Posts made by CraigDubya

@TRS-80

It works!
What the hell did I do? I wish I knew!!!
So, I came back after my break. I decided that I really needed to get Arduino IDE up and running so I could use the Serial Monitor. I uninstalled Arduino using - sudo apt-get remove arduino.
Then, I downloaded the Linux Arm 32-bit version of Arduino from there website and installed it from the download file which got me up and running with it.
The IDE allowed me to choose /dev/ttyUSB0 as a port, but when I opened the serial monitor the error message displayed port not found. I did a ls /dev/tty* and indeed the port was missing.
I unplugged the serial gateway, and plugged it back in
Then /dev/tty* showed it in the list, but this time it was in yellow text like all the other ports, instead of blue(?)
I then did - sudo chmod a+rw /dev/ttyUSB0 (thought we did this earlier? - can't remember)
Back to Openhab PaperUI and inbox search for my sensors and it found my sensors!

I'm confused how I got here, but at least now I know it works with all the changes I had made

@TRS-80 said in Openhab 2.5.5, raspberry pi 4 with usb boot ssd:

So, what we should be asking ourselves is: What has changed in the meantime?

Quite a lot! Now using a PI 4, now using Raspberry Pi OS, now using boot from usb for the OS, now using a powered usb hub....and I'm sure lots more. Not making it easy for myself, I know

I'm going to have to take a break for a while and watch a film or something....too much digging gives me headaches

Thanks @TRS-80 , I'll keep this thread updated with any progress I make

@TRS-80

Yes, using the .jar file in the addons folder. I understand what you mean about going the MQTT route, I also have read that others have an easier time with it. However, the sensors I want to use will be small and battery powered, using NRF24L01 transceivers for long battery life. I believe the MQTT route needs a wifi module of some sort, which are usually more power hungry.
In any case, I have a bunch of these sensors that I had working fine with the serial gateway on my old raspberry pi 3 setup, so will try to stick with it with hopes of finding a solution

@TRS-80

I hadn't checked unfortunately

I've now messed about with the serial gateway thing in openhab, removed it and tried to re-add it via paperui. It was saying that /dev/ttyUSB0 was already in use when I tried to add again, so i did a openhab-cli clean-cache command.
It's now showing as uninitialized, and the openhab log shows:

16:47:18.178 [WARN ] [org.apache.felix.fileinstall         ] - Error while starting bundle: file:/usr/share/openhab2/addons/org.openhab.binding.mysensors-2.5.0-SNAPSHOT.jar
org.osgi.framework.BundleException: Could not resolve module: org.openhab.binding.mysensors [204]
  Unresolved requirement: Import-Package: gnu.io; version="[3.14.0,4.0.0)"

        at org.eclipse.osgi.container.Module.start(Module.java:444) ~[org.eclipse.osgi-3.12.100.jar:?]
        at org.eclipse.osgi.internal.framework.EquinoxBundle.start(EquinoxBundle.java:383) ~[org.eclipse.osgi-3.12.100.jar:?]
        at org.apache.felix.fileinstall.internal.DirectoryWatcher.startBundle(DirectoryWatcher.java:1260) [bundleFile:3.6.4]
        at org.apache.felix.fileinstall.internal.DirectoryWatcher.startBundles(DirectoryWatcher.java:1233) [bundleFile:3.6.4]
        at org.apache.felix.fileinstall.internal.DirectoryWatcher.startAllBundles(DirectoryWatcher.java:1221) [bundleFile:3.6.4]
        at org.apache.felix.fileinstall.internal.DirectoryWatcher.doProcess(DirectoryWatcher.java:515) [bundleFile:3.6.4]
        at org.apache.felix.fileinstall.internal.DirectoryWatcher.process(DirectoryWatcher.java:365) [bundleFile:3.6.4]
        at org.apache.felix.fileinstall.internal.DirectoryWatcher.run(DirectoryWatcher.java:316) [bundleFile:3.6.4]

Not sure what I'm missing

The reason I'm using a powered USB hub is that the Sandisk Extreme Pro drive that I am using to boot the OS from uses quite a lot of power I think, so much so that when I plug a wireless keyboard/mouse dongle in (without the powered USB hub) the range is extremely limited.
Having said that, I didn't need the serial gateway to be plugged in to the powered hub as well, so have now plugged that directly into the raspberry pi usb 2.0 port.

I did a dmesg command and see a lot of red text:

