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=-5.6 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A,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 6AB13C433E0 for ; Fri, 26 Feb 2021 08:48:14 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id CD8A760231 for ; Fri, 26 Feb 2021 08:48:13 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CD8A760231 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 328796E8FC; Fri, 26 Feb 2021 08:48:13 +0000 (UTC) Received: from mx2.suse.de (mx2.suse.de [195.135.220.15]) by gabe.freedesktop.org (Postfix) with ESMTPS id 13FFB6E8FC; Fri, 26 Feb 2021 08:48:12 +0000 (UTC) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 93B73ACD4; Fri, 26 Feb 2021 08:48:10 +0000 (UTC) To: Pavel Machek References: <20210224200912.GA27905@duo.ucw.cz> <452585d5-9d18-f5a8-9d6b-6d39aa037480@suse.de> <20210225095322.GA5089@amd> From: Thomas Zimmermann Message-ID: Date: Fri, 26 Feb 2021 09:48:04 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.7.1 MIME-Version: 1.0 In-Reply-To: <20210225095322.GA5089@amd> Subject: Re: [Intel-gfx] udldrm does not recover from powersave? Re: udldrmfb: causes WARN in i915 on X60 (x86-32) X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: intel-gfx@lists.freedesktop.org, kernel list , dri-devel@lists.freedesktop.org, airlied@redhat.com Content-Type: multipart/mixed; boundary="===============0571580924==" Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --===============0571580924== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="R9SctC0uQGGWA18ld3uV2EUoWdWXbdHcF" This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --R9SctC0uQGGWA18ld3uV2EUoWdWXbdHcF Content-Type: multipart/mixed; boundary="5YbiRPKFIGwMzBdTT84emkODExBeeAPmC"; protected-headers="v1" From: Thomas Zimmermann To: Pavel Machek Cc: intel-gfx@lists.freedesktop.org, kernel list , dri-devel@lists.freedesktop.org, rodrigo.vivi@intel.com, airlied@redhat.com, sean@poorly.run Message-ID: Subject: Re: udldrm does not recover from powersave? Re: udldrmfb: causes WARN in i915 on X60 (x86-32) References: <20210224200912.GA27905@duo.ucw.cz> <452585d5-9d18-f5a8-9d6b-6d39aa037480@suse.de> <20210225095322.GA5089@amd> In-Reply-To: <20210225095322.GA5089@amd> --5YbiRPKFIGwMzBdTT84emkODExBeeAPmC Content-Type: text/plain; charset=windows-1252; format=flowed Content-Language: en-US Content-Transfer-Encoding: quoted-printable Hi Am 25.02.21 um 10:53 schrieb Pavel Machek: > Hi! >=20 >>> This is in -next, but I get same behaviour on 5.11; and no, udl does >> >> Thanks for reporting. We are in the process of fixing the issue. The l= atest >> patch is at [1]. >> >=20 > Thank you, that fixes the DMA issue, and I can use the udl. >=20 > ...for a while. Then screensaver blanks laptop screen, udl screen > blanks too. Upon hitting a key, internal screen shows up, udl does > not. >=20 > I try rerunning xrandr ... --auto, but could not recover it. >=20 > Any ideas? Seems unrelated. I tested for the issue with the last good revision and=20 with the latest fix applied. I use Gnome/X11. With both kernels, the udl adapter's display came back after suspending. = So I'd attribute the problem to something else. Best regards Thomas >=20 > Best regards, > Pavel >=20 >=20 > _______________________________________________ > dri-devel mailing list > dri-devel@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/dri-devel >=20 --=20 Thomas Zimmermann Graphics Driver Developer SUSE Software Solutions Germany GmbH Maxfeldstr. 5, 90409 N=FCrnberg, Germany (HRB 36809, AG N=FCrnberg) Gesch=E4ftsf=FChrer: Felix Imend=F6rffer --5YbiRPKFIGwMzBdTT84emkODExBeeAPmC-- --R9SctC0uQGGWA18ld3uV2EUoWdWXbdHcF Content-Type: application/pgp-signature; name="OpenPGP_signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="OpenPGP_signature" -----BEGIN PGP SIGNATURE----- wsF5BAABCAAjFiEExndm/fpuMUdwYFFolh/E3EQov+AFAmA4tcQFAwAAAAAACgkQlh/E3EQov+Ci ng//WJBJQMFY2/H+nPFNVaVndjuuoD5EU9nKdbgzA8jvKxHcbFVkcGieeUvFZydB3yEC80UYioes YF5KaWKtAAt4BqiIR+s1afZ64dWXXtfy2/40ynpkd7bSwotj9B6T614avMu/4N3B+++oeB8l6Kkh ejo1CcNzxLM2P8k1gzxDSzdz9R+to3cKPe8hGw9TnQs5SVU5uOkLPwp3upO4/UrVhG5y2xBV0V0m l72f/aXUx/zH37EEMPdv4O/YkWfwYl4j0LY/TCxY72kKO0ACyGmtB4hbqysLHQYlPR/0gF++BU9f nNjWVjS4lUx9dEyxKsssGP5pu6QA/3ReGhZY65gaNvxe+Czo1sLaljoY/fuTZH+LGyVAkVKzY+zw 910fw5LR+hgalsfBzt2URyYxbZ2JRISSLZNaGt3pw/zYFO/sWpulVdsJydTG40bg0OaUlixFRxWi 9AiSk605jtBlYAGz9EnKVQOXvGtI+dIkwMTVOiqj4o/LT48rDOjm5yQAt9zdcSrS6lHAtFXC7LAw BnXzhnW3jjxlHt/tc9r5YSwFH0Fg706nQbOn6Df3YZVjk6ByvdvzgNV0iYPygwrqSq4l0f5m/F2O +HPPtahhFB8JCEJTA/xGqAkFUZ6ESaoY7UE/S0CS8k0WuMJemJB4XqEt48shQUKhnUITYat6GY7K OSI= =E5MT -----END PGP SIGNATURE----- --R9SctC0uQGGWA18ld3uV2EUoWdWXbdHcF-- --===============0571580924== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx --===============0571580924==--