Messages in this thread | | | From | Dmitry Artamonow <> | Subject | Re: [BUG] tty/serial: stty hangs for 30 seconds after interrupted transfer | Date | Thu, 25 May 2017 16:43:28 +0300 |
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Update: the problem reproduces also on x86-64 with 8250 driver.
root@madhouse:~# uname -a Linux madhouse 4.12.0-rc2+ #2 SMP Thu May 25 12:08:00 MSK 2017 x86_64 x86_64 x86_64 GNU/Linux root@madhouse:~# time stty -F /dev/ttyS0 speed 9600 baud; line = 0; -brkint -imaxbel
real 0m0.010s user 0m0.011s sys 0m0.000s root@madhouse:~# cat blah > /dev/ttyS0 ^C root@madhouse:~# time stty -F /dev/ttyS0 speed 9600 baud; line = 0; -brkint -imaxbel
real 0m30.732s user 0m0.011s sys 0m0.002s root@madhouse:~#
-- Best regards Dmitry Artamonow
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