From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D6449C77B61 for ; Tue, 25 Apr 2023 05:59:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233298AbjDYF7e (ORCPT ); Tue, 25 Apr 2023 01:59:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36366 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233362AbjDYF73 (ORCPT ); Tue, 25 Apr 2023 01:59:29 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B778BBB83 for ; Mon, 24 Apr 2023 22:59:19 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 5CB5E62B82 for ; Tue, 25 Apr 2023 05:59:19 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 29517C433D2; Tue, 25 Apr 2023 05:59:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1682402358; bh=FNeOjhMSGGVAXSnXv1IQndR0czffvNIa9+yffUfUOzY=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=FlgHPKvoy+WYO/q/JpIJG0zsljMmP1RKX+PEgVANrGkb97TVA3QgY/XJzAZyr57oR 3WNPFdtjQ+yO00fn9sSYxMKbtHPUD6rYUVNTJb2R7PJLn4aJneTRRhLkONJkFCasqW qyzzzxsNlqBM3Hs1T+ln2luDS3E+qDxqsKGGXGw+0Sw35PPNDGtYnBJAPoXQLESWnB pdxvx+4RAk9bCVakhoPdOC31VtZ1YyUPgLxxcepLxZ0ls83+kHXeNiKMKPGxpqsXB2 RxwsVAKLUQX4dyVFC+FghTGWQjoGq2g4w3U8A38eZsYblBdqFvDwfm08mrpmfZXXXR xoATNgR0pnOng== Date: Tue, 25 Apr 2023 07:59:11 +0200 From: Wolfram Sang To: Chris Murphy , Mika Westerberg , Andy Shevchenko , Jarkko Nikula Cc: linux-i2c@vger.kernel.org Subject: Re: intel-lpss 0000:00:15.1: idma64_irq: status=0x0, millions of lines spamming journal Message-ID: Mail-Followup-To: Wolfram Sang , Chris Murphy , Mika Westerberg , Andy Shevchenko , Jarkko Nikula , linux-i2c@vger.kernel.org References: <47ff45c8-20da-4eac-acad-6d51353f95c6@app.fastmail.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="fno9DScLuFFfDqTR" Content-Disposition: inline In-Reply-To: <47ff45c8-20da-4eac-acad-6d51353f95c6@app.fastmail.com> Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org --fno9DScLuFFfDqTR Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable CCing the designware maintainers. Not sure if it really is the I2C part of lpss which regressed, though. There wasn't a change to the driver since 6.3-rc1. The changes in rc1 seem unrelated to me, but I leave that to the pros. On Mon, Apr 24, 2023 at 05:51:15PM -0400, Chris Murphy wrote: > Downstream bug has dmesg, lspci, acpidump attached > https://bugzilla.redhat.com/show_bug.cgi?id=3D2188969 >=20 > The gist is repeating message: >=20 > kernel: intel-lpss 0000:00:15.1: idma64_irq: status=3D0x0 >=20 > ~6800 times in a couple seconds, and in a few hours racked up over 3.3 mi= llion. >=20 > Bug first appears in 6.3.0-0.rc2.20230317git38e04b3e4240.27.fc39.x86_64+d= ebug > Last good version is 6.3.0-0.rc2.20230315git6015b1aca1a2.25.fc39.x86_64+d= ebug >=20 > Bug appears in 6.3.0 release. It does not appear in 6.2 series kernels or= older. >=20 >=20 > -- > Chris Murphy --fno9DScLuFFfDqTR Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAmRHbCsACgkQFA3kzBSg Kbb5tw//SZOGmUS8Wrx+kDY582IK7m5Evp5LpW4zU53yBzaz6ff1rfU3E/dqVKmL vC19nmAIm39fz2/W/6vALTtPSLNId5IbboAJVWUPeblKtSpcNGTWudNMKiH265oy CqWn1G9XtOh0mz5VoxnY3n+yRknsIxlWy8X5yj+0QYoEsdgasbLKQX/8ZXFHXSyd skeAJA3nm+UL71cKbVdTj02q+SiqnJXk4yOYeEN01RRRQWXn3L/rWRlEFnFXK9wY V82jJ7dp8sd/muEE8vQ0P68emtejYKHJZZQ1ohospUkqSFcn/3cqBknlhygF84wp lNx+lbSXyUIO+4ikKoJccMNMgYQxbjKvcwGl3S/B6vG/LV5dEJZLoZ4mh4ydwoGm vCb6gZqZi43MGGbOP6Ev9soMPNFptEfSAdoLT0WbS4oSogYth51AUpnaqqZA6uwL Dk2NILZIXEZDfqB6kbSCeTA0wPx9qUcx50kyvwFE6zU3c6qg4Kqh9NNHXjG89q5W gzG3mzD+LCcgFBcxFVAOdcblyTGpoxtDQed7ZhsgPwF3mmPJSQFH0AzLpx2LZK+b dJmFU+33zfyBoQqE9qFumKRLZmspnrqbIrGHef14j3rRJIEOhUrsj19hguN4vfNL ZQIpN9RkEz+Ftv2Xey8IWvA4xGstV6NdrBdVPFCkHWaRyHePfL8= =NA0V -----END PGP SIGNATURE----- --fno9DScLuFFfDqTR--