INDI DSLRs FAQ

I took a few minutes to document my Raspberry Pi re-image process. This may not be the correct place or subject area, if it's not I apologize in advance
I try to make as few changes to the base install as possible so that doing a re-image is quick and painless. I keep two micro sd cards around so that i always have one working stable image to use.

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Instructions were done using Windows 10 and Kubuntu 15.04 running as guest on Hyper-V.

Components Used:

1. Raspberry Pi 2
2. Flric Raspberry Pi 2 Case (Amazon FLIRC-FL-53196)
3. Logitech K400R Keyboard/Touchpad (Amazon Logitech-Wireless-K400R-Keyboard-Transceiver)
4. Samsung 16GB Pro SDHC Class 10 (Amazon Samsung-16GB-Class-MB-SG16D)

Installation Steps:

1. Obtain the latest Raspberry Pi image (https ://www.raspberrypi.org/downloads)
   • Download latest NOOBS (1.4.2 as of October 2015)
   • Extract the file
2. Setup the SD card (https ://www.raspberrypi.org/help/noobs-setup/)
   • Follow instructions contained in the online guide
   • Download and install SD Formatter 4.0 (Windows10) (https ://www.sdcard.org/downloads/formatter_4/)
   • Insert your 8GB or higher SD Card into computer and format with SD Formatter 4.0
   • Drag and drop all the files from NOOB extracted onto the newly formatted SD Card
   • Properly eject the SD Card and insert into your Rpi
3. Boot the Rpi to begin install
   • Click Raspbian [RECOMMENDED] and install
   • After the install completes and it reboots you should end up with the desktop
     • If you are using a wireless adapter now is the time to click the wireless setup and enter your info
   • Click the terminal icon
     • Issue the following command: <code>sudo apt-get update</code>
     • Next: <code>sudo apt-get upgrade</code>
     • Next: <code>ifconfig</code> note your ipaddress
     • At this point reboot the RPi and switch over to your Linux machine and issue the rest of the commands through an ssh session once it has rebooted
4. From your main linux machine or virtual machine ssh into your Rpi
   • For Gphoto users remove the sd card automount service:
     <code>
     sudo rm /usr/share/dbus-1/services/org.gtk.Private.GPhoto2VolumeMonitor.service
     sudo rm /usr/share/gvfs/mounts/gphoto2.mount
     sudo rm /usr/share/gvfs/remote-volume-monitors/gphoto2.monitor
     sudo rm /usr/lib/gvfs/gvfs-gphoto2-volume-monitor
     </code>
     
     • Install the dependencies from the indilib Rpi download page (http ://www.indilib.org/download/raspberry-pi.html)
       <code>sudo apt-get install cdbs libcfitsio3-dev libnova-dev libusb-1.0-0-dev libjpeg-dev libusb-dev libtiff5-dev libftdi-dev fxload libkrb5-dev libcurl4-gnutls-dev dcraw libgphoto2-2-dev libgsl0-dev dkms libboost-regex1.49.0</code>
     • Use wget to download the indi library: <code>wget www.indilib.org/download/raspberry-pi/se...or-raspberry-pi.html
       • Rename the downloaded file: <code>cp 9-indi-library-for-raspberry-pi.html libindi_1.1.0_rpi.tar.gz</code>
       • Extract it: <code>tar -xvf libindi_1.1.0_rpi.tar.gz</code>
       • Change to the newly create directory: <code>cd libindi_1.1.0_rpi</code>
       • Install libindi: <code>sudo dpkg -i *.deb</code>
     • To test cd /usr/bin and execute <code>indiserver -vv indi_simulator_telescope indi_simulator_ccd</code>
     • Connect Kstars to the Raspberry Pi and verify everything functions

Another "Can not open camera: Power OK?" reason : Gnome got in the way by automounting the camera on detection.
This default gnome behaviour can be disabled by :
Ideally the INDI driver shows more info on why it cannot open the camera. Something like a check with lsusb for the usb port and a grep of lsof for that device which shows to the user wtf is going on; what other process has already opened this camera device.

-- Hans

Error messages like "unable to download/read image" or strange errors in reading or downloading images might be related to memory card in camera being full or fragmented. Formatting the memory card might help,

Magnus

My setup :
canon 6d II via usb//RPi /gphoto/Indi/Ekos-Kstars -

in a session/sequence, is there a simple way not to receive the pix on the RPi?
the remote/client option still assumes that either the Indi server of the Ekos client receives the FITS/native image from the camera. In my case both are on the same machine (RPi). So somehow the image gets onto my RP. I understand this is needed for the astrometry and/or focusing but storing all files fills up the precious little space i have on the RPi .

thanks

Of course, after filming the photo save in the RPI, and automatically downloads to your pc, in the dslr sequence platform there is a local, remote or both, choose both, and give a link to save for each one, on the RPI and for PC

thanks but in that case will the file still not reside on the Pi? i want to save space really. Reading "both" seems to double the disk space required. Am i getting this wrong?

Yes, but the problem is that when you take photo, it saved automatically in stellarmate, and than it will download the file to the PC and than you can delete it, or by pressing remote it will delete it automatically, it's not recommended, mut it can be done, do both, and at home you can delete it, just put a larger SD card 32giga is more then enough.
Good luck mate

i have been working with Marcus Meissner to include Panasonic Lumix cameras in libgphoto2 over wifi/http. ( github.com/gphoto/libgphoto2/tree/lumix ) this is starting to work well form gphoto2 CLI however the --auto-detect option is not yet avail since libgphoto does need the IP address of the camera to connect to it. so at the moment the CLI options for gphoto2 are:
Is there a way to configure the indi gphoto driver to include these options at startup instead of relying on the --auto-detect?

Thanks

Hi Jaseem,

it has been a while since i looked at the code. work got in the way...
Anyway i did install the dev stack of indi and 3rdparty drivers in order to see what can be done with the gphoto_open as you suggested. however I am not sure how much of the args are passed and i cannot make much sense of some of what is happening...

for instance:
1)returns
this would lead me to believe that a port "ip:192.168.1.12" in the config panel should be passed on correctly to the driver but i cannot get it to pass .

2) i cannot see howcan be passed as an arg to the driver.
3) also i do not get how gphoto_ccd and gphoto_driver are connected.
4) i tried to create lumix entry in the indi_gphoto_xml.cmake which does appear correctly on the ksars camera menu but fails at launch.
5) it seems that none of the attempts i made in modding the gphoto_open led to any consideration in the execution almost as if the original driver was called but i did change the target from /usr/local to /usr/ ...

anyway long one to ask for you to look at this probably simple feat for you but quite complex for me. I would be quite keen to go back and forth with you if you cannot test the actual driver against the lumix cameras...

Thanks in advance

Robert