Re: EV_MSC/MSC_SCAN Behaviour

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On Wed, May 12, 2010 at 02:53:48PM -0500, Arce, Abraham wrote:
> Hi,
> 
> I have searched for documentation regarding this type of event but still not clear about the behaviour.
> 
> input_set_capability(input_dev, EV_MSC, MSC_SCAN);
> input_event(input_dev, EV_MSC, MSC_SCAN, code);
> 
> Without enabling it I am able to get events properly reported using evtest in key press, release and kept depressed
> 
>   Event: time 946684817.945892, type 1 (Key), code 18 (E), value 2
> 
> If I enable it then, If I press and release a key no code will be reported
> 
>   Event: time 946684836.854248, -------------- Report Sync ------------
>   Event: time 946684836.854248, -------------- Report Sync ------------
> 
> Unless I keep it depressed
> 
>   Event: time 946684817.945892, type 1 (Key), code 18 (E), value 2
> 
> And after releasing the key some other events will get generated
> 
>   Event: time 946684817.967559, type 4 (Misc), code 4 (ScanCode), value 24
>   Event: time 946684817.967559, -------------- Report Sync ------------
>   Event: time 946684817.967559, type 4 (Misc), code 4 (ScanCode), value 32
>   Event: time 946684817.967559, -------------- Report Sync ------------
>   Event: time 946684817.967590, type 4 (Misc), code 4 (ScanCode), value 40
>   Event: time 946684817.967590, -------------- Report Sync ------------
> 
> Am I missing something?
> 

Probably ;) Just send the code you have so far and we'll figure it out.

-- 
Dmitry
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