Date: Fri, 03 Mar 2000 19:02:25 -0800 From: Mike Smith <msmith@freebsd.org> To: "Kenneth D. Merry" <ken@kdm.org> Cc: scsi@FreeBSD.ORG Subject: Re: chio trap with not-ready changer Message-ID: <200003040302.TAA04334@mass.cdrom.com> In-Reply-To: Your message of "Wed, 01 Mar 2000 23:44:34 MST." <20000301234434.A36537@panzer.kdm.org>
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> > > In any case, try putting a printf inside the SS_TUR case in
> > > cam_periph_error() in cam_periph.c, to see whether the quirk entry is
> > > getting matched correctly and therefore whether the test unit ready is
> > > getting issued.
> >
> > Hmm. Trying:
> >
> > if (((err_action & SS_MASK) == SS_TUR)
> > && save_ccb != NULL
> > && ccb->ccb_h.retry_count > 0) {
> >
> > printf("cam_periph_error: sending TUR\n");
> >
> > I never see the above message.
>
> Okay, my guess is that I flubbed the quirk entry somehow. Anyway, try the
> attached patch for scsi_all.c. It makes the quirk entry much more generic
> in the hopes that it'll match.
Still no joy. The quirk strings themselves are matching OK; I've added
debugging code sufficient to determine that (slightly reformatted for
clarity):
(ch0:ahc0:0:3:0): MODE SENSE(06). CDB: 1a 0 1d 0 20 0
(ch0:ahc0:0:3:0): UNIT ATTENTION asc:29,0
cam_strmatch: compare 'SPECTRA STL-8000 1.940 0 0 '
with ' SPECT*'
MATCH
cam_strmatch: compare 'STL-8000 1.940 0 0 '
with ' *'
MATCH
cam_strmatch: compare '1.940 0 0 '
with ' *'
MATCH
(ch0:ahc0:0:3:0): Power on, reset, or bus device reset occurred
For what it's worth, I _only_ get these matches when it's in the middle
of printing the "UNIT ATTENTION" messages.
--
\\ Give a man a fish, and you feed him for a day. \\ Mike Smith
\\ Tell him he should learn how to fish himself, \\ msmith@freebsd.org
\\ and he'll hate you for a lifetime. \\ msmith@cdrom.com
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