From mboxrd@z Thu Jan 1 00:00:00 1970 From: Steven Dake Subject: Re: scsi bus-reset in qlogic causes system stall Date: Fri, 17 Jan 2003 11:32:32 -0700 Sender: linux-scsi-owner@vger.kernel.org Message-ID: <3E284C40.3060701@mvista.com> References: <20030117182013.22919.qmail@web20422.mail.yahoo.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20030117182013.22919.qmail@web20422.mail.yahoo.com> List-Id: linux-scsi@vger.kernel.org To: devnetfs Cc: linux-scsi@vger.kernel.org bug in qlogic driver I think this has been fixed to a schedule_timeout in the 6.X drivers (from a spin on i/o) I have done this same thing with the 6.x driver and the system is still usable. Keep in mind that the I/O's will retry until the FC LIP has completed. Thanks -steve devnetfs wrote: >Hello, > >I am running RedHat 2.4.9-13 with qlogic qla2x00 driver (ver 4.31.7b). >Trying to do a bus-reset (in an multi-initiator, shared-scsi scenario) >stalls one (or more) nodes in the system for a while. dmesg shows the >message: "Waiting for LIP to complete...", on all nodes. Everything >freezes for a while (around 10-40secs). It happens on UP/SMP both. > >Is this normal? or a bug in qlogic driver? > >Thanks in advance for any insight, >A. > > >__________________________________________________ >Do you Yahoo!? >Yahoo! Mail Plus - Powerful. Affordable. Sign up now. >http://mailplus.yahoo.com >- >To unsubscribe from this list: send the line "unsubscribe linux-scsi" in >the body of a message to majordomo@vger.kernel.org >More majordomo info at http://vger.kernel.org/majordomo-info.html > > > > >