brata-hsdc / brata.station

Automatically exported from code.google.com/p/brata.station
Apache License 2.0
0 stars 0 forks source link

i2c device disappeared after update #16

Open ellerychan opened 8 years ago

ellerychan commented 8 years ago

I just booted up my CTS station from last year. The first thing I did was update packages. After the update, the i2c device was not available and writing to the LCD through the Adafruit library would crash.

The fix was to comment out or remove the line: i2c-bcm2708 from /etc/modules, then reboot.

Before the fix, i2cdetect -l would return nothing. After, it would list the i2c-1 adapter.

jaron42 commented 8 years ago

I am trying to make a return station for tomorrow and also having LCD issues. I am going to try under this issue to catch our stations up to the latest Jessie release which would also give us the boot on wait for network issue and if all works out I will check in the instructions for making a station from scratch.

DesignChallengeGuy commented 8 years ago

The Return Prop I have is a prototype close but not exactly like the ones the schools have.

The angles on the prototype are (approximately):

84, 40, 29, 13, 75, 69

I say approximately because the prototype has altered, non-integer angles that the real props won’t have. The non-integer angles, if you care, are: 83.91, 39.86, 29.35, 12.53, 75.27, and 68.50. Students have been told to round to the nearest integer degree before processing the angles through the Return formulas.

— Mike

On Mar 5, 2016, at 1:55 PM, Jaron Blackburn notifications@github.com wrote:

I am trying to make a return station for tomorrow and also having LCD issues. I am going to try under this issue to catch our stations up to the latest Jessie release which would also give us the boot on wait for network issue and if all works out I will check in the instructions for making a station from scratch.

— Reply to this email directly or view it on GitHub.

jaron42 commented 8 years ago

merged in install_issue16 which got this and other undocumented install items fixed for jessie lite. holding open just in case anything else comes up, but if not this is ready to close.