Skip site navigation (1)Skip section navigation (2)
Date:      Sun, 22 Aug 2004 19:35:50 -0700 (PDT)
From:      Doug White <dwhite@gumbysoft.com>
To:        Joe Marcus Clarke <marcus@marcuscom.com>
Cc:        current@freebsd.org
Subject:   Re: Cannot install onto mpt-driven drive
Message-ID:  <20040822193301.E94593@carver.gumbysoft.com>
In-Reply-To: <1093222625.11223.26.camel@shumai.marcuscom.com>
References:  <1093058259.9940.29.camel@shumai.marcuscom.com>  <1093121246.17246.33.camel@shumai.marcuscom.com> <1093195573.11223.3.camel@shumai.marcuscom.com> <1093222625.11223.26.camel@shumai.marcuscom.com>

next in thread | previous in thread | raw e-mail | index | archive | help
On Sun, 22 Aug 2004, Joe Marcus Clarke wrote:

> > mpt0@pci4:5:0:  class=0x010000 card=0x014a1028 chip=0x00301000 rev=0x07
> > hdr=0x00
> >     vendor   = 'LSI Logic (Was: Symbios Logic, NCR)'
> >     device   = 'LSI53C1020/1030 PCI-X to Ultra320 SCSI Controller'
> >     class    = mass storage
> >     subclass = SCSI
>
> There is a subtle difference in the card:
>
> mpt1@pci2:3:1:  class=0x010000 card=0x10401028 chip=0x00301000 rev=0x07 hdr=0x00
>     vendor   = 'LSI Logic (Was: Symbios Logic, NCR)'
>     device   = 'LSI53C1020/1030 PCI-X to Ultra320 SCSI Controller'
>     class    = mass storage
>     subclass = SCSI
>
> I have a PE server as well that has another slightly different card:
>
> mpt0@pci1:4:0:  class=0x010000 card=0x01351028 chip=0x00301000 rev=0x07 hdr=0x00
>     vendor   = 'LSI Logic (Was: Symbios Logic, NCR)'
>     device   = 'LSI53C1020/1030 PCI-X to Ultra320 SCSI Controller'
>     class    = mass storage
>     subclass = SCSI
>
> This works fine as well.

Hm, I guess the one in your workstation is a wierd variant.  Advancing the
product ID is a common tactic for showing different silicon & packaging
revisions, rather than bumping the PCI revision byte.  That particular rev
may be more prone to use chains due to memory requirements or whatever. I
guess the poweredge variants don't exercise that particular feature. :)

-- 
Doug White                    |  FreeBSD: The Power to Serve
dwhite@gumbysoft.com          |  www.FreeBSD.org



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20040822193301.E94593>