[22499.978530] usb 1-1.4: Product: USB2.0-Serial
[22499.983143] ch341 1-1.4:1.0: ch341-uart converter detected
[22499.985841] usb 1-1.4: ch341-uart converter now attached to ttyUSB0
[22504.491964] mmc0: Timeout waiting for hardware cmd interrupt.
[22504.491970] mmc0: sdhci: ============ SDHCI REGISTER DUMP ===========
[22504.491976] mmc0: sdhci: Sys addr:  0x00000000 | Version:  0x00001002
[22504.491980] mmc0: sdhci: Blk size:  0x00000000 | Blk cnt:  0x00000000
[22504.491984] mmc0: sdhci: Argument:  0x80000c08 | Trn mode: 0x00000000
[22504.491988] mmc0: sdhci: Present:   0x1fff0001 | Host ctl: 0x00000001
[22504.491991] mmc0: sdhci: Power:     0x0000000f | Blk gap:  0x00000080
[22504.491995] mmc0: sdhci: Wake-up:   0x00000000 | Clock:    0x0000f447
[22504.491999] mmc0: sdhci: Timeout:   0x00000000 | Int stat: 0x00000000
[22504.492003] mmc0: sdhci: Int enab:  0x00ff1003 | Sig enab: 0x00ff1003
[22504.492007] mmc0: sdhci: ACmd stat: 0x00000000 | Slot int: 0x00000000
[22504.492011] mmc0: sdhci: Caps:      0x45ee6432 | Caps_1:   0x0000a525
[22504.492014] mmc0: sdhci: Cmd:       0x0000341a | Max curr: 0x00080008
[22504.492018] mmc0: sdhci: Resp[0]:   0x00000000 | Resp[1]:  0x00000000
[22504.492021] mmc0: sdhci: Resp[2]:   0x00000000 | Resp[3]:  0x00000000
[22504.492025] mmc0: sdhci: Host ctl2: 0x00000000
[22504.492028] mmc0: sdhci: ADMA Err:  0x00000000 | ADMA Ptr: 0x00000000
[22504.492031] mmc0: sdhci: ============================================
[22521.770934] mmc0: Timeout waiting for hardware cmd interrupt.
[22521.770939] mmc0: sdhci: ============ SDHCI REGISTER DUMP ===========
[22521.770944] mmc0: sdhci: Sys addr:  0x00000000 | Version:  0x00001002
[22521.770949] mmc0: sdhci: Blk size:  0x00000000 | Blk cnt:  0x00000000
[22521.770952] mmc0: sdhci: Argument:  0x00000000 | Trn mode: 0x00000000
[22521.770956] mmc0: sdhci: Present:   0x1fff0001 | Host ctl: 0x00000001
[22521.770960] mmc0: sdhci: Power:     0x0000000f | Blk gap:  0x00000080
[22521.770964] mmc0: sdhci: Wake-up:   0x00000000 | Clock:    0x0000f447
[22521.770968] mmc0: sdhci: Timeout:   0x00000000 | Int stat: 0x00000000
[22521.770971] mmc0: sdhci: Int enab:  0x00ff1003 | Sig enab: 0x00ff1003
[22521.770975] mmc0: sdhci: ACmd stat: 0x00000000 | Slot int: 0x00000000
[22521.770979] mmc0: sdhci: Caps:      0x45ee6432 | Caps_1:   0x0000a525
[22521.770983] mmc0: sdhci: Cmd:       0x00000502 | Max curr: 0x00080008
[22521.770986] mmc0: sdhci: Resp[0]:   0x00000000 | Resp[1]:  0x00000000
[22521.770990] mmc0: sdhci: Resp[2]:   0x00000000 | Resp[3]:  0x00000000
[22521.770993] mmc0: sdhci: Host ctl2: 0x00000000
[22521.770997] mmc0: sdhci: ADMA Err:  0x00000000 | ADMA Ptr: 0x00000000
[22521.771000] mmc0: sdhci: ============================================
[22544.169883] mmc0: Timeout waiting for hardware cmd interrupt.
[22544.169888] mmc0: sdhci: ============ SDHCI REGISTER DUMP ===========
[22544.169893] mmc0: sdhci: Sys addr:  0x00000000 | Version:  0x00001002
[22544.169898] mmc0: sdhci: Blk size:  0x00000000 | Blk cnt:  0x00000000
[22544.169901] mmc0: sdhci: Argument:  0x80000c08 | Trn mode: 0x00000000
[22544.169905] mmc0: sdhci: Present:   0x1fff0001 | Host ctl: 0x00000001
[22544.169909] mmc0: sdhci: Power:     0x0000000f | Blk gap:  0x00000080
[22544.169913] mmc0: sdhci: Wake-up:   0x00000000 | Clock:    0x0000f447
[22544.169917] mmc0: sdhci: Timeout:   0x00000000 | Int stat: 0x00000000
[22544.169920] mmc0: sdhci: Int enab:  0x00ff1003 | Sig enab: 0x00ff1003
[22544.169924] mmc0: sdhci: ACmd stat: 0x00000000 | Slot int: 0x00000000
[22544.169928] mmc0: sdhci: Caps:      0x45ee6432 | Caps_1:   0x0000a525
[22544.169932] mmc0: sdhci: Cmd:       0x0000341a | Max curr: 0x00080008
[22544.169935] mmc0: sdhci: Resp[0]:   0x00000000 | Resp[1]:  0x00000000
[22544.169939] mmc0: sdhci: Resp[2]:   0x00000000 | Resp[3]:  0x00000000
[22544.169942] mmc0: sdhci: Host ctl2: 0x00000000
[22544.169946] mmc0: sdhci: ADMA Err:  0x00000000 | ADMA Ptr: 0x00000000
[22544.169949] mmc0: sdhci: ============================================
[22564.009140] mmc0: Timeout waiting for hardware cmd interrupt.
[22564.009145] mmc0: sdhci: ============ SDHCI REGISTER DUMP ===========
[22564.009150] mmc0: sdhci: Sys addr:  0x00000000 | Version:  0x00001002
[22564.009155] mmc0: sdhci: Blk size:  0x00000000 | Blk cnt:  0x00000000
[22564.009159] mmc0: sdhci: Argument:  0x00000000 | Trn mode: 0x00000000
[22564.009163] mmc0: sdhci: Present:   0x1fff0001 | Host ctl: 0x00000001
[22564.009167] mmc0: sdhci: Power:     0x0000000f | Blk gap:  0x00000080
[22564.009171] mmc0: sdhci: Wake-up:   0x00000000 | Clock:    0x0000f447
[22564.009174] mmc0: sdhci: Timeout:   0x00000000 | Int stat: 0x00000000
[22564.009178] mmc0: sdhci: Int enab:  0x00ff1003 | Sig enab: 0x00ff1003
[22564.009182] mmc0: sdhci: ACmd stat: 0x00000000 | Slot int: 0x00000000
[22564.009186] mmc0: sdhci: Caps:      0x45ee6432 | Caps_1:   0x0000a525
[22564.009189] mmc0: sdhci: Cmd:       0x00000502 | Max curr: 0x00080008
[22564.009193] mmc0: sdhci: Resp[0]:   0x00000000 | Resp[1]:  0x00000000
[22564.009197] mmc0: sdhci: Resp[2]:   0x00000000 | Resp[3]:  0x00000000
[22564.009200] mmc0: sdhci: Host ctl2: 0x00000000
[22564.009203] mmc0: sdhci: ADMA Err:  0x00000000 | ADMA Ptr: 0x00000000
[22564.009207] mmc0: sdhci: ============================================
[22582.568609] mmc0: Timeout waiting for hardware cmd interrupt.
[22582.568615] mmc0: sdhci: ============ SDHCI REGISTER DUMP ===========
[22582.568620] mmc0: sdhci: Sys addr:  0x00000000 | Version:  0x00001002
[22582.568624] mmc0: sdhci: Blk size:  0x00000000 | Blk cnt:  0x00000000
[22582.568628] mmc0: sdhci: Argument:  0x00000000 | Trn mode: 0x00000000
[22582.568632] mmc0: sdhci: Present:   0x1fff0001 | Host ctl: 0x00000001
[22582.568636] mmc0: sdhci: Power:     0x0000000f | Blk gap:  0x00000080
[22582.568640] mmc0: sdhci: Wake-up:   0x00000000 | Clock:    0x0000f447
[22582.568643] mmc0: sdhci: Timeout:   0x00000000 | Int stat: 0x00000000
[22582.568647] mmc0: sdhci: Int enab:  0x00ff1003 | Sig enab: 0x00ff1003
[22582.568651] mmc0: sdhci: ACmd stat: 0x00000000 | Slot int: 0x00000000
[22582.568655] mmc0: sdhci: Caps:      0x45ee6432 | Caps_1:   0x0000a525
[22582.568658] mmc0: sdhci: Cmd:       0x00000502 | Max curr: 0x00080008
[22582.568662] mmc0: sdhci: Resp[0]:   0x00000000 | Resp[1]:  0x00000000
[22582.568666] mmc0: sdhci: Resp[2]:   0x00000000 | Resp[3]:  0x00000000
[22582.568669] mmc0: sdhci: Host ctl2: 0x00000000
[22582.568673] mmc0: sdhci: ADMA Err:  0x00000000 | ADMA Ptr: 0x00000000
[22582.568676] mmc0: sdhci: ============================================
[22596.648286] mmc0: Timeout waiting for hardware cmd interrupt.
[22596.648291] mmc0: sdhci: ============ SDHCI REGISTER DUMP ===========
[22596.648297] mmc0: sdhci: Sys addr:  0x00000000 | Version:  0x00001002
[22596.648301] mmc0: sdhci: Blk size:  0x00000000 | Blk cnt:  0x00000000
[22596.648304] mmc0: sdhci: Argument:  0x00000000 | Trn mode: 0x00000000
[22596.648308] mmc0: sdhci: Present:   0x1fff0001 | Host ctl: 0x00000001
[22596.648312] mmc0: sdhci: Power:     0x0000000f | Blk gap:  0x00000080
[22596.648316] mmc0: sdhci: Wake-up:   0x00000000 | Clock:    0x0000f447
[22596.648320] mmc0: sdhci: Timeout:   0x00000000 | Int stat: 0x00000000
[22596.648323] mmc0: sdhci: Int enab:  0x00ff1003 | Sig enab: 0x00ff1003
[22596.648327] mmc0: sdhci: ACmd stat: 0x00000000 | Slot int: 0x00000000
[22596.648331] mmc0: sdhci: Caps:      0x45ee6432 | Caps_1:   0x0000a525
[22596.648335] mmc0: sdhci: Cmd:       0x0000371a | Max curr: 0x00080008
[22596.648338] mmc0: sdhci: Resp[0]:   0x00000000 | Resp[1]:  0x00000000
[22596.648342] mmc0: sdhci: Resp[2]:   0x00000000 | Resp[3]:  0x00000000
[22596.648345] mmc0: sdhci: Host ctl2: 0x00000000
[22596.648349] mmc0: sdhci: ADMA Err:  0x00000000 | ADMA Ptr: 0x00000000
[22596.648352] mmc0: sdhci: ============================================
[22622.887853] mmc0: Timeout waiting for hardware cmd interrupt.
[22622.887859] mmc0: sdhci: ============ SDHCI REGISTER DUMP ===========
[22622.887865] mmc0: sdhci: Sys addr:  0x00000000 | Version:  0x00001002
[22622.887869] mmc0: sdhci: Blk size:  0x00000000 | Blk cnt:  0x00000000
[22622.887872] mmc0: sdhci: Argument:  0x00000000 | Trn mode: 0x00000000
[22622.887876] mmc0: sdhci: Present:   0x1fff0001 | Host ctl: 0x00000001
[22622.887880] mmc0: sdhci: Power:     0x0000000f | Blk gap:  0x00000080
[22622.887884] mmc0: sdhci: Wake-up:   0x00000000 | Clock:    0x0000f447
[22622.887888] mmc0: sdhci: Timeout:   0x00000000 | Int stat: 0x00000000
[22622.887891] mmc0: sdhci: Int enab:  0x00ff1003 | Sig enab: 0x00ff1003
[22622.887895] mmc0: sdhci: ACmd stat: 0x00000000 | Slot int: 0x00000000
[22622.887899] mmc0: sdhci: Caps:      0x45ee6432 | Caps_1:   0x0000a525
[22622.887902] mmc0: sdhci: Cmd:       0x00000502 | Max curr: 0x00080008
[22622.887906] mmc0: sdhci: Resp[0]:   0x00000000 | Resp[1]:  0x00000000
[22622.887909] mmc0: sdhci: Resp[2]:   0x00000000 | Resp[3]:  0x00000000
[22622.887913] mmc0: sdhci: Host ctl2: 0x00000000
[22622.887916] mmc0: sdhci: ADMA Err:  0x00000000 | ADMA Ptr: 0x00000000
