User Tools

Site Tools


robots:computer:navigation:computer

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

robots:computer:navigation:computer [2014/01/13 12:07]
claes
robots:computer:navigation:computer [2021/08/14 04:21]
Line 1: Line 1:
-Description and guides to the Navigation PC on HaKo 
- 
- 
-__**Editing the config files for rhd og mrc.**__  
-The rhd and mrc are using their config files from the path: /usr/local/etc/mobotware/ 
-When editing the any of the rhdconfig(xml) files, please do so in this specified path: /usr/local/smr.local/bin/rhdconfig 
-And please only change the symbolic links in the ./etc/mobotware if you are using other configfiles. This will make troubleshooting easier. 
- 
- 
-__**Installing CANBUS on linux:**__ ortcan.sourceforge.net/lincan/ 
-To Kim: remember to post guide here. 
-Guide: To install lincan: 
-First download the source files, either from the webpage or from github. 
-Then run the ./build-lincan.sh, this will make everything we need and save it in the folder build-lincan 
-The module needed by insmod(install module) is located in the _compiled folder, under modules.  
- 
-Now go to /etc folder and locate rc.local, here write the line: 
-insmod [path to lincan.ko] hw=pcm3680 irq=7,11 io=0xda00 baudrate=250,250 (in this case, baudrate can be changed.) 
- 
-test the installation with rhdconfig.hako.xml. 
- 
- 
-==== Grub problem - Statrup freezes in Bootmenu ==== 
-If there has been an error with the computer for some reason, Grub is setup to ask the user to select which operating system it should load. The problem is a usb-keyboard is not recognised so it is impossible to start the OS. Rebooting does not help, the error will still remain. 
- 
-=== Solution === 
-<note important>this solution assumes that you are running Ubuntu</note> 
-Take out the Compactflash card, and mount it with a cardreader on your own computer. 
- 
-Open a terminal and navigate to the folder 
-  /media/[user]/51e13800-d7fd-4da3-82ba-6442e5c08ca4/boot/grub 
-[user] should be replaced with the username you are using. For example 
-  /media/claes/51e13800-d7fd-4da3-82ba-6442e5c08ca4/boot/grub 
-Now run the following command to edit the grub configuration 
-  sudo gedit grub.cfg 
-you can use any editor you like instead of gedit. 
- 
-Go to line 44 and change the line 
-  set timeout=-1 
-to 
-  set timeout=0 
-If it is not line 44 find this in the file 
-<code> 
-if [ "${recordfail}" = 1 ]; then 
-  set timeout=-1 
-else 
-  set timeout=8 
-fi 
-</code> 
-change it to this  
-<code> 
-if [ "${recordfail}" = 1 ]; then 
-  set timeout=0 
-else 
-  set timeout=8 
-fi 
-</code> 
- 
  
robots/computer/navigation/computer.txt · Last modified: 2021/08/14 04:21 (external edit)