From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=194.117.254.33 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794145897; b=A/cED07E5DnAHNaQula/1UaHodO+pBYS3G1GCLF6N/nFCn50Wfy6dCMcbG8k9blHg0TU NuY4Qtk9q/3x0wxzBqMFznD6SwQZs7+P/LvKWOPhnELEslRXkgOlYbRjMGNPC/XMrnutX 2BCBId7jdzWLOXf2PimfxNSKr6qI2BzhrJA922wKj3OYN4d3XKSzll5McwOUjOynAUVGR a8P1bVkznHSJrhyDlOtzQf0xtTq2AHoXU7OmzNt/67KhGvPudKCn7dCKBlFOPIOQJ5MA4 rBSnv3C2gxWz3hwLV6MJKTF0EKpKVl4ymvMGCGNAwsB8EkkAiFjfB6z8lsyoz/XFLIA== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794145897; h=DMARC-Filter:DKIM-Signature:Received:Received:X-UD-Smtp-Session:Date: From:To:Cc:Subject:Message-ID:References:MIME-Version:Content-Type: Content-Disposition:In-Reply-To; bh=fuP7hihf8bmWh/n4wZAIHP56JKtn7m8SpeRVLAjUG9U=; b=tqIf5fM80s1kCAG540UT4LlrdxJ1hCPa5TxE+D6h8MTI2B75aFCnotelBxMvHU56BebE wQhpy81Vj843UfZTd0CmhZZev5w2rcpwbRreZVk7wYe2MLKZCxR51E60QEs/GGIpTPBEl OftAmnMMmxSOA4ca2ATBuTCEA5LmNm82WBRE6HIIdnu6l/zcXURM5/g/QLU2dWJkKu1+m MaWohVS3tU9myFSK91vUW7ZzaTDSDS64khbtwmGkmSh4VbDJUC4ipVmLDQhig8/SGeCO9 9oKl9avsO1NJFpGKNIftgmVbRRXearDR5kwY5AfLOXGEkv2gJ3WXCjAlv3jiibf+gqQ== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none header.from=sang-engineering.com; spf=pass smtp.mailfrom=sang-engineering.com; dkim=pass header.d=sang-engineering.com header.i=@sang-engineering.com header.a=rsa-sha256 header.s=k1 header.b=HLulHmyj; arc=none smtp.remote-ip=194.117.254.33 Received: from mail.zeus03.de (zeus03.de [194.117.254.33]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1F4EF606A31C for ; Sun, 8 Nov 2026 13:51:35 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 1F4EF606A31C Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=sang-engineering.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=sang-engineering.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=sang-engineering.com header.i=@sang-engineering.com header.a=rsa-sha256 header.s=k1 header.b=HLulHmyj DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= sang-engineering.com; h=date:from:to:cc:subject:message-id :references:mime-version:content-type:in-reply-to; s=k1; bh=fuP7 hihf8bmWh/n4wZAIHP56JKtn7m8SpeRVLAjUG9U=; b=HLulHmyjjfnG+arvVpG0 NiX5mN0GFTf2FqHCKWDFDQDz8a9EC69ySsH+XbvpD7j+YUTrJo2iUaAg4ZdJpBwl ooHTIxQEEN/ClvJrenMbhF7V5nq60DwyjuXJZGhphlywPDxtO4OIRFrsnK7c27Eh PoY2k2aQbcLOkTlwFZT3kEQ7IfrxzSm740kuliqhckHN3T91OhJMF0B+F0YFTyLK HykhZ8dzpezwN6meK5B7lvKczyr4BLrAg15qgkq0RYh5opmvMwTBpfS+0tmvsitX nr3J1nXYW0V73+BAYX2xuGOY45U5N6/h7rMRrgFB6R+//aQFeCIACRNQ1koUEpCU 4g== Received: (qmail 2866644 invoked from network); 8 Nov 2026 14:51:33 +0100 Received: by mail.zeus03.de with ESMTPSA (TLS_AES_256_GCM_SHA384 encrypted, authenticated); 8 Nov 2026 14:51:33 +0100 X-UD-Smtp-Session: l3s3148p1@5dqbJMRfFsEvQDC3 Date: Sun, 8 Nov 2026 14:51:32 +0100 From: Wolfram Sang To: Stephen Horvath Cc: Jean Delvare , "linux-i2c@vger.kernel.org" , Guenter Roeck , Kamil Aronowski , Darsey Litzenberger , Brigham Campbell Subject: Re: [PATCH i2c-tools v4 0/8] decode-dimms: Implement DDR5 decoding Message-ID: References: <20260723-ddr5-v4-0-d7cf78ebbbaf@outlook.com.au> X-Mailing-List: linux-i2c@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="1hyxQ3O19qW7Y01t" Content-Disposition: inline In-Reply-To: <20260723-ddr5-v4-0-d7cf78ebbbaf@outlook.com.au> --1hyxQ3O19qW7Y01t Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi Stephen, all, On Thu, Jul 23, 2026 at 01:40:11PM +0000, Stephen Horvath wrote: > Hi, this series of patches adds DDR5 support to decode-dimms. >=20 > I'm not too experienced with perl or the JEDEC specs, so there's > probably going to be some questionable choices here, but I'd love to > hear feedback. >=20 > The first 4 patches (1, 2, 3, 4) add the essential DDR5 information to > decode-dimms. >=20 > The patches 5 & 7 haven't been tested on hardware implementations so I'm > happy for them to be dropped if they're not useful. However they add > type specific information and error log support. >=20 > Patch 8 adds XMP and EXPO support for DDR5, though I don't have access > to the datasheet for either, so I'm fine if they get dropped as well. > Though I may also implement XMP for DDR3 and DDR4 in another series if > these are well received. >=20 > Patch 6 just adds a new function `prints2`, to print a subheading, > used for the error logs, XMP and EXPO. >=20 > Signed-off-by: Stephen Horvath Thank you so much for the new version! I would really like to include this in the next i2c-tools version, hopefully this year. This is the last "blocker". But being zero familiar with the topic, I really need help. Reviews would be most awesome, of course. But if nobody has time for that, test reports would also be super helpful. Sadly, I don't even have DDR5 here. So, anyone interested in helping? Happy hacking, Wolfram --1hyxQ3O19qW7Y01t Content-Type: application/pgp-signature; name=signature.asc -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAmrwfmQACgkQFA3kzBSg Kbag2w/+JZtzLjifQ95ZlkY89V5/pFwQRElODPnFz4u0vPTXFNOW/mZaroRzhwZL ow2IObhVomqW5G+QMB7DxCATJ6BPbHnUqnlUwgt9asLsiHqSKRi5en02PURPOVhH +VlrD70mM4jsSdn2Wctt8td3hmMhCm4rzCwYiPssgdkRrNOHGnkRmuJrZWsTC/6J 8zlhPC/JJl4EijZcV2F2iiuETwxkaAyVy/gjgngAjaKZmrK2TgcQNnq2WnoQWNzG NgGO4vgy5JMcdCgVSdgsZ+gVV5bZBvQPCHb89MXkPl2wqC9R2Ae8Ext4zSqR3tfU Ncu0sbWEV7CO/5jdczxUbAUSWhB196bMZNaiY7z7vygI6dmsyDJm76K9p7uUybGP LZaQkbw7dsgBVIZz8bSLpI1htxfsy63HyWWqejWR8rnd+Vnq/Cquv4Syos0WUgSC 0uup+vgU/TqENiwTChq7hqh70pXYgSvG47Yf6q+OPUTD72l3LvTNIDn4A82pPA6+ 6VMEVDuc6EVBMUYnrd2NAYIha2NB06CsFaxERWvJU8I80rDM+pGOKczBa92JtZIM WFiPv9Eo/dGvH4X1uvgJ93hYHCedPfqpxngL6MB71DupCbQ8PPBPwa+glhN9ocqk J5B+VTro3ikPBhpN5T9nEjeZSkqUOJ6NqWBC2TLfiB15n0gonlA= =J3oB -----END PGP SIGNATURE----- --1hyxQ3O19qW7Y01t--