Re: Spinning down sata disk before poweroff

[Manuel Bouyer <bouyer%antioche.eu.org@localhost>]

On Fri, Jun 17, 2016 at 10:09:52AM -0700, Brian Buhrow wrote:
> 	hello.  I think this is already handled in wd.c  in wd_shutdown() we
> see:
> 
> 	wd_flushcache(wd, AT_POLL);
> 	if ((how & RB_POWERDOWN) == RB_POWERDOWN)
> 		wd_standby(wd, AT_POLL);
> 	return true;
> 
> 	So, wd_standby only gets called if RB_POWERDOWN is sent in the howto
> argument.  It seems like the howto argument isn't geting set to
> RB_POWERDOWN in this case and the question is why isn't it set?

The problem is that the device gets detached before pmf(9) is called.

-- 
Manuel Bouyer <bouyer%antioche.eu.org@localhost>
     NetBSD: 26 ans d'experience feront toujours la difference
--