[asterisk-dev] /dev/zap/timer vs /dev/dahdi/timer

[Tzafrir Cohen]

On Sat, Jan 02, 2010 at 03:30:59PM -0500, Dan Amarandei wrote:
> Hi everyone,
> 
> Are they any known differences between /dev/zap/timer
> and /dev/dahdi/timer?
> 
> As far as I could tell both devices should be of type 196,253 – however
> I am having issues with the driver I have been porting (DAHDI driver for
> IP01 which is Blackfin based).
> 
> The compiled timertest utility from the dahdi tools gives me the
> following
> 
> 
> Opened timer...
> 
> Unable to set timer: Inappropriate ioctl for device

Zaptel uses 'K' (IIRC) as the ioctl type, whereas DAHDI uses 0xDA . Thus
they are explicitly incompatible.

-- 
               Tzafrir Cohen
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