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 9C6A025DB12 for ; Mon, 9 Feb 2026 07:50:48 +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=1770623448; cv=none; b=UM+ZtNmohEr15cvlj6XaRfOrdkySYtYq1p/swr8tXsFVt4Bfgvk1WR5T7sgpgvANU5nAhaOLw3RTtRHYHck0bxh45/nZV33vdKGss709osWfiH0gzaZUpm0bTe+b9S9iXkOWOjj/MZ7plLsW6EgwqhGkzsnasoZCsBCBnL4Adhg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770623448; c=relaxed/simple; bh=lbpGWZPvlj2le6+B3XxY5VoVepX2x+r7wTlbgVF43iU=; h=From:To:Subject:Date:Message-ID:Content-Type:MIME-Version; b=fkgqd/+W1N12Obkb2zPbkGYjNLjj43nyDW2dhZpeHBvlfSILSEUxeDUtjWBJM1Dr/GgfUze/LYepTa6xDBNsvD3O+vsFX6974pFo/xNRzAqg/JtelHiWFL+hn/t6CKySU/mY7Pf2k5DTiv6ZDS5iyhia5T7xD1gIPJS51yeE+r4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=GG89epYq; 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="GG89epYq" Received: by smtp.kernel.org (Postfix) with ESMTPS id 3C07AC116C6 for ; Mon, 9 Feb 2026 07:50:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1770623448; bh=lbpGWZPvlj2le6+B3XxY5VoVepX2x+r7wTlbgVF43iU=; h=From:To:Subject:Date:From; b=GG89epYqLWb/IIP8d4mXvPEnKPUMSyPduB092AtDnMqJ1EsIu/PDjlWIHDetncWlt o+hlqinuKpg5inyysVrIi+0xoog93F8KC1ZYSsWgbF3Kg8aMnOYG+ni1N5Ca+pEUww 4KYmda6vUXbN3VmFyu6TBXfGEXd4E5mNo9HJGTES83A+MBIsjn9h0/U+wJQYKQCjuj wsiO8ouSjTNB6wohGXu8c489oUIZFkyrdJW9HU3BXJp9PZWrSRY7BPKbEQspllZSCt ABbYhukRYT0y40OJKjCgUFQHXU/XHe8k2RV3J60v34yn1B3dmm47QzWBznYvMotVv8 uXpSU+c8/onZg== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 280EFC433E1; Mon, 9 Feb 2026 07:50:48 +0000 (UTC) From: bugzilla-daemon@kernel.org To: platform-driver-x86@vger.kernel.org Subject: [Bug 221065] New: ideapad_acpi: unexpected charge_types spam on Yoga Pro 7 14ASP9 Date: Mon, 09 Feb 2026 07:50:47 +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: low X-Bugzilla-Who: rbitton@linux.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 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=3D221065 Bug ID: 221065 Summary: ideapad_acpi: unexpected charge_types spam on Yoga Pro 7 14ASP9 Product: Drivers Version: 2.5 Hardware: AMD OS: Linux Status: NEW Severity: low Priority: P3 Component: Platform_x86 Assignee: drivers_platform_x86@kernel-bugs.osdl.org Reporter: rbitton@linux.com Regression: No Hi, I'm experiencing constant dmesg spam from ideapad_acpi on my Lenovo Yoga Pr= o 7 14ASP9: [ 733.997072] ideapad_acpi VPC2004:00: unexpected charge_types: both [Fast] and [Long_Life] are enabled This started on 6.19.0 on both my distro's mainline kernel and the vanilla mainline kernel I compiled. The issue is not present in 6.18. It happens ab= out every minute starting about a minute after boot regardless of if I'm chargi= ng or not. Model: Lenovo Yoga Pro 7 14ASP9 (83HN) CPU: AMD Ryzen AI 9 365 BIOS: PSCN17WW (up to date) The laptop appears to be reporting both Fast and Long_Life charge modes simultaneously, which the driver considers unexpected. Functionally everyth= ing works fine, including fast charging, but the log spam is excessive. Of note: zsh rbitton@rbitton-linux3 01:46 /sys/class/power_supply/BAT0 > cat /sys/class/power_supply/BAT*/charge_types=20=20=20=20 [Fast] Standard Long_Life All attempts to fix it on my end have failed.Let me know if you need any additional information; I would be more than willing to test any fixes. Thanks, Raphael Bitton --=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.=