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Commit 9523b9bf authored by Alex Hung's avatar Alex Hung Committed by Rafael J. Wysocki
Browse files

ACPI / blacklist: add _REV quirks for Dell Precision 5520 and 3520 



Precision 5520 and 3520 either hang at login and during suspend or reboot.

It turns out that that adding them to acpi_rev_dmi_table[] helps to work
around those issues.

Signed-off-by: default avatarAlex Hung <alex.hung@canonical.com>
[ rjw: Changelog ]
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent a25f0944

drivers/acpi/blacklist.c

+16 −0
Original line number Original line Diff line number Diff line
@@ -160,6 +160,22 @@ static struct dmi_system_id acpi_rev_dmi_table[] __initdata = { 
		      DMI_MATCH(DMI_PRODUCT_NAME, "XPS 13 9343"),

		      DMI_MATCH(DMI_PRODUCT_NAME, "XPS 13 9343"),

		},

		},

	},

	},

	{

	 .callback = dmi_enable_rev_override,

	 .ident = "DELL Precision 5520",

	 .matches = {

		      DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),

		      DMI_MATCH(DMI_PRODUCT_NAME, "Precision 5520"),

		},

	},

	{

	 .callback = dmi_enable_rev_override,

	 .ident = "DELL Precision 3520",

	 .matches = {

		      DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),

		      DMI_MATCH(DMI_PRODUCT_NAME, "Precision 3520"),

		},

	},

#endif

#endif

	{}

	{}

};

};