[22622.887919] mmc0: sdhci: ============================================
[22633.127736] mmc0: Timeout waiting for hardware cmd interrupt.
[22633.127742] mmc0: sdhci: ============ SDHCI REGISTER DUMP ===========
[22633.127747] mmc0: sdhci: Sys addr:  0x00000000 | Version:  0x00001002
[22633.127751] mmc0: sdhci: Blk size:  0x00000000 | Blk cnt:  0x00000000
[22633.127755] mmc0: sdhci: Argument:  0x00000000 | Trn mode: 0x00000000
[22633.127759] mmc0: sdhci: Present:   0x1fff0001 | Host ctl: 0x00000001
[22633.127762] mmc0: sdhci: Power:     0x0000000f | Blk gap:  0x00000080
[22633.127766] mmc0: sdhci: Wake-up:   0x00000000 | Clock:    0x0000f447
[22633.127770] mmc0: sdhci: Timeout:   0x00000000 | Int stat: 0x00000000
[22633.127773] mmc0: sdhci: Int enab:  0x00ff1003 | Sig enab: 0x00ff1003
[22633.127777] mmc0: sdhci: ACmd stat: 0x00000000 | Slot int: 0x00000000
[22633.127781] mmc0: sdhci: Caps:      0x45ee6432 | Caps_1:   0x0000a525
[22633.127785] mmc0: sdhci: Cmd:       0x00000502 | Max curr: 0x00080008
[22633.127788] mmc0: sdhci: Resp[0]:   0x00000000 | Resp[1]:  0x00000000
[22633.127792] mmc0: sdhci: Resp[2]:   0x00000000 | Resp[3]:  0x00000000
[22633.127795] mmc0: sdhci: Host ctl2: 0x00000000
[22633.127799] mmc0: sdhci: ADMA Err:  0x00000000 | ADMA Ptr: 0x00000000
[22633.127802] mmc0: sdhci: ============================================
[22643.367637] mmc0: Timeout waiting for hardware cmd interrupt.
[22643.367643] mmc0: sdhci: ============ SDHCI REGISTER DUMP ===========
[22643.367648] mmc0: sdhci: Sys addr:  0x00000000 | Version:  0x00001002
[22643.367652] mmc0: sdhci: Blk size:  0x00000000 | Blk cnt:  0x00000000
[22643.367656] mmc0: sdhci: Argument:  0x00000000 | Trn mode: 0x00000000
[22643.367660] mmc0: sdhci: Present:   0x1fff0001 | Host ctl: 0x00000001
[22643.367664] mmc0: sdhci: Power:     0x0000000f | Blk gap:  0x00000080
[22643.367668] mmc0: sdhci: Wake-up:   0x00000000 | Clock:    0x0000f447
[22643.367672] mmc0: sdhci: Timeout:   0x00000000 | Int stat: 0x00000000
[22643.367675] mmc0: sdhci: Int enab:  0x00ff1003 | Sig enab: 0x00ff1003
[22643.367679] mmc0: sdhci: ACmd stat: 0x00000000 | Slot int: 0x00000000
[22643.367683] mmc0: sdhci: Caps:      0x45ee6432 | Caps_1:   0x0000a525
[22643.367686] mmc0: sdhci: Cmd:       0x0000371a | Max curr: 0x00080008
[22643.367690] mmc0: sdhci: Resp[0]:   0x00000000 | Resp[1]:  0x00000000
[22643.367694] mmc0: sdhci: Resp[2]:   0x00000000 | Resp[3]:  0x00000000
[22643.367697] mmc0: sdhci: Host ctl2: 0x00000000
[22643.367701] mmc0: sdhci: ADMA Err:  0x00000000 | ADMA Ptr: 0x00000000
[22643.367704] mmc0: sdhci: ============================================
[22669.607506] mmc0: Timeout waiting for hardware cmd interrupt.
[22669.607512] mmc0: sdhci: ============ SDHCI REGISTER DUMP ===========
[22669.607518] mmc0: sdhci: Sys addr:  0x00000000 | Version:  0x00001002
[22669.607522] mmc0: sdhci: Blk size:  0x00000000 | Blk cnt:  0x00000000
[22669.607526] mmc0: sdhci: Argument:  0x00000000 | Trn mode: 0x00000000
[22669.607530] mmc0: sdhci: Present:   0x1fff0001 | Host ctl: 0x00000001
[22669.607534] mmc0: sdhci: Power:     0x0000000f | Blk gap:  0x00000080
[22669.607537] mmc0: sdhci: Wake-up:   0x00000000 | Clock:    0x0000f447
[22669.607541] mmc0: sdhci: Timeout:   0x00000000 | Int stat: 0x00000000
[22669.607545] mmc0: sdhci: Int enab:  0x00ff1003 | Sig enab: 0x00ff1003
[22669.607549] mmc0: sdhci: ACmd stat: 0x00000000 | Slot int: 0x00000000
[22669.607553] mmc0: sdhci: Caps:      0x45ee6432 | Caps_1:   0x0000a525
[22669.607556] mmc0: sdhci: Cmd:       0x00000502 | Max curr: 0x00080008
[22669.607560] mmc0: sdhci: Resp[0]:   0x00000000 | Resp[1]:  0x00000000
[22669.607564] mmc0: sdhci: Resp[2]:   0x00000000 | Resp[3]:  0x00000000
[22669.607567] mmc0: sdhci: Host ctl2: 0x00000000
[22669.607570] mmc0: sdhci: ADMA Err:  0x00000000 | ADMA Ptr: 0x00000000
[22669.607574] mmc0: sdhci: ============================================
[22690.727495] mmc0: Timeout waiting for hardware cmd interrupt.
[22690.727501] mmc0: sdhci: ============ SDHCI REGISTER DUMP ===========
[22690.727506] mmc0: sdhci: Sys addr:  0x00000000 | Version:  0x00001002
[22690.727511] mmc0: sdhci: Blk size:  0x00000000 | Blk cnt:  0x00000000
[22690.727515] mmc0: sdhci: Argument:  0x00000000 | Trn mode: 0x00000000
[22690.727519] mmc0: sdhci: Present:   0x1fff0001 | Host ctl: 0x00000001
[22690.727523] mmc0: sdhci: Power:     0x0000000f | Blk gap:  0x00000080
[22690.727527] mmc0: sdhci: Wake-up:   0x00000000 | Clock:    0x0000f447
[22690.727530] mmc0: sdhci: Timeout:   0x00000000 | Int stat: 0x00000000
[22690.727534] mmc0: sdhci: Int enab:  0x00ff1003 | Sig enab: 0x00ff1003
[22690.727538] mmc0: sdhci: ACmd stat: 0x00000000 | Slot int: 0x00000000
[22690.727542] mmc0: sdhci: Caps:      0x45ee6432 | Caps_1:   0x0000a525
[22690.727546] mmc0: sdhci: Cmd:       0x00000502 | Max curr: 0x00080008
[22690.727550] mmc0: sdhci: Resp[0]:   0x00000000 | Resp[1]:  0x00000000
[22690.727553] mmc0: sdhci: Resp[2]:   0x00000000 | Resp[3]:  0x00000000
[22690.727556] mmc0: sdhci: Host ctl2: 0x00000000
[22690.727560] mmc0: sdhci: ADMA Err:  0x00000000 | ADMA Ptr: 0x00000000
[22690.727563] mmc0: sdhci: ============================================
[22700.967509] mmc0: Timeout waiting for hardware cmd interrupt.
[22700.967514] mmc0: sdhci: ============ SDHCI REGISTER DUMP ===========
[22700.967520] mmc0: sdhci: Sys addr:  0x00000000 | Version:  0x00001002
[22700.967524] mmc0: sdhci: Blk size:  0x00000000 | Blk cnt:  0x00000000
[22700.967528] mmc0: sdhci: Argument:  0x00000000 | Trn mode: 0x00000000
[22700.967532] mmc0: sdhci: Present:   0x1fff0001 | Host ctl: 0x00000001
[22700.967536] mmc0: sdhci: Power:     0x0000000f | Blk gap:  0x00000080
[22700.967540] mmc0: sdhci: Wake-up:   0x00000000 | Clock:    0x0000f447
[22700.967544] mmc0: sdhci: Timeout:   0x00000000 | Int stat: 0x00000000
[22700.967548] mmc0: sdhci: Int enab:  0x00ff1003 | Sig enab: 0x00ff1003
[22700.967551] mmc0: sdhci: ACmd stat: 0x00000000 | Slot int: 0x00000000
[22700.967555] mmc0: sdhci: Caps:      0x45ee6432 | Caps_1:   0x0000a525
[22700.967559] mmc0: sdhci: Cmd:       0x00000502 | Max curr: 0x00080008
[22700.967563] mmc0: sdhci: Resp[0]:   0x00000000 | Resp[1]:  0x00000000
[22700.967567] mmc0: sdhci: Resp[2]:   0x00000000 | Resp[3]:  0x00000000
[22700.967570] mmc0: sdhci: Host ctl2: 0x00000000
[22700.967574] mmc0: sdhci: ADMA Err:  0x00000000 | ADMA Ptr: 0x00000000
[22700.967577] mmc0: sdhci: ============================================
[22711.207540] mmc0: Timeout waiting for hardware cmd interrupt.
[22711.207545] mmc0: sdhci: ============ SDHCI REGISTER DUMP ===========
[22711.207551] mmc0: sdhci: Sys addr:  0x00000000 | Version:  0x00001002
[22711.207555] mmc0: sdhci: Blk size:  0x00000000 | Blk cnt:  0x00000000
[22711.207559] mmc0: sdhci: Argument:  0x00000000 | Trn mode: 0x00000000
[22711.207563] mmc0: sdhci: Present:   0x1fff0001 | Host ctl: 0x00000001
[22711.207567] mmc0: sdhci: Power:     0x0000000f | Blk gap:  0x00000080
[22711.207570] mmc0: sdhci: Wake-up:   0x00000000 | Clock:    0x0000f447
[22711.207574] mmc0: sdhci: Timeout:   0x00000000 | Int stat: 0x00000000
[22711.207578] mmc0: sdhci: Int enab:  0x00ff1003 | Sig enab: 0x00ff1003
[22711.207581] mmc0: sdhci: ACmd stat: 0x00000000 | Slot int: 0x00000000
[22711.207586] mmc0: sdhci: Caps:      0x45ee6432 | Caps_1:   0x0000a525
[22711.207589] mmc0: sdhci: Cmd:       0x00000502 | Max curr: 0x00080008
[22711.207593] mmc0: sdhci: Resp[0]:   0x00000000 | Resp[1]:  0x00000000
[22711.207597] mmc0: sdhci: Resp[2]:   0x00000000 | Resp[3]:  0x00000000
[22711.207600] mmc0: sdhci: Host ctl2: 0x00000000
[22711.207603] mmc0: sdhci: ADMA Err:  0x00000000 | ADMA Ptr: 0x00000000
[22711.207607] mmc0: sdhci: ============================================
[22744.487735] mmc0: Timeout waiting for hardware cmd interrupt.
[22744.487740] mmc0: sdhci: ============ SDHCI REGISTER DUMP ===========
[22744.487745] mmc0: sdhci: Sys addr:  0x00000000 | Version:  0x00001002
[22744.487749] mmc0: sdhci: Blk size:  0x00000000 | Blk cnt:  0x00000000
[22744.487753] mmc0: sdhci: Argument:  0x00000000 | Trn mode: 0x00000000
[22744.487757] mmc0: sdhci: Present:   0x1fff0001 | Host ctl: 0x00000001
[22744.487761] mmc0: sdhci: Power:     0x0000000f | Blk gap:  0x00000080
[22744.487765] mmc0: sdhci: Wake-up:   0x00000000 | Clock:    0x0000f447
[22744.487769] mmc0: sdhci: Timeout:   0x00000000 | Int stat: 0x00000000
[22744.487772] mmc0: sdhci: Int enab:  0x00ff1003 | Sig enab: 0x00ff1003
[22744.487776] mmc0: sdhci: ACmd stat: 0x00000000 | Slot int: 0x00000000
[22744.487780] mmc0: sdhci: Caps:      0x45ee6432 | Caps_1:   0x0000a525
[22744.487784] mmc0: sdhci: Cmd:       0x0000371a | Max curr: 0x00080008
[22744.487787] mmc0: sdhci: Resp[0]:   0x00000000 | Resp[1]:  0x00000000
[22744.487791] mmc0: sdhci: Resp[2]:   0x00000000 | Resp[3]:  0x00000000
[22744.487794] mmc0: sdhci: Host ctl2: 0x00000000
[22744.487798] mmc0: sdhci: ADMA Err:  0x00000000 | ADMA Ptr: 0x00000000
[22744.487801] mmc0: sdhci: ============================================

