ERR MSG： called regular read() on /dev/rtdm/fake_dev
sunshilong369 at gmail.com
Thu Apr 16 10:57:42 CEST 2020
I got the error message listed below when I called read operation to
an opened rtdm file handle in main function.
I have implemented the rt read operation in my rtdm driver allready.
I think the main thread is allready turned into xenomai thread
because I have called rt_shadow_task function before the reading opreation.
I wonder why this error message occurs.
Error message from kernel.
[155453.637967] [Xenomai] task at 1 called regular read()
Look forward to hearing from you.
Thanks a lot.
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