From: richard d. <rdo...@gm...> - 2009-12-22 20:01:02
|
I did a checkout of the code base for the overo about 4 months ago and got things building. It has since sat idle and I've not been able to do anything with the system until now. i decided to do a GIT pull and it vomits forth a list of files that "need updated" and then dies with .gitignore not uptodate, cannot merge. Is there something I can do to get this thing to just.. do the pull? or do I have to just nuke everything and start from scratch? Thanks guys. Rick -- Say you can or say you can't, either way you will be right. Computers are like old testament gods: Lots of rules and no mercy. |
From: Sufi, A. <asufi@Sarnoff.com> - 2009-12-22 20:11:11
|
Hi Can anyone give me some tips/hints as to how to interface to a usb camera on the gumstix connected to the HOST port? Preferably using openCV. Thanks Azhar |
From: Richard B. <rl...@gm...> - 2009-12-22 20:29:44
|
I have managed to get a Logitech camera up and working. You can't plug the camera directly into the Gumstix, it requires to much power, you have to use an externally powered usb hub. I plugged the camera in and it was automatically detected on boot up, it was accessible via /dev/video0 and v4l2. If your using the desktop image then the "cheese" can be used to test the camera. I also successfully installed vlc and was able to stream the video over the network. If you want to check to see if the camera was detected you can try running "lsusb" command. You should see a lit of all the connected usb devices and the camera should be listed. I have not at this point been able to get the mic working on the webcam and I am not sure at this point how to do that. R On Tue, Dec 22, 2009 at 4:10 PM, Sufi, Azhar <as...@sa...> wrote: > Hi > > Can anyone give me some tips/hints as to how to interface to a usb camera on the gumstix connected to the HOST port? Preferably using openCV. > > Thanks > Azhar > > > > ------------------------------------------------------------------------------ > This SF.Net email is sponsored by the Verizon Developer Community > Take advantage of Verizon's best-in-class app development support > A streamlined, 14 day to market process makes app distribution fast and easy > Join now and get one step closer to millions of Verizon customers > http://p.sf.net/sfu/verizon-dev2dev > _______________________________________________ > gumstix-users mailing list > gum...@li... > https://lists.sourceforge.net/lists/listinfo/gumstix-users > |
From: Sufi, A. <asufi@Sarnoff.com> - 2009-12-22 20:55:50
|
Hi Richard: I did plug it in via a usb hub. However, it is detected as some usbdevxxxx device as opposed to video0 or video1... On the audio end I think I remember seeing an added audio device to /dev/. I'll try to run cheese and see if that works. Moving forward, I wanted to interface a Pointgrey USB camera with it. Thanks for your help. And please let me know if you have any further comments. Thanks Azhar -----Original Message----- From: Richard Boyd [mailto:rl...@gm...] Sent: Tuesday, December 22, 2009 3:30 PM To: General mailing list for gumstix users. Subject: Re: [Gumstix-users] USB camera if with overo fire tobi board on HOST port I have managed to get a Logitech camera up and working. You can't plug the camera directly into the Gumstix, it requires to much power, you have to use an externally powered usb hub. I plugged the camera in and it was automatically detected on boot up, it was accessible via /dev/video0 and v4l2. If your using the desktop image then the "cheese" can be used to test the camera. I also successfully installed vlc and was able to stream the video over the network. If you want to check to see if the camera was detected you can try running "lsusb" command. You should see a lit of all the connected usb devices and the camera should be listed. I have not at this point been able to get the mic working on the webcam and I am not sure at this point how to do that. R On Tue, Dec 22, 2009 at 4:10 PM, Sufi, Azhar <as...@sa...> wrote: > Hi > > Can anyone give me some tips/hints as to how to interface to a usb camera on the gumstix connected to the HOST port? Preferably using openCV. > > Thanks > Azhar > > > > ------------------------------------------------------------------------------ > This SF.Net email is sponsored by the Verizon Developer Community > Take advantage of Verizon's best-in-class app development support > A streamlined, 14 day to market process makes app distribution fast and easy > Join now and get one step closer to millions of Verizon customers > http://p.sf.net/sfu/verizon-dev2dev > _______________________________________________ > gumstix-users mailing list > gum...@li... > https://lists.sourceforge.net/lists/listinfo/gumstix-users > ------------------------------------------------------------------------------ This SF.Net email is sponsored by the Verizon Developer Community Take advantage of Verizon's best-in-class app development support A streamlined, 14 day to market process makes app distribution fast and easy Join now and get one step closer to millions of Verizon customers http://p.sf.net/sfu/verizon-dev2dev _______________________________________________ gumstix-users mailing list gum...@li... https://lists.sourceforge.net/lists/listinfo/gumstix-users |
