Re: Tiger oops in ia64_sal_physical_id_info (was [RFC] regression:113134fcbca83619be4c68d0ca66db6093777b5d)
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- To: "Li, Shaohua" <shaohua.li@xxxxxxxxx>
- Subject: Re: Tiger oops in ia64_sal_physical_id_info (was [RFC] regression:113134fcbca83619be4c68d0ca66db6093777b5d)
- From: Alex Chiang <achiang@xxxxxx>
- Date: Tue, 26 Feb 2008 10:51:44 -0700
- Cc: Bjorn Helgaas <bjorn.helgaas@xxxxxx>, "Luck, Tony" <tony.luck@xxxxxxxxx>, ia64 <linux-ia64@xxxxxxxxxxxxxxx>
- In-reply-to: <FC1D1B23302A22499C60C967336B2AE0026C4080@xxxxxxxxxxxxxxxxxxxxxxxxxxxx>
- List-id: <linux-ia64.vger.kernel.org>
- Mail-followup-to: Alex Chiang <achiang@xxxxxx>, "Li, Shaohua" <shaohua.li@xxxxxxxxx>, Bjorn Helgaas <bjorn.helgaas@xxxxxx>, "Luck, Tony" <tony.luck@xxxxxxxxx>, ia64 <linux-ia64@xxxxxxxxxxxxxxx>
- References: <1203665306.8332.1.camel@xxxxxxxxxxxxxxxxxxxxxxx> <200802251027.15107.bjorn.helgaas@xxxxxx> <20080225230811.GA31465@xxxxxxxxxxxxx> <1203988299.4997.6.camel@xxxxxxxxxxxxxxxxxxxxxxx> <20080226071525.GA16310@xxxxxxxxxxxxx> <FC1D1B23302A22499C60C967336B2AE0026C4080@xxxxxxxxxxxxxxxxxxxxxxxxxxxx>
- User-agent: Mutt/1.5.16 (2007-06-09)
* Li, Shaohua <shaohua.li@xxxxxxxxx>:
> >
> >Do you get anything useful (like the oops message) printed on the
> >console or in your syslog?
> >
> >That might be a good first step.
> SAL: AP wakeup using external interrupt vetor 0xf0
> swapper[0]: IA-64 Illegal operation fault 0
> Modules linked in:
> Pid:0
> CPU 0
> comm: swapper
> psr: 00001010084a2010 ifs:8000000000000818 ip:[<e00000017fe510f0>] Not
> tained(2.6.24)
> ip is at 0xe00000017fe510f0
This looks like an identity-mapped firmware address. Can you send
the output of the EFI memmap command?
> unat:0000000000000 pfs0000000000038f rsc0000000000003
> rnat 0000000000000 bsps 0000000000000, pr 656960155aa6809b
> ldrs:000000000 ccv 00000000000 fpsr 0009804c8a70433f
> ...........
>
>
> I can't get the log with serial console, so I copied by hand, so maybe
> there are errors. There are a lot of other registers below, if you need
> know, I'll copy them too
How about taking a picture with a camera and sticking it
somewhere? :)
In the mean time, I'll try and reproduce this with the tiger we
have here.
Thanks.
/ac
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