EDIT: Looking at the red messages, they are for the SD card, and since this is set up as USB boot OS there is no SD card present, so those errors seem to make sense

When I unplug the gateway, the MySensors Serial Gateway Thing in PaperUI remains "online", where I would have expected it to show as "offline" - this seems to me that I haven't got the binding working correctly. Especially as when I do a lsusb command in terminal with it connected, I get the following:

Bus 002 Device 004: ID 0781:5588 SanDisk Corp.
Bus 002 Device 003: ID 2109:0812 VIA Labs, Inc. VL812 Hub
Bus 002 Device 002: ID 2109:0812 VIA Labs, Inc. VL812 Hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 006: ID 1a86:7523 QinHeng Electronics HL-340 USB-Serial adapter
Bus 001 Device 004: ID 2109:2812 VIA Labs, Inc. VL812 Hub
Bus 001 Device 003: ID 2109:2812 VIA Labs, Inc. VL812 Hub
Bus 001 Device 002: ID 2109:3431 VIA Labs, Inc. Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

As you can see, it is showing as connected and recognized by the system.

@TRS-80

As far as I'm aware, because they wanted to go 64-bit OS the guys who developed Raspbian wouldn't allow them to keep the name, as it goes against what they set out to achieve with Raspbian. I'm using the 32-bit version of Raspberry Pi OS, which is actually Raspbian, just a different name (I think, although I could be wrong).
Thanks for your help and responses, I think there are some other things to try before I blame the OS though...it's just I always forget what I've tried before... there are ways in which I can see if mysgw is working and things like that... Would really like to see the raw output, but for some reason the Arduino IDE isn't loading up to allow me to use it's terminal monitor, and screen just hangs. I'm not very good in Linux environments as a whole which makes it challenging for me to do what I want to find the answers (if you know what I mean).

Cheers

@TRS-80 ok, so after typing groups I have the following:

pi@raspberrypi:~ $ groups                             
pi adm dialout cdrom sudo audio video plugdev games users input netdev gpio i2c spi

Thanks for your reply. As part of the setup I mentioned I there was a part that added these lines:

sudo usermod -a -G dialout openhab
sudo usermod -a -G tty openhab

I think that's what you are describing, I'm quite a novice at this

Hi, so I have a serial gateway using an Arduino nano connected to my raspberry pi. My raspberry pi 4 is running the latest version of raspberry pi OS, and it is configured to boot from USB. I have a powered usb hub with a SanDisk Extreme Pro as the SSD. The Arduino nano serial gateway is plugged into one of the other usb slots on the hub.
I have installed the mysensors binding as described in this forum, and within openhab the gateway is reporting as online. However, if I try to open a screen /dev/ttyUSB0 it hangs and I can't see the raw data on the serial port.
Whilst everything appears to be working, when I try to discover a node nothing happens (node has been confirmed to work).
I remember I have previously been able to view the raw data on the serial port under a previous setup.
I would appreciate if anyone could point me in the right direction, to try and get this up and running.
Thanks in advance

And so here is my serial gateway with 3d printed case:

Ah I found it using:

sudo systemctl disable mysgw.service

Now when I reboot the pi the gateway is working and my sensor node is reporting correctly.

Thanks for everyones help, it's been 2 years since I last played with openhab and mysensors, and what I learned back then I had mostly forgotten. Also with the openhab and mysensors updates that have happened in that time it's been a struggle to get back on track

@mfalkvidd Sorry, in answer to your earlier question, that's correct... I have an Arduino Nano connected via USB to the raspberry pi as a hardware serial gateway

If I stop the mysgw.service and restart openhab2.service the gateway works fine. So, the mysgw.service is starting on bootup, how do I remove or disable mysgw.service from bootup?

I just rebooted my pi, and whatever I did to get the bridge working has reset, and I'm not getting any node connections anymore

@mfalkvidd Hi,

No, my intention is not to run 2 gateways, I did a make on the mysgw.service and changed the port to ttyUSB020 in the config and restarted openhab. I now have communication with the hardware gateway. It seems it's all working properly now, but I'm a bit concerned that I may still have a software gateway running aswell.

When I restart the mysgw.service and do a ls /dev/tty* the ttyUSB0 is shown in blue as opposed to yellow as seen below.

