Topic: New GekkoScience product, the Smart Hub (Read 1405 times)

People have asked, as I did, how many R909s can the SmartHub handle?

I have 8 with plans to get 3 more to use all 11 USB ports. I am using it with an EVGA 1600W PSU that has 9 VGA ports and with special cables, use the 2 CPU ports.

Since there is plenty of CPU and RAM available, maybe a USB hub will give a few more R909 slots, with an additional PSU to power them.

Keep the initial setup simple as it is now. But.....

Add some more settings to the System Config page?

I am sure everyone that mines wants to set their miners to certain IP addresses. DHCP is not working the way I want. I set an assigned IP in my router but the hub is still using the original one it was assigned. I did a system reboot, put the wrong wifi password in on purpose, it still set it to the old IP. It seems to be "stuck".


Add a Workers page with a list and stats of each miner. Easier to see if one is not working properly.
01. R909          100050786     2.142Th     550     etc      Red is in error, yellow if warning
02. R909          100xxxxxx      2.201Th     550     etc
03. Compaq F   200346543      350Gh       450
....
10. R909

Total hash rate in large font.

Plenty of room for more stats/details.

Yes, it's a whole new image and resets everything to factory. This is not a critical update so if your system is working and you're happy, leave it!

I’m going to assume you need to put the details in again for miners, freq, pool details (if different from default)?

Now I hooked my R909 up to my PC. Replaced the drivers. Edited the start-r909.bat file with my BTC address. Double clicked it, cmd window opens, cgminer started, no output.

I have an ASUS RT-AX86U Pro router. Could it be blocking everything?

Grabbing at straws here.

AttributeError
AttributeError: 'NoneType' object has no attribute 'get'

Traceback (most recent call last)
File "/usr/local/lib/python3.7/dist-packages/flask/app.py", line 2552, in __call__
return [Suspicious link removed]gi_app(environ, start_response)
File "/usr/local/lib/python3.7/dist-packages/flask/app.py", line 2532, in wsgi_app
response = self.handle_exception(e)
File "/usr/local/lib/python3.7/dist-packages/flask/app.py", line 2529, in wsgi_app
response = self.full_dispatch_request()
File "/usr/local/lib/python3.7/dist-packages/flask/app.py", line 1825, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/usr/local/lib/python3.7/dist-packages/flask/app.py", line 1823, in full_dispatch_request
rv = self.dispatch_request()
File "/usr/local/lib/python3.7/dist-packages/flask/app.py", line 1799, in dispatch_request
return self.ensure_sync(self.view_functions[rule.endpoint])(**view_args)
File "/home/pi/Defaults/HTML/mainpage.py", line 174, in index
lcd_data = cgminer_data.get("LCD", {})
AttributeError: 'NoneType' object has no attribute 'get'
The debugger caught an exception in your WSGI application. You can now look at the traceback which led to the error.
To switch between the interactive traceback and the plaintext one, you can click on the "Traceback" headline. From the text traceback you can also create a paste of it. For code execution mouse-over the frame you want to debug and click on the console icon on the right side.

You can execute arbitrary Python code in the stack frames and there are some extra helpers available for introspection:

dump() shows all variables in the frame
dump(obj) dumps all that's known about the object

Hi, this is indicitive of CGMiner crashing, could be pool connection, internet connection or mining hardware related. For optimum diagnostics, you need to SSH in to the unit and see what CGminer is doing and if it is running, etc. This is all documented early on in this post.
I have helped several people lately that have put in Ethereum wallet addresses in the config page which causes CGMiner to fail immediatley which in turn crashes as such.

Can you go to the IP address of the device (you may need to look this up by doing an IP scan on your network if the OLED screen isnt working), go to the IP of the SmartHub in your web browser (note, the machine you are accessing the Smarthub from must be on the same network). I then want screenshots of everything you see on the screen.

If you are tech savvy, go back earlier in the post and look at SSH'ing into the unit and seeing what is causing CGMiner to crash.

Who did you get the SmartHub from?

Cheers
IamGPIO

I just set mine up for the first time. When I go to the wired (not wifi) web address I get the same error message.

I do not have a miner hooked up to it yet. I am waiting for my new PSU to come in the mail to power my R909. Could that be the issue?

The display also says "Invalid pool. Can't connect to pool." It is the default solo pool. Not using WiFi.

How many R909's will the Smarthub handle?

AttributeError
AttributeError: 'NoneType' object has no attribute 'get'

Traceback (most recent call last)
File "/usr/local/lib/python3.7/dist-packages/flask/app.py", line 2552, in __call__
return [Suspicious link removed]gi_app(environ, start_response)
File "/usr/local/lib/python3.7/dist-packages/flask/app.py", line 2532, in wsgi_app
response = self.handle_exception(e)
File "/usr/local/lib/python3.7/dist-packages/flask/app.py", line 2529, in wsgi_app
response = self.full_dispatch_request()
File "/usr/local/lib/python3.7/dist-packages/flask/app.py", line 1825, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/usr/local/lib/python3.7/dist-packages/flask/app.py", line 1823, in full_dispatch_request
rv = self.dispatch_request()
File "/usr/local/lib/python3.7/dist-packages/flask/app.py", line 1799, in dispatch_request
return self.ensure_sync(self.view_functions[rule.endpoint])(**view_args)
File "/home/pi/Defaults/HTML/mainpage.py", line 174, in index
lcd_data = cgminer_data.get("LCD", {})
AttributeError: 'NoneType' object has no attribute 'get'
The debugger caught an exception in your WSGI application. You can now look at the traceback which led to the error.
To switch between the interactive traceback and the plaintext one, you can click on the "Traceback" headline. From the text traceback you can also create a paste of it. For code execution mouse-over the frame you want to debug and click on the console icon on the right side.

You can execute arbitrary Python code in the stack frames and there are some extra helpers available for introspection:

dump() shows all variables in the frame
dump(obj) dumps all that's known about the object

Hi All - Just curious....  Is there any way to have each individual miner have it's own settings (pool, frequency, etc.)?


thanks!