Re: genode-i.mx6

[S M. <sma...@gm...>]

The frame buffer driver is being debugged by Chirag. Once that is ready, we
should have full lvds lcd support on the i.mx6 platform.
On Jun 12, 2014 2:45 PM, "Stefan Kalkowski" <
ste...@ge...> wrote:

> Hi,
>
> On 06/12/2014 09:45 AM, Aditya Kousik wrote:
> > Hello Mahe,
> >
> > You can see that the console output gives a lot of hints as to whether
> > it is the expected output. For starters, the abort call: the kernel has
> > stopped. Right before that stage, nitpicker says "No route to service
> > "Framebuffer"' and rightly so. There's no framebuffer driver running for
> > i.mx6 and secondly, you might not have connected any display for it to
> > even work.
>
> just for clarification: the kernel didn't stopped at all. It is
> "nitpicker", the windowmanager, that tried to get a session to the
> framebuffer driver. As there is no such driver available, when asking
> its parent process, "nitpicker" got a "Service_denied" exception in
> return. The "nitpicker" initialization code doesn't catched that
> exception, that's why c++ exception handling code printed the uncaught
> exception name and called the abort routine. Therefore, it's not the
> kernel, but nitpicker that stopped.
>
> Regards
> Stefan
>
> >
> > The demo scenario is a behemoth for initial development with the board.
> > As I'd mentioned in the wiki, try exploring simple scripts like
> > run/printf, run/nested_init to get a feel for the build process.
> >
> > Cheers
> > Aditya
> >
> >
> > On Thu, Jun 12, 2014 at 12:50 PM, Mahe Mohan <mah...@gm...
> > <mailto:mah...@gm...>> wrote:
> >
> >     Hello ,
> >     Thanks for your help . I did the steps given in the wiki. We cloned
> >     the repos then created the build directory and We compiled using
> >
> >     RUN_OPT="--target uboot" make run/demo
> >
> >     Then we copied the image from the build/var/run/demo/uImage into the
> >     SD card.
> >     After that we connected the board and worked on the following
> commands.
> >
> >     u-boot> mmc dev 1
> >     u-boot> fatload mmc 1:1 0x10800000 uImage
> >     u-boot> bootm 10800000
> >
> >     We are getting the following message.
> >
> >
> >     MX6Q SABRELITE U-Boot > bootm 10800000
> >     ## Booting kernel from Legacy Image at 10800000 ...
> >        Image Name:
> >
> >        Image Type:   ARM Linux Kernel Image (gzip compressed)
> >        Data Size:    1977409 Bytes =  1.9 MB
> >        Load Address: 10001000
> >        Entry Point:  10001e ... OK
> >
> >     Starting kernel ...
> >
> >     int main(): --- create local services ---
> >
> >
> >     int main(): --- start init ---
> >     int main(): transferred 1019int main(): --- init created, waiting
> for exit condition ---
> >     [init] Could not open file "ld.lib.so <http://ld.lib.so>"
> >
> >     [init] nitpicker: no route to service "Framebuffer"
> >
> >     [init -> nitpicker] C++ runtime: Genode::Parent::Service_denied
> >     [init -> nitpicker] void* abort(): abort called
> >     [init -> launchpad] Could not open file "ld.lib.so <http://ld.lib.so
> >"
> >
> >
> >
> >
> >
> >     wheather is the expected output?
> >
> >
> >     Thanks
> >
> >
> >
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>
> --
> Stefan Kalkowski
> Genode Labs
>
> http://www.genode-labs.com/ · http://genode.org/
>
>
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