Re: Need help adding platform UIO devices to board

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28.11.2012 23:03, Nicholas Mc Guire пишет:
open O_RDONLY and then write to it ?

return of 9 == EBADF

man 2 write

  EBADF  fd is not a valid file descriptor or is not open for writing.

hofrat
Yes, sorry, stupid mistake.
But with the correct rights O_RDWR i get error 22 EINVAL both on read and write.
So problem is still there.
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