Device or resource is busy in linux

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Hi,
I am using ioctl(file , USBDFS_BULK , bytes) function to write command to device. But this function returns error Device or resource is busy.

What is the solution? Let me know as early as possible.

Posted 19-Jul-11 21:12pm

Ruchira Patel

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TorstenH. · Answer 1 · 2011-07-19T21:49:00

Solution 1

Check this:

Linux / Unix Command: ioctl[^]

...where the command and errors are described.

Posted 19-Jul-11 21:49pm

TorstenH.