On Thu, Nov 28, 2019 at 10:32:42AM +0100, Primoz Beltram wrote: > I must update my report. It is not PM autosuspend (void calls do nothing, no > miracle here). > > This morning I reproduced the I2C timeout error also with > XIIC_PM_TIMEOUT=10000 delay. For several days some other change was > misleading me to PM autosuspend conclusion. > > What looks to me now is that just slight change in driver code (e.g. add or > remove dev_info() call) changes the execution timing pattern of driver and > this then determine if the problem probability window is hit or not. > Probability to hit the problem is very low. > > The driver timeout error and its result to I2C bus blocked is still a > problem. > > I would still like to let the maintainer aware of this problem. Then email them, and not some other random mailing list :) good luck! greg k-h _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies