From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailbackend.panix.com (mailbackend.panix.com [166.84.1.89]) (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 C77C834BA3C for ; Fri, 3 Oct 2025 01:00:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=166.84.1.89 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759453258; cv=none; b=E1gTtoUlfLZPl4Sn/t94isTQcz60D56Wgc/pDCVLUoyKiTb2iD33FYFBJDlNSXJ845I0K6417v/TmDqv3l6b+2bUecAMiMkPDfUtvUnMMGS+ojt/HTeBS5vHQ9p1VDtqqi8MjxOngNrxplvbEr1UJ9Vh8tP0GYOiywGaNmVnkaw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759453258; c=relaxed/simple; bh=sjI1TDWD1uwa3yKjHJsvdwd6W1jAKRQBmEkOhif43O0=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=WnF4mmdzWW0+J9wPY86TSGHcdhCxoLrVxWrxXd2ohwHalpboqOu5+CN56J7WbOjw5E7Vhbd8jbDVDPLVWJS33HB3SnEkjbjCjV8js/LeM/I9HFWeWrd7djO1ieySNfnmaKtjWKGqEsbpQxNvPzFm7cwcKyw8mVARuMPP0+POw9g= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=panix.com; spf=pass smtp.mailfrom=panix.com; dkim=pass (1024-bit key) header.d=panix.com header.i=@panix.com header.b=PSlD7V6T; arc=none smtp.client-ip=166.84.1.89 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=panix.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=panix.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=panix.com header.i=@panix.com header.b="PSlD7V6T" Received: from [10.50.4.39] (45-31-46-51.lightspeed.sndgca.sbcglobal.net [45.31.46.51]) by mailbackend.panix.com (Postfix) with ESMTPSA id 4cd9MM6slYz15h9; Thu, 2 Oct 2025 21:00:47 -0400 (EDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=panix.com; s=panix; t=1759453248; bh=sjI1TDWD1uwa3yKjHJsvdwd6W1jAKRQBmEkOhif43O0=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=PSlD7V6TCvBdJDbECI3TBaRugVqs0msTGQjdPGZdvx76RwFn9hhyCFUja3u3shDzB /E0O3QPXmsfzwen6m6iZ7a0K3KMtxtAsqp8UwQs1UMbBPVQytazXJjR21zFOHbAFoy 83p4oDX491SxJz3U5GQraZ/Pq2SrkvmHbCMXUc1U= Message-ID: Date: Thu, 2 Oct 2025 18:00:47 -0700 Precedence: bulk X-Mailing-List: linux-pci@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: commit 54f45a30c0 ("PCI/MSI: Add startup/shutdown for per device? domains") causing boot hangs on my laptop To: Inochi Amaoto Cc: tglx@linutronix.de, bhelgaas@google.com, unicorn_wang@outlook.com, linux-pci@vger.kernel.org References: <68df1c05.050a0220.31415.096bSMTPIN_ADDED_MISSING@mx.google.com> Content-Language: en-US From: Kenneth Crudup In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 10/2/25 17:53, Inochi Amaoto wrote: > I suggest rebuilding a workable kernel with config > "CONFIG_GENERIC_IRQ_DEBUGFS" set, then check the related > debugfs entry of the NVMe irqs. I can never get far enough (even in single-user) to get a shell. I'm gonna line-by-line it and see if I can figure out where the culprit is. -Kenny -- Kenneth R. Crudup / Sr. SW Engineer, Scott County Consulting, Orange County CA