Date: Mon, 29 Jul 2002 22:13:05 +0200 From: Chris Pockele <chrisp@belgacom.net> To: Jesse Gross <jesse_gross@yahoo.com>, FreeBSD stable list <stable@freebsd.org> Subject: Re: READ_BIG problems Message-ID: <20020729221304.A953@freedaemon.home.lan> In-Reply-To: <20020727213810.80030.qmail@web14104.mail.yahoo.com>; from jesse_gross@yahoo.com on Sat, Jul 27, 2002 at 02:38:10PM -0700 References: <20020727232858.A215@freedaemon.home.lan> <20020727213810.80030.qmail@web14104.mail.yahoo.com>
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On Sat, Jul 27, 2002 at 02:38:10PM -0700, Jesse Gross wrote: > > --- chrisp@belgacom.net wrote: > > With this patch on Jul 19 sources, the problems are still there. > > ( READ_BIG timeout - resetting devices - removing from config - > > fatal trap 12, page fault while in kernel mode - panic ) > > There is a newer patch that seems to work (It worked for me). If you > don't mind trying something else, try the patch below. > With this patch (to atapi-cd.c) applied to today's sources, the problem seems to have gone away. > > Index: atapi-cd.c > =================================================================== > RCS file: /home/iedowse/CVS/src/sys/dev/ata/atapi-cd.c,v > retrieving revision 1.48.2.16 > diff -u -r1.48.2.16 atapi-cd.c > --- atapi-cd.c 27 Mar 2002 19:48:37 -0000 1.48.2.16 > +++ atapi-cd.c 26 Jul 2002 14:22:37 -0000 > @@ -266,7 +266,7 @@ > dev = make_dev(&acd_cdevsw, dkmakeminor(cdp->lun, 0, 0), > UID_ROOT, GID_OPERATOR, 0644, "acd%d", cdp->lun); > dev->si_drv1 = cdp; > - dev->si_iosize_max = 252 * DEV_BSIZE; > + dev->si_iosize_max = 64 * DEV_BSIZE; > dev->si_bsize_phys = 2048; /* XXX SOS */ > cdp->dev = dev; > cdp->device->flags |= ATA_D_MEDIA_CHANGED; > > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message
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