Hello, i2c-0: Transaction (pre): STS=00, CNTL1=00, CNTL2=10, CMD=c1, ADD=58, DAT0=00, DAT1=00 i2c-0: Transaction (post): STS=44, CNTL1=00, CNTL2=10, CMD=c1, ADD=58, DAT0=00, DAT1=00 Mar 10 18:01:07 pi140001 kernel: i2c_adapter i2c-0: SMBus Error: Timeout Device Error Transaction Neve r Finished I cant see what status is defined for bit number 6. (status 0x40 or 0x44) I do not have datasheet (it is not public avaiable now) so only Patrick could help now. Or try to compare your windows driver and ours and see what is done differently. Or even better try if windows drivers works. I'm sorry I cant help any further with this now. Regards Rudolf
