On Thu, 2009-10-15 at 12:49 +0200, Jean Delvare wrote: > Oh. Well, if that was the case, we would see errors all the time, not > just during initialization, right? Or does the I2C clock frequency > change over time somehow? No but maybe we are a bit on the "limit" of the device and some registers take long to respond than others ? Cheers, Ben.