Dear Homegear forum,
I have been using Homegear in my openhabian installation on raspbian bullseye for some time and it worked well. I use a HM-MOD-RPI-PCB on the Raspberry 3B.
I installed a latest openhabian sd-card image and selected the optional installation of Homegear in the openhabian-config menu. Further I have edited the etc/homegear/families/homematicbidcos.conf to have the defaults for the HM-MOD-RPI-PCB configured (gpio 18).
The installation reported a failure as follows
Unpacking wiringpi (2.61) over (2.61) ...
Setting up wiringpi (2.61) ...
/bin/chown: warning: '.' should be ':': ‘root.root’
Processing triggers for man-db (2.11.2-2) ...
OK
2024-10-18_11:29:00_CEST [openHABian] Setting up Homegear user account permissions... OK
2024-10-18_11:29:01_CEST [openHABian] Setting up Homegear service... FAILED (enable service)
2024-10-18_11:29:57_CEST [openHABian] Checking for default openHABian username:password combination... OK
ON attempting to start the Homegear service it fails:
start job for unit homegear.service has begun execution.
The job identifier is 968.
Oct 18 12:00:00 openhabian rpi_init[5999]: /usr/bin/gpio: Unable to open GPIO direction interface for pin 18: No such file or directory
Oct 18 12:00:00 openhabian systemd[1]: homegear.service: Control process exited, code=exited, status=1/FAILURE
Subject: Unit process exited
Defined-By: systemd
Support: https://www.debian.org/support
An ExecStartPre= process belonging to unit homegear.service has exited.
The process' exit code is 'exited' and its exit status is 1.
The tty device seems to be ok:
$ dmesg | grep "tty"
[ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=1 snd_bcm2835.enable_headphones=0 snd_bcm2835.enable_headphones=1 snd_bcm2835.enable_hdmi=1 bcm2708_fb.fbwidth=720 bcm2708_fb.fbheight=480 bcm2708_fb.fbdepth=16 bcm2708_fb.fbswap=1 vc_mem.mem_base=0x3f000000 vc_mem.mem_size=0x3f600000 console=ttyAMA0,115200 console=tty1 root=PARTUUID=60f03150-02 rootfstype=ext4 fsck.repair=yes rootwait
[ 0.000416] printk: console [tty1] enabled
[ 3.179306] 3f215040.serial: ttyS0 at MMIO 0x3f215040 (irq = 86, base_baud = 50000000) is a 16550
[ 3.182302] serial serial0: tty port ttyS0 registered
[ 3.255491] 3f201000.serial: ttyAMA0 at MMIO 0x3f201000 (irq = 114, base_baud = 0) is a PL011 rev2
[ 3.258571] printk: console [ttyAMA0] enabled
[ 8.707704] systemd[1]: Created slice system-getty.slice - Slice /system/getty.
[ 8.736534] systemd[1]: Created slice system-serial\x2dgetty.slice - Slice /system/serial-getty.
[ 8.854399] systemd[1]: Expecting device dev-ttyAMA0.device - /dev/ttyAMA0...
$ ll /sys/class/tty/ttyAM*
lrwxrwxrwx 1 root root 0 Oct 18 11:28 /sys/class/tty/ttyAMA0 -> ../../devices/platform/soc/3f201000.serial/tty/ttyAMA0/
the default user openhabian has group membership for gpio.
What am I missing?
I would be grateful for any advice!
Best regards!