From: Tobias Schumacher <tobe.schumacher@gmail.com>
To: rjw@rjwysocki.net, lenb@kernel.org
Cc: linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org,
Tobias Schumacher <tobe.schumacher@gmail.com>
Subject: [PATCH] Fix lock up when switching off discrete graphics card in Dell XPS 9560 https://bugzilla.kernel.org/show_bug.cgi?id=156341
Date: Tue, 21 Feb 2017 01:36:25 +0100 [thread overview]
Message-ID: <20170221003625.17551-1-tobe.schumacher@gmail.com> (raw)
Signed-off-by: Tobias Schumacher <tobe.schumacher@gmail.com>
---
drivers/acpi/blacklist.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c
index 4421f7c..7945f2f 100644
--- a/drivers/acpi/blacklist.c
+++ b/drivers/acpi/blacklist.c
@@ -188,6 +188,20 @@ static struct dmi_system_id acpi_rev_dmi_table[] __initdata = {
DMI_MATCH(DMI_PRODUCT_NAME, "Latitude 3350"),
},
},
+ /*
+ * Resolves issues that cause the system to lock up
+ * under certain conditions when the discrete graphics
+ * card is turned off
+ */
+ {
+ .callback = dmi_enable_rev_override,
+ .ident = "DELL XPS 15 (2017)",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "XPS 15 9560"),
+ },
+ },
+
#endif
{}
};
--
2.9.3
next reply other threads:[~2017-02-21 0:36 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-21 0:36 Tobias Schumacher [this message]
2017-02-21 9:41 ` Ladislav Michl
2017-02-21 19:33 ` Tobias Schumacher
2017-02-27 22:19 ` Rafael J. Wysocki
2017-02-27 22:30 ` Tobias Schumacher
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