Hi,
Linux BurnInTest serial port test not close port on press stop button, ttySx will failed, but ttyUSBx is ok.
If only open 1 ttySx, this bug will not appear, must open more then 1 ttySx to get the bug.
The attachment of picture will use 6 serial port to to self test. We can see "3_stop.png", when stop the test,
the file descriptor will remain and not closed. So when re-run test (4_re-run.png), some serial port will double open
and make the test failed.
Thanks
Linux BurnInTest serial port test not close port on press stop button, ttySx will failed, but ttyUSBx is ok.
If only open 1 ttySx, this bug will not appear, must open more then 1 ttySx to get the bug.
The attachment of picture will use 6 serial port to to self test. We can see "3_stop.png", when stop the test,
the file descriptor will remain and not closed. So when re-run test (4_re-run.png), some serial port will double open
and make the test failed.
Thanks
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