While opening a serial port in Red Hat Enterprise Linux 6, the process hangs.
Issue
- While using serial port in BLOCKING MODE on Red Hat Enterprise Linux 6 the program is hanging at open call.
- open()'ing the serial port without O_NONBLOCKING causes the program to hang
Environment
- Red Hat Enterprise Linux 6
- Any of the following card
- Exar XR17D158 16 channel serial port addon card
- Oxford Semiconductor Ltd OX16PCI954 addon card
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