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[89.179.242.53]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-5be33d857d9sm1508104e87.49.2026.10.15.09.31.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 15 Oct 2026 09:31:33 -0700 (PDT) From: Evgeny Volferts To: Corentin Chary , "Luke D . Jones" , Denis Benato Cc: Hans de Goede , =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= , platform-driver-x86@vger.kernel.org, linux-kernel@vger.kernel.org, Evgeny Volferts Subject: [PATCH] platform/x86: asus-nb-wmi: Ignore spurious 0xe5 events on GU605MY Date: Thu, 15 Oct 2026 19:30:28 +0300 Message-ID: <20261015163029.107250-1-eugene.wolferz@gmail.com> X-Mailer: git-send-email 2.56.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The ASUS ROG Zephyrus G16 GU605MY periodically emits an unrecognized WMI event (0xe5), approximately every 12 seconds. The event is reported as KEY_UNKNOWN through the Asus WMI hotkeys input device. When the session is locked, it causes both the internal display and an external monitor connected through a Thunderbolt dock to wake up repeatedly. Add a DMI-specific quirk to suppress this event on the GU605MY without affecting other ASUS notebook models. Ignoring the event was first verified on a 7.2.7-based OGC kernel. The DMI-specific quirk was subsequently built against 7.2.8-ogc5 and tested on 7.2.9-ogc2 and 7.2.9-ogc4. On both 7.2.9 variants, the DMI match was confirmed and the unknown 0xe5 event messages disappeared. Signed-off-by: Evgeny Volferts --- drivers/platform/x86/asus-nb-wmi.c | 17 +++++++++++++++++ drivers/platform/x86/asus-wmi.h | 1 + 2 files changed, 18 insertions(+) diff --git a/drivers/platform/x86/asus-nb-wmi.c b/drivers/platform/x86/asus-nb-wmi.c index aeb461b1644d..8d69231d25a0 100644 --- a/drivers/platform/x86/asus-nb-wmi.c +++ b/drivers/platform/x86/asus-nb-wmi.c @@ -150,6 +150,10 @@ static struct quirk_entry quirk_asus_zenbook_duo_kbd = { .key_wlan_event = ASUS_WMI_KEY_IGNORE, }; +static struct quirk_entry quirk_asus_gu605my = { + .ignore_e5_wmi_event = true, +}; + static struct quirk_entry quirk_asus_z13 = { .key_wlan_event = ASUS_WMI_KEY_ARMOURY, .tablet_switch_mode = asus_wmi_kbd_dock_devid, @@ -562,6 +566,15 @@ static const struct dmi_system_id asus_quirks[] = { }, .driver_data = &quirk_asus_z13, }, + { + .callback = dmi_matched, + .ident = "ASUS ROG Zephyrus G16 GU605MY", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), + DMI_MATCH(DMI_PRODUCT_NAME, "ROG Zephyrus G16 GU605MY_GU605MY"), + }, + .driver_data = &quirk_asus_gu605my, + }, {}, }; @@ -690,6 +703,10 @@ static void asus_nb_wmi_key_filter(struct asus_wmi_driver *asus_wmi, int *code, if (quirks->key_wlan_event) *code = quirks->key_wlan_event; break; + case 0xE5: + if (quirks->ignore_e5_wmi_event) + *code = ASUS_WMI_KEY_IGNORE; + break; } } diff --git a/drivers/platform/x86/asus-wmi.h b/drivers/platform/x86/asus-wmi.h index 5cd4392b964e..e7772397cd10 100644 --- a/drivers/platform/x86/asus-wmi.h +++ b/drivers/platform/x86/asus-wmi.h @@ -41,6 +41,7 @@ struct quirk_entry { bool wmi_force_als_set; bool wmi_ignore_fan; bool filter_i8042_e1_extended_codes; + bool ignore_e5_wmi_event; int key_wlan_event; enum asus_wmi_tablet_switch_mode tablet_switch_mode; int wapf; -- 2.56.0