From: Elvis D. <elv...@ma...> - 2009-12-23 13:54:31
|
Hi, Try executing a git --reset hard to reset your workarea. You might have edited or modified the workarea since your last pull, so resetting the branch, and doing a git pull should solve the issue. Best regards, Elvis Dowson On Dec 23, 2009, at 12:00 AM, richard dorfner wrote: > I did a checkout of the code base for the overo about 4 months ago and > got things building. It has since sat idle and I've not been able to > do anything with the system until now. i decided to do a GIT pull and > it vomits forth a list of files that "need updated" and then dies with > .gitignore not uptodate, cannot merge. > > Is there something I can do to get this thing to just.. do the pull? > or do I have to just nuke everything and start from scratch? > > Thanks guys. > Rick |
From: richard d. <rdo...@gm...> - 2009-12-23 14:19:16
|
Awesome! That seems to have done it! Thanks for the help, Elvis! Rick On Wed, Dec 23, 2009 at 7:54 AM, Elvis Dowson <elv...@ma...> wrote: > Hi, > Try executing a git --reset hard to reset your workarea. You might have edited or modified the workarea since your last pull, so resetting the branch, and doing a git pull should solve the issue. > > Best regards, > > Elvis Dowson > > On Dec 23, 2009, at 12:00 AM, richard dorfner wrote: > >> I did a checkout of the code base for the overo about 4 months ago and >> got things building. It has since sat idle and I've not been able to >> do anything with the system until now. i decided to do a GIT pull and >> it vomits forth a list of files that "need updated" and then dies with >> .gitignore not uptodate, cannot merge. >> >> Is there something I can do to get this thing to just.. do the pull? >> or do I have to just nuke everything and start from scratch? >> >> Thanks guys. >> Rick > > > ------------------------------------------------------------------------------ > This SF.Net email is sponsored by the Verizon Developer Community > Take advantage of Verizon's best-in-class app development support > A streamlined, 14 day to market process makes app distribution fast and easy > Join now and get one step closer to millions of Verizon customers > http://p.sf.net/sfu/verizon-dev2dev > _______________________________________________ > gumstix-users mailing list > gum...@li... > https://lists.sourceforge.net/lists/listinfo/gumstix-users > -- Say you can or say you can't, either way you will be right. Computers are like old testament gods: Lots of rules and no mercy. |
From: Michael R. <mc...@sa...> - 2009-12-23 15:26:33
|
>>>>> "richard" == richard dorfner <rdo...@gm...> writes: richard> I did a checkout of the code base for the overo about 4 richard> months ago and got things building. It has since sat idle richard> and I've not been able to do anything with the system until richard> now. i decided to do a GIT pull and it vomits forth a list richard> of files that "need updated" and then dies with .gitignore richard> not uptodate, cannot merge. If these are files you edited, then you need to commit them, and then you may need to try the merge again. If you do not want these edits, then: git reset --hard will remove all your changes. richard> Is there something I can do to get this thing to just.. do richard> the pull? or do I have to just nuke everything and start richard> from scratch? If you want to checkout a new tree from your existing one, you can also do: cd current-tree git remove -v (make note of "origin" value) cd .. git clone -s current-tree new-tree cd new-tree git remote rm origin git remote add origin <stuff-from-above> This gets you two trees that share (-s) their history. That would let you try the new code while merging your changes in carefully from your old tree. -- ] He who is tired of Weird Al is tired of life! | firewalls [ ] Michael Richardson, Sandelman Software Works, Ottawa, ON |net architect[ ] mc...@sa... http://www.sandelman.ottawa.on.ca/ |device driver[ Kyoto Plus: watch the video <http://www.youtube.com/watch?v=kzx1ycLXQSE> then sign the petition. |
From: richard d. <rdo...@gm...> - 2009-12-23 16:40:21
|