I did a ls /dev/tty* and ttyUSB0 had disappeared...so I unplugged the gateway and plugged it back in again (all while mysgw.service is stopped) then another ls /dev/tty* and ttyUSB0 was back. I started the arduino ide and selected ttyUSB0 and in the serial monitor I now have:

0;255;3;0;9;0 MCO:BGN:INIT GW,CP=RNNGA---,FQ=16,REL=255,VER=2.3.2
0;255;3;0;9;5 TSM:INIT
0;255;3;0;9;7 TSF:WUR:MS=0
0;255;3;0;9;15 TSM:INIT:TSP OK
0;255;3;0;9;18 TSM:INIT:GW MODE
0;255;3;0;9;21 TSM:READY:ID=0,PAR=0,DIS=0
0;255;3;0;9;24 MCO:REG:NOT NEEDED
0;255;3;0;14;Gateway startup complete.
0;255;0;0;18;2.3.2
0;255;3;0;9;28 MCO:BGN:STP
0;255;3;0;9;35 MCO:BGN:INIT OK,TSP=1
0;255;3;0;9;38 TSM:READY:NWD REQ
0;255;3;0;9;45 ?TSF:MSG:SEND,0-0-255-255,s=255,c=3,t=20,pt=0,l=0,sg=0,ft=0,st=OK:

I've also tried adding the user pi to the dialout and tty groups, but still I can't select any port in the arduino ide when mysgw.service and openhab2.service are stopped. It's as if the mysgw.service is creating the ttyUSB0 port (virtually?)

@TimO Hi,

So, something interesting... If I stop the openhab2.service I still get no debug information on the serial monitor of the Arduino IDE. Then, if I stop the mysgw.service and open the Arduino IDE I can no longer select the ttyUSB0 port for the serial monitor.

I didn't use the native Arduino IDE to program the serial monitor, but I used my laptop to do that.

So I think I have solved the ttyUSB0 in use problem - I had a bridge definition in my things file, and I had added a serial gateway through paperui, and I think they were conflicting.

I've removed the paperui gateway and reverted to the things file entry, and visa-versa and have not seen that error again.

However, I can't seem to get an example binary switch sensor node to be registered by the gateway, or read the serial debug of the gateway using the arduino ide

@niclas Hi,

I don't think it's permissions related, I used:

