From: Aaron Lu <aaron.lu@intel.com>
To: Dan van der Ster <dan@vanderster.com>
Cc: linux-ide@vger.kernel.org, mjg@redhat.com,
Jeff Garzik <jgarzik@pobox.com>
Subject: Re: ata_dev_acpi_handle - NULL ptr deref (bug #48211)
Date: Mon, 08 Oct 2012 11:13:48 +0800 [thread overview]
Message-ID: <507244EC.4000206@intel.com> (raw)
In-Reply-To: <CABZ+qqkQY4jRpTjLcOmLwBHY7Q8o1ooiqT82-Y6ogZp5OL6=4g@mail.gmail.com>
On 10/03/2012 07:30 PM, Dan van der Ster wrote:
> Hi,
> I filed this bug report:
> https://bugzilla.kernel.org/show_bug.cgi?id=48211
> and Alan suggested I mail this list.
>
> I cannot boot 3.6 with acpi on using this hardware:
> Shuttle sp35p2, Intel P35, AHCI SATA
> disks attached via an external SATA port multiplier
>
> I get a NULL ptr deref in ata_dev_acpi_handle with 3.6, but not with 3.5.4.
> Using acpi=off convinces 3.6 to boot.
Attached a patch on the bugzilla page, can you please give it a try?
Thanks.
-Aaron
>
> I'm new to kernel debugging and don't have a serial console, but I did
> manage to slow the printk's and take a video. See around 2:00 here:
> http://www.youtube.com/watch?v=WNkQCnfc56g&t=2m1s
>
> Please let me know if you require any further info to debug this.
>
> Best Regards, Dan
> --
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>
next prev parent reply other threads:[~2012-10-08 3:13 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-03 11:30 ata_dev_acpi_handle - NULL ptr deref (bug #48211) Dan van der Ster
2012-10-08 3:13 ` Aaron Lu [this message]
2012-10-08 19:16 ` Dan van der Ster
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