I2c timeout error on OMAP-L1XX

Dear Sir/Madam ,

   I'm trying to interface a I2C based CMOS camera to OMAPL1xx.

I'm using the following settings

I2C Serial Clock 400Khz

I2C Slave address is 7 bit mode

I'm experiencing a time out error, when I try to write or read from the device.

  On the same I2C line , I could work with other sensorsbut they worked for 3 minutes or less only and not continuously with the same settings as mentioned for I2C based camera.

Thanks

Vaishak