From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out198-153.us.a.mail.aliyun.com (out198-153.us.a.mail.aliyun.com [47.90.198.153]) (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 755963D5228 for ; Fri, 8 May 2026 21:19:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=47.90.198.153 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778275183; cv=none; b=OLZ85NRlsqRx4h2zr96JmbC9Qdkim/HSy466LsIdaNz3Z5PG+xbWBm1TyZGaoPTjgJMtVw4GzGQ4g+TP2fdnV012GvYewrM97Wv3dIPV9Qyr6j7mrwt7i5vmbPetGDXkIf5xJuZyLNrnAAxyAY3ZvfFjWxQ9a8pQyDH14NCy1v0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778275183; c=relaxed/simple; bh=7piiIsRXT8JmHb8nMCvH+6M/Q7awjo3D+ON4irlLqZY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=jvRdRoFmcG8mK0pHFP2CaP0l0SiYwm1WW/NoQIf5m3L5lRRVRdYvrQXqoUcJbV0WsBn9IKZqeYWu+cp6AlDLPmh7xyMWNOGPujISqX9coBMB5Qv8tHqtVvP81spqn4seGOmr8qhH6JaVSj3LJz+a6giSFNdHpgo2MkbSuuN8qv0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=alancui.cc; spf=pass smtp.mailfrom=alancui.cc; dkim=pass (2048-bit key) header.d=alancui.cc header.i=@alancui.cc header.b=Cilx/pfd; arc=none smtp.client-ip=47.90.198.153 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=alancui.cc Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=alancui.cc Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=alancui.cc header.i=@alancui.cc header.b="Cilx/pfd" DKIM-Signature:v=1; a=rsa-sha256; c=relaxed/relaxed; d=alancui.cc; s=default; t=1778275170; h=From:To:Subject:Date:Message-ID:MIME-Version:Content-Type; bh=7piiIsRXT8JmHb8nMCvH+6M/Q7awjo3D+ON4irlLqZY=; b=Cilx/pfdxZTkBrpfQ6KJ6NzxVmfyrK7nmsgxeGrWpDtV5NAJrXkMaDItlIMLoUQL6hRgsamwG+uBMsSt4A+RgkvGlBNVIW+tlZ8LuNFOxZHFZqRaMo9TDf7OhUKFb+Ga6ueFfN4i8lDz3KCQ+hB4nlXJ3PYjwlGWzr5acAPdHgc6NJ8HMZNIwdzNOVLcRreUZv9PGXYbbnUxHuRhxxM/i8NajQku8ihB3XXCCa53QIm2XfmvQYqXSitUxYLi9aPVV0V95hPi2VVRY7lxd+cLB9dsVgtZFbBF6eFcb0jnby/9dq4GPzy5HrNdyN2/WwnwwD4MucVSjb+Y7HytDhgp3Q== X-Alimail-AntiSpam:AC=CONTINUE;BC=0.09131266|-1;CH=green;DM=|CONTINUE|false|;DS=CONTINUE|ham_social|0.020264-0.000656191-0.97908;FP=13103378969437989735|0|0|0|0|-1|-1|-1;HT=maildocker-contentspam011083013073;MF=me@alancui.cc;NM=1;PH=DS;RN=2;RT=2;SR=0;TI=SMTPD_---.hSovvfK_1778273315; Received: from alanarchdesktop.localnet(mailfrom:me@alancui.cc fp:SMTPD_---.hSovvfK_1778273315 cluster:ay29) by smtp.aliyun-inc.com; Sat, 09 May 2026 04:48:36 +0800 From: AlanCui4080 To: Niklas Cassel Cc: linux-ide@vger.kernel.org Subject: Re: Default IDENTIFY timeout is 5000ms which is too short for enterprise disks Date: Sat, 09 May 2026 04:48:35 +0800 Message-ID: In-Reply-To: References: <14015677.uLZWGnKmhe@alanarchdesktop> Precedence: bulk X-Mailing-List: linux-ide@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Hi Cassel, On Friday, 24 April 2026 00:17=EF=BC=8Cyou wrote=EF=BC=9A > So as far as I can tell, even increasing the timeout does not solve the > problem in all cases. >=20 > So, right now, I can't even think of a way to quirk the device so that it > works reliably. =46YI, After I replaced the motherboard from B550 to X570, this problem is completely gone. So It seems that's a corner case with this drive and my south bridge. The only message produced by kernel ata driver is: May 09 04:42:37 AlanArchDesktop kernel: ata6: link is slow to respond, plea= se be patient (ready=3D0) May 09 04:42:37 AlanArchDesktop kernel: ata2: link is slow to respond, plea= se be patient (ready=3D0) Looks pretty good to me :) Due to the B550 motherboard is taken down from my computer, I'm going to do more tests on ata driver once I got my new CPU. Alan.