Oh excellent. Thanks for the nice git summary. I've used a number of source control systems, but never git until this particular project. Rick On Wed, Dec 23, 2009 at 9:26 AM, Michael Richardson <mc...@sa...> wrote: > >>>>>> "richard" == richard dorfner <rdo...@gm...> writes: > richard> I did a checkout of the code base for the overo about 4 > richard> months ago and got things building. It has since sat idle > richard> and I've not been able to do anything with the system until > richard> now. i decided to do a GIT pull and it vomits forth a list > richard> of files that "need updated" and then dies with .gitignore > richard> not uptodate, cannot merge. > > If these are files you edited, then you need to commit them, and then > you may need to try the merge again. > If you do not want these edits, then: > git reset --hard > > will remove all your changes. > > richard> Is there something I can do to get this thing to just.. do > richard> the pull? or do I have to just nuke everything and start > richard> from scratch? > > If you want to checkout a new tree from your existing one, you can > also do: > cd current-tree > git remove -v > (make note of "origin" value) > cd .. > git clone -s current-tree new-tree > cd new-tree > git remote rm origin > git remote add origin <stuff-from-above> > > This gets you two trees that share (-s) their history. > That would let you try the new code while merging your changes in > carefully from your old tree. > > -- > ] He who is tired of Weird Al is tired of life! | firewalls [ > ] Michael Richardson, Sandelman Software Works, Ottawa, ON |net architect[ > ] mc...@sa... http://www.sandelman.ottawa.on.ca/ |device driver[ > Kyoto Plus: watch the video <http://www.youtube.com/watch?v=kzx1ycLXQSE> > then sign the petition. > > ------------------------------------------------------------------------------ > This SF.Net email is sponsored by the Verizon Developer Community > Take advantage of Verizon's best-in-class app development support > A streamlined, 14 day to market process makes app distribution fast and easy > Join now and get one step closer to millions of Verizon customers > http://p.sf.net/sfu/verizon-dev2dev > _______________________________________________ > gumstix-users mailing list > gum...@li... > https://lists.sourceforge.net/lists/listinfo/gumstix-users > -- Say you can or say you can't, either way you will be right. Computers are like old testament gods: Lots of rules and no mercy. |
From: Michael R. <mc...@sa...> - 2009-12-23 17:03:49
|
>>>>> "mcr" == richard dorfner <rdo...@gm...> writes: >> If you want to checkout a new tree from your existing one, you can >> also do: >> cd current-tree >> git remove -v That's "git remote -v" -- ] He who is tired of Weird Al is tired of life! | firewalls [ ] Michael Richardson, Sandelman Software Works, Ottawa, ON |net architect[ ] mc...@sa... http://www.sandelman.ottawa.on.ca/ |device driver[ Kyoto Plus: watch the video <http://www.youtube.com/watch?v=kzx1ycLXQSE> then sign the petition. |
From: Robert L C. <coc...@sp...> - 2009-12-24 03:05:52
|
On 12/23/2009 12:03 PM, Michael Richardson wrote: > >>>>>> "mcr" == richard dorfner<rdo...@gm...> writes: >>>>>> > >> If you want to checkout a new tree from your existing one, you can > >> also do: > >> cd current-tree > >> git remove -v > > That's "git remote -v" > Suppose I do a git pull within my ~/overo-oe directory. Assuming I set up the environment and make sure vm.mmap_min_addr = 0 then I can go right ahead and run bitbake omap3-console-image and bitbake will automatically compile using the updated code from the 'git pull' without my needing to do any special preparation? I'm trying exactly this right now to see what happens, all in the spirit of experimentation. Thanks Bob Cochran |
From: Philip B. <ph...@ba...> - 2009-12-24 03:14:32
|
On 12/23/2009 09:38 PM, Robert L Cochran wrote: > On 12/23/2009 12:03 PM, Michael Richardson wrote: >> >>>>>>> "mcr" == richard dorfner<rdo...@gm...> writes: >>>>>>> >> >> If you want to checkout a new tree from your existing one, you can >> >> also do: >> >> cd current-tree >> >> git remove -v >> >> That's "git remote -v" >> > > > Suppose I do a > > git pull > > within my ~/overo-oe directory. > > Assuming I set up the environment and make sure vm.mmap_min_addr = 0 > then I can go right ahead and run > > bitbake omap3-console-image and bitbake will automatically compile using > the updated code from the 'git pull' without my needing to do any > special preparation? > > I'm trying exactly this right now to see what happens, all in the spirit > of experimentation. Assuming we bumped all the needed PR's, yes :) Sometimes, you will need to do a clean build though. Philip |
From: Robert L C. <coc...@sp...> - 2009-12-24 03:20:42
|
>> git pull >> >> within my ~/overo-oe directory. >> >> Assuming I set up the environment and make sure vm.mmap_min_addr = 0 >> then I can go right ahead and run >> >> bitbake omap3-console-image and bitbake will automatically compile using >> the updated code from the 'git pull' without my needing to do any >> special preparation? >> >> I'm trying exactly this right now to see what happens, all in the spirit >> of experimentation. >> > Assuming we bumped all the needed PR's, yes :) > > Sometimes, you will need to do a clean build though. > > Philip > How do I do a clean build after a 'git pull'? Thanks a lot! Bob |
