Messages in this thread | | | Date | Thu, 19 Feb 2015 15:38:39 +0200 | Subject | Re: usb serial: pl2303 driver TxD "break" stays after close() bug | From | Jari Ruusu <> |
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On 2/19/15, Johan Hovold <johan@kernel.org> wrote: > What happens when you reopen the port? Is the break state cleared then?
Stuck "break" signal is not cleared on re-open.
To clear it, you need to poke it with ioctl(fd, TIOCCBRK, 0) or disconnect the device.
-- Jari Ruusu 4096R/8132F189 12D6 4C3A DCDA 0AA4 27BD ACDF F073 3C80 8132 F189
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