From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtpout-03.galae.net (smtpout-03.galae.net [185.246.85.4]) (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 E4CA1308F0B; Thu, 23 Oct 2025 09:30:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.246.85.4 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761211853; cv=none; b=n7Y4Ph3aKELnxm1oH2ShSVwacJ9EShdGAa/wVl/hIGIPq0FeSEA0UQiJKwNCSVSZXTR0Ofr1ygvL9N+AbaFNUbgdxKeR3YU1raktBHUXDV9Pu9aaz4g99VKqETD/NMPj+UVrRIylLIo7zwsVIxrHg3dJJTC7xgwQkaRp30ul+04= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761211853; c=relaxed/simple; bh=oorMr3OL1HxVI9uAYh/f+Fad6W0DVA3ddaEhO1SCEO8=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=XS5vHjww3RuLVWE4/h5oRcuX5ZwFpIrkwBIUQf+iWrUeCRICWFC1tU348UpOfosbjUBJ5ZAnMLUXRhYIYYmz2TedTPuQYOji/GuqPUn3mDCBSbXstK9zhw7F2501DB++jbTTX9DVz2WkA0Sd5UP8aROuZwxWkYj31SZsyGuHRe8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=F5Xi9F95; arc=none smtp.client-ip=185.246.85.4 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="F5Xi9F95" Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-03.galae.net (Postfix) with ESMTPS id 1753D4E412A0; Thu, 23 Oct 2025 09:30:49 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id DBF576062C; Thu, 23 Oct 2025 09:30:48 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 5A056102F245C; Thu, 23 Oct 2025 11:30:44 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim; t=1761211848; h=from:subject:date:message-id:to:cc:mime-version:content-type: content-transfer-encoding:in-reply-to:references; bh=88pDVkrbzXLWUMF+6eEu2ubK5cD6gW9j9QnD38550iE=; b=F5Xi9F95xMaK6NgEKPwqvC/kfJL5COPl5Ifj29T/GULYo2wdEUO9izF85NnMDOcvstmGJy 7Ak8+EhQ3zdu4mAPXIrFbtgJeO0C1UDGJFOTFGCFaIvxznCGL52QoUPJvOcB1uzxtPyFYt oMHikxhksEF8shT87TeS0lLCScyiUV33KRQuOF1x48CfTsp39DWPDlPlLoRz2nw+q1sOoN WNmJUZstvcX1yr7sXmWdBO6141WN9i8Mu6r3PHG7OS82XO1q2dSmjHvATIsjAaDqkqsl2N iDZyyep+WhPb1Vynl6o1IpjxH4nSCDZDMDF+KZxHrAgwGFkQyOdyL509cLBADA== Date: Thu, 23 Oct 2025 11:30:43 +0200 From: Herve Codina To: FUKAUMI Naoki Cc: Bjorn Helgaas , Manivannan Sadhasivam , Christian Zigotzky , linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, Bjorn Helgaas , linux-rockchip@lists.infradead.org Subject: Re: [RESEND] Re: [PATCH] PCI/ASPM: Enable only L0s and L1 for devicetree platforms Message-ID: <20251023113043.2caffec9@bootlin.com> In-Reply-To: References: <20251022191313.GA1265088@bhelgaas> <340D76D438E6105B+58e7f834-75f7-40c5-a46a-677cb279a02d@radxa.com> Organization: Bootlin X-Mailer: Claws Mail 4.3.1 (GTK 3.24.43; x86_64-redhat-linux-gnu) Precedence: bulk X-Mailing-List: linux-pci@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Last-TLS-Session-Version: TLSv1.3 Hi, On Thu, 23 Oct 2025 14:01:59 +0900 FUKAUMI Naoki wrote: ... > > maybe https://lore.kernel.org/all/20251015101304.3ec03e6b@bootlin.com/ > (then +Cc: linux-arm-kernel@lists.infradead.org?) > For information, I tested the patch and I can confirm that my issue is still there with the patch applied. The only way to fix it seems to either fully disable ASPM or move to performance ASPM policy. Maybe my issue is simply a broken ASPM either on my host or my endpoint. Best regards, Hervé