Kernel Panic
Philip M. Gollucci
philip at p6m7g8.com
Sun May 11 18:01:57 PDT 2003
Contrary to previous thought, the SCSI drive is not the issue it works
flawlessly.
It is instead
acd0: CDROM <SAMSUNG CD-ROM SC-148C> at ata2-master PIO4
I've verified this by simply unplugging the cable and booting.
It works without, but not with.
I check the Hardware notes (i386) for 5.0 SAMSUNG does not appear on the page.
Its probably a little over my head, but I'd willing to try to add support for
this if I could get a few starting pointers.
On Friday 09 May 2003 20:55, Philip M. Gollucci wrote:
> dmesg
> [output snipped]
> aic7899: Ultra160 Wide Channel A, SCSI Id=7, 32/253 SCBs
> aic7899: Ultra160 Wide Channel B, SCSI Id=7, 32/253 SCB
> da0: 160.000MB/s transfers (80.000MHz, offset 63, 16bit), Tagged Queueing
> Enabled
> da0: 34732MB (71132959 512 byte sectors: 255H 63S/T 4427C)
>
> On Friday 09 May 2003 07:50, cp wrote:
> > Philip,
> >
> > I'm unable to post to the list due to an ISP problem but have been
> > conversing with another individual who is attempting to bring up 5.0 with
> > 320Mhz drives as I am. We are both having slightly different kernel
> > panics but in both cases the error goes away when dropping to 80Mhz on
> > the SCSI Controller rather than 320 or 160. I also purchased the April
> > 4.8 CD and was able to run on one controller at 160Mhz without the panic.
> > I'm switching back to 5.0 before production so I'm waiting to see what
> > version seems to work.
> >
> > The problem that both of us have relates to the controller/disk so I was
> > curious what controller you are using. We are using Adaptec aic7902
> > (29320). I'm using a 15000 RPM variant of the Cheetah (ST336753LC), the
> > other fellow is using a comparable 15K Maxtor 72Gb. Both our systems are
> > Xeon 2.667/533 SMPs though with different chipsets.
> >
> > Chris Pratt
> >
> > ----- Original Message -----
> > From: "Philip M. Gollucci" <philip at p6m7g8.com>
> > To: <questions at freebsd.org>
> > Cc: <current at freebsd.org>
> > Sent: Thursday, May 08, 2003 11:35 PM
> > Subject: Kernel Panic
> >
> > > Fatal Trap 12: page fault while in kernel mode
> > > fault virtual address = 0x20
> > > failut code = supervisor read, page not present
> > > instruction pointer = 0x8:0xc01c4645
> > > stack pointer = 0x10:0xd67e6cc8
> > > frame pointer = 0x10:0xd67e6ce0
> > > code segment = base 0x0, limit 0xfffff, type 0x1b
> > > DPL0, pres 1, def32, gran 1
> > > processor eflags = interrup enabled, resume IOPL=0
> > > current process = 25 (irq 11 : atapci0)
> > > kernel: type 12 trap, code = 0
> > >
> > > stopped at ata_generic_intr+0x35: tetb $0x1,0x20(%eax)
> > >
> > > I originally installed FreeBSD 5.0-CURRENT-20030329-JPSNAP
> > > via a CD I burned on another system.
> > > I then cvsup'ed to current got the above error. I fell back to cvsup
> > > tag RELENG_5_0. aka
> > > FreeBSD p6m7g8.com 5.0-RELEASE-p7 FreeBSD 5.0-RELEASE-p7 #2: Mon May 5
> > > 23:07:20 EST 2003 philip at p6m7g8:/usr/obj/usr/src/sys/PHILIP-SCSI
> > > i386
> > >
> > >
> > > I've seen this in 5.1 BETA #1 and I think I saw #3. Also a little
> > > before
> >
> > that
> >
> > > I saw it in 5.0-CURRENT #0.
> > >
> > > I first though it was my kernel config because it was my first time
> > > using
> >
> > SCSI
> >
> > > in FBSD, so I tried the GENERIC kernel in all os versions to the same
> >
> > avail
> >
> > > other then 5.0-RELEASE-p7.
> > >
> > > The error happens here
> > > IP Filter: v3.4.29 initialized. Default = pass all, Logging = enabled
> > > ===> ******* Fails here ****************
> > > acd0: CDROM <SAMSUNG CD-ROM SC-148C> at ata2-master PIO4
> > > acd1: CD-RW <Hewlett-Packard CD-Writer Plus 8100> at ata2-slave PIO3
> > >
> > > the CD-RW was in a previous computer with an ATA 100 hd and worked
> >
> > flawlessly.
> >
> > > The computer is a dell 600SC PowerEdge.
> > > To save you the time
> > > 2.8 GHz Xeon
> > > 533 Front Side Bus
> > > 512MB DDR ram
> > > da0: <SEAGATE ST336607LW DS04> Fixed Direct Access SCSI-3 device
> > >
> > > In case any wants to look at it, my personal kernel config PHILIP-SCSI,
> >
> > ..hints
> >
> > > files, and the GENERICS used are attached, (remeber its in GENERIC as
> >
> > well).
> >
> > > I've tried both schedulers SCHED_4BSD SCHED_ULE
> > > which is the only option I add/changed between 5.0-RELEASE-p7 and
> > > 5.1-BETA
> >
> > #1
> >
> > > I will gladly provide more info if needed; however, how can I capute
> > > the
> >
> > db
> >
> > > output with kernel fault so I don't have to write it down and retype it
> > > -- for future reference ---:(
> > >
> > > Thanks in advance.
> > >
> > >
> > >
> > >
> > >
> > >
> > > --
> > > END
> > > -----------------------------------------------------------------------
> > >-- -
> >
> > ----
> >
> > > Philip M. Gollucci
> > > Consultant
> > > E-Mail: philip at p6m7g8.com
> > > URL : http://p6m7g8.net/Resume/resume.shtml
> > > Phone : 301.474.9598
> > >
> > > eJournalPress
> > > DBA / Software Engineer / System Administrator
> > > E-Mail: pgollucci at ejournalpress.com
> > > URL : http://www.ejournalpress.com
> > > Phone : 301.530.6375
> > >
> > > $Id: .signature,v 1.4 2003/05/02 23:46:37 philip Exp $
> >
> > -------------------------------------------------------------------------
> >-- - ----
> >
> > > _______________________________________________
> > > freebsd-questions at freebsd.org mailing list
> > > http://lists.freebsd.org/mailman/listinfo/freebsd-questions
> > > To unsubscribe, send any mail to
> >
> > "freebsd-questions-unsubscribe at freebsd.org"
--
END
------------------------------------------------------------------------------
Philip M. Gollucci
Consultant
E-Mail: philip at p6m7g8.com
URL : http://p6m7g8.net/Resume/resume.shtml
Phone : 301.474.9598
eJournalPress
DBA / Software Engineer / System Administrator
E-Mail: pgollucci at ejournalpress.com
URL : http://www.ejournalpress.com
Phone : 301.530.6375
$Id: .signature,v 1.4 2003/05/02 23:46:37 philip Exp $
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