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GPS give me no data on XGPS or Open CPN http://navigatrix.net/viewtopic.php?f=4&t=640 |
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Author: | pakoki [ 06 May 2014, 01:16 ] |
Post subject: | GPS give me no data on XGPS or Open CPN |
Hi all! i try the new version of Navigatrix (great work!) but when i connect my GPS (qstarz 818x-bluetooth) i see on the bluetooth-window is connect to serial port /dev/rfcomm0 and Qstarz GPS unknown 00:1c:88:12:3b:a1. On the bottom of the window the amount of data is changing and the two little icons are blinking... can you maybe give any help with this problem ( I'm absolute beginner!!! ) |
Author: | Moe [ 06 May 2014, 02:20 ] |
Post subject: | Re: GPS give me no data on XGPS or Open CPN |
I'm not sure why it not picking up the gps. Bluetooth is a mystery to me. This is a quick fix. Open a terminal; (<ctrl><alt><t> at the same time...or Ray> Accessories> Terminal Emulator) and enter: Code: sudo dpkg-reconfigure gpsg The window will open the gpsd reconfiguration script.The first two screens are unchanged, hitting <Enter> advances you to the next screen. The third screen is instruction for the gpsd where to look for a gps. Blank means look at everything. You could point to directly to your gps. 1) enter the location; 2)<tab> to change to <ok> and then <Enter> to activate the change. Attachment: Selection_031.png [ 40.97 KiB | Viewed 19435 times ] Then follow it up with: Code: sudo service gpsd restart Give that a go. |
Author: | pakoki [ 06 May 2014, 04:34 ] |
Post subject: | Re: GPS give me no data on XGPS or Open CPN |
Hi Moe! thanks for your help, i have follow yours instructions but on the xgps screen no data are visible... on the bottom i see "path":"/dev/rfcomm0", any idea? |
Author: | Moe [ 06 May 2014, 04:42 ] |
Post subject: | Re: GPS give me no data on XGPS or Open CPN |
If it has been a while since the gps was last used it can take up to 15 minutes from a cold-dead start. That will give me a chance to think of the next step. |
Author: | pakoki [ 06 May 2014, 04:49 ] |
Post subject: | Re: GPS give me no data on XGPS or Open CPN |
Ok! THX |
Author: | pakoki [ 06 May 2014, 05:00 ] |
Post subject: | Re: GPS give me no data on XGPS or Open CPN |
another little problem is that i can't see the whole window from xgps on my small screen (acer aspire one AO 531h, with only 11 inch) i can only reduce or open it, but not resize, so i don't see all data on the bottom... is not very important. |
Author: | Moe [ 06 May 2014, 09:43 ] |
Post subject: | Re: GPS give me no data on XGPS or Open CPN |
It helps to know the gps tested and works out of the box with gpsd. Inn Navigatrix the default is with the -b flag. http://gpsd.berlios.de/hardware.html Quote: BT-Q818 mouse MTK Bluetooth 2.92-4 3.01 Had to use the -b option. Reported by jason.komut@*******. I've got a solution for your screen size...as soon as I find where I archived it. |
Author: | Moe [ 06 May 2014, 10:38 ] |
Post subject: | Re: GPS give me no data on XGPS or Open CPN |
The 'netbook screen problem' is addressed http://navigatrix.net/viewtopic.php?f=10&t=641 |
Author: | pakoki [ 06 May 2014, 12:54 ] |
Post subject: | Re: GPS give me no data on XGPS or Open CPN |
Moe wrote: It helps to know the gps tested and works out of the box with gpsd. Inn Navigatrix the default is with the -b flag. http://gpsd.berlios.de/hardware.html Quote: BT-Q818 mouse MTK Bluetooth 2.92-4 3.01 Had to use the -b option. Reported by jason.komut@*******. Hi! where i should put the -b flag? please... i'm absolute beginner |
Author: | Moe [ 06 May 2014, 13:13 ] |
Post subject: | Re: GPS give me no data on XGPS or Open CPN |
It has already been done. There are three flags set by default. Quote: -b
Broken-device-safety mode, otherwise known as read-only mode. A few bluetooth and USB receivers lock up or become totally inaccessible when probed or reconfigured; see the hardware compatibility list on the GPSD project website for details. This switch prevents gpsd from writing to a receiver. This means that gpsd cannot configure the receiver for optimal performance, but it also means that gpsd cannot break the receiver. A better solution would be for Bluetooth to not be so fragile. A platform independent method to identify serial-over-Bluetooth devices would also be nice. -G This flag causes gpsd to listen on all addresses (INADDR_ANY) rather than just the loop back (INADDR_LOOPBACK) address. For the sake of privacy and security, TPV information is now private to the local machine until the user makes an effort to expose this to the world. -n Don't wait for a client to connect before polling whatever GPS is associated with it. Some RS232 GPSes wait in a standby mode (drawing less power) when the host machine is not asserting DTR, and some cellphone and handheld embedded GPSes have similar behaviors. Accordingly, waiting for a watch request to open the device may save battery power. (This capability is rare in consumer-grade devices). |
Author: | pakoki [ 06 May 2014, 13:14 ] |
Post subject: | Re: GPS give me no data on XGPS or Open CPN |