sudo usermod -a -G dialout openhab
sudo usermod -a -G tty openhab

when I was setting up according to this setup guide

This is the output of dmesg, perhaps something in there? I'm not great at linux

pi@raspberrypi:~ $ dmesg
[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.19.66-v7+ (dom@buildbot) (gcc version 4.9.3 (crosstool-NG crosstool-ng-1.22.0-88-g8460611)) #1253 SMP Thu Aug 15 11:49:46 BST 2019
[    0.000000] CPU: ARMv7 Processor [410fd034] revision 4 (ARMv7), cr=10c5383d
[    0.000000] CPU: div instructions available: patching division code
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] OF: fdt: Machine model: Raspberry Pi 3 Model B Plus Rev 1.3
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] cma: Reserved 8 MiB at 0x3ac00000
[    0.000000] On node 0 totalpages: 242688
[    0.000000]   Normal zone: 2133 pages used for memmap
[    0.000000]   Normal zone: 0 pages reserved
[    0.000000]   Normal zone: 242688 pages, LIFO batch:63
[    0.000000] random: get_random_bytes called from start_kernel+0xac/0x4b4 with crng_init=0
[    0.000000] percpu: Embedded 17 pages/cpu s39488 r8192 d21952 u69632
[    0.000000] pcpu-alloc: s39488 r8192 d21952 u69632 alloc=17*4096
[    0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 240555
[    0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=1 bcm2708_fb.fbwidth=1920 bcm2708_fb.fbheight=1080 bcm2708_fb.fbswap=1 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000  dwc_otg.lpm_enable=0 console=tty1 console=ttyS0,115200 root=PARTUUID=39f0d070-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait quiet splash plymouth.ignore-serial-consoles
[    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[    0.000000] Memory: 939088K/970752K available (8192K kernel code, 629K rwdata, 2176K rodata, 1024K init, 821K bss, 23472K reserved, 8192K cma-reserved)
[    0.000000] Virtual kernel memory layout:
                   vector  : 0xffff0000 - 0xffff1000   (   4 kB)
                   fixmap  : 0xffc00000 - 0xfff00000   (3072 kB)
                   vmalloc : 0xbb800000 - 0xff800000   (1088 MB)
                   lowmem  : 0x80000000 - 0xbb400000   ( 948 MB)
                   modules : 0x7f000000 - 0x80000000   (  16 MB)
                     .text : 0x(ptrval) - 0x(ptrval)   (9184 kB)
                     .init : 0x(ptrval) - 0x(ptrval)   (1024 kB)
                     .data : 0x(ptrval) - 0x(ptrval)   ( 630 kB)
                      .bss : 0x(ptrval) - 0x(ptrval)   ( 822 kB)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.000000] ftrace: allocating 26394 entries in 78 pages
[    0.000000] rcu: Hierarchical RCU implementation.
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000000] arch_timer: cp15 timer(s) running at 19.20MHz (phys).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x46d987e47, max_idle_ns: 440795202767 ns
[    0.000007] sched_clock: 56 bits at 19MHz, resolution 52ns, wraps every 4398046511078ns
[    0.000019] Switching to timer-based delay loop, resolution 52ns
[    0.000282] Console: colour dummy device 80x30
[    0.000302] console [tty1] enabled
[    0.000351] Calibrating delay loop (skipped), value calculated using timer frequency.. 38.40 BogoMIPS (lpj=192000)
[    0.000367] pid_max: default: 32768 minimum: 301
[    0.000706] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.000723] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.001634] CPU: Testing write buffer coherency: ok
[    0.002101] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[    0.002745] Setting up static identity map for 0x100000 - 0x10003c
[    0.002892] rcu: Hierarchical SRCU implementation.
[    0.003685] smp: Bringing up secondary CPUs ...
[    0.004522] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[    0.005449] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002
[    0.006316] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003
[    0.006438] smp: Brought up 1 node, 4 CPUs
[    0.006450] SMP: Total of 4 processors activated (153.60 BogoMIPS).
[    0.006456] CPU: All CPU(s) started in HYP mode.
[    0.006461] CPU: Virtualization extensions available.
[    0.007434] devtmpfs: initialized
[    0.020689] VFP support v0.3: implementor 41 architecture 3 part 40 variant 3 rev 4
[    0.020928] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.020946] futex hash table entries: 1024 (order: 4, 65536 bytes)
[    0.021536] pinctrl core: initialized pinctrl subsystem
[    0.022390] NET: Registered protocol family 16
[    0.025448] DMA: preallocated 1024 KiB pool for atomic coherent allocations
[    0.031246] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
[    0.031254] hw-breakpoint: maximum watchpoint size is 8 bytes.
[    0.031458] Serial: AMBA PL011 UART driver
[    0.033757] bcm2835-mbox 3f00b880.mailbox: mailbox enabled
[    0.068972] bcm2835-dma 3f007000.dma: DMA legacy API manager at (ptrval), dmachans=0x1
[    0.070663] SCSI subsystem initialized
[    0.070894] usbcore: registered new interface driver usbfs
[    0.070949] usbcore: registered new interface driver hub
[    0.071042] usbcore: registered new device driver usb
[    0.090128] raspberrypi-firmware soc:firmware: Attached to firmware from 2019-08-15 12:06, variant start
[    0.100404] raspberrypi-firmware soc:firmware: Firmware hash is 0e6daa5106dd4164474616408e0dc24f997ffcf3
[    0.111826] clocksource: Switched to clocksource arch_sys_counter
[    0.200910] VFS: Disk quotas dquot_6.6.0
[    0.200994] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[    0.201183] FS-Cache: Loaded
[    0.201394] CacheFiles: Loaded
[    0.211370] NET: Registered protocol family 2
[    0.212165] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes)
[    0.212207] TCP established hash table entries: 8192 (order: 3, 32768 bytes)
[    0.212317] TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
[    0.212503] TCP: Hash tables configured (established 8192 bind 8192)
[    0.212638] UDP hash table entries: 512 (order: 2, 16384 bytes)
[    0.212684] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[    0.212996] NET: Registered protocol family 1
[    0.213570] RPC: Registered named UNIX socket transport module.
[    0.213577] RPC: Registered udp transport module.
[    0.213583] RPC: Registered tcp transport module.
[    0.213588] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.215320] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 7 counters available
[    0.218326] Initialise system trusted keyrings
[    0.218513] workingset: timestamp_bits=14 max_order=18 bucket_order=4
[    0.228497] FS-Cache: Netfs 'nfs' registered for caching
[    0.229066] NFS: Registering the id_resolver key type
[    0.229092] Key type id_resolver registered
[    0.229099] Key type id_legacy registered
[    0.229115] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[    0.231365] Key type asymmetric registered
[    0.231374] Asymmetric key parser 'x509' registered
[    0.231423] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250)
[    0.231580] io scheduler noop registered
[    0.231587] io scheduler deadline registered (default)
[    0.231773] io scheduler cfq registered
[    0.231781] io scheduler mq-deadline registered (default)
[    0.231788] io scheduler kyber registered
[    0.234068] bcm2708_fb soc:fb: FB found 1 display(s)
[    0.292910] Console: switching to colour frame buffer device 240x67
[    0.326166] bcm2708_fb soc:fb: Registered framebuffer for display 0, size 1920x1080
[    0.327322] Serial: 8250/16550 driver, 1 ports, IRQ sharing enabled
[    0.328901] bcm2835-rng 3f104000.rng: hwrng registered
[    0.329210] vc-mem: phys_addr:0x00000000 mem_base=0x3ec00000 mem_size:0x40000000(1024 MiB)
[    0.329742] vc-sm: Videocore shared memory driver
[    0.330068] gpiomem-bcm2835 3f200000.gpiomem: Initialised: Registers at 0x3f200000
[    0.341039] brd: module loaded
[    0.351628] loop: module loaded
[    0.352362] Loading iSCSI transport class v2.0-870.
[    0.353082] libphy: Fixed MDIO Bus: probed
[    0.353188] usbcore: registered new interface driver lan78xx
[    0.353245] usbcore: registered new interface driver smsc95xx
[    0.353263] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
[    0.381135] dwc_otg 3f980000.usb: base=(ptrval)
[    0.581363] Core Release: 2.80a
[    0.581373] Setting default values for core params
[    0.581403] Finished setting default values for core params
[    0.781690] Using Buffer DMA mode
[    0.781696] Periodic Transfer Interrupt Enhancement - disabled
[    0.781702] Multiprocessor Interrupt Enhancement - disabled
[    0.781709] OTG VER PARAM: 0, OTG VER FLAG: 0
[    0.781727] Dedicated Tx FIFOs mode
[    0.782234] WARN::dwc_otg_hcd_init:1045: FIQ DMA bounce buffers: virt = bad14000 dma = 0xfad14000 len=9024
[    0.782263] FIQ FSM acceleration enabled for :
               Non-periodic Split Transactions
               Periodic Split Transactions
               High-Speed Isochronous Endpoints
               Interrupt/Control Split Transaction hack enabled
[    0.782270] dwc_otg: Microframe scheduler enabled
[    0.782332] WARN::hcd_init_fiq:457: FIQ on core 1
[    0.782343] WARN::hcd_init_fiq:458: FIQ ASM at 80654f4c length 36
[    0.782356] WARN::hcd_init_fiq:497: MPHI regs_base at bb810000
[    0.782376] dwc_otg 3f980000.usb: DWC OTG Controller
[    0.782409] dwc_otg 3f980000.usb: new USB bus registered, assigned bus number 1
[    0.782445] dwc_otg 3f980000.usb: irq 56, io mem 0x00000000
[    0.782497] Init: Port Power? op_state=1
[    0.782503] Init: Power Port (0)
[    0.782762] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19
[    0.782774] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    0.782783] usb usb1: Product: DWC OTG Controller
[    0.782793] usb usb1: Manufacturer: Linux 4.19.66-v7+ dwc_otg_hcd
[    0.782802] usb usb1: SerialNumber: 3f980000.usb
[    0.783458] hub 1-0:1.0: USB hub found
[    0.783505] hub 1-0:1.0: 1 port detected
[    0.784102] dwc_otg: FIQ enabled
[    0.784108] dwc_otg: NAK holdoff enabled
[    0.784113] dwc_otg: FIQ split-transaction FSM enabled
[    0.784125] Module dwc_common_port init
[    0.784408] usbcore: registered new interface driver usb-storage
[    0.784592] mousedev: PS/2 mouse device common for all mice
[    0.785485] bcm2835-wdt bcm2835-wdt: Broadcom BCM2835 watchdog timer
[    0.785964] bcm2835-cpufreq: min=600000 max=1400000
[    0.786439] sdhci: Secure Digital Host Controller Interface driver
[    0.786445] sdhci: Copyright(c) Pierre Ossman
[    0.786827] mmc-bcm2835 3f300000.mmcnr: could not get clk, deferring probe
[    0.787215] sdhost-bcm2835 3f202000.mmc: could not get clk, deferring probe
[    0.787341] sdhci-pltfm: SDHCI platform and OF driver helper
[    0.788912] ledtrig-cpu: registered to indicate activity on CPUs
[    0.789068] hidraw: raw HID events driver (C) Jiri Kosina
[    0.789276] usbcore: registered new interface driver usbhid
[    0.789281] usbhid: USB HID core driver
[    0.790108] vchiq: vchiq_init_state: slot_zero = (ptrval), is_master = 0
[    0.791793] [vc_sm_connected_init]: start
[    0.801593] [vc_sm_connected_init]: end - returning 0
[    0.802778] Initializing XFRM netlink socket
[    0.802806] NET: Registered protocol family 17
[    0.802929] Key type dns_resolver registered
[    0.803517] Registering SWP/SWPB emulation handler
[    0.804177] registered taskstats version 1
[    0.804195] Loading compiled-in X.509 certificates
[    0.811529] uart-pl011 3f201000.serial: cts_event_workaround enabled
[    0.811621] 3f201000.serial: ttyAMA0 at MMIO 0x3f201000 (irq = 81, base_baud = 0) is a PL011 rev2
[    0.813391] console [ttyS0] disabled
[    0.813428] 3f215040.serial: ttyS0 at MMIO 0x0 (irq = 53, base_baud = 31250000) is a 16550
[    0.813486] console [ttyS0] enabled
[    0.814573] mmc-bcm2835 3f300000.mmcnr: mmc_debug:0 mmc_debug2:0
[    0.814583] mmc-bcm2835 3f300000.mmcnr: DMA channel allocated
[    0.840803] sdhost: log_buf @ (ptrval) (fad13000)
[    0.876152] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)
[    0.877737] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[    0.879321] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[    0.882218] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)
[    0.889259] mmc0: sdhost-bcm2835 loaded - DMA enabled (>1)
[    0.890603] of_cfs_init
[    0.890777] of_cfs_init: OK
[    0.891606] Waiting for root device PARTUUID=39f0d070-02...
[    0.948401] mmc0: host does not support reading read-only switch, assuming write-enable
[    0.951338] mmc0: new high speed SDHC card at address 59b4
[    0.952735] mmcblk0: mmc0:59b4 USD00 15.0 GiB
[    0.954798]  mmcblk0: p1 p2
[    0.956467] random: fast init done
[    0.966424] mmc1: new high speed SDIO card at address 0001
[    0.984119] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
[    0.984178] VFS: Mounted root (ext4 filesystem) readonly on device 179:2.
[    0.992202] devtmpfs: mounted
[    0.997626] Freeing unused kernel memory: 1024K
[    1.012201] Run /sbin/init as init process
[    1.012326] Indeed it is in host mode hprt0 = 00021501
[    1.221884] usb 1-1: new high-speed USB device number 2 using dwc_otg
[    1.222045] Indeed it is in host mode hprt0 = 00001101
[    1.462163] usb 1-1: New USB device found, idVendor=0424, idProduct=2514, bcdDevice= b.b3
[    1.462181] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    1.462884] hub 1-1:1.0: USB hub found
[    1.462978] hub 1-1:1.0: 4 ports detected
[    1.526149] systemd[1]: System time before build time, advancing clock.
[    1.708386] NET: Registered protocol family 10
[    1.709755] Segment Routing with IPv6
[    1.739744] random: systemd: uninitialized urandom read (16 bytes read)
[    1.742611] random: systemd: uninitialized urandom read (16 bytes read)
[    1.748726] systemd[1]: systemd 232 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN)
[    1.749350] systemd[1]: Detected architecture arm.
[    1.750489] systemd[1]: Set hostname to <raspberrypi>.
[    1.782007] usb 1-1.1: new high-speed USB device number 3 using dwc_otg
[    1.808216] random: systemd-sysv-ge: uninitialized urandom read (16 bytes read)
[    1.922216] usb 1-1.1: New USB device found, idVendor=0424, idProduct=2514, bcdDevice= b.b3
[    1.922233] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    1.922935] hub 1-1.1:1.0: USB hub found
[    1.923024] hub 1-1.1:1.0: 3 ports detected
[    2.241891] usb 1-1.1.2: new full-speed USB device number 4 using dwc_otg
[    2.289429] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[    2.289987] systemd[1]: Listening on Journal Socket.
[    2.290179] systemd[1]: Reached target Swap.
[    2.290417] systemd[1]: Listening on Syslog Socket.
[    2.291518] systemd[1]: Created slice User and Session Slice.
[    2.312147] systemd[1]: Listening on fsck to fsckd communication Socket.
[    2.312547] systemd[1]: Listening on udev Control Socket.
[    2.375313] usb 1-1.1.2: New USB device found, idVendor=1a86, idProduct=7523, bcdDevice= 2.54
[    2.375329] usb 1-1.1.2: New USB device strings: Mfr=0, Product=2, SerialNumber=0
[    2.375340] usb 1-1.1.2: Product: USB2.0-Serial
[    2.431957] i2c /dev entries driver
[    2.672012] usb 1-1.1.1: new high-speed USB device number 5 using dwc_otg
[    2.812333] usb 1-1.1.1: New USB device found, idVendor=0424, idProduct=7800, bcdDevice= 3.00
[    2.812352] usb 1-1.1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    3.007355] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
[    3.077294] lan78xx 1-1.1.1:1.0 (unnamed net_device) (uninitialized): No External EEPROM. Setting MAC Speed
[    3.078330] libphy: lan78xx-mdiobus: probed
[    3.078803] systemd-journald[102]: Received request to flush runtime journal from PID 1
[    3.089720] lan78xx 1-1.1.1:1.0 (unnamed net_device) (uninitialized): int urb period 64
[    3.778314] media: Linux media interface: v0.10
[    3.781520] vc_sm_cma: module is from the staging directory, the quality is unknown, you have been warned.
[    3.785462] bcm2835_vc_sm_cma_probe: Videocore shared memory driver
[    3.785479] [vc_sm_connected_init]: start
[    3.804396] [vc_sm_connected_init]: installed successfully
[    3.823241] videodev: Linux video capture interface: v2.00
[    3.880134] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
[    3.880140] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
[    3.895033] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned.
[    3.898150] bcm2835_v4l2: module is from the staging directory, the quality is unknown, you have been warned.
[    3.904925] bcm2835_codec: module is from the staging directory, the quality is unknown, you have been warned.
[    3.932696] bcm2835-codec bcm2835-codec: Device registered as /dev/video10
[    3.932714] bcm2835-codec bcm2835-codec: Loaded V4L2 decode
[    3.933310] bcm2835_audio soc:audio: card created with 8 channels
[    3.937328] bcm2835-codec bcm2835-codec: Device registered as /dev/video11
[    3.937343] bcm2835-codec bcm2835-codec: Loaded V4L2 encode
[    3.950635] bcm2835-codec bcm2835-codec: Device registered as /dev/video12
[    3.950651] bcm2835-codec bcm2835-codec: Loaded V4L2 isp
[    4.151733] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[    4.166134] usbcore: registered new interface driver usbserial_generic
[    4.166232] usbserial: USB Serial support registered for generic
[    4.177214] usbcore: registered new interface driver ch341
[    4.177340] usbserial: USB Serial support registered for ch341-uart
[    4.177475] ch341 1-1.1.2:1.0: ch341-uart converter detected
[    4.188473] usb 1-1.1.2: ch341-uart converter now attached to ttyUSB0
[    4.215936] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[    4.328281] brcmfmac: F1 signature read @0x18000000=0x15264345
[    4.336038] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
[    4.336763] usbcore: registered new interface driver brcmfmac
[    4.605941] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
[    4.633684] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM4345/6 wl0: Feb 27 2018 03:15:32 version 7.45.154 (r684107 CY) FWID 01-4fbe0b04
[    6.519646] uart-pl011 3f201000.serial: no DMA platform data
[    6.930723] random: crng init done
[    6.930745] random: 7 urandom warning(s) missed due to ratelimiting
[    7.215726] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[    7.215741] brcmfmac: power management disabled
[    7.217877] Adding 102396k swap on /var/swap.  Priority:-2 extents:1 across:102396k SSFS
[    7.510584] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[   13.401027] Bluetooth: Core ver 2.22
[   13.401099] NET: Registered protocol family 31
[   13.401103] Bluetooth: HCI device and connection manager initialized
[   13.401126] Bluetooth: HCI socket layer initialized
[   13.401135] Bluetooth: L2CAP socket layer initialized
[   13.401158] Bluetooth: SCO socket layer initialized
[   13.608178] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[   14.742869] Bluetooth: HCI UART driver ver 2.3
[   14.742878] Bluetooth: HCI UART protocol H4 registered
[   14.742928] Bluetooth: HCI UART protocol Three-wire (H5) registered
[   14.743054] Bluetooth: HCI UART protocol Broadcom registered
[   15.075555] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[   15.075567] Bluetooth: BNEP filters: protocol multicast
[   15.075585] Bluetooth: BNEP socket layer initialized
[   15.134369] Bluetooth: RFCOMM TTY layer initialized
[   15.134398] Bluetooth: RFCOMM socket layer initialized
[   15.134423] Bluetooth: RFCOMM ver 1.11
[   15.309786] fuse init (API version 7.27)

