Hello, I am using FreeBSD 8.2 in a Marvel arm cpu (mv78100). I am having a problem while writing into some GPIOs through the I2C, the problem is that it takes very long time (10 msec) for writing 2 bytes. I can see that the driver twsi.c makes very long DELAY (1 msec x several times, during a byte writing). Does any one know what is the reason for those delays? Thanks.