On Friday 13 June 2008, Mark Lord wrote:

quoted

But on poweroff:

Will now halt.
sd 0:0:0:0: [sda] Synchronizing SCSI cache
sd 0:0:0:0: [sda] Stopping disk
Power down.
qnap_ts209_power_off: triggering power-off...
ata1: exception Emask 0�

So no sign of anything getting called here.

Mmm.. I suppose .remove() is not supposed to be called, then.
What does happen, is sd_shutdown() runs ("Stopping disk"),
and that's that.

Weird.  I'd have thought there'd be a call somewhere to .port_stop()
or even .host_stop() on shutdown, but I don't see one anywhere.

One additional note: this does look like a regression from 2.6.25 which 
does _not_ show the last line on poweroff.