Date: Thu, 13 Mar 1997 16:48:51 +0200 (EET) From: mika ruohotie <bsdscsi@shadows.aeon.net> To: andreas@klemm.gtn.com (Andreas Klemm) Cc: scsi@freebsd.org Subject: Re: Still SCSI Bus resets with 2940 on FreeBSD-2.2 Message-ID: <199703131448.QAA18460@shadows.aeon.net> In-Reply-To: <19970307195710.08931@klemm.gtn.com> from Andreas Klemm at "Mar 7, 97 07:57:10 pm"
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> Sorry to say this, but I still have serious trouble with my AHA > 2940 when dumping data to my QIC Streamer (TDC-4222) and tagged > command queuing is enabled. > > Ordered Tag queued > sd0(ahc0:0:0): SCB 0x4 - timed out in command phase, SCSISIGI==0xc6 > SEQADDR==0x5e > sd0(ahc0:0:0): abort message in message buffer > sd0(ahc0:0:0): SCB7 - Abort Completed > sd0(ahc0:0:0): no longer in timeout > Ordered Tag sent this might sound weird, but _these_ were the messages i got with my 2.1.STABLE machine (originally ccded as 2.1.5 then went to 2.1.7), without configuring > options AHC_TAGENABLE > options AHC_SCBPAGING_ENABLE > options AHC_ALLOW_MEMIO these in the kernel. i never have gotten these on any kernel so far. and _yes_, the machine did hang too... i had screen fulls of those... but since it was a serious panic nothing got logged... i dont dump panics... and the question is, if those should be visible when AHC_* options are configured into the kernel, why did i see them? for people who dont remember or havent seen my earlier articles about this, i used ccd, but after i saw those i got scared and took them "down". (ccd with and without mirror, interleaved and not) (i have posted few articles about this to the hackers too, but i think i dont have to crosspost this to there) mickey
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