From: Philip B. <ph...@ba...> - 2009-12-24 03:30:03
|
On 12/23/2009 10:20 PM, Robert L Cochran wrote: > >>> git pull >>> >>> within my ~/overo-oe directory. >>> >>> Assuming I set up the environment and make sure vm.mmap_min_addr = 0 >>> then I can go right ahead and run >>> >>> bitbake omap3-console-image and bitbake will automatically compile using >>> the updated code from the 'git pull' without my needing to do any >>> special preparation? >>> >>> I'm trying exactly this right now to see what happens, all in the spirit >>> of experimentation. >>> >> Assuming we bumped all the needed PR's, yes :) >> >> Sometimes, you will need to do a clean build though. >> >> Philip >> > > How do I do a clean build after a 'git pull'? Remove the oe "tmp" dir. Philip |
From: Robert L C. <coc...@sp...> - 2009-12-24 03:31:48
|
> Assuming we bumped all the needed PR's, yes :) > > Sometimes, you will need to do a clean build though. > > Philip > I forgot to ask, what does "Assuming we bumped all the needed PR's" mean? Thanks a lot! Bob |
From: Philip B. <ph...@ba...> - 2009-12-24 13:11:15
|
On 12/23/2009 10:31 PM, Robert L Cochran wrote: > >> Assuming we bumped all the needed PR's, yes :) >> >> Sometimes, you will need to do a clean build though. >> >> Philip >> > > I forgot to ask, what does "Assuming we bumped all the needed PR's" mean? PR is a variable in a recipe that refers to the package revision. If you change a recipe in such a way that the packages from it change, you increase the PR so that bitbake knows to rebuild the recipe. Philip > > Thanks a lot! > > Bob > > > ------------------------------------------------------------------------------ > This SF.Net email is sponsored by the Verizon Developer Community > Take advantage of Verizon's best-in-class app development support > A streamlined, 14 day to market process makes app distribution fast and easy > Join now and get one step closer to millions of Verizon customers > http://p.sf.net/sfu/verizon-dev2dev > _______________________________________________ > gumstix-users mailing list > gum...@li... > https://lists.sourceforge.net/lists/listinfo/gumstix-users > |
From: Robert L C. <coc...@sp...> - 2009-12-24 13:19:13
|
>>> Assuming we bumped all the needed PR's, yes :) >>> >>> Sometimes, you will need to do a clean build though. >>> >>> Philip >>> >>> >> I forgot to ask, what does "Assuming we bumped all the needed PR's" mean? >> > PR is a variable in a recipe that refers to the package revision. If you > change a recipe in such a way that the packages from it change, you > increase the PR so that bitbake knows to rebuild the recipe. > > Philip > > Thank you. I didn't know this and just went ahead and rebuilt without seeing if I need to change package revisions. Just right now, I've done a second 'git pull' and I'm doing a clean build just to get some practice at it and also to see if I can run the resulting image in qemu as supplied by Fedora. This is for an overo build image. I'm pretty sure now that after much sitting on the fence, I'm going to order an Overo pack on Sunday night. Thanks again, I am learning from you. Bob |
From: Philip B. <ph...@ba...> - 2009-12-24 13:22:25
|
On 12/24/2009 08:18 AM, Robert L Cochran wrote: > >>>> Assuming we bumped all the needed PR's, yes :) >>>> >>>> Sometimes, you will need to do a clean build though. >>>> >>>> Philip >>>> >>>> >>> I forgot to ask, what does "Assuming we bumped all the needed PR's" mean? >>> >> PR is a variable in a recipe that refers to the package revision. If you >> change a recipe in such a way that the packages from it change, you >> increase the PR so that bitbake knows to rebuild the recipe. >> >> Philip >> >> > > Thank you. I didn't know this and just went ahead and rebuilt without > seeing if I need to change package revisions. Just right now, I've done > a second 'git pull' and I'm doing a clean build just to get some > practice at it and also to see if I can run the resulting image in qemu > as supplied by Fedora. This is for an overo build image. I'm pretty sure > now that after much sitting on the fence, I'm going to order an Overo > pack on Sunday night. Just to be clear, the end user does not make the change. The person updating the recipe does. At your end, it should just work :) Philip > > Thanks again, I am learning from you. > > Bob > > > ------------------------------------------------------------------------------ > This SF.Net email is sponsored by the Verizon Developer Community > Take advantage of Verizon's best-in-class app development support > A streamlined, 14 day to market process makes app distribution fast and easy > Join now and get one step closer to millions of Verizon customers > http://p.sf.net/sfu/verizon-dev2dev > _______________________________________________ > gumstix-users mailing list > gum...@li... > https://lists.sourceforge.net/lists/listinfo/gumstix-users > |