Date: Wed, 28 Apr 2010 10:46:33 -0400 From: John Baldwin <jhb@freebsd.org> To: kama <kama@pvp.se> Cc: freebsd-stable@freebsd.org Subject: Re: HP 380 G4 - ciss kernel page fault. Message-ID: <201004281046.33874.jhb@freebsd.org> In-Reply-To: <20100428160428.R4522@ns1.as.pvp.se> References: <20100427150736.A4522@ns1.as.pvp.se> <201004280802.26267.jhb@freebsd.org> <20100428160428.R4522@ns1.as.pvp.se>
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On Wednesday 28 April 2010 10:07:56 am kama wrote:
>
> On Wed, 28 Apr 2010, John Baldwin wrote:
>
> > On Wednesday 28 April 2010 3:22:44 am kama wrote:
> > >
> > > On Tue, 27 Apr 2010, John Baldwin wrote:
> > >
> > > > On Tuesday 27 April 2010 9:30:12 am kama wrote:
> > > > >
> > > > > Hi.
> > > > >
> > > > > I have problem when probing the ciss device. Causing a kernel panic.
> > This
> > > > > happened when I upgraded from 6.3 to 7.3-stable. Booting the old
kernel
> > > > > works. So something has changed. I am also getting the error on both
the
> > > > > 7.3 and the 8.0 install cd's.
> > > > >
> > > > > The ciss that causing the problem is a Smart Array 6404 and its the
> > addon
> > > > > card that it faults at. The server disconnect it due to an error.
But
> > > > > since it works on 6.3 it is something that have changed. FreeBSD
should
> > > > > not panic, it should just disable it.
> > > > >
> > > > > Also I tried to disable the card in the BIOS, but FreeBSD try to
probe
> > it
> > > > > anyway and panic.
> > > > >
> > > > > This whats comes up on a verbose boot through the ILO remote
console.
> > > > > (typed in manually from a screenshot)
> > > > >
> > > > > ciss2: <HP Smart Array 6400 EM> port 0x6400-0x64ff mem
> > > > > 0xfdf70000-0xfdf71fff irq 98 at device 5.0 on pcill
> > > > > ciss2: Reserved 0x2000 bytes for rid 0x10 type 3 at 0xfdf70000
> > > > > pci11: child ciss2 requested type 3 for rid 0, but the BAR says it
is an
> > > > > ioport
> > > > > ciss2: can't allocate config window
> > > > > kernel trap 12 with interupts disabled
> > > >
> > > > Can you get the ciss2 boot messages from a working 6.x kernel?
> > >
> > > This is the verbose boot on 6.3.
> > >
> > > FreeBSD 6.3-STABLE #3: Thu Mar 6 14:29:33 CET 2008
> > >
> > > ciss1: 10 physical devices
> > > ciss1: 4 logical drives
> > > ciss1: logical drive (b0t0): RAID 1, 69120MB online
> > > ciss1: logical drive (b0t1): RAID 1, 69120MB online
> > > ciss1: logical drive (b0t2): RAID 1, 139776MB online
> > > ciss1: logical drive (b0t3): RAID 1, 139776MB online
> > >
> > > ciss2: <HP Smart Array 6400 EM> port 0x6400-0x64ff mem
> > > 0xfdf70000-0xfdf71fff,0xfdf00000-0xfdf3ffff irq 98 at device 5.0 on
pci11
> > > ciss2: Reserved 0x2000 bytes for rid 0x10 type 3 at 0xfdf70000
> > > pci11: child ciss2 requested type 3 for rid 0, but the BAR says it is an
> > > ioport
> > > ciss2: can't allocate config window
> > > device_attach: ciss2 attach returned 6
> >
> > Oh, so it didn't work in 6.x either, it just handles failure less
gracefully
> > in 7.0+?
>
> No, ciss2 is disabled. The difference is that 6.x continue to boot instead
> of a kernel panic as in 7.x and 8.x.
>
> I dont have any disks attached to ciss2, so I dont really need it. But
> ciss1 and ciss2 is on the same physical card, so I cant just remove it.
Can you try this patch?
Index: ciss.c
===================================================================
--- ciss.c (revision 207062)
+++ ciss.c (working copy)
@@ -417,6 +417,7 @@
sc = device_get_softc(dev);
sc->ciss_dev = dev;
mtx_init(&sc->ciss_mtx, "cissmtx", NULL, MTX_DEF);
+ callout_init_mtx(&sc->ciss_periodic, &sc->ciss_mtx, 0);
/*
* Do PCI-specific init.
@@ -429,7 +430,6 @@
*/
ciss_initq_free(sc);
ciss_initq_notify(sc);
- callout_init_mtx(&sc->ciss_periodic, &sc->ciss_mtx, 0);
/*
* Initalize device sysctls.
--
John Baldwin
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