[560] in linux-scsi channel archive

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Re: Errors & Unit Attention

daemon@ATHENA.MIT.EDU (Craig A. Lemon [Admin])
Tue Aug 29 19:55:50 1995

From: "Craig A. Lemon [Admin]" <calemon@uplink.on.ca>
To: linux-scsi@vger.rutgers.edu
Date: Tue, 29 Aug 1995 12:18:01 -0400 (EDT)
In-Reply-To: <199508270314.XAA00527@kf8nh.wariat.org> from "Brandon S. Allbery KF8NH" at Aug 26, 95 11:14:05 pm

> Try it with a PC SCSI device sometime.  AHA1542s in particular will freeze 
> solid - the on-board microcode crashes and you have to reset/powerdown to 
> get it back.  (I have had it happen.)  Most other PC SCSI cards of my 
> acquaintance also fail rather poorly in such a situation.  (And for the 
> multi-architecture folks:  you can destroy an SBus SCSI card by trying to 
> hot-plug devices...)

	I have hot swapped Wangtek 4mm DATs, generic CD-ROMs and (idle)
IBM SCSI-2 HDs (once or twice for the HD) on a Linux 0.99.x box with
an AHA-1540CF before.  It's been a while, but the system did not hang or
crash...

-- 
 Craig A. Lemon    VE3XCL (Advanced) | http://sunee.uwaterloo.ca/~calemon
 3B UWaterloo Electrical Engineering | AX.25: ve3xcl@ve3uow.#swon.on.can.na
 calemon@uplink.on.ca (home)         | Co-Op: Scientific-Atlanta Canada
 calemon@sunee.uwaterloo.ca (school) | Digital Video Systems R&D, Toronto

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