Date: Fri, 11 Nov 2005 08:55:59 -0200 From: "Ricardo A. Reis" <ricardo_bsd@yahoo.com.br> To: Niki Denev <nike_d@cytexbg.com> Cc: stable@freebsd.org Subject: Re: ahd0: Invalid Sequencer interrupt occurred. Message-ID: <437478BF.9050408@yahoo.com.br> In-Reply-To: <43746103.1060109@cytexbg.com> References: <43734B2C.4090208@dis.epm.br> <43746103.1060109@cytexbg.com>
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Niki, You read this ... http://lists.freebsd.org/pipermail/freebsd-stable/2005-April/013737.html I'll try on the weekend, Ricardo A. Reis UNIFESP Unix and Network Admin >Ricardo A. Reis wrote: > > >>Hi all, >> >>The University where i work recent acquire a new server, i install >>FreeBSD 6.0 and update for STABLE yestarday, >>in dmesg i see this messages"" >> >> >>ahd0: Invalid Sequencer interrupt occurred. >> >> >> >> > >I've had similar problems with Dual channel U320 adaptec >controller (built in on supermicro board) and Seagate U320 drives. >The solution was to force the drives to U160 speed from the BIOS, >and split the drives equaly on the two channels to reduce the bottleneck. > >--niki > >
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