Moe wrote: I've do it and: nx@nx:~$ mkdir .local/bin nx@nx:~$ medit ~/.local/bin/nxrez ~/Desktop/alilbigger.desktop ** (medit:5201): WARNING **: Invalid borders specified for theme pixmap: /usr/share/themes/Navigatrix-default/gtk-2.0/images/null.png, borders don't fit within the image ** (medit:5201): WARNING **: Invalid borders specified for theme pixmap: /usr/share/themes/Navigatrix-default/gtk-2.0/images/scrollbar_vertical.png, borders don't fit within the image ** (medit:5201): WARNING **: Invalid borders specified for theme pixmap: /usr/share/themes/Navigatrix-default/gtk-2.0/images/null.png, borders don't fit within the image ** (medit:5201): WARNING **: Invalid borders specified for theme pixmap: /usr/share/themes/Navigatrix-default/gtk-2.0/images/scrollbar_horizontal.png, borders don't fit within the image nx@nx:~$ ??? But i've a new icon and work fine THX!! |
Author: | Moe [ 06 May 2014, 13:27 ] |
Post subject: | Re: GPS give me no data on XGPS or Open CPN |
yeah, sorry...that's nothing. Those are just warnings that say an icon for the user interface is not where it should be. It really doesn't matter. But like a nagging conscience, it can't 'undo' the past, but it never forgets. When you use the Menu to start the text editor it doesn't matter; you don't see those errors...one of the dirty little secrets of the GUI world. There are 'warnings', 'errors', possibly on several layers, some even 'good'...and then there are 'fatal errors'; which tend to be 'not-good'. |
Author: | pakoki [ 06 May 2014, 14:41 ] |
Post subject: | Re: GPS give me no data on XGPS or Open CPN |
Thanks But the problem with my gps is not not solved... , in the bluetooth connection window it seems working (orange, green and blue icons are on) but i have no data on Open CPN, maybe should i add a new connection on the connection window of Open CPN...? My GPS work fine otherwise with Open CPN and WXP or Ubuntu installed on the hard disk, any sugestion?? |
Author: | Moe [ 07 May 2014, 02:07 ] |
Post subject: | Re: GPS give me no data on XGPS or Open CPN |
If you modify the connections in OpenCPN you could be inviting more trouble. Hang in there, a solution can be found. |
Author: | pakoki [ 07 May 2014, 05:07 ] |
Post subject: | Re: GPS give me no data on XGPS or Open CPN |
Ok! i wait for another possible solution... Thanks one more time |
Author: | pakoki [ 07 May 2014, 12:48 ] |
Post subject: | Re: GPS give me no data on XGPS or Open CPN |
Hello Moi, i have try now to reconfigure GPSD service, on the window socket path i see : /var/run/gpsd.sock is this path right? Now on the connexion window OPENCPN i see: red localhost2947 0 GPSD no serie /tmp/aisfifo 0 4800 no and all the two options are checked "V" Is this ok? |
Author: | Moe [ 07 May 2014, 21:08 ] |
Post subject: | Re: GPS give me no data on XGPS or Open CPN |
GoneTropo had a fix for Bluetooth gps and those wanting to go places. Quote: using the spare nx usb stick I connected the gps with BT Manager and then in terminal nx@nx:~$ rfcomm rfcomm0: 00:23:06:D7:8D:19 -> 00:1C:88:11:0C:02 channel 1 connected [reuse-dlc tty-attached] Then removed the gps device in BT manager. Then in terminal nx@nx:~$ sudo medit /etc/bluetooth/rfcomm.conf (as Moe said above) # RFCOMM configuration file. # # # Automatically bind the device at startup bind yes; # # # Bluetooth address of the device device 00:1C:88:11:0C:02; # # # RFCOMM channel for the connection channel 1; # # # Description of the connection # comment "Example Bluetooth device"; } Then in terminal nx@nx:~$ hcitool scan Scanning ... 00:1C:88:11:0C:02 iBT-GPS nx@nx:~$ rfcomm nx@nx:~$ At this point I rebooted and the gps was auto connected to rfcomm0 in BT manager nx@nx:~$ rfcomm rfcomm0: 00:1C:88:11:0C:02 channel 1 connected [tty-attached] Xgps was happy and all is right with the world :D http://navigatrix.net/viewtopic.php?f=4&t=481&p=2346#p2346 Give that a go. |
Author: | pakoki [ 08 May 2014, 01:45 ] |
Post subject: | Re: GPS give me no data on XGPS or Open CPN |
Hi Moe! I have do it as follow: Code: # # RFCOMM configuration file. # rfcomm0 { # # Automatically bind the device at startup bind yes; # # # Bluetooth address of the device device 00:1C:88:12:3B:A1; # # # RFCOMM channel for the connection channel 1; # # # Description of the connection # comment "Example Bluetooth device"; } Than on terminal: Code: nx@nx:~$ hcitool scan Scanning ... 00:1C:88:12:3B:A1 Qstarz GPS After reboot: Code: nx@nx:~$ rfcomm rfcomm0: 00:1C:88:12:3B:A1 channel 1 connected [tty-attached] But is the same problem, have not data on Xgps or OpenCPN... |
Author: | pakoki [ 09 May 2014, 12:08 ] |
Post subject: | Re: GPS give me no data on XGPS or Open CPN |
It's working now! i have make a copy on another USB stick, and do the script modifications (like above) and Open CPN receive the position!! Many times when i change the options, the connexion will interrupt (??) and i have to closed and now opening CPN. Another little problem is that i have loaded KAP Charts (made with GE2kap) but i can't see it, I see only black squares at this place |
Author: | Moe [ 09 May 2014, 12:37 ] |
Post subject: | Re: GPS give me no data on XGPS or Open CPN |
Cool, well done. I can go to bed now. |
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