> It was poor wording, I mean that on 2-3 reads I actually read the report and
> it works. After series of additional test to challenge 100ms sleep I
> reallized that I never saw that I beed 2rd read. Second time is enough.

Do you just read, or do you write a command followed by a new read?

If the latter, is it possible that the first write gets gibbled on the
way to the device?

Are we use the i2c bus driver first byte works correctly?