OS: Raspbian with latest updates installed
Domoticz version: V2020.2 build 12927
RFXCOM XL firmware: 1043
My RFXCOM XL seems to be losing its serial connection to Domoticz frequently. At least that is what I think happens when I get the following kind of messages in the log file:
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2021-02-09 17:35:23.699 Error: Serial Port closed!... Error: End of file
2021-02-09 17:35:23.909 Status: RFXCOM: retrying in 30 seconds...
2021-02-09 17:35:52.919 Status: RFXCOM: Using serial port: /dev/serial/by-id/usb-RFXCOM_RFXtrx433XL_DO32GFOK-if00-port0
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dmesg | grep tty
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[ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=1 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 smsc95xx.macaddr=DC:A6:32:7E:CB:38 vc_mem.mem_base=0x3eb00000 vc_mem.mem_size=0x3ff00000 console=tty1 root=PARTUUID=02e41fc7-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait quiet splash plymouth.ignore-serial-consoles
[ 0.001048] printk: console [tty1] enabled
[ 1.168055] fe201000.serial: ttyAMA0 at MMIO 0xfe201000 (irq = 29, base_baud = 0) is a PL011 rev2
[ 1.174682] fe215040.serial: ttyS0 at MMIO 0x0 (irq = 30, base_baud = 62500000) is a 16550
[ 4.491265] systemd[1]: Created slice system-getty.slice.
[ 6.921253] usb 1-1.4: FTDI USB Serial Device converter now attached to ttyUSB0
[328066.509841] ftdi_sio ttyUSB0: usb_serial_generic_read_bulk_callback - urb stopped: -32
[328066.512787] ftdi_sio ttyUSB0: usb_serial_generic_read_bulk_callback - urb stopped: -32
[328066.527177] ftdi_sio ttyUSB0: error from flowcontrol urb
[328066.527974] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0
[329696.253766] usb 1-1.1: FTDI USB Serial Device converter now attached to ttyUSB0
Any ideas?