Actually, I can plug the gateway in to my laptop, and see the debug information in arduino ide serial monitor there, so the gateway appears to be fine

Thanks, I'll have a play and report back later

This is what I am getting in the Karaf console of openhab

17:06:12.741 [DEBUG] [sensors.factory.MySensorsCacheFactory] - Writing on cache given_ids, content: []
17:06:12.745 [ERROR] [ocol.serial.MySensorsSerialConnection] - Failed connecting to bridge...next retry in 10 seconds (Retry No.:23)
17:06:12.749 [DEBUG] [ocol.serial.MySensorsSerialConnection] - Shutting down serial connection!
17:06:12.755 [DEBUG] [sensors.factory.MySensorsCacheFactory] - Writing on cache given_ids, content: []
17:06:22.760 [DEBUG] [ocol.serial.MySensorsSerialConnection] - Connecting to /dev/ttyUSB0 [baudRate:115200]
17:06:24.764 [ERROR] [ocol.serial.MySensorsSerialConnection] - Port: /dev/ttyUSB0 is already in use
gnu.io.PortInUseException: org.openhab.binding.mysensors.internal.protocol.serial.MySensorsSerialConnection
        at gnu.io.CommPortIdentifier.open(CommPortIdentifier.java:459) ~[bundleFile:3.15.0.OH2]
        at org.openhab.binding.mysensors.internal.protocol.serial.MySensorsSerialConnection.establishConnection(MySensorsSerialConnection.java:57) [bundleFile:?]
        at org.openhab.binding.mysensors.internal.protocol.MySensorsAbstractConnection.connect(MySensorsAbstractConnection.java:152) [bundleFile:?]
        at org.openhab.binding.mysensors.internal.protocol.MySensorsAbstractConnection.run(MySensorsAbstractConnection.java:131) [bundleFile:?]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_191]
        at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) [?:1.8.0_191]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180) [?:1.8.0_191]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294) [?:1.8.0_191]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_191]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_191]
        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_191]

pi@raspberrypi:~ $ ls /dev/tty*
/dev/tty    /dev/tty19  /dev/tty3   /dev/tty40  /dev/tty51  /dev/tty62
/dev/tty0   /dev/tty2   /dev/tty30  /dev/tty41  /dev/tty52  /dev/tty63
/dev/tty1   /dev/tty20  /dev/tty31  /dev/tty42  /dev/tty53  /dev/tty7
/dev/tty10  /dev/tty21  /dev/tty32  /dev/tty43  /dev/tty54  /dev/tty8
/dev/tty11  /dev/tty22  /dev/tty33  /dev/tty44  /dev/tty55  /dev/tty9
/dev/tty12  /dev/tty23  /dev/tty34  /dev/tty45  /dev/tty56  /dev/ttyAMA0
/dev/tty13  /dev/tty24  /dev/tty35  /dev/tty46  /dev/tty57  /dev/ttyprintk
/dev/tty14  /dev/tty25  /dev/tty36  /dev/tty47  /dev/tty58  /dev/ttyS0
/dev/tty15  /dev/tty26  /dev/tty37  /dev/tty48  /dev/tty59  /dev/ttyUSB0
/dev/tty16  /dev/tty27  /dev/tty38  /dev/tty49  /dev/tty6
/dev/tty17  /dev/tty28  /dev/tty39  /dev/tty5   /dev/tty60
/dev/tty18  /dev/tty29  /dev/tty4   /dev/tty50  /dev/tty61

Hi,

No, nothing but the gateway.

