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 99474C02194 for ; Thu, 6 Feb 2025 09:58:56 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 1DC4E10E7FC; Thu, 6 Feb 2025 09:58:56 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.b="dVeY5nFm"; dkim-atps=neutral Received: from nyc.source.kernel.org (nyc.source.kernel.org [147.75.193.91]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9D37210E7FC for ; Thu, 6 Feb 2025 09:58:54 +0000 (UTC) Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by nyc.source.kernel.org (Postfix) with ESMTP id 92EC7A44052 for ; Thu, 6 Feb 2025 09:57:07 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 43E0CC4CEE2 for ; Thu, 6 Feb 2025 09:58:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1738835933; bh=Z27B78ayFpimdYCVSpTMRJ0X7ZGD/+XC9p0knJ//HFA=; h=From:To:Subject:Date:From; b=dVeY5nFmzAAiwpPztLIn6h7WqkUg6Cw0I9bGyPji3xmmYCDeMAImac8dNxaCOSVg3 jkcPa/S/FrMMy/b9tDPlASsXSVRc8t3nl6skLqOi2nbqrMXPdLxO/sUUAgdUFhwCXm oLpYgG2XxzeHHcanxcb86FpwQgw3XkfSyelB/JwwhqbNmYjWi43AAl1UVEcApKuqN8 tecZBOQJ8Q+Ajq08Ytzv2Q5TPg+0aK8RuMoHuF+f5RLi6v88nYwG0tHsxFfn8rYQBd IGZDIe8rStVIqut1nbbk2jt7KL3+NUjZwvccGrdm9YHCh/dpYwW0RXAqYtPkgHuaBm pwE/GoUJ+wq5Q== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 2E854C41606; Thu, 6 Feb 2025 09:58:53 +0000 (UTC) From: bugzilla-daemon@kernel.org To: dri-devel@lists.freedesktop.org Subject: [Bug 219754] New: When screen blanks and resumes there will be an error: kernel: amdgpu 0000:0b:00.0: [drm] REG_WAIT timeout 1us * 100 tries - dcn32_program_compbuf_size line:138 Date: Thu, 06 Feb 2025 09:58:52 +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: ollilein@unitybox.de X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: drivers_video-dri@kernel-bugs.osdl.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys 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=3D219754 Bug ID: 219754 Summary: When screen blanks and resumes there will be an error: kernel: amdgpu 0000:0b:00.0: [drm] REG_WAIT timeout 1us * 100 tries - dcn32_program_compbuf_size line:138 Product: Drivers Version: 2.5 Hardware: All OS: Linux Status: NEW Severity: normal Priority: P3 Component: Video(DRI - non Intel) Assignee: drivers_video-dri@kernel-bugs.osdl.org Reporter: ollilein@unitybox.de Regression: No The bug appears since kernel 6.11.4. Everytime the screen blanks the follow= ing error will be displayed in the journalctl log: kernel: amdgpu 0000:0b:00.0: [drm] REG_WAIT timeout 1us * 100 tries - dcn32_program_compbuf_size line:138 When the screen resumes (Not from Standby only when resuming from screen blanking)the following error appears: kernel: amdgpu 0000:0b:00.0: [drm] REG_WAIT timeout 1us * 100 tries - dcn32_program_compbuf_size line:139 I have bisected the Kernel versions and until 6.11.3 the bug doesn't happen, first with 6.11.4 the bug appears. I have no Problems with crashes or freezes, it is only this message in the logs. At the moment i use kernel 6.13.1 but ia have tested kernel 6.14.0-rc1 where the bug also appears. I use a PowerColor Radeon RX 7900 XT Hellhound OC for display. If other Informations are needed i would happily provide it. --=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.=