On Thu, Jan 18, 2018 at 11:15 AM, Shimon Filtzer <[email protected]> wrote: > After Upgrade Kernel from 3.8.13 -> 4.9, and i2c1 overlay configuration in > uEnv.txt, > I tried to find slave i2c device without success. > In /dev, i2c-1 exists. When I check pin-config, I see correct pin > configuration. > Execution i2cdetect, can not find anything. > When I run on same BBB card, kernel 3.8.13(from SD slot) i2c slave found and > work without problem. > > I have no idea, about solving the problem.. > Please, help.
The i2c bus number changed in the 3.8.x -> 4.1.x+.. Double check your overlay, and double check what port you are using in userapce.. Regards, -- Robert Nelson https://rcn-ee.com/ -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/CAOCHtYh%3DBqyMHmOOQEa4CAK4p4%3D1i71y0jVdSjmhjQqvoYW40g%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
