From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 57B89313531 for ; Wed, 22 Jul 2026 13:03:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784725385; cv=none; b=Vb5D3imHc10bnryZaygQTyWiZX0YRJzV5sdYrxM+itNql0QkMCKZD3rUqiCixzZuIbCS6Up7S0RCIF1yd0KKg5kuu0rgLXSmcDJ+gC2/sVrjuXMHTae4mnIAWTdPKODe/IeAi/iEIaUPL7IOYCWWxRwPf3eB5kNRJRtoTGOzBRM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784725385; c=relaxed/simple; bh=5NF7jw7uTlyZ2y7oFaxzoJDKvlLCplFZaxI5VALr1o8=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=MpytMWz8eJsQhGxfjdkwwLYs6xJJ8IZmFH9/u/261yTSfAkgcHSvCzumMWvWzdfaklLNvuUE2qiwJh7U6tLpfJyqpnahIlsMP655RZMtKRelkZNWMGVSRQtJ9Z6qPTq13nGhlJkTey891/g4RUcgZTHsu1FEhmA8FwVDRPuGy+0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=WWGnaFQH; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="WWGnaFQH" Received: by smtp.kernel.org (Postfix) with ESMTPS id D3FCDC19425 for ; Wed, 22 Jul 2026 13:03:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1784725384; bh=5NF7jw7uTlyZ2y7oFaxzoJDKvlLCplFZaxI5VALr1o8=; h=From:To:Subject:Date:In-Reply-To:References:From; b=WWGnaFQHg8ff8qI2BAPCX1QfyKwAZTl2/hYvb6E211MRNn7S6oBzF8J1CZZoTKPPk BDBhw1wjB0+R3qp7SgjglhxioEB0+RZECojMXp/hNHbLf4AMgC4cn3We+8LsjalPsx txQPXuh+IWbYTxRRTKtaVV7RnErD8CKqp8ZaFq4XnwHOLykO0bM/1Bu8xA/0MbpZt4 uX2zlwCNoxdbp690CGgdEfIqzrv4vwu1/DtQeFcIPEPEYjWXACxs17Sa8gPxd4vJcS YJH2xbVsZ7REYJ8rDHlGSJ7f12o0s2AhRaiS8Lqvx8tN/+87kwx5UMc+WfYxMlO8Xb Z7XIZQkFQI+Gw== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id AF1E6C4160E; Wed, 22 Jul 2026 13:03:04 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-usb@vger.kernel.org Subject: [Bug 221774] hid-multitouch: report ID mismatch check breaks touchpad palm detection on ASUS ROG Flow Z13 (2025) GZ302EA (0b05:1a30) Date: Wed, 22 Jul 2026 13:03:04 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: AssignedTo drivers_usb@kernel-bugs.kernel.org X-Bugzilla-Product: Drivers X-Bugzilla-Component: USB X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: mayhemandcoffee@gmail.com X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: drivers_usb@kernel-bugs.kernel.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 https://bugzilla.kernel.org/show_bug.cgi?id=3D221774 --- Comment #3 from mayhemandcoffee@gmail.com --- (In reply to Lovekesh Solanki from comment #2) > It is possible the commit e716edafedad causes mt_get_feature() to reject = the > Win8 response due to firmware returning mismatched report Id. So > hid_report_raw_event() is never reached and device doesn't switch into > Precision mode. > Rather than reverting the commit, which would drop the ID check for every > device, it may be possible to add a quirk for 0b05:1a30 so only this model > tolerates the mismatch. >=20 > I have prepared a patch which does that, but I don't have the hardware so= I > cannot confirm. > Would it be possible for someone to test it? I'm not sure how to send it > here I'm not familiar with the process. I have the affected hardware (ASUS ROG Flow Z13 2025, keyboard touchpad VID= :PID 0b05:1a30) and I'm happy to test your patch. Please attach it or send it in whatever format is easiest. --=20 You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.=