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 X-Spam-Level: X-Spam-Status: No, score=-5.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8CA98C4338F for ; Wed, 18 Aug 2021 06:47:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6D21A61051 for ; Wed, 18 Aug 2021 06:47:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238331AbhHRGrp (ORCPT ); Wed, 18 Aug 2021 02:47:45 -0400 Received: from jabberwock.ucw.cz ([46.255.230.98]:45772 "EHLO jabberwock.ucw.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238046AbhHRGro (ORCPT ); Wed, 18 Aug 2021 02:47:44 -0400 Received: by jabberwock.ucw.cz (Postfix, from userid 1017) id 210661C0B77; Wed, 18 Aug 2021 08:47:09 +0200 (CEST) Date: Wed, 18 Aug 2021 08:47:08 +0200 From: Pavel Machek To: Joonas Lahtinen Cc: intel-gfx@lists.freedesktop.org, jani.nikula@linux.intel.com, kernel list , rodrigo.vivi@intel.com Subject: Re: 5.13-rc6 on thinkpad X220: graphics hangs with recent mainline Message-ID: <20210818064708.GB22282@amd> References: <20210624095359.GA29649@duo.ucw.cz> <162487567602.6944.6736788493261786550@jlahtine-mobl.ger.corp.intel.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="IiVenqGWf+H9Y6IX" Content-Disposition: inline In-Reply-To: <162487567602.6944.6736788493261786550@jlahtine-mobl.ger.corp.intel.com> User-Agent: Mutt/1.5.23 (2014-03-12) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --IiVenqGWf+H9Y6IX Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi! > > I'm getting graphics problems with 5.13-rc: > >=20 > > Debian 10.9, X, chromium and flightgear is in use. Things were more > > stable than this with previous kernels. > >=20 > > Any ideas? >=20 > The error you are seeing: >=20 > > [185300.784992] i915 0000:00:02.0: [drm] Resetting chip for stopped hea= rtbeat on rcs0 > > [185300.888694] i915 0000:00:02.0: [drm] fgfs[27370] context reset due = to GPU hang >=20 > That just indicates that the rendering took too long. It could be caused > by a change in how the application renders, userspace driver or i915. So > a previously on-the-edge-of-timeout operation may have got pushed beyond > the timeout, or the rendering genuinely got completely stuck. >=20 > If you only updated the kernel, not the application or userspace, could > you bisect the commit that introduced the behavior and report: >=20 > https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs >=20 > We have changes around this area, so would be helpful if you can bisect > the commit that started the behavior. So with more recent kernels, problem went away. Is it possible it was one of those "aborted fence aborts both application and X" problems? Best regards, Pavel --=20 http://www.livejournal.com/~pavelmachek --IiVenqGWf+H9Y6IX Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEARECAAYFAmEcrOwACgkQMOfwapXb+vIC3QCeJirTC9Cf5I7TcizH8NrCvzRG W34AnR3UwIkupopApaBERV9hTCObwWH6 =3y6B -----END PGP SIGNATURE----- --IiVenqGWf+H9Y6IX--