Date: Mon, 9 Nov 1998 20:22:17 -0700 (MST) From: "Kenneth D. Merry" <ken@plutotech.com> To: asami@cs.berkeley.edu (Satoshi Asami) Cc: scsi@FreeBSD.ORG Subject: Re: turning off tagged queuing with CAM? Message-ID: <199811100322.UAA06848@panzer.plutotech.com> In-Reply-To: <199811100140.RAA23827@vader.cs.berkeley.edu> from Satoshi Asami at "Nov 9, 98 05:40:01 pm"
next in thread | previous in thread | raw e-mail | index | archive | help
Satoshi Asami wrote... > Hi Justin and Ken (and others :), > > Is it possible to turn off tagged queuing with the current version of > CAM? There used to be an AHC_TAGENABLE variable but it seems to have > gone away. I looked at the mode pages but couldn't find anything > suspicious. > > Here's one of the systems: [ ... ] You can do a couple of things: - put a quirk entry in cam_xpt.c and set the minimum and maximum tag counts to 0. (there are a couple of examples for that) - edit mode page 10 (0x0a) and set the DQue bit to 1. Either one of those will do what you want. I guess you must have a firmware problem that makes you want to disable tagged queueing? Ken -- Kenneth Merry ken@plutotech.com To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-scsi" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?199811100322.UAA06848>