problem to know the encoder output signal

  Hello.

I'am trying to know which output signal is used on my
IMX. I think my color error comes from an error in the
out_signal.

This is the code I have writen to know which Config I
have :



  IDirectFBScreen *screen = NULL;
  DFBScreenEncoderConfig *screen_conf = NULL ;
  DFBScreenOutputSignals 	out_signals1;

  dfb->GetScreen(dfb, 1, &screen);
  
 
screen->GetEncoderConfiguration(screen,0,screen_conf);


So, I obtain this error :
 
 temopc : [<000088a0>]    lr : [<400ac6a8>]   
Not
tainted
insp : bffffdc0  ip : 4021d67c  fp : bffffe28
 1r10: 4021d64c  r9 : 00000000  r8 : 000086a4
r7 : 000089a8  r6 : 00000001  r5 : 0000899c  r4 :
bffffe54
r3 : 00000000  r2 : bffffd7c  r1 : 00000000  r0 :
0000000d
Flags: nZCvte  IRQs on  FIQs on  Mode USER_32  Segment
user
moControl: 5317F  Table: C3D78000  DAC: 00000015

in 11 
(!) [  177:    0.000] --> Caught signal 11 (at 0x3c,
invalid address) <--
Aborted

I know this error come from this line :  
screen->GetEncoderConfiguration(screen,0,screen_conf);
But I don't know why ?

Could you help me ?

chris

Chris


      
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On Tue, Apr 17, 2007 at 11:04:07AM +0200, Chris Cran wrote:
>   Hello.
> 
> I'am trying to know which output signal is used on my
> IMX. I think my color error comes from an error in the
> out_signal.
> 
> This is the code I have writen to know which Config I
> have :
> 
> 
> 
>   IDirectFBScreen *screen = NULL;
>   DFBScreenEncoderConfig *screen_conf = NULL ;
>   DFBScreenOutputSignals 	out_signals1;
> 
>   dfb->GetScreen(dfb, 1, &screen);
>   
>  
>
screen->GetEncoderConfiguration(screen,0,screen_conf);

Try this:

IDirectFBScreen *screen = NULL;
DFBScreenEncoderConfig screen_conf;
dfb->GetScreen(dfb, 1, &screen);
screen->GetEncoderConfiguration(screen,0,&screen_conf
);

-- 
Ville Syrjälä
syrjalasci.fi
http://www.sci.fi/~syrjal
a/

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Ville Syrjälä wrote:
> On Tue, Apr 17, 2007 at 11:04:07AM +0200, Chris Cran
wrote:
>>   Hello.
>>
>> I'am trying to know which output signal is used on
my
>> IMX. I think my color error comes from an error in
the
>> out_signal.
>>
>> This is the code I have writen to know which Config
I
>> have :
>>
>>
>>
>>   IDirectFBScreen *screen = NULL;
>>   DFBScreenEncoderConfig *screen_conf = NULL ;
>>   DFBScreenOutputSignals 	out_signals1;
>>
>>   dfb->GetScreen(dfb, 1, &screen);
>>   
>>  
>>
screen->GetEncoderConfiguration(screen,0,screen_conf);
> 
> Try this:
> 
> IDirectFBScreen *screen = NULL;
> DFBScreenEncoderConfig screen_conf;
> dfb->GetScreen(dfb, 1, &screen);
>
screen->GetEncoderConfiguration(screen,0,&screen_conf
);
> 

Maybe even:

IDirectFBScreen *screen = NULL;
DFBScreenEncoderConfig screen_conf;
dfb->GetScreen(dfb, 0, &screen);
screen->GetEncoderConfiguration(screen,0,&screen_conf
);

-- 
Best regards,
   Denis Oliver Kropp

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