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Date: Wed, 15 Apr 2009 16:49:03 +0400
Message-ID: <a4423d670904150549s48b844a7iba097acaf875b992@mail.gmail.com>
Subject: Re: 2.6.30-rc1: parisc: system hangs on boot at __schedule()
From: Alexander Beregalov <a.beregalov@gmail.com>
To: Kyle McMartin <kyle@mcmartin.ca>
Cc: linux-parisc@vger.kernel.org, LKML <linux-kernel@vger.kernel.org>,
       Kernel Testers List <kernel-testers@vger.kernel.org>,
       James Bottomley <James.Bottomley@hansenpartnership.com>,
       linux-scsi@vger.kernel.org
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2009/4/9 Kyle McMartin <kyle@mcmartin.ca>:
> On Thu, Apr 09, 2009 at 12:46:15PM +0400, Alexander Beregalov wrote:
>> 2009/4/9 Kyle McMartin <kyle@mcmartin.ca>:
>> > On Wed, Apr 08, 2009 at 05:03:04PM +0400, Alexander Beregalov wrote:
>> >> Hi
>> >>
>> >> Machine is HP j6000.
>> >> CPU(s): 2 x PA8700 (PCX-W2) at 750.000000 MHz
>> >>
>> >> gcc version 4.3.3 (Gentoo 4.3.3-r2 p1.1, pie-10.1.5)
>> >>
>> >>
>> >> Machine hangs before starting rc scripts, but SysRq and C-A-Del work.
>> >>
>> >> All tasks are at __schedule+0x268/0x7bc:
>> >>
>> >
>> > .config?
>>
>> Sorry, attached.
>
> Thanks, I swapped disks into my j6700 and will try to reproduce.

It seems the problem is the same as mentioned here:
http://marc.info/?l=linux-kernel&m=123920746830420&w=2

The patch  fixes the issue.

James?
The same problem on two of my hosts: x86_64 with LSI SAS MegaRAID
and parisc with SYM53C8XX_2