Hello, On Tue, May 04, 2010 at 13:57:10, Andreas Auer wrote: > Hello, > > currently I'm using the 2.6.32 kernel from the arago project on a > customized board similar to the TI EVM with the DM6446 processor. Right > now, I have an application running which uses the TVP5146 to capture > video from an analog camera. > The problem is that I'm getting the message: > "tvp514x 1-005d: Write: retry ... 1" > > I already added the fix to recover the i2c bus. So, after the above > message the kernel prints: > "i2c_davinci i2c_davinci.1: initiating i2c bus recovery" > > I get the messages very often! Is it possible that some other i2c > devices (AIC33, MSP430, KSZ8893M Ethernet Switch) cause this problem??
I think this can happen because of slave holding the SCL low for inordinately long periods of time. Does the problem disappear if the other slaves aren't accessed at all? Thanks, Sekhar _______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
