From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EA5A1419FCC; Sun, 4 Oct 2026 12:04:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.19 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791115448; cv=none; b=A80Cl+zp+1sFrsrUN7GhYqySQP7pu+wNIjGuEgjE2Q94vbvKGOs9oWM7TYQcXFcJz8tPh6mvtMO/43K1lyEKhYGm8Knp1D962a4xk6rrCvk1qQE6W1k/mYxS5VbHwPexEMcuInhppWe11N8G3w9EmTUtU168l9C9oRD8UgiF41o= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791115448; c=relaxed/simple; bh=rTXBSI9gjlO7MZWTD8NiZKn8I4di3EjowZI5Qf3O9cA=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=MLvA5odJoR065sboW9Iqd+zdPrUsP2GZJRtPvlxMMcltNhauIiQZ3uXkmdBtLcXDegsMhl828//zjXE3eoKWJgfzdpN55DkjyMSdrx3uV47fpcglEqGyfJcKS+IDW9x6afTsX8Von/32ftw9cOFlLjQN5HaJuDiH47SgAAoHBOI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=pass smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=FOO+oIoB; arc=none smtp.client-ip=198.175.65.19 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="FOO+oIoB" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1791115447; x=1822651447; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=rTXBSI9gjlO7MZWTD8NiZKn8I4di3EjowZI5Qf3O9cA=; b=FOO+oIoBdqakA4yT/7xupoKFiY77LwP7swkVhdMIU20PeDjWiu12HUWM dRbQ5+Hp73JySKcULGuG9EM72jwkn4I4UtSA794lTXOtxnfwJSnbn58Gd I874shdh0yD7vvtWFBPKzDHc0bf8P7sIsfIlswuLBLseiyzPZnMfZaXiT jTKES3xyIQlyPq/+s8oZ7ZbS0ybwIIs79ETEAa+SthZBEZro4lqn8SDxX QE/UZux7vRX6TMJ+rlrbbC4SZAgqa0/U7ocu8vm5vAGn0nCjFh1z1RnIP ndwTM72O2KVQxmpGj3A/z8qC1FWq2YDm34X7aZ9GiayK9hm95EnV5Syaw w==; X-CSE-ConnectionGUID: 3LbxxVGwSnS/rbiGVKKkww== X-CSE-MsgGUID: CrvzvA58T+6EkvaG7sl4/g== X-IronPort-AV: E=McAfee;i="6800,10657,11924"; a="90758320" X-IronPort-AV: E=Sophos;i="6.27,139,1787036400"; d="scan'208";a="90758320" Received: from fmviesa004.fm.intel.com ([10.60.135.144]) by orvoesa111.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Oct 2026 05:04:07 -0700 X-CSE-ConnectionGUID: E6haUHnHTrqQiSg5H2Iudg== X-CSE-MsgGUID: b+mwGOPuRUOBmKv1HKNh0w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,139,1787036400"; d="scan'208";a="281352372" Received: from black.igk.intel.com ([10.91.253.5]) by fmviesa004.fm.intel.com with ESMTP; 04 Oct 2026 05:04:04 -0700 Received: by black.igk.intel.com (Postfix, from userid 1001) id 0798899; Sun, 04 Oct 2026 14:04:04 +0200 (CEST) Date: Sun, 4 Oct 2026 14:04:04 +0200 From: Mika Westerberg To: prinn.dev@pm.me Cc: Andi Shyti , Mika Westerberg , linux-i2c@vger.kernel.org, linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] i2c: acpi: Force ASUE140D touchpads to 100 kHz Message-ID: <20261004120404.GJ176164@black.igk.intel.com> References: <20261004-i2c-acpi-asue140d-100khz-v1-1-cc2dbad00470@pm.me> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20261004-i2c-acpi-asue140d-100khz-v1-1-cc2dbad00470@pm.me> On Sun, Oct 04, 2026 at 05:59:53PM +0700, Harinn via B4 Relay wrote: > From: Harinn > > The ASUE140D touchpad on the ASUS Zenbook UX3404VC (BIOS UX3404VC.303) > starts lagging shortly after boot when the bus runs at the 400 kHz the > DSDT asks for, and only recovers after rebinding i2c-hid. Forcing > 100 kHz fixes it. > > Signed-off-by: Harinn Acked-by: Mika Westerberg