linux-kernel - Re: [PATCH v3 11/12] ACPI: video: convert to acpi_get_pci

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Date:	Fri, 26 Jun 2009 00:38:18 +0200
From:	Alex Riesen <raa.lkml@...il.com>
To:	Alex Chiang <achiang@...com>
Cc:	lenb@...nel.org, linux-acpi@...r.kernel.org,
	linux-kernel@...r.kernel.org, Thomas Renninger <trenn@...e.de>,
	linux-pci@...r.kernel.org
Subject: Re: [PATCH v3 11/12] ACPI: video: convert to acpi_get_pci_dev

2009/6/10 Alex Chiang <achiang@...com>:
> Now that acpi_get_pci_dev is available, let's use it instead of
> acpi_get_physical_pci_device()
>
> Cc: Thomas Renninger <trenn@...e.de>
> Signed-off-by: Alex Chiang <achiang@...com>
> ---
>
>  drivers/acpi/video.c        |    6 +++---
>  drivers/acpi/video_detect.c |    9 +++++----
>  2 files changed, 8 insertions(+), 7 deletions(-)
>

This seem to panic initialization of i915 on Dell XPS M1330.
At least the bisection points at this commit (1e4cffe78e1decd9
in Linus' tree past 2.6.31-rc1).

I couldn't get the very first dump (it is scrolled away), but the last
looks like this:

  http://home.arcor.de/fork0/bug/i915-init-panic.jpg (which may
  be very useless already. Sorry)

lspci output and .config attached.

Download attachment "lspci-vvvx" of type "application/octet-stream" (31833 bytes)

Download attachment "v2.6.30-10-g80ffded-i915-panic.config" of type "application/octet-stream" (69175 bytes)