Date: Fri, 19 Jun 2009 13:02:07 +0800 From: Adrian Chadd <adrian@freebsd.org> To: pluknet <pluknet@gmail.com> Cc: freebsd-stable@freebsd.org, Ed Maste <emaste@freebsd.org> Subject: Re: 6.2 sporadically locks up Message-ID: <d763ac660906182202i1478b812u93965a2a98e92310@mail.gmail.com> In-Reply-To: <a31046fc0906170745i51583493kf8b0d9a8bdd6b631@mail.gmail.com> References: <a31046fc0906160323s3e4ec60bxb585bb29f9f3a02a@mail.gmail.com> <200906160830.29721.jhb@freebsd.org> <a31046fc0906160803n284604bcs741e6b038079ed12@mail.gmail.com> <20090617142952.GA73887@sandvine.com> <a31046fc0906170745i51583493kf8b0d9a8bdd6b631@mail.gmail.com>
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Just modify the driver slightly to hijack a different device prefix :) Adrian 2009/6/17 pluknet <pluknet@gmail.com>: > 2009/6/17 Ed Maste <emaste@freebsd.org>: >> On Tue, Jun 16, 2009 at 07:03:34PM +0400, pluknet wrote: >> >>> As for allpcpu, I often see the picture, when one CPU runs the "irq17: >>> bce1 aacu0" thread >>> and another one runs arcconf. I wonder if that might be a source of >>> bad locking or races, or.. >>> The arcconf utility uses ioctl that goes into aac/aacu(4) internals. >> >> Do you see the same result w/ the in-tree aac(4) driver as opposed to >> Adaptec's version? >> >> -Ed >> > > [It's quite hard to move back to aac(4) as that requires fstab update > [ aacdu0 -> aacd0] > =A0and instant reboot, because we use quotas and quotacheck looks into /e= tc/fstab. > Such preparations as fstab update and commenting out load_aacu=3D"YES" wi= ll give > discrepancy between fstab and actual mount points.] > > I will try anyway. Thank you for your help. > > -- > wbr, > pluknet > _______________________________________________ > freebsd-stable@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org" >
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