Date: Wed, 25 Jun 1997 10:49:41 +0930 (CST) From: Michael Smith <msmith@atrad.adelaide.edu.au> To: se@FreeBSD.ORG (Stefan Esser) Cc: jmz@cabri.obs-besancon.fr, freebsd-current@FreeBSD.ORG Subject: Re: ncrcontrol Message-ID: <199706250119.KAA26979@genesis.atrad.adelaide.edu.au> In-Reply-To: <19970624201859.14377@mi.uni-koeln.de> from Stefan Esser at "Jun 24, 97 08:18:59 pm"
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Stefan Esser stands accused of saying: > On Jun 24, Jean-Marc Zucconi <jmz@cabri.obs-besancon.fr> wrote: > > This is with a kernel from june, 20 and a freshly rebuilt ncrcontrol: > > > > bash# ncrcontrol -u 1 -t 2 -s tags=0 > > bash# ncrcontrol -u 1 -i > > T:L Vendor Device Rev Speed Max Wide Tags > > 2:0 MICROP 4110-09TBCU0322J HT01 10.0 10.0 8 4 > > > > It silently ignores the tags=0 parameter :-( > > Ummm, that's bad ... > > Seems I broke this when I modified the driver > to respect the "NOTAGS" quirk in scsiconf.c ... :( > > If your drive does not work reliably with tags > enabled, then we should add it to scsiconf.c ! Please do _not_ add this drive as not supporting tags! silver:~>ncrcontrol T:L Vendor Device Rev Speed Max Wide Tags 0:0 MICROP 4110-09TBCU0322L HT01 10.0 10.0 8 4 2:0 CDC 94181-15 0293 ? 5.0 ? - 3:0 CDC 94181-15 0293 ? 5.0 ? - 4:0 CDC 94181-15 0293 ? 5.0 ? - 5:0 CDC 94181-15 0293 ? 5.0 ? - 6:0 iomega jaz 1GB H.62 10.0 10.0 8 4 This configuration is _very_ stable, and both the 4110 and the Jaz seem to handle tags Just Fine. Of course if I could make the SCSI-1 disks do TCQ as well, I'd be even happier 8) -- ]] Mike Smith, Software Engineer msmith@gsoft.com.au [[ ]] Genesis Software genesis@gsoft.com.au [[ ]] High-speed data acquisition and (GSM mobile) 0411-222-496 [[ ]] realtime instrument control. (ph) +61-8-8267-3493 [[ ]] Unix hardware collector. "Where are your PEZ?" The Tick [[
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