[adding linux-iio mailing list] Hi, It's always a good idea to include the kernel version in a problem report. On 03/05/2018 03:17 AM, Srishti Sharma wrote: > Hello, > I was trying to work with the iio dummy driver, and when I try to load > the iio_dummy_evgen.ko module I am getting unknown symbols found in > module error on running modprobe. > > These variables are unknown > iio_bus_type >>> in industrialio-core > irq_sim_init >>> in iio_dummy_evgen > irq_sim_fini >>> same > irq_sim_fire >>> same > irq_sim_fini >>> [duplicate] I tested this using Linux 4.16-rc5. As long as I manually load all modules in the needed order, they will all load with no symbol problems. > All of these variables are present in the Module.symvers file in the > /lib/modules/<kernel version>/build directory. The kernel and the > modules versions match. I ran make clean, make, and make > modules_install before trying to load them. I am unable to figure out > the problem. Where I might be going wrong any ideas ? Were you expecting some module autoloading based on their internal dependencies? If so, maybe someone on the linux-iio mailing list could comment on that. -- ~Randy -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
