On 05/09/17 02:41, Tim wrote: > > Tom just download everything from links I gave they are direct > download links that do work > Here are the directions again I added a step that I forgot about > deleting Emlid reoository > it is not needed and just gives a error during update. This is a > headless image you will be > adding the desktop yourself just follow the directions. > > # Download, extract then install Emlid image to sdcard download at > > https://files.emlid.com/images/emlid-raspbian-20160718.img.xz > > # On Linux computer download Etcher to write image to sdcard at > > https://etcher.io/ > > Download, extract and run Etcher with administrator rights > Select the archive file with image and sd card drive letter. > Click “Flash!”. The process may take a few minutes. > > ---------------------------------------------------------------------- > > # RT-PREEMPT realtime kernel > # Download kernel image > > http://download.frank-durr.de/kernel-4.4.9-rt17.tgz > # Extract files > # Start your file manager from terminal with root privileges, my file > manager is thunar so I use: > # sudo thunar > # Copy extracted files inside boot directory, to boot directory on > sdcard choose to overwrite files > # Copy extracted file lib, to root of other partition on sdcard choose > to overwrite files > > ----------------------------------------------------------------------- > > # Install Sdcard into PI > > user = pi > password = raspberry > > # Connect to wired network > # Or shh from another computers Ethernet connection > > ------------------------------------------------------------------------ > > # See posts at this site about rt patched kernel on pi2 & 3 freezing > during wifi use > > https://www.raspberrypi.org/forums/viewtopic.php?f=29&t=159170 > > # Need to add to end of cmdline.txt > > sudo nano /boot/cmdline.txt > > #Add the following > > dwc_otg.fiq_fsm_enable=0 dwc_otg.fiq_enable=0 dwc_otg.nak_holdoff=0 > > sudo reboot -n > > --------------------------------------------------------------------- > > # Update to correct keyboard layout > > sudo dpkg-reconfigure keyboard-configuration > > --------------------------------------------------------------------- > > # Generate locales > > sudo dpkg-reconfigure locales > #add correct language > en_US.UTF-8 > locale -a > #To check locale > > ----------------------------------------------------------------------- > > #Update Time Zone > > sudo dpkg-reconfigure tzdata > > ------------------------------------------------------------------------ > > Remove emlid repository > > sudo rm /etc/apt/sources.list.d/emlid.list > > ------------------------------------------------------------------------ > > sudo raspi-config > #NOTE: do not Overclock > 1 Expand File system > when finished choose to reboot > If you need other things enabled such as SPI or C12 ect. it can be > done here > ---------------------------------------------------------------------- > > sudo apt-get -y update && sudo apt-get -y upgrade > > ------------------------------------------------------------------------ > > # RPI 2 or 3 > sudo apt-get install -y mate-core mate-desktop-environment xorg lightdm > sudo apt-get install -y network-manager-gnome synaptic iceweasel xterm > > # RPI 3 > sudo apt-get install -y pi-bluetooth > sudo apt-get install -y bluetooth bluez blueman > > ----------------------------------------------------------------------- > > #Setup network manager > > sudo nano /etc/network/interfaces > #Comment out > #iface wlan0 inet dhcp > #iface default inet dhcp > #iface wlan1 inet dhcp > #iface eth0 inet manual > # Use control key and x to save and save to default > > ------------------------------------------------------------------------- > > #Update rpi firmware without over writing rt kernel > > sudo apt-get install rpi-update > sudo SKIP_KERNEL=1 rpi-update > > sudo reboot -n > > ------------------------------------------------------------------------ > > #Install Linuxcnc > > On RPI goto web page > http://buildbot.linuxcnc.org/ > Follow directions to install 2.7 or Master, Jessie (uspace: realtime > with RT-Preempt, and simulation), armhf > # first add repository key, open Mate Terminal look for it in system > tools menu item, you can copy and paste from web site page: > > sudo apt-key adv --keyserver hkp://keys.gnupg.net --recv-key E0EE663E > > # Start text editor Pluma with root privliges like this: > > sudo pluma /etc/apt/sources.list.d/linuxcnc-buildbot.list > > #Add the following to file for 2.7 then save: > > deb http://buildbot.linuxcnc.org/ jessie 2.7-sim > deb-src http://buildbot.linuxcnc.org/ jessie 2.7-sim > > # Now update the system: > > sudo apt-get update > > # Now start Synaptic which will only start from terminal > > sudo synaptic > > # Type in search box linuxcnc find the following, then click and mark > for installation then apply; > > linuxcnc-uspace > linuxcnc-doc-en > > ------------------------------------------------------------------------- > > #To make image backup of sdcard on a linux computer I think this works > on MAC also > > # First use Gparted to shrink second partition > > sudo fdisk -u -l <----use to find where sdcard is mounted run > without card, then with card > sudo fdisk -u -l /dev/mmcblk0 <----name of sdcard in my computer yours > maybe different > > sudo dd if=/dev/mmcblk0 of=~/SDCardBackup.img count=9023487 <---- # = > END of sectors on second partition, yours will be different > > # Remember to exspand file system with raspi-config when rewiting to a > new sdcard > > Have fun > > Tim March > > > > ------------------------------------------------------------------------------ > Check out the vibrant tech community on one of the world's most > engaging tech sites, Slashdot.org! http://sdm.link/slashdot > > > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users
Tim hello I am trying to follow the instructions i got the images and etcher and an orangepiplus2e ( not an rpi, sorry ) i know that the frank-durr.de kernel-4.4.9-rt17.tgz wont work ( opi vs rpi ) but i thought that i could boot the emlid raspian ( i have had armbian on the opi+2e already ) the instructions for the /boot and /lib dirs contained in kernel-4.4.9-rt17.tgz are a bit confusing.. # Copy extracted files inside boot directory, to boot directory on sdcard choose to overwrite files # Copy extracted file lib, to root of other partition on sdcard choose to overwrite files the sd card at this point has 2 partitions, (correct?) one called boot, other called (a very long hash name ) so i read the 1st line # Copy extracted files inside boot directory, to boot directory on sdcard choose to overwrite files to mean: copy the tgz's /boot dir to the sd card partition /boot OR to the (long hash) partition/boot? since you said to 'overwrite' and one of the 2 choices was empty, it must be (heh) the populated one i had no success, nothing to see on the monitor besides a change from black to grey i swapped back to my armbian jessie 3.50 for opi+2e and all is working well i just didnt follow your instructions due to not having rpi i did not try a serial terminal either i might buy an rpi 3B and try, i was surprised to see them on the shelf at a local electronics shop here in chiangmai thailand i will report back if i try the rpi3b thanks tomp tjtr33 ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
