Hello, I'm maintaining RTDM modules built under Xenomai 2.6.4 and I'm unable to unload them which is not the case with the others non-RTDM modules. Whenever I do :
rmmod my_RTDM_module.ko The function rtdm_dev_unregister() return EPERM. So I tried to increase the poll_delay argument (which was 0) without success. In fact the module doesn't unload even after the time I entered in the poll_delay argument and I can't do anything in the terminal. So first, I suppose that something is using the device managed by the driver but I'm unable to tell what. Is there any way I can find out what it is ? Secondly is there an other way that I'm missing to unload these RTDM modules ? _______________________________________________ Xenomai mailing list [email protected] https://xenomai.org/mailman/listinfo/xenomai
