From nobody Wed Dec 17 09:19:39 2025 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 75AD0C4167B for ; Tue, 28 Nov 2023 21:53:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345263AbjK1Vxa (ORCPT ); Tue, 28 Nov 2023 16:53:30 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42526 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229862AbjK1Vx1 (ORCPT ); Tue, 28 Nov 2023 16:53:27 -0500 Received: from mail-qk1-x733.google.com (mail-qk1-x733.google.com [IPv6:2607:f8b0:4864:20::733]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4264AD5D for ; Tue, 28 Nov 2023 13:53:34 -0800 (PST) Received: by mail-qk1-x733.google.com with SMTP id af79cd13be357-77a453eb01cso319195985a.0 for ; Tue, 28 Nov 2023 13:53:34 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1701208413; x=1701813213; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=TajWNb6t94eI72grT/BNIlEfldBslVEJjpPP4Fw+5CE=; b=auHt8sq8z/bV5pf2W0Ywsg+2BV3Z49M5WRcJgbGFv9ijj57mPyJCEWzvjzepTtrVk4 AGRqKaOJy+VdyNRQJTfBAU8WTTHPuibONfotDXUPbP5/eFI2Y31v7a8jRkv9CZjjChy4 OvHRy6UL5m7T4a+rnD2B8F1zrSzkYsR4pW4RI= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1701208413; x=1701813213; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=TajWNb6t94eI72grT/BNIlEfldBslVEJjpPP4Fw+5CE=; b=hw9ShrnH855e9klbEj3gANoLBgFLKJlLdBbJmrzvI/AIB/RDdqcC9lyRX48S9uO1+M DJ+ioJynCN1wneGbbZ3a/aCI84Y00xHpD9qrV4Ou4h5+Uz/71VSMMzgg2CLfgsx0QRtG /RIsIQzcc8E1k6tnGCAo1kU8unp9EulBxcwJEjgzXUp7vZTZhovZc+OoLloR7gmcbF6Z AcUG6YbpIu5S2LkRdXO1+Cbi7Z5jORFFABTDt/QgUJR7DzCaSxm5S5tGgaHePcCZkLmf 419lV9uK3ITSLXdclGgj7JlogoIMWbrWi8YWdQ4yRn5n+0n1RFsNHP+v+q4I8ryqEmh1 53MQ== X-Gm-Message-State: AOJu0YzR9oz5RvRG6kjTaV/2+NnQx2J6EMXglplF2MbgNN6w/vx71x7u EWrs7ghkBa7OVpHp+uMAmPtyMp6hpbnMuLXYRLrONw== X-Google-Smtp-Source: AGHT+IF+BiZT25SBF1s07utqoXa/9+AfTrzu2F1UN/e7OZ2tZTGEDW9QrPkA3aRgkFwpu/5wm4X9Sw== X-Received: by 2002:a05:620a:8390:b0:774:35da:75ac with SMTP id pb16-20020a05620a839000b0077435da75acmr19458381qkn.55.1701208413129; Tue, 28 Nov 2023 13:53:33 -0800 (PST) Received: from localhost (55.87.194.35.bc.googleusercontent.com. [35.194.87.55]) by smtp.gmail.com with UTF8SMTPSA id i16-20020a05620a405000b0077da4bc07afsm2261753qko.121.2023.11.28.13.53.32 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 28 Nov 2023 13:53:32 -0800 (PST) From: Esther Shimanovich To: LKML Cc: linux-input@vger.kernel.org, Esther Shimanovich , Dmitry Torokhov , Hans de Goede , Jonathan Denose , Mattijs Korpershoek , Werner Sembach Subject: [PATCH] Input: i8042 - add noloop quirk for Acer P459-G2-M Date: Tue, 28 Nov 2023 21:48:54 +0000 Message-ID: <20231128214851.1.Ibc66f1742765467808fb28a394f8f35af920aa49@changeid> X-Mailer: git-send-email 2.43.0.rc1.413.gea7ed67945-goog MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" On the Acer P450-G2-M, after the user opens the laptop lid and the device resumes from S3 deep sleep, the screen remains dark for a few seconds. If the user presses a keyboard key while the screen is still dark, the mouse and keyboard stop functioning. To fix this bug, enable the noloop quirk. Signed-off-by: Esther Shimanovich Reviewed-by: Hans de Goede --- drivers/input/serio/i8042-acpipnpio.h | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/input/serio/i8042-acpipnpio.h b/drivers/input/serio/i8= 042-acpipnpio.h index 028e45bd050bf..b81539bacb931 100644 --- a/drivers/input/serio/i8042-acpipnpio.h +++ b/drivers/input/serio/i8042-acpipnpio.h @@ -941,6 +941,14 @@ static const struct dmi_system_id i8042_dmi_quirk_tabl= e[] __initconst =3D { }, .driver_data =3D (void *)(SERIO_QUIRK_NOPNP) }, + { + /* Acer TravelMate P459-G2-M */ + .matches =3D { + DMI_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate P459-G2-M"), + }, + .driver_data =3D (void *)(SERIO_QUIRK_NOLOOP) + }, { /* ULI EV4873 - AUX LOOP does not work properly */ .matches =3D { --=20 2.43.0.rc1.413.gea7ed67945-goog