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imx6 android 4.3.1 IPU error when system start

Question asked by fang min on Jun 18, 2014
Latest reply on Feb 12, 2017 by Santiago Villafuerte

hi, all

     i encountered a problem that when i boot system , sometimes have the following error :

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android_work: sent uevent USB_STATE=CONNECTED

android_usb gadget: high speed config #1: android

android_work: sent uevent USB_STATE=CONFIGURED

imx-ipuv3 imx-ipuv3.0: IPU DMFC DP HIGH RESOLUTION: 1(0,1), 5B(2~5), 5F(6,7)

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

imx-ipuv3 imx-ipuv3.0: IPU Warning - IPU_INT_STAT_5 = 0x00800000

mxc_sdc_fb mxc_sdc_fb.0: MXCFB_WAIT_FOR_VSYNC: timeout 0

mxc_sdc_fb mxc_sdc_fb.0: MXCFB_WAIT_FOR_VSYNC: timeout 0

mxc_sdc_fb mxc_sdc_fb.0: MXCFB_WAIT_FOR_VSYNC: timeout 0

mxc_sdc_fb mxc_sdc_fb.0: MXCFB_WAIT_FOR_VSYNC: timeout 0

ehci_fsl_bus_suspend begins, Host 1

ehci_fsl_bus_suspend ends, Host 1

mxc_sdc_fb mxc_sdc_fb.0: MXCFB_WAIT_FOR_VSYNC: timeout 0

mxc_sdc_fb mxc_sdc_fb.0: MXCFB_WAIT_FOR_VSYNC: timeout 0

mxc_sdc_fb mxc_sdc_fb.0: MXCFB_WAIT_FOR_VSYNC: timeout 0

mxc_sdc_fb mxc_sdc_fb.0: MXCFB_WAIT_FOR_VSYNC: timeout 0

mxc_sdc_fb mxc_sdc_fb.0: MXCFB_WAIT_FOR_VSYNC: timeout 0

mxc_sdc_fb mxc_sdc_fb.0: MXCFB_WAIT_FOR_VSYNC: timeout 0

mxc_sdc_fb mxc_sdc_fb.0: timeout when waiting for flip irq

mxc_sdc_fb mxc_sdc_fb.0: MXCFB_WAIT_FOR_VSYNC: timeout 0

mxc_sdc_fb mxc_sdc_fb.0: MXCFB_WAIT_FOR_VSYNC: timeout 0

mxc_sdc_fb mxc_sdc_fb.0: MXCFB_WAIT_FOR_VSYNC: timeout 0

mxc_sdc_fb mxc_sdc_fb.0: MXCFB_WAIT_FOR_VSYNC: timeout 0

mxc_sdc_fb mxc_sdc_fb.0: timeout when waiting for flip irq

mxc_sdc_fb mxc_sdc_fb.0: MXCFB_WAIT_FOR_VSYNC: timeout 0

mxc_sdc_fb mxc_sdc_fb.0: MXCFB_WAIT_FOR_VSYNC: timeout 0

mxc_sdc_fb mxc_sdc_fb.0: MXCFB_WAIT_FOR_VSYNC: timeout 0

mxc_sdc_fb mxc_sdc_fb.0: MXCFB_WAIT_FOR_VSYNC: timeout 0

mxc_sdc_fb mxc_sdc_fb.0: MXCFB_WAIT_FOR_VSYNC: timeout 0

 

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

imx-ipuv3 imx-ipuv3.0: IPU Warning - IPU_INT_STAT_5 = 0x00800000

i checked the Error Interrupts Summary table in RM Table 37-35 ,

it shows IPU_INT_STAT_10 error is occurred DI0 (DI0_SYNC_DISP_ERR)

and IPU_INT_STAT_5 error is occurred IDMAC (IDMAC_NFB4EOF_ERR_23).


i don't always reproduce the issue.

sometimes it's OK or  the issue occurs during the system boot.

and sometimes,it's ok during the system boot, but after several seconds, system will reboot and  the issue will occur.


please tell me how to fix it

Original Attachment has been moved to: ipu_error.log.zip

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