search

evilsocket / pwnagotchi

(⌐■_■) - Deep Reinforcement Learning instrumenting bettercap for WiFi pwning.
https://pwnagotchi.ai/
Other
7.74k stars 1.15k forks source link

[BUG] FileNotFoundError with Papirus displays #332

Closed evilsocket closed 5 years ago

evilsocket commented 5 years ago 

● pwnagotchi.service - pwnagotchi Deep Reinforcement Learning instrumenting bettercap for WiFI pwning.
   Loaded: loaded (/etc/systemd/system/pwnagotchi.service; enabled; vendor preset: enabled)
   Active: activating (auto-restart) (Result: exit-code) since Wed 2019-07-10 01:23:32 BST; 3s ago
     Docs: https://pwnagotchi.ai
  Process: 634 ExecStart=/usr/bin/pwnagotchi-launcher (code=exited, status=1/FAILURE)
 Main PID: 634 (code=exited, status=1/FAILURE)
pi@pwnagotchi:~ $ journalctl -fu pwnagotchi
-- Logs begin at Wed 2019-07-10 01:21:16 BST. --
Jul 10 01:23:32 pwnagotchi pwnagotchi-launcher[634]:     self._implementation.initialize()
Jul 10 01:23:32 pwnagotchi pwnagotchi-launcher[634]:   File "/usr/local/lib/python3.7/dist-packages/pwnagotchi/ui/hw/papirus.py", line 39, in initialize
Jul 10 01:23:32 pwnagotchi pwnagotchi-launcher[634]:     self._display = EPD()
Jul 10 01:23:32 pwnagotchi pwnagotchi-launcher[634]:   File "/usr/local/lib/python3.7/dist-packages/pwnagotchi/ui/hw/libs/papirus/epd.py", line 65, in __init__
Jul 10 01:23:32 pwnagotchi pwnagotchi-launcher[634]:     self._lm75b = LM75B()
Jul 10 01:23:32 pwnagotchi pwnagotchi-launcher[634]:   File "/usr/local/lib/python3.7/dist-packages/pwnagotchi/ui/hw/libs/papirus/lm75b.py", line 23, in __init__
Jul 10 01:23:32 pwnagotchi pwnagotchi-launcher[634]:     self._bus = smbus.SMBus(busnum)
Jul 10 01:23:32 pwnagotchi pwnagotchi-launcher[634]: FileNotFoundError: [Errno 2] No such file or directory
Jul 10 01:23:32 pwnagotchi systemd[1]: pwnagotchi.service: Main process exited, code=exited, status=1/FAILURE
Jul 10 01:23:32 pwnagotchi systemd[1]: pwnagotchi.service: Failed with result 'exit-code'.
^C
pi@pwnagotchi:~ $```
caquino commented 5 years ago

Derek assign: syshero

ukscone commented 5 years ago

using raspi-config to enable spi and i2c seems to work although I think my display seems to be borked so can't check until i've checked that but everything seemed to start up as expected with no error. enabling in /boot/config.txt is probably the "recommended" fix unless it causes problems with other displays

ukscone commented 5 years ago

found a working papirus screen in my pile and the enable i2c/enable spi lets the papirus display work