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=-10.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED 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 0F858C636C8 for ; Sun, 18 Jul 2021 23:18:38 +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 B6F1F61026 for ; Sun, 18 Jul 2021 23:18:37 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B6F1F61026 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=bugzilla.kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 7CE1689EBD; Sun, 18 Jul 2021 23:18:36 +0000 (UTC) Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by gabe.freedesktop.org (Postfix) with ESMTPS id 667BF89EBD for ; Sun, 18 Jul 2021 23:18:35 +0000 (UTC) Received: by mail.kernel.org (Postfix) with ESMTPS id EF37060FD7 for ; Sun, 18 Jul 2021 23:18:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1626650315; bh=zsOiteVFoQZniSnEJVBnXyWbPcihjEYdKrmF2SPqE44=; h=From:To:Subject:Date:From; b=RsYq4+fD65mPDlh5O9aNB9ZH0ze8QGhdOGCJ78XUMMbEsExPsSTUe2PK/TEhIdjUz UgTmk7b1qJIZuUze6/rdysohemaFep1S3Bc1f+0ZpTHge2daGUWHlB6QQ8J7O8AGLP 6SyiL1qihE1l0w3jL8nzt4qJnW0+EFpo5zWH9vevb3ZF+ez+PWRcv4XXxqKSXLnnET Yz3BGc5Z0VJr2tWVE0jrW+CjOOArZwz4GkzfLps25XflTPFlnrKaPs1abu9HCCom+t luTWCy9X/QAtOswwDLMF++CIvt3H3oETQWItZ4ApDMC5EUmIuQ9LC8BnPsmoHhUJeg FPWzvYlJfIqhw== From: bugzilla-daemon@bugzilla.kernel.org To: dri-devel@lists.freedesktop.org Subject: [Bug 213779] New: Screen stays blank on resume. from hibernate Date: Sun, 18 Jul 2021 23:18:34 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: AssignedTo drivers_video-dri@kernel-bugs.osdl.org X-Bugzilla-Product: Drivers X-Bugzilla-Component: Video(DRI - non Intel) X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: high X-Bugzilla-Who: alex14641@yahoo.com X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: drivers_video-dri@kernel-bugs.osdl.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version cf_kernel_version rep_platform op_sys cf_tree bug_status bug_severity priority component assigned_to reporter cf_regression Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" https://bugzilla.kernel.org/show_bug.cgi?id=3D213779 Bug ID: 213779 Summary: Screen stays blank on resume. from hibernate Product: Drivers Version: 2.5 Kernel Version: 5.13 Hardware: x86-64 OS: Linux Tree: Mainline Status: NEW Severity: high Priority: P1 Component: Video(DRI - non Intel) Assignee: drivers_video-dri@kernel-bugs.osdl.org Reporter: alex14641@yahoo.com Regression: No If I close my laptop lid and reopen it, the screen stays blank. Reverting t= he following commit fixes the issue: commit 9127daa0a8d88a6e6452eb8b7c9be4c3f42a867e Author: Stylon Wang Date: Tue Mar 2 19:25:56 2021 +0800 drm/amd/display: Guard ASSR with internal display flag [Why] ASSR enabling only considers capability declared in DPCD. We also need to check whether the connector is internal. [How] ASSR enabling need to check both DPCD capability and internal display flag. Signed-off-by: Stylon Wang Reviewed-by: Harry Wentland Acked-by: Anson Jacob Tested-by: Dan Wheeler Signed-off-by: Alex Deucher --=20 You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.=