29.11.2012 13:29, Alexander Varnin пишет:
28.11.2012 23:03, Nicholas Mc Guire пишет:
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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Seems to be solved.
Problem was due to lines
if (count != sizeof(s32))
return -EINVAL;
in uio_read kernel function.
I've made read of 4 bytes, and it is ok.
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