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 737E11391 for ; Fri, 28 Nov 2025 06:01:59 +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=1764309719; cv=none; b=ctWhb2VovM5sYCfH0x6Kg1IhvapfITALNFDzv0eCbhGsp4JPWFUcLizZL01YaDJxkkzoFzSb9fWsFMpz3ZH2cMafOtebtNSvqLF205JFBasqzgHPhNim5K0B1WEZgSm03OSG0jQcZR7/3TwEZDWsUCYJ3XLxTDsd5T3+SHsEaBY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764309719; c=relaxed/simple; bh=+r7rrNmwoudbcT5ORrdfaLVj+p6rVLYS6m8kjS0LQzU=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=IJggBqD0nISxtKpwcO/YIxxbAFuhwgpvO2pEkqg+Wx5TYDQu6WmZ3//n78f5SSVWTAAvrujT5Ew+96xLauR1ML6ARxwMkVKCJaXrYnmY+xfNyKP8tWNv02eUqY4IyZ129kHq28Jne8Vmx2LHJPRsoO4A31LzWJQNeII2Q3dybqg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=C1mHk6Q/; 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="C1mHk6Q/" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3C0AAC4CEF1; Fri, 28 Nov 2025 06:01:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1764309719; bh=+r7rrNmwoudbcT5ORrdfaLVj+p6rVLYS6m8kjS0LQzU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=C1mHk6Q/Z/Sf95YNQCZ6LRx0Yyizr2yUANDitUieAv9DZTxAVmXIV9LXi0WX3bZ2K enlO1kxXwe1yMjqPLVdOT5qmybOyqRivfNcuG5ZrYPe6lN5q+WdSwqcHMn8Ii3cZUO aCaernybaijOqdMnaXxc2gRoLxcQtjQMDAIJSM46wUeWum8nFz569JElCKSBO/7Q3E W5J1e2REps+HT3++nYqY1f2d/8oPtn8FE7+wLuoZ19oAmTfN9jrKMJ1SDeBHy0QkiQ JO7dCPfR1Bo8E6Q1OX+BRsaEm59wqf302PC4zb+tSk+f9N+peuSg5W4rTPrkY5Ja4F dt6wobYFrElLw== Date: Fri, 28 Nov 2025 07:01:55 +0100 From: Niklas Cassel To: Yihang Li Cc: Damien Le Moal , linux-ide@vger.kernel.org Subject: Re: [PATCH] ata: libata-core: Disable LPM on Silicon Motion MD619HXCLDE3TC Message-ID: References: <20251124163433.3082331-2-cassel@kernel.org> <8850d82e-6818-b67f-9acb-cdfe78b7cedd@h-partners.com> <5c2c5cbd-b13c-8ba1-86c8-670f0a34fcf3@h-partners.com> <479136e6-12d1-7593-bedd-e11b53063a3b@h-partners.com> Precedence: bulk X-Mailing-List: linux-ide@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <479136e6-12d1-7593-bedd-e11b53063a3b@h-partners.com> On Fri, Nov 28, 2025 at 10:54:21AM +0800, Yihang Li wrote: > On 2025/11/26 20:05, Niklas Cassel wrote: > I found an SSD that supports DIPM and connected it to my AHCI controller for testing: > ata7.00: Features: DIPM NCQ-sndrcv > > And it did not show the same errors as MD619HXCLDE3TC and MD619GXCLDE3TC. > So, I think we can confirm that the issue is not with the AHCI controller. Thank you for your work! I've applied the patch to for-6.19: https://git.kernel.org/pub/scm/linux/kernel/git/libata/linux.git/commit/?h=for-6.19 Please have a look so that everything is correct. Kind regards, Niklas