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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 73746C433F5 for ; Thu, 3 Feb 2022 00:10:56 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 4208A10E681; Thu, 3 Feb 2022 00:10:55 +0000 (UTC) Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by gabe.freedesktop.org (Postfix) with ESMTPS id C23CF10E67E for ; Thu, 3 Feb 2022 00:10:53 +0000 (UTC) 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 ams.source.kernel.org (Postfix) with ESMTPS id 8775CB81038 for ; Thu, 3 Feb 2022 00:10:50 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 5DDDCC36AE3 for ; Thu, 3 Feb 2022 00:10:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1643847049; bh=GhTfssG+BnDFacTD9NcQJBtHuPtC97YDNph0OlmA/eI=; h=From:To:Subject:Date:In-Reply-To:References:From; b=ZK0ExrEffFyZb/Yos38xfU9KGFZwC1M1wkZJvQLU1ii4ny0ynN/3KYjpmYmiiPqDV ltJ0Rav3BIIpPrsxSN5OeKUqRYp/K8dpSkDCMkZyMUX0x6iU7S7jijCiYc3rKWv1cO qvwoR/lsHVHFc2Vx2CmjLFZj/bwwSi2RWVNGgezbFqkIJL0kQN/CVgvTb5YckOQkTA CNddqiaVrLLe/7NuOlk4h+8iivgfYW+gUERrIfyC2tAFgU7+VMVorTiTchhIBCpHsc r2hVOsA0YYoA2AzAmbjlckO9si/B54ScVXDVbXtGyotCa93N+E1A/7FSLB5uJsD8dW ITJUpaTkwFH6w== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 3E6A1C05FD5; Thu, 3 Feb 2022 00:10:49 +0000 (UTC) From: bugzilla-daemon@kernel.org To: dri-devel@lists.freedesktop.org Subject: [Bug 215511] Dual monitor with amd 5700 causes system to hang at startup. Date: Thu, 03 Feb 2022 00:10:49 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed 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: normal X-Bugzilla-Who: pmestre@gmail.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: Message-ID: In-Reply-To: References: 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=3D215511 --- Comment #4 from Jose Mestre (pmestre@gmail.com) --- 0f591d17e36e08313b0c440b99b0e57b47e01a9a is the first bad commit commit 0f591d17e36e08313b0c440b99b0e57b47e01a9a Author: Angus Wang Date: Thu Dec 9 17:27:01 2021 -0500 drm/amd/display: Changed pipe split policy to allow for multi-display p= ipe split commit ee2698cf79cc759a397c61086c758d4cc85938bf upstream. [WHY] Current implementation of pipe split policy prevents pipe split with multiple displays connected, which caused the MCLK speed to be stuck at max [HOW] Changed the pipe split policies so that pipe split is allowed for multi-display configurations Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1522 Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1709 Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1655 Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1403 Note this is a backport of this commit from amdgpu drm-next for 5.16. Tested-by: Daniel Wheeler Reviewed-by: Aric Cyr Acked-by: Rodrigo Siqueira Signed-off-by: Angus Wang Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c | 2 +- drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c | 2 +- drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c | 2 +- drivers/gpu/drm/amd/display/dc/dcn301/dcn301_resource.c | 2 +- drivers/gpu/drm/amd/display/dc/dcn302/dcn302_resource.c | 2 +- drivers/gpu/drm/amd/display/dc/dcn303/dcn303_resource.c | 2 +- drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c | 2 +- 7 files changed, 7 insertions(+), 7 deletions(-) --=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.=