no return from rtems_task_wake_after

[Joel Sherrill]

Samuel Bitton wrote:
> Yes I had checked that the ticks were increasing ok (did a few calls to CPU_usage_Dump) and did see the nnumber of ticks since last reset increasing all right. That's why I'm kind of stuck and wandering what else may be going wrong.
>   
Where did you call CPU_usage_Dump from?  Is the task you are doing it a 
debug menu type
task and not letting the other one run?

--joel
>
>  -----Original Message-----
> From: 	Joel Sherrill [mailto:joel.sherrill at oarcorp.com] 
> Sent:	05 December 2006 16:10
> To:	Samuel Bitton
> Cc:	Grigori Khmyrov; rtems-users at rtems.org
> Subject:	Re: no return from rtems_task_wake_after
>
> Samuel Bitton wrote:
>   
>> No only CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER.
>> Is TIMER_DRIVER also necessary? I'd have though for tasking only the clock driver was necessary as this is the one which provides the RTEMS tick.
>>   
>>     
>
> It is clock driver not timer driver.  The timer driver is only used by 
> the tmtests.
>
> It sounds like you are not getting clock ticks.  See if you are calling 
> rtems_clock_tick.
>
> If you can break and look at variables, check out 
> _Watchdog_Ticks_since_boot.
> If it is zero, then you aren't getting a tick.
> --joel
>   
>>  -----Original Message-----
>> From: 	Grigori Khmyrov [mailto:grigori_khmyrov at uml.edu] 
>> Sent:	05 December 2006 15:40
>> To:	Samuel Bitton
>> Cc:	rtems-users at rtems.org
>> Subject:	Re: no return from rtems_task_wake_after
>>
>> Did you define CONFIGURE_APPLICATION_NEEDS_TIMER_DRIVER?
>>
>> Samuel Bitton wrote:
>>
>>   
>>     
>>> I'm working on a BSP for an in-house custom made board based on the i386ex processor.
>>> I've just managed to get RTEMS to boot on the board.
>>>
>>> While trying to get several tasks running I've come to face some a problem.
>>> - if within my init task (before creating any new task) I make a call to rtems_task_wake_after (whatever the number of ticks as a parameter), the software never returns.
>>> - when I create a new task, the return status from rtems_task_create and rtems_task_start are both successful but the created task never appears to run.
>>>
>>> Any suggestions as to what may be going on?
>>>
>>> I'm using rtems 4.6.4 and developing under Cygwin.
>>>
>>> Thanks
>>> Sam
>>>
>>> _______________________________________________
>>> rtems-users mailing list
>>> rtems-users at rtems.com
>>> http://rtems.rtems.org/mailman/listinfo/rtems-users
>>>  
>>>
>>>     
>>>       
>>
>>
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>>   
>>     
>
>
>
>