Hi Sudhakar,
Thanks a lot for your response.
I have tried as per your suggestion. Previously i was using 400 KHz as I2C bus
frequency. Then i changed it to 100 KHz which is standard. But still i am facing
the same problem.
It seems that when we try to access "TVP7002 HD Video Decoder" or "THS7353 Video
buffer", this problem occur.
I have attached the snap of the error for your reference.
Regards,
Dhaval Lakkad
> Dhaval,
>
> Try modifying the I2C bus frequency in the drivers/i2c/busses/i2c-davinci.c
> file
> and see what happens.
>
> Regards, Sudhakar
> ________________________________________
> From: [email protected]
> [[email protected]] On Behalf Of DHAVAL
> LAKKAD [[email protected]]
> Sent: Tuesday, January 20, 2009 6:37 PM
> To: [email protected]
> Subject: Davinci i2c warning : command completely failed
>
> Hi ,
>
> We are working on TI's DVEVM6467 processor. When we run any video application
> (eg. Capture, Display or Loopback ) continuously for more than 6 to 7 times,
> then board gets hanged with the message "DaVinci I2C WARNING: i2c: cmd
> complete
> failed: complete = 0x0, icstr = 0x410". After getting this problem we have to
> just reboot the board. So can any one suggest the solution to resolve this
> problem?
>
> Regards,
>
> Dhaval Lakkad
>
>
>
>
>
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[email protected]:/opt/Codecs# ./CaptureEncode
DBG->videocapture_API.c:108: Evaluation version
DBG->videocapture_API.c:123: Memory is successfully allocated for params
structure
DBG->videocapture.c:364: /dev/DavinciHD_vdce device opened
DBG->videocapture.c:436: VDCE device closed successfuly
DaVinci I2C WARNING: i2c: cmd complete failed: complete = 0x0,
icstr = 0x410
DaVinci I2C WARNING: i2c: cmd complete failed: complete = 0x0,
icstr = 0x410
DaVinci I2C WARNING: i2c: cmd complete failed: complete = 0x0,
icstr = 0x410
DaVinci I2C WARNING: i2c: cmd complete failed: complete = 0x0,
icstr = 0x410
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