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 9CAA11A9FA8 for ; Wed, 29 Oct 2025 16:18:09 +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=1761754689; cv=none; b=WUjrE+T/JaIaOcvDWo/fUknfDq9Kl6b00rYZTvO4R2rPvmvlockygqbBWks2MUaWbrQqYcleV8fUJuzugBdt5s60abR+sdbWu/Tla4iGmZFJFvEAt+NLau8fNi4c1KzeCPTIuppbz1UYq8Hr2YS6t5Zw3UeGpaJTPscYvyOCmjk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761754689; c=relaxed/simple; bh=A+yTSkxC6qVtJnfPR2Hb1cb+auWoXpY+xPO/lhqlcfI=; h=From:To:Subject:Date:Message-ID:Content-Type:MIME-Version; b=rov7VNLwWWRjWadslqOpWI/6j3CuLjRL6fHdmqqCFgrL7XmJ5nYjD1pwcWWbdTGKJu9Lkc/+njIhO7fJ3dFj4ZATqsaGblqFG8NCB8Vw+VvBj99PtY/lzylcuo8itLzHFrPkfQFRXAqPF9BEqNHSSMlDjJF/xBWgWL4Qo391JB0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=cDNq37um; 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="cDNq37um" Received: by smtp.kernel.org (Postfix) with ESMTPS id 1BBAAC4CEF8 for ; Wed, 29 Oct 2025 16:18:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1761754689; bh=A+yTSkxC6qVtJnfPR2Hb1cb+auWoXpY+xPO/lhqlcfI=; h=From:To:Subject:Date:From; b=cDNq37umWizYhG44Qm/SLNDJtaiInJxsPCGScDcaTfPzsQScpzSl7yXO+5mTulnzp MTbfVnogplCeI/1zoiDPN1ISup6IB1w3uisdt8UzVBITyflXdyVbnisAC4iJS4Wqdj VJcGs+LgzWxuYQL4GQ9eF6cEia8llIOuQcIg0JItanD4qtaayCxTa3eb8fdf2RUQSu I5r2QSnU9QtK7PDZefTVt7z7IalS53aloy5O+F1E08T6NOFxWrNow2RgJcf7Id3Umk vXQMW6mV64DzIoA6wrolJjdEk3RksMDhdVQdTnEIscZq1TTiy1omUy6qSoQEa9FahU VPxcIvZKX+GYg== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 0F8AAC433E1; Wed, 29 Oct 2025 16:18:09 +0000 (UTC) From: bugzilla-daemon@kernel.org To: platform-driver-x86@vger.kernel.org Subject: [Bug 220722] New: Non existent battery reporting for a laptop with touchscreen MSI Date: Wed, 29 Oct 2025 16:18:08 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: AssignedTo drivers_platform_x86@kernel-bugs.osdl.org X-Bugzilla-Product: Drivers X-Bugzilla-Component: Platform_x86 X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: andretiagob@protonmail.com X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: drivers_platform_x86@kernel-bugs.osdl.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter cf_regression attachments.created Message-ID: 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: platform-driver-x86@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 https://bugzilla.kernel.org/show_bug.cgi?id=3D220722 Bug ID: 220722 Summary: Non existent battery reporting for a laptop with touchscreen MSI Product: Drivers Version: 2.5 Hardware: Intel OS: Linux Status: NEW Severity: normal Priority: P3 Component: Platform_x86 Assignee: drivers_platform_x86@kernel-bugs.osdl.org Reporter: andretiagob@protonmail.com Regression: No Created attachment 308869 --> https://bugzilla.kernel.org/attachment.cgi?id=3D308869&action=3Dedit Battery charge information This issue is similar to this bug report:=20 https://bugzilla.kernel.org/show_bug.cgi?id=3D216747 The same issue was filed in the upower gitlab page by another user: https://gitlab.freedesktop.org/upower/upower/-/issues/197 SUMMARY The laptop touch screen always reports a non existent battery with a charge level of 0% (see attachment). I had this issue for a long time and it is al= ways present regardless of kernel versions, older and newer, and on different distributions.=20 The device in question is called: ELAN Touchscreen Stylus. I first issued this bug on the upower gitlab page:=20 https://gitlab.freedesktop.org/upower/upower/-/issues/329 >From what I've been told this might be an issue with some driver in the ker= nel. Here's some information that might be useful: Device:/org/freedesktop/UPower/devices/battery_hid_0003o04F3o2FFAx0001_batt= ery native-path: hid-0003:04F3:2FFA.0001-battery model: ELAN Touchscreen Stylus power supply: no updated: qui 01 jan 1970 01:00:00 (1761601761 seconds ago) has history: yes has statistics: yes tablet warning-level: none percentage: 0% icon-name: 'battery-missing-symbolic' ---------------------------------------------------------------------------= ---- andre@fedora:~$ upower -e /org/freedesktop/UPower/devices/battery_BAT /org/freedesktop/UPower/devices/battery_hid_0003o04F3o2FFAx0002_battery /org/freedesktop/UPower/devices/line_power_ADP1 /org/freedesktop/UPower/devices/DisplayDevice ---------------------------------------------------------------------------= ---- andre@fedora:~$ ls /sys/devices/pci0000:00/0000:00:14.0/usb3/3-8/3-8:1.0/0003:04F3:2FFA.0002/p= ower_supply/hid-0003:04F3:2FFA.0002-battery=20 capacity =C2=A0extensions =C2=A0model_name =C2=A0power =C2=A0=C2=A0present = =C2=A0status =C2=A0=C2=A0=C2=A0=C2=A0type =C2=A0=C2=A0=C2=A0wakeup48=20 device =C2=A0=C2=A0=C2=A0hwmon4 =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0online =C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0powers =C2=A0scope =C2=A0=C2=A0=C2=A0subsystem =C2= =A0uevent\ ---------------------------------------------------------------------------= ---- andre@fedora:~$ udevadm info /sys/devices/pci0000:00/0000:00:14.0/usb3/3-8/3-8:1.0/0003:04F3:2FFA.0002/p= ower_s upply/hid-0003:04F3:2FFA.0002-battery=20 P: /devices/pci0000:00/0000:00:14.0/usb3/3-8/3-8:1.0/0003:04F3:2FFA.0002/power= _supply/hid-0003:04F3:2FFA.0002>=20 M: hid-0003:04F3:2FFA.0002-battery=20 J: +power_supply:hid-0003:04F3:2FFA.0002-battery=20 U: power_supply=20 T: power_supply=20 E: DEVPATH=3D/devices/pci0000:00/0000:00:14.0/usb3/3-8/3-8:1.0/0003:04F3:2FFA.= 0002/power_supply/hid-0003:04F3:2>=20 E: SUBSYSTEM=3Dpower_supply=20 E: DEVTYPE=3Dpower_supply=20 E: POWER_SUPPLY_NAME=3Dhid-0003:04F3:2FFA.0002-battery=20 E: POWER_SUPPLY_TYPE=3DBattery=20 E: POWER_SUPPLY_STATUS=3DUnknown=20 E: POWER_SUPPLY_PRESENT=3D1=20 E: POWER_SUPPLY_ONLINE=3D1=20 E: POWER_SUPPLY_CAPACITY=3D0=20 E: POWER_SUPPLY_SCOPE=3DDevice=20 E: POWER_SUPPLY_MODEL_NAME=3DELAN Touchscreen Currently I'm using KDE Linux with kernel version 6.17.5. This is an MSI Summit E16 laptop with a convertible touch screen (A12UCT mo= de). I don't have any stylus pen that could be sending the wrong battery information. Any help is appreciated, Thank you! --=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.=