Hi,
Please let me know why I got this failure message.
attached a 115200 bps device at ttyTHS3 (3130000).
used python Serial library
serial.Serial(“/dev/ttyTHS3”, baudrate=115200, timeout=10)
kernel log
[16140.379263] serial-tegra 3130000.serial: RxData DMA copy to tty layer failed
[16140.883276] serial-tegra 3130000.serial: RxData DMA copy to tty layer failed
[16141.390121] serial-tegra 3130000.serial: RxData DMA copy to tty layer failed
[16141.899244] serial-tegra 3130000.serial: RxData DMA copy to tty layer failed
[16146.336839] serial-tegra 3130000.serial: RxData PIO to tty layer failed
[16146.845397] serial-tegra 3130000.serial: RxData DMA copy to tty layer failed
Thanks in advance