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 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 67A5DC433DB for ; Mon, 15 Mar 2021 16:49:32 +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 178E364F2F for ; Mon, 15 Mar 2021 16:49:32 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 178E364F2F 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 8D4AA89C89; Mon, 15 Mar 2021 16:49:31 +0000 (UTC) Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by gabe.freedesktop.org (Postfix) with ESMTPS id 00BC489C89 for ; Mon, 15 Mar 2021 16:49:29 +0000 (UTC) Received: by mail.kernel.org (Postfix) with ESMTPS id CAC4364F2F for ; Mon, 15 Mar 2021 16:49:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1615826969; bh=cncwAC3uL0+0ZyDZCO7CBZ50SPvUu3VIv9qk5plzym8=; h=From:To:Subject:Date:From; b=Cah6vuz6yqHQjEZ9GjP/FzejLGPmewPNM8MGR3Qag60BIe43rP0TRWFzNrobQPFvj OITrZS1h6vTeDRQ0a6zPvUM2+nYxqRumfw2tfZ6hB58nprw9cYSl3v73mBF/5+uxnS McGV0SLuqt+81/lwP90BoM6J+SYKu7VUBoOmFeJ0jNBHrHnqNA3PtKS9kFyrwGvjpN SQ32V/vNJmZny1WIzA9dE/VKmmA18nX18mR61XNZomThwWL1QncRmX0cc84nbH+rR+ Jw9q0ammFXNFYdIOPtfc599q2QB0zzvOQB8ezQk+q7RBxiFEKZhq9isKgfCRym6Q7O OS7tLQ2VRVFgg== From: bugzilla-daemon@bugzilla.kernel.org To: dri-devel@lists.freedesktop.org Subject: [Bug 212293] New: [amdgpu] divide error: 0000 on resume from S3 Date: Mon, 15 Mar 2021 16:49:29 +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: normal X-Bugzilla-Who: contact@scrumplex.net 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 attachments.created Message-ID: 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=212293 Bug ID: 212293 Summary: [amdgpu] divide error: 0000 on resume from S3 Product: Drivers Version: 2.5 Kernel Version: 5.11.6 Hardware: x86-64 OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Video(DRI - non Intel) Assignee: drivers_video-dri@kernel-bugs.osdl.org Reporter: contact@scrumplex.net Regression: No Created attachment 295869 --> https://bugzilla.kernel.org/attachment.cgi?id=295869&action=edit kernel log since resume My system experiences a kernel panic when resuming from S3, coming from amdgpu. The GPU has to be in a specific state for this to happen. Mainly when my desktop environment turns off the screens after some inactivity, and subsequently suspends the system. This issue only occurs with kernel versions 5.11.x. I could only reproduce this with KDE Plasma / KWin on Wayland, while testing KDE Plasma / KWin on Xorg and on Wayland (Xorg seems to work fine). REPRODUCTION 1. Start KDE Plasma / KWin on Wayland 2. Set Screen Energy Saving "Switch off after" to a low value like 1min 3. Wait until Plasma has turned off screens 4. Suspend the system (via SSH for example) 5. Try to wake from sleep SYSTEM INFO CPU: AMD Ryzen 9 3900X Mainboard: ASUS ROG STRIX B450-F GAMING II GPU: GIGABYTE Radeon RX VEGA 56 GAMING OC 8G ATTACHMENTS I attached the kernel panic I could capture via ttyS0. -- You may reply to this email to add a comment. 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