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 409672F4A; Mon, 30 Jun 2025 18:40:26 +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=1751308827; cv=none; b=fDiuBe7HTMwHso/Crq6rNTvleHCntLjscogkOLvCBQdiO+rVbDJUqtX5Q8unvHXlUJVYYQCKtaOh1EoucvCjfeR7s5a7JiorGtOq8x6LT4/+63U5H8gND+Oy0ay2aRRxAaCuIKwGdeJuLjvg2eK7dUEZaRHXoenwp5dE4+d8ZIY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751308827; c=relaxed/simple; bh=HvnvaBYgdENhHqpQAACls3hq+6edewLfz6BoI0wweO4=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=YT1FzN80Fb4SicxlQp2i7SScndy47+3htWlW70xRubkHSxH4fmuhI8GccOQqvefrcKgX+kZoIlWPATGNOJe4BZGutCBT1rzR0tJxt0Vkxv9NHo+Awe1JKr765yXKraYbWrOQcVIelzfmCRsbFpHw+3cknUBBJRnP8QM0egMjNRI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=rrh7l/gM; 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="rrh7l/gM" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B7372C4CEE3; Mon, 30 Jun 2025 18:40:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1751308826; bh=HvnvaBYgdENhHqpQAACls3hq+6edewLfz6BoI0wweO4=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=rrh7l/gMT1u4tR6AO151tNM7udPNrjM40kmIEOjv49+M4ij+HeUQOH/M/TDNzf9Yz YH6kL0z/UQorYHo2qDSGiG2TAG1ZC121FvUi+HWJazRIpo7oM2a4NhsHl4ea5V3erT QdOpIfKwM16cqy6PG/5Tu2qZmUQPKlXwUi2FvRbFGF2JWDkh5HE6/9nlKboE5MMt4L Hlo5C5Ag9JcsCD/8o5BZj0hKpSGc/5i3TDZA7Z3i/EBpKKQmZ9w8/v2rhdaSEgNyaI wiHFfTey5e0QEOvDDQRrYzgkFi8SlWcufbyaQeDlpFFrLmq6kjhgiORA8QI1wJVbnr ps4FOhKyxI3ow== Message-ID: <9eac81e6-b4ee-4210-84ac-cbf7bf811130@kernel.org> Date: Mon, 30 Jun 2025 14:40:28 -0400 Precedence: bulk X-Mailing-List: linux-i2c@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [REGRESSION][BISECTED] Dell Precision 7780 wakes up on its own from suspend To: Askar Safin , Andy Shevchenko Cc: Linux i2c , linux-acpi , regressions , DellClientKernel , linux-gpio , Raul E Rangel , Benjamin Tissoires , Dmitry Torokhov , Bartosz Golaszewski , Werner Sembach References: <197ae95ffd8.dc819e60457077.7692120488609091556@zohomail.com> <5d7ee2bc-6595-46f1-8c8f-0c439f033407@kernel.org> <197af82e9e7.10ca643e5467232.6943045931834955890@zohomail.com> <6f42c722-cfa5-416d-8b63-730ad88e6b9d@kernel.org> <197bfafc23e.e6344936595425.1881540896161671378@zohomail.com> Content-Language: en-US From: Mario Limonciello In-Reply-To: <197bfafc23e.e6344936595425.1881540896161671378@zohomail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 6/30/2025 3:14 AM, Askar Safin wrote: > ---- On Fri, 27 Jun 2025 07:58:15 +0400 Mario Limonciello wrote --- > > That's odd. It should be made when the PMC core driver binds. Maybe > > others will know what's missing here. > > Command "grep -r -E -I last_hw_sleep ." in culpit kernel (1796f808e4bb2c074824d) > shows nothing. (This is somewhere around 6.1). > > So, culpit commit is too old. > > If you want, I can retest this thing on current master and on current master with > revert 1796f808e4bb2c074824d. > > > I see in your bad config interrupt 14 is waking the system. In the good > > config interrupt 8 is waking it. > > > > What is in /proc/interrupts? > > /proc/interrupts from culpit kernel: https://paste.debian.net/1382819/ > > -- > Askar Safin > https://types.pl/@safinaskar > Looks like your interrupt 14 is ACPI device INTC1085:00. Some quick searches this seems to be an Intel GPIO controller. Andy, Any ideas how to debug next?