Re: [Gumstix-users] e-CAM56 37x GSTIX with Overo AirSTORM COM

[雷昊 <ale...@gm...>]

Thanks a lot, this driver works for me.


On Fri, Aug 23, 2013 at 8:09 PM, Peter A. Bigot <pa...@pa...> wrote:

>  I got one of these earlier this week and had the same problem except
> that the driver source was missing.  Both the US distributor and e-con
> systems support were helpful, and the full distribution tar file that
> includes the driver source is now available in the software directory under:
>
> http://www.roadnarrows.com/distro/e-con/e-CAM56_37x_GSTIX/
>
> It has some bugs in it and needs some __init/__exit changes for newer
> kernels but in an preliminary test I was able to update it to work with the
> 3.5 kernel.  For the particular problem you describe, my solution was to
> remove the mt9v032 support from the overo board file and defconfig so that
> driver isn't built/loaded, then if necessary unload the omap3_isp module
> manually before loading v4l2_driver.ko.
>
> It seems this driver follows the old (2.6.x era) Caspa approach of
> controlling the ISP flow internally rather than leveraging the kernel media
> infrastructure to make it externally configurable.  It would take some work
> to integrate cleanly with the existing Caspa/MT9V032 support on the Gumstix
> platform and with newer V4L2/OMAP3ISP infrastructure.
>
> Peter
>
>
> On 08/13/2013 09:49 PM, 雷昊 wrote:
>
> v4l2_driver.ko maybe include isp driver，I can see isp related functions in
> it.
>
>
> On Thu, Aug 1, 2013 at 12:33 AM, Paul Butler <but...@gm...>wrote:
>
>> Please excuse the noob question. I'm just getting started.
>>
>> I have an AirSTORM COM and e-CAM56 37x GSTIX camera board. The
>> instructions for building the kernel that came with the camera seem
>> old and the binary driver is for an omap-3.2 kernel build. I added the
>> kernel patch and everything built fine, but my rootfs is from yocto
>> build ( danny branch ) and it also built a 3.5 kernel for the overo. I
>> didn't find a rootfs download image for the 3.2?  Anyone know what
>> rootfs I need? Sakoman? The 3.2 kernel and modules mixed with the
>> newer rootfs doesn't work.... (might if I wanted to dig deeper into
>> the errors)
>>
>> I then got the source for the camera driver and got it to build with
>> the 3.5 kernel in my yocto build. The kernel patch applied cleanly as
>> well to omap-3.5 branch, but trying to load the v4l2_driver.ko fails,
>> complaining about the omap3isp driver in that is already loaded.  Can
>> someone point me to a matching kernel/rootfs combination? Or offer
>> some advice on how to resolve my mismatch?  Do I even need the camera
>> driver with the 3.5 rootfs?  Will omap3isp driver work with this
>> camera?
>>
>>
>> Thanks,
>> -paul
>>
>>
>> ------------------------------------------------------------------------------
>> Get your SQL database under version control now!
>> Version control is standard for application code, but databases havent
>> caught up. So what steps can you take to put your SQL databases under
>> version control? Why should you start doing it? Read more to find out.
>>
>> http://pubads.g.doubleclick.net/gampad/clk?id=49501711&iu=/4140/ostg.clktrk
>> _______________________________________________
>> gumstix-users mailing list
>> gum...@li...
>> https://lists.sourceforge.net/lists/listinfo/gumstix-users
>>
>
>
>
> --
> 雷昊
>
>
> ------------------------------------------------------------------------------
> Get 100% visibility into Java/.NET code with AppDynamics Lite!
> It's a free troubleshooting tool designed for production.
> Get down to code-level detail for bottlenecks, with <2% overhead.
> Download for free and get started troubleshooting in minutes. http://pubads.g.doubleclick.net/gampad/clk?id=48897031&iu=/4140/ostg.clktrk
>
>
>
> _______________________________________________
> gumstix-users mailing lis...@li...https://lists.sourceforge.net/lists/listinfo/gumstix-users
>
>
>
>
> ------------------------------------------------------------------------------
> Introducing Performance Central, a new site from SourceForge and
> AppDynamics. Performance Central is your source for news, insights,
> analysis and resources for efficient Application Performance Management.
> Visit us today!
> http://pubads.g.doubleclick.net/gampad/clk?id=48897511&iu=/4140/ostg.clktrk
> _______________________________________________
> gumstix-users mailing list
> gum...@li...
> https://lists.sourceforge.net/lists/listinfo/gumstix-users
>
>


-- 
雷昊