http://permalink.gmane.org/gmane.linux.distributions.gumstix.general/60029
> The signals on the bus are the same as shown in my previous posted picture. > The error is as follows: > error I2C_RDWR errno=121(Remote I/O error) Generally, that means that the remote didn't respond properly (i.e. didn't ACK). *As Rob suggested, I'd adjust the bus speed down to 100 kHz.* I seem to recall that this is done by specifying i2c_bus=3,100 on the kernel command line (which originates from u-boot). On Tue, Nov 15, 2016 at 10:35 PM, zaenal abidin < [email protected]> wrote: > tomorrow i can running thermal with i2c in bbb ,therefor im clean one > file.there are file erased. > when i run file again .showed > > thermal1= bus.read_byte_data(address, reg1) > IOError: [Errno 121] Remote I/O error > > > anyone know to fix it? > > -- > 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/073122df-6f41-4970-8523-48801ff6d4de%40googlegroups.com > <https://groups.google.com/d/msgid/beagleboard/073122df-6f41-4970-8523-48801ff6d4de%40googlegroups.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- 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/CALHSORp-%3DZRtDGRSnt4fZAz3qRDiOya1jYw1QmL7KWu1aGKNeg%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
