT_5 = 0x08800000

==

Do you have any suggestion to help me solve this issue?

Thank you.

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Bio_TICFSL
NXP TechSupport
NXP TechSupport

Hi Charles,

I guess this will help with your issue What does imx-ipuv3 imx-ipuv3.0: IPU Warning - IPU_INT_STAT_10 mean? please check it.

Regards

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