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=-2.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_MUTT autolearn=ham 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 45652C04AB5 for ; Thu, 6 Jun 2019 08:37:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 24DB5207E0 for ; Thu, 6 Jun 2019 08:37:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727378AbfFFIhj (ORCPT ); Thu, 6 Jun 2019 04:37:39 -0400 Received: from atrey.karlin.mff.cuni.cz ([195.113.26.193]:43158 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726926AbfFFIhi (ORCPT ); Thu, 6 Jun 2019 04:37:38 -0400 Received: by atrey.karlin.mff.cuni.cz (Postfix, from userid 512) id 71E038024C; Thu, 6 Jun 2019 10:37:25 +0200 (CEST) Date: Thu, 6 Jun 2019 10:37:35 +0200 From: Pavel Machek To: Jani Nikula Cc: joonas.lahtinen@linux.intel.com, rodrigo.vivi@intel.com, intel-gfx@lists.freedesktop.org, kernel list Subject: Re: 5.2: display corruption on X60, X220 Message-ID: <20190606083735.GA975@amd> References: <20190603074004.GA15821@amd> <87v9xj15d9.fsf@intel.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="J2SCkAp4GZ/dPZZf" Content-Disposition: inline In-Reply-To: <87v9xj15d9.fsf@intel.com> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --J2SCkAp4GZ/dPZZf Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu 2019-06-06 11:32:18, Jani Nikula wrote: > On Mon, 03 Jun 2019, Pavel Machek wrote: > > In recent kernels (5.2.0-rc1-next-20190522, 5.2-rc2) I'm getting > > display corruption in X. Usually in terminals, but also in title bars > > etc. Black areas with white lines in them, usually... > > > > Same configuration worked properly in ... probably 4.19? Then I got > > some graphics-crashes on X220 that prevented me from testing :-(. >=20 > It's pretty hard to say anything based on the above. >=20 > Anything in the logs with drm.debug=3D14 added? I see. It looks like hard-to-debug issue. Oh, interesting part is that corruption _is_ visible if I make a screenshot. Will try with drm.debug=3D... Do you do some kind of testing that would catch similar issues? Thanks, Pavel --=20 (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blo= g.html --J2SCkAp4GZ/dPZZf Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEARECAAYFAlz40M4ACgkQMOfwapXb+vLZMACgm7iZSxYbdUCpTeiMLAPL7hEj stEAn1R7/eD7ZCus4hp6dl3hhM0MIh4A =DYR7 -----END PGP SIGNATURE----- --J2SCkAp4GZ/dPZZf--