[rtems] multitasking problem

Aaron J. Grier aaron at frye.com
Mon Nov 5 20:23:07 UTC 2001


On Fri, Oct 12, 2001 at 10:49:06AM +0200, Stan wrote:

> On my board, the sample apllication 'hello word' running well.  But
> the 'clock tick' application not executing properly ;)
> 
> rtems_task_create and rtems_task_start return RTEMS_SUCCESS but in
> rtems_task_delete, the User_extensions_thread_begin abort.
> 
> The workspace size and program heap size appears well.
> 
> How to find origin this problem ?  any idea ?

> BSP: custom, based upon efi68k

sounds like you forgot to put in a clock interrupt, or your clock
interrupt is not calling rtems_clock_tick.

-- 
  Aaron J. Grier  |   Frye Electronics, Tigard, OR   |  aaron at frye.com
     "In a few thousand years people will be scratching their heads
       wondering how on earth the first computer was invented and
          bootstrapped without a prior computer to do it with."
                    --  Chris Malcolm, on comp.arch



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