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=-3.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 35B25C433E9 for ; Wed, 10 Feb 2021 19:51:55 +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 D7C4C64ED4 for ; Wed, 10 Feb 2021 19:51:54 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D7C4C64ED4 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 5240C899B0; Wed, 10 Feb 2021 19:51:54 +0000 (UTC) Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by gabe.freedesktop.org (Postfix) with ESMTPS id A7341898BE for ; Wed, 10 Feb 2021 19:51:53 +0000 (UTC) Received: by mail.kernel.org (Postfix) with ESMTPS id 7BE7464ED4 for ; Wed, 10 Feb 2021 19:51:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1612986713; bh=qVxwdwZ6ovdu9JMvl6EGf0GsCdTX0MnWnXJzkq2wYBU=; h=From:To:Subject:Date:In-Reply-To:References:From; b=VNDM6lrpNMS+kioF/dKwTpUIByXI9uYtIi+gVOfiSf5VtQjwwayNzpTJTo7mo6zHu S5SbHrpvXgFvF+jskX372vk1+VXoaOcd/ZlXxnRqBmPPXhxr/aqbxKwHhoU7ODkwxY Ww8bSN93+BIS7166bEjNFROfwIkbPBqPgREzvm+JA31SZxY31GF795uDGUdQPmLHqq dYMIWBOGdz5FreUHEh/IAJVqp/7hp/imE7FqBe2Saf0wYfwW50u/e2lV6eFKZs+VtK T6f/d8zjYlSIuU4Zi3R66KMWWUFpdukcTJrrRZGsuCH2uTeBc616MvpVNVIczVYgs4 ZcMkFUBBo37FA== From: bugzilla-daemon@bugzilla.kernel.org To: dri-devel@lists.freedesktop.org Subject: [Bug 211649] "drm/amd/display: reuse current context instead of recreating one" cause hdmi hotplug blackscreen on amdgpu Date: Wed, 10 Feb 2021 19:51:53 +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: nicholas.kazlauskas@amd.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: 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" https://bugzilla.kernel.org/show_bug.cgi?id=211649 --- Comment #10 from Nicholas Kazlauskas (nicholas.kazlauskas@amd.com) --- I don't expect the trace log to be completely empty. You'll need to leave the trace log running after enabling it as well (with tracing on/trace). You'll also need various config options set in your kernel: CONFIG_FUNCTION_TRACER CONFIG_FUNCTION_GRAPH_TRACER CONFIG_STACK_TRACER CONFIG_DYNAMIC_FTRACE Sorry if this is a little bit involved, but I'd like capture the exact sequence of atomic commits with the trace so I can reproduce the sequence on my end. Thanks! -- You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel