Re: Add Dell Studio 1557 to pci=nocrs blacklist

[Jesse Barnes <jbarnes@virtuousgeek.org>]

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On Wed, 4 Jan 2012 11:33:12 -0500
Dave Jones <davej@redhat.com> wrote:

> The Dell Studio 1557 also doesn't suspend correctly when CRS is enabled.
> Details at https://bugzilla.redhat.com/show_bug.cgi?id=769657
> 
> Reported-by: Gregory S. Hoerner <ghoerner@transcendingthought.com>
> Signed-off-by: Dave Jones <davej@redhat.com>
>  
> --- linux-3.1.noarch/arch/x86/pci/acpi.c~	2012-01-04 11:19:36.783664477 -0500
> +++ linux-3.1.noarch/arch/x86/pci/acpi.c	2012-01-04 11:23:42.403666272 -0500
> @@ -75,6 +75,16 @@ static const struct dmi_system_id pci_us
>  	/* https://bugzilla.redhat.com/show_bug.cgi?id=769657 */
>  	{
>  		.callback = set_nouse_crs,
> +		.ident = "Dell Studio 1557",
> +		.matches = {
> +			DMI_MATCH(DMI_BOARD_VENDOR, "Dell Inc."),
> +			DMI_MATCH(DMI_PRODUCT_NAME, "Studio 1557");
> +			DMI_MATCH(DMI_BIOS_VERSION, "A09"),
> +		},
> +	},
> +	/* https://bugzilla.redhat.com/show_bug.cgi?id=769657 */
> +	{
> +		.callback = set_nouse_crs,
>  		.ident = "Thinkpad SL510",
>  		.matches = {
>  			DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
> 

Looks like this depends on a Thinkpad patch you haven't sent yet; did
you mean to?

I've fixed it up by hand and applied both the 1536 and 1557 patches to
my for-linus branch.  I'll see if Linus wants to take it before he
releases (doubtful, but it would be nice if these machines just worked
with the new kernel).

Thanks,
-- 
Jesse Barnes, Intel Open Source Technology Center

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