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 8510FF53D78 for ; Mon, 16 Mar 2026 17:09:34 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id CD8CB10E2FC; Mon, 16 Mar 2026 17:09:33 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.b="nm/irQla"; dkim-atps=neutral Received: from sea.source.kernel.org (sea.source.kernel.org [172.234.252.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id 27BE910E2FC for ; Mon, 16 Mar 2026 17:09:33 +0000 (UTC) Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id D8738435D3 for ; Mon, 16 Mar 2026 17:09:32 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id A8AFCC2BC9E for ; Mon, 16 Mar 2026 17:09:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1773680972; bh=QexbhSGEv/0a8kQr+fQmdtsTSskVzE/iAWkEKDrZ6Dk=; h=From:To:Subject:Date:From; b=nm/irQlaT+xPmrSsq2yl32b8+l5mK6wGbRdZ9zpBwMQlsKom+pWimi8XvHHB9o3d8 C6fZ5WJWqCwZcnHJQI7t+KR9pLV4UDJ0zusgKSxB3oR7l1K7ssWFv7bmq3eMUXjesY KTsNKowlRqSLM3pCVQvvTi1GumDoctC+Jtf1mL5//xZcyZrII/6L4uyAF+SPCNqmJ+ aAhf2WlkRftuWT34IRllr3IArhXNNc3aprWJO1dhvEEPBd9ML9vmfiJq1ijG9h/lI7 /tnpARoGmpZV0lYCFc9hHkZ1HInLFG0e1j3FzE1nTBcgypyA/mAmhaWvSu8c3lUf7s UOHtlT2kXS6Qg== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 8A9B2C41614; Mon, 16 Mar 2026 17:09:32 +0000 (UTC) From: bugzilla-daemon@kernel.org To: dri-devel@lists.freedesktop.org Subject: [Bug 221245] New: Regression: Black screen on boot with AMD FirePro M4000 on kernel 6.19.7 Date: Mon, 16 Mar 2026 17:09:32 +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: denizomer10@icloud.com 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=3D221245 Bug ID: 221245 Summary: Regression: Black screen on boot with AMD FirePro M4000 on kernel 6.19.7 Product: Drivers Version: 2.5 Hardware: i386 OS: Linux Status: NEW Severity: high Priority: P3 Component: Video(DRI - non Intel) Assignee: drivers_video-dri@kernel-bugs.osdl.org Reporter: denizomer10@icloud.com Regression: No Regression observed between kernel 6.18 and 6.19.7. Hardware: Laptop: HP EliteBook 8570w CPU: Intel Core i7-3740QM GPU: AMD FirePro M4000 (GCN 1.0 / Southern Islands) Working kernel: 6.18.x Broken kernel: 6.19.7 Problem: System boots to a black screen and the display never initializes. Distribution tested: Fedora Regression confirmed because kernel 6.18 boots normally on the same system. Possible subsystem: DRM / AMDGPU or Radeon driver initialization. --=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.=