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Date: Wed, 03 Dec 2003 11:11:26 -0500
To: Alexander Leidinger <Alexander@Leidinger.net>
From: Mike Tancsa <mike@sentex.net>
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Subject: Re: panicstr: ffs_valloc: dup alloc with 4.9
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Turn off ata tags. They are for all intents and purposes broken in RELENG_4.

sysctl -w hw.ata.tags=0

in /etc/sysctl.conf add
hw.ata.tags=0
so it will be remembered for the next reboot.


         ---Mike


At 11:00 AM 03/12/2003, Alexander Leidinger wrote:
>On Wed, 03 Dec 2003 07:53:45 -0500
>Mike Tancsa <mike@sentex.net> wrote:
>
> >
> > What does
> > atacontrol cap 0 0
> > and
> > sysctl hw.ata
> > show ?
>
># atacontrol cap 0 0
>ATA channel 0, Master, device ad0:
>
>ATA/ATAPI revision    6
>device model          IC35L120AVV207-0
>serial number         VNVD00G4GGXLWD
>firmware revision     V24OA63A
>cylinders             16383
>heads                 16
>sectors/track         63
>lba supported         241254720 sectors
>lba48 supported         241254720 sectors
>dma supported
>overlap not supported
>
>Feature                      Support  Enable    Value   Vendor
>write cache                    yes      no
>read ahead                     yes      yes
>dma queued                     yes      yes     31/1F
>SMART                          yes      yes
>microcode download             no       no
>security                       yes      yes
>power management               yes      yes
>advanced power management      yes      no      0/00
>automatic acoustic management  yes      no      254/FE  128/80
>
># sysctl hw.ata
>hw.ata.ata_dma: 1
>hw.ata.wc: 0
>hw.ata.tags: 1
>hw.ata.atapi_dma: 0