I did close the IDE.

Normally within the serial monitor of the IDE I can see the DEBUG information of the gateway, and that isn't happening.

Hi,

I have a problem with my setup, I am using an arduino nano with rf24 module connected via USB to raspberry pi 3B+ and I am getting the following error in Karaf

[ERROR] [ocol.serial.MySensorsSerialConnection] - Port: /dev/ttyUSB0 is already in use

When I use the Arduino IDE within raspbian I see ttyUSB0 as the connected port, but get no serial data through the serial monitor window.

Any help would be greatly appreciated

I have a new problem regarding the mysensors serial gateway.

I have started with a fresh install of Openhab, and have found the documents detailing how to install an up to date java 8 version confusing and out of date. With that said, I'm not sure my java is working properly which may be causing this problem.

I have installed the mysensors binding via the paperUI marketplace, and after adding the serial gateway and configuring it, it says UNINITIALIZED - HANDLER_INITIALIZING_ERROR.

The logs in karafe gives:

00:30:44.518 [DEBUG] [org.openhab.binding.mysensors        ] - BundleEvent STARTING - org.openhab.binding.mysensors
00:30:44.529 [DEBUG] [org.openhab.binding.mysensors        ] - BundleEvent STARTED - org.openhab.binding.mysensors
00:30:44.686 [DEBUG] [org.openhab.binding.mysensors        ] - ServiceEvent REGISTERED - {org.eclipse.smarthome.core.thing.binding.ThingHandlerFactory}={component.name=org.openhab.binding.mysensors.factory.MySensorsHandlerFactory, component.id=212, service.id=343, service.bundleid=225, service.scope=bundle} - org.openhab.binding.mysensors
00:30:45.167 [INFO ] [ome.event.ThingStatusInfoChangedEvent] - 'mysensors:bridge-ser:7e41fb40' changed from UNINITIALIZED to INITIALIZING
00:30:45.250 [DEBUG] [ensors.handler.MySensorsBridgeHandler] - Initialization of the MySensors bridge
00:30:45.294 [DEBUG] [sensors.factory.MySensorsCacheFactory] - Cache file: given_ids.cached exist.
00:30:45.299 [DEBUG] [sensors.factory.MySensorsCacheFactory] - Cache (given_ids) content: null
00:30:45.304 [ERROR] [rnal.common.AbstractInvocationHandler] - An error occurred while calling method 'ThingHandler.initialize()' on 'org.openhab.binding.mysensors.handler.MySensorsBridgeHandler@18c1f58': null
java.lang.NullPointerException: null
        at org.openhab.binding.mysensors.handler.MySensorsBridgeHandler.loadCacheFile(MySensorsBridgeHandler.java:172) [225:org.openhab.binding.mysensors:2.3.0.201803141156]
        at org.openhab.binding.mysensors.handler.MySensorsBridgeHandler.initialize(MySensorsBridgeHandler.java:79) [225:org.openhab.binding.mysensors:2.3.0.201803141156]
        at sun.reflect.GeneratedMethodAccessor43.invoke(Unknown Source) ~[?:?]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?]
        at java.lang.reflect.Method.invoke(Method.java:498) ~[?:?]
        at org.eclipse.smarthome.core.internal.common.AbstractInvocationHandler.invokeDirect(AbstractInvocationHandler.java:153) [109:org.eclipse.smarthome.core:0.10.0.b1]
        at org.eclipse.smarthome.core.internal.common.Invocation.call(Invocation.java:53) [109:org.eclipse.smarthome.core:0.10.0.b1]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:?]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:?]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:?]
        at java.lang.Thread.run(Thread.java:748) [?:?]
00:30:45.345 [INFO ] [ome.event.ThingStatusInfoChangedEvent] - 'mysensors:bridge-ser:7e41fb40' changed from INITIALIZING to UNINITIALIZED (HANDLER_INITIALIZING_ERROR)
00:30:45.344 [ERROR] [home.core.thing.internal.ThingManager] - Exception occurred while initializing handler of thing 'mysensors:bridge-ser:7e41fb40': null
java.lang.NullPointerException: null
        at org.openhab.binding.mysensors.handler.MySensorsBridgeHandler.loadCacheFile(MySensorsBridgeHandler.java:172) [225:org.openhab.binding.mysensors:2.3.0.201803141156]
        at org.openhab.binding.mysensors.handler.MySensorsBridgeHandler.initialize(MySensorsBridgeHandler.java:79) [225:org.openhab.binding.mysensors:2.3.0.201803141156]
        at sun.reflect.GeneratedMethodAccessor43.invoke(Unknown Source) ~[?:?]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?]
        at java.lang.reflect.Method.invoke(Method.java:498) ~[?:?]
        at org.eclipse.smarthome.core.internal.common.AbstractInvocationHandler.invokeDirect(AbstractInvocationHandler.java:153) [109:org.eclipse.smarthome.core:0.10.0.b1]
        at org.eclipse.smarthome.core.internal.common.Invocation.call(Invocation.java:53) [109:org.eclipse.smarthome.core:0.10.0.b1]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:?]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:?]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:?]
        at java.lang.Thread.run(Thread.java:748) [?:?]

Can anyone help me to debug this problem?

I can confirm that when using the command:

screen /dev/ttyUSB0 115200

I can see the debug information coming from the gateway:

0;255;3;0;9;0 MCO:BGN:INIT GW,CP=RNNGA---,VER=2.2.0
0;255;3;0;9;4 TSM:INIT
0;255;3;0;9;6 TSF:WUR:MS=0
0;255;3;0;9;14 TSM:INIT:TSP OK
0;255;3;0;9;17 TSM:INIT:GW MODE
0;255;3;0;9;20 TSM:READY:ID=0,PAR=0,DIS=0
0;255;3;0;9;23 MCO:REG:NOT NEEDED
0;255;3;0;14;Gateway startup complete.
0;255;0;0;18;2.2.0
0;255;3;0;9;28 MCO:BGN:STP
0;255;3;0;9;34 MCO:BGN:INIT OK,TSP=1

And when I operate a sensor node:

0;255;3;0;9;141450 TSF:MSG:READ,102-102-0,s=1,c=1,t=38,pt=7,l=5,sg=0:3.4
102;1;1;0;38;3.4
0;255;3;0;9;141457 TSF:MSG:READ,102-102-0,s=255,c=3,t=0,pt=1,l=1,sg=0:102
102;255;3;0;0;102
0;255;3;0;9;141470 TSF:MSG:READ,102-102-0,s=2,c=1,t=16,pt=1,l=1,sg=0:1
102;2;1;0;16;1

However, if I use the command:

cat /dev/ttyUSB0

I get nothing.

@mfalkvidd Ahh ok, so it seems that my openhab setup is the problem here. I will continue to try to understand the problem, since the whole purpose of the raspberry pi upgrade was to upgrade openhab to version 2.2.

I'll hop over to their forums and try and understand what has changed since my upgrade.

Thanks!

Can anyone help?

I have installed Arduino IDE on the raspberry pi, and opened a terminal window.

I can see that the arduino nano is receiving messages from my sensor nodes, so it is definately my raspberry pi configuration.

Hi,

I recently upgraded my raspberry pi with sudo apt-get upgrade.

It must have overwritten config files because my serial gateway has stopped working.

It's been a long time since I got it working, and I think the problem lies with specifying the usb port it is plugged in to.

mysgw: Starting gateway...
mysgw: Protocol version - 2.1.1
mysgw: MCO:BGN:INIT GW,CP=RNNG---,VER=2.1.1
mysgw: TSM:INIT
mysgw: TSF:WUR:MS=0
mysgw: !TSM:INIT:TSP FAIL
mysgw: TSM:FAIL:CNT=1
mysgw: TSM:FAIL:PDT
mysgw: TSM:FAIL:RE-INIT
mysgw: TSM:INIT
mysgw: !TSM:INIT:TSP FAIL

I have tried:

sudo ./configure --my-gateway=serial --my-serial-is-pty --my-serial-pty=/dev/ttyMySensorsGateway

and:

sudo ./configure --my-gateway=serial --my-serial-is-pty --my-serial-pty=/dev/ttyUSB0

but it is still failing.

Can anyone suggest anything that I am missing?

I am using an Arduino Nano with nrf24 connected to raspberry pi via USB.