Hi Stefan,
I am getting this error message: starting Kernel... Genode 14.05
Kernel Initialized int main( ) : --- create local services--- PF in core thread ( core ) : ip=1003cc38 fault=1008 failed to communicate with thread event
??
Regards
Chirag Garg IIT Madras , Rise Lab
On Tue, Jul 22, 2014 at 2:52 PM, Stefan Kalkowski < stefan.kalkowski@...1...> wrote:
Hi Chirag,
On 07/22/2014 10:54 AM, chirag garg wrote:
Hi all.
I am trying to port genode 14.05 on iMX6 board. As Aditya done this successfully for Genode 13.05. But Genode 14.05 is having so many changes from version 13.05. I am successfully able to build for iMx6 and it's creating uImage for "printf" script. But when i am running this uImage on the Board and its giving following messages :
starting Kernel... Genode 14.05
Kernel Initialized int main( ) : --- create local services--- failed to communicate with thread event
That's looking good, at least you've already some initialization code passed. The message "failed to communicate with thread event" might imply that core triggered a pagefault, something which should never happen normally, because virtual memory of core is translated eagerly, and there is no pager resolving page-faults from core.
Please try to apply this patch to your branch:
https://github.com/skalk/genode/commit/89e296e3687b27a98d4cb1fa2787bf956feb5...
In case that core provokes a pagefault, you'll get additional information about the faulting address and instruction pointer of core, so that you can find out the root cause of the problem.
I think, it would be best to get this debugging helper into the mainline repository.
Any idea How will I start kernel ? where should i look ??
The kernel is already started, even core, the first, and primary user-land process, is already running. Now, you've to bumble through arising problems.
Regards Stefan
Regards
Chirag Garg IIT Madras , Rise Lab
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