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From: John Baldwin <jhb@freebsd.org>
To: Andrey Zonov <andrey@zonov.org>
Date: Fri, 8 Jun 2012 11:19:09 -0400
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Cc: freebsd-stable <freebsd-stable@freebsd.org>
Subject: Re: mpt: Unable to memory map registers
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On Friday, June 08, 2012 3:14:19 am Andrey Zonov wrote:
> On 6/7/12 10:02 PM, Andrey Zonov wrote:
> > Hi,
> >
> > I just upgraded a few machines from 8.2-STABLE (r221983) to 9.0-STABLE
> > (r234600) and now they can't find any disk because SAS controller cannot
> > initialize with the following diagnostic:
> >
> > mpt0: <LSILogic SAS/SATA Adapter> port 0xd000-0xd0ff irq 26 at device
> > 3.0 on pci6
> > mpt0: 0x4000 bytes of rid 0x14 res 3 failed (0, 0xffffffffffffffff).
> > mpt0: Unable to memory map registers.
> > mpt0: Giving Up.
> >
> > pciconf -lv:
> > mpt0@pci0:6:3:0: class=0x010000 card=0x81dd1043 chip=0x00541000 rev=0x02
> > hdr=0x00
> > vendor = 'LSI Logic / Symbios Logic'
> > device = 'SAS1068 PCI-X Fusion-MPT SAS'
> > class = mass storage
> > subclass = SCSI
> >
> > I tried to boot to latest HEAD and found the same problem. I also tried
> > to build kernel with mpt driver from my 8.2. Controller didn't
> > initialize with the same diagnostic. So it looks like the problem is not
> > in mpt driver.
> >
> > Any help would be appreciated.
> >
> 
> +jhb@
> 
> Hi John,
> 
> Could you please help me with the problem above?  It looks like the 
> problem is in PCI code and you changed things there.

Can you get a verbose dmesg?

-- 
John Baldwin