In article <20020726142700.A25751@pyy.jmp.fi>
jmarin@pyy.jmp.fi wrote:

> Ah.  How do I disable tagged queuing?

Just add flags for esp like this:

esp0	at sbus0 slot ? offset ? flags 0xff0000		# sun4c

Bits 16-23 disable tagged queuing for the corresponding SCSI target.

> Can't see it in the kernel config
> file..

Then you can always see sources ;-)

In sys/dev/ic/ncr53c9x.c:ncr53c9x_scsipi_request():
---
		if ((sc->sc_cfflags & (1<<(xm->xm_target+16))) == 0 &&
		    (xm->xm_mode & PERIPH_CAP_TQING))
			ti->flags |= T_TAG;
		else
			ti->flags &= ~T_TAG;
---

Anyway, I'll note this in esp(4) man pages..
---
Izumi Tsutsui
tsutsui@ceres.dti.ne.jp