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 7420BCCA470 for ; Wed, 8 Oct 2025 06:11:47 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id BE70710E1E2; Wed, 8 Oct 2025 06:11:46 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.b="rTW6kSYY"; dkim-atps=neutral Received: from tor.source.kernel.org (tor.source.kernel.org [172.105.4.254]) by gabe.freedesktop.org (Postfix) with ESMTPS id B838010E1E2 for ; Wed, 8 Oct 2025 06:11:45 +0000 (UTC) Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id B8F776026F for ; Wed, 8 Oct 2025 06:11:44 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 6BFA0C4CEF4 for ; Wed, 8 Oct 2025 06:11:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1759903904; bh=nDDP/KqH9/Lr735BLNjZ1OHq4EgGfEFnFkbbAHgJgTg=; h=From:To:Subject:Date:From; b=rTW6kSYY35RaD26Dremgc0obeVGUZT7l0+WK+iPifBdTEsHhViWGmN+9WArxkacIb t0XCidDktisnBJONUplOlXhwnw5rtRkTsydTVE8X0UiPfBYdi4DVgD8NifHyRTY1DT /69YVjE+8LKytLTpdBFavj/+gJvHUchOeErss6NKFQAuA4d4vgUtpfD2Sx/rtxZWgU YxKMFfYdr7vSIyXsBm3BQ64G04OXGte2JQ+1o24x5XDq3piumtPorxw6cLTFBiKR2T pVGgQkgvra7OYjQX6TXaeEHZr2pb7GShgsz4tRCAVOD9d7xBdmfZ7SYpfZXdGKj43I etPjOEBgePsbA== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 602F1C41612; Wed, 8 Oct 2025 06:11:44 +0000 (UTC) From: bugzilla-daemon@kernel.org To: dri-devel@lists.freedesktop.org Subject: [Bug 220640] New: Hardware: - GPU: AMD Radeon RX 6600 / 6600 XT / 6600M (Navi 23) - Subsystem: XFX Limited [1eae:6505] - Kernel driver: amdgpu - Kernel: 6.14.0-33-generic - OS: Ubuntu 24.04 (upstream testing) Issue: During normal usage in GNOME, the GPU occasionally loses Date: Wed, 08 Oct 2025 06:11:43 +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: etkinator@gmail.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 attachments.created 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=3D220640 Bug ID: 220640 Summary: Hardware: - GPU: AMD Radeon RX 6600 / 6600 XT / 6600M (Navi 23) - Subsystem: XFX Limited [1eae:6505] - Kernel driver: amdgpu - Kernel: 6.14.0-33-generic - OS: Ubuntu 24.04 (upstream testing) Issue: During normal usage in GNOME, the GPU occasionally loses 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: etkinator@gmail.com Regression: No Created attachment 308775 --> https://bugzilla.kernel.org/attachment.cgi?id=3D308775&action=3Dedit kernel logs showing context lost events, GPU resets, and SMU/PSP messages. Hardware: - GPU: AMD Radeon RX 6600 / 6600 XT / 6600M (Navi 23) - Subsystem: XFX Limited [1eae:6505] - Kernel driver: amdgpu - Kernel: 6.14.0-33-generic - OS: Ubuntu 24.04 (upstream testing) Issue: During normal usage in GNOME, the GPU occasionally loses context, resulting= in visible system issues: - White, sometimes noisy, screen (GPU output frozen) - System freeze / unresponsive graphical session - GPU reset occurs automatically - Kernel log shows: amdgpu: The CS has cancelled because the context is lost. This context = is innocent. amdgpu 0000:09:00.0: GPU reset(2) succeeded! BACO (Bus Active/Chip Off) for runtime power management is enabled. Logs indicate repeated SMU / PSP resume sequences and GPU mode resets: amdgpu 0000:09:00.0: Using BACO for runtime pm amdgpu 0000:09:00.0: SMU is resumed successfully! Steps to reproduce: 1. Boot Ubuntu 24.04 with kernel 6.14.0-33-generic. 2. Use system normally (GNOME shell active). 3. Intermittently, observe: - White / noisy screen - GPU reset in kernel logs - Temporary freeze of graphical session Additional info: - SMU driver interface version does not match firmware (driver 0x0f, fw 0x1= 3), but GPU resumes. - GPU operates normally after reset. - BACO active for runtime PM. Impact: - System instability: freezes, temporary loss of graphical output. - Potential interference with GPU workloads. - Annoying / disruptive for desktop usage. Request: - Investigate root cause of context loss leading to visible screen corrupti= on. - Verify interaction with BACO power management. - Advise on firmware/driver fixes or workarounds. --=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.=