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 996C91E4BE for ; Tue, 10 Feb 2026 18:57:07 +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=1770749827; cv=none; b=j2M8W8B5Z4HuA6yvN1OBO36ptBwSxIvf+zVZlEX4dt4/ZJK7MZ27VqLVG4qqom1chYupE3GwRjepOBjzZcLNZ6pGS5kklcjHjo7Eu5WoBUZph3IJghQKfVzvWsH7OrU/l5etMTET865oV5nKaGXfxCUIJWVDx4LDoSWdC8Nw+sk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770749827; c=relaxed/simple; bh=gAJ9TE56gxkRey7UTXSZb63uqzQNME739s7JKCBeBAM=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=Wt5MT/3m7EqNniz2B94CbTfEoBp9bVPi6kqWb0KD7DCUwSEehfJx17GyD1j2WRYhJolEBnZ1rCuHuW9sq8Hq+iK/22MWIE0hDwi5qx6E6yd3VGfMVatV6dUQJjKslY79FmWIxJRbKe1nLw7jwoR3lrlb/fGekeo1ZujCr5ov1WY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=AzfTZPmj; 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="AzfTZPmj" Received: by smtp.kernel.org (Postfix) with ESMTPS id 26D14C116C6 for ; Tue, 10 Feb 2026 18:57:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1770749827; bh=gAJ9TE56gxkRey7UTXSZb63uqzQNME739s7JKCBeBAM=; h=From:To:Subject:Date:In-Reply-To:References:From; b=AzfTZPmjgmW2MlPOu75Me1lT4VkYnPxARwSu+KiswnYSmHM6z+IuSa4vknZRo7WYr AS2E2ltQAmeOd/Df0129venI0Y5lxffrgkzQf5+VWQc3dCWhcfZz01S6aQ3t0QKWqW 3FfY2Mi7oDboi7J7uQJ2xLNh1DiyQsnPmmNu+7FqjJxTxO181izqKNF+KrABO9KVSI VIdAHYn8J2kXF+aiOcBqhZLK+3srklJQkMy7FUELQu8G4TMpJx2sRu2DTBxRy7iwJ7 M1r6ZXTlihur0A+U4sp8OGjgNRrNwRAGHO2DXqjOPvPW38WaoMsoQ3RCcTVfpAmmuh yLgrdJBIOMraw== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 17F3FC3279F; Tue, 10 Feb 2026 18:57:07 +0000 (UTC) From: bugzilla-daemon@kernel.org To: platform-driver-x86@vger.kernel.org Subject: [Bug 221065] ideapad_acpi: unexpected charge_types spam on Yoga Pro 7 14ASP9 Date: Tue, 10 Feb 2026 18:57:06 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed 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: anhollander516@gmail.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: 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: 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 --- Comment #7 from Avraham Hollander (anhollander516@gmail.com) --- (In reply to Rong Zhang from comment #6) > Hi Avraham, >=20 > On Tue, 2026-02-10 at 17:56 +0000, bugzilla-daemon@kernel.org wrote: > > https://bugzilla.kernel.org/show_bug.cgi?id=3D221065 > >=20 > > Avraham Hollander (anhollander516@gmail.com) changed: > >=20 > > What |Removed |Added > > > -------------------------------------------------------------------------= --- > > CC| |anhollander516@gmail.c= om > >=20 > > --- Comment #3 from Avraham Hollander (anhollander516@gmail.com) --- > > I'm also seeing this on an IdeaPad 5 2-in-1 14AHP9 (83DR), after upgra= ding > > to > > Linux 6.19. > >=20 > > I'll attached dmesg and acpidump, but this is not a vanilla kernel, so = take > > it > > with a grain of salt. This kernel doesn't have debugfs, so I can't prov= ide > > that. >=20 > Thanks for your dmesg and acpidump. I will find some time looking into > them. >=20 > As for debugfs, every major distribution have it enabled [1] and so do > any sane downstream kernel. debugfs can only be accessed by the root > user by default. Did you try with the root user (e.g., `sudo -i')? >=20 > [1]: https://oracle.github.io/kconfigs/?config=3DUTS_RELEASE&config=3DDEB= UG_FS >=20 > And since you are using a downstream kernel, could you provide a link > to its website or so? So that I can check if it's the root cause > (though unlikely). >=20 > > /sys/class/power_supply/BAT0/charge_types is [Fast] Standard Long_Life. > >=20 > > /sys/bus/platform/drivers/ideapad_acpi/VPC2004:00/conservation_mode is = 0. > >=20 > > I'm using the BIOS default charging configuration and haven't set up any > > weird > > ACPI stuff, afaik. >=20 > Thanks, > Rong I build my own kernel with a selection of out-of-tree patches (https://github.com/Frogging-Family/linux-tkg) and a heavily tuned configuration, which indeed doesn't have debugfs. I don't mind building a vanilla kernel with debugfs; I have just been using my laptop and haven't h= ad the time too. Probably later today. --=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.=