Jan Sommer created an issue: https://gitlab.rtems.org/rtems/rtos/rtems/-/issues/5188
Backport of https://gitlab.rtems.org/rtems/rtos/rtems/-/issues/5179 ## Summary Calling `tcsetattr` even with only changes to the timeout conditions will reset the line control register temporary which can corrupt ongoing data transfers. ## Steps to reproduce * Continuously write data to the serial port (ideally with high baud rates like 921600 bps). * Change the timing settings like `VMIN` or `VTIME` * Receive corrupted data ## Expected behaviour * Data transfer is not corrupted. <!-- Please add at least an architecture and BSP label. --> ### Pre-set options -- View it on GitLab: https://gitlab.rtems.org/rtems/rtos/rtems/-/issues/5188 You're receiving this email because of your account on gitlab.rtems.org.
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