From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5EE7C31C567 for ; Sun, 5 Apr 2026 11:58:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775390300; cv=none; b=J7w3M4TLnJFGnZKNjRgiY5CLkcdlsZH0O/On+59791ke7FSO8QujR0kU1BKZEFMQLjebdZ6MMJdQrIdQw3XrpOQbzXX4hrBnVoqLo01Wn5tV1bsF9v9v2Ll+3E2gR/4UwvNcLagHlwSW92W52t+F8fz/J+TMjPtuJqx5nbD+G2U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775390300; c=relaxed/simple; bh=VonChlDIgTar7rRr463m3T+VJE1qv0uyuYWyw0Fonaw=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=WflTqHYRXQKOMyo25SfcLJzsVzB8t4ImS4+gY9+azmz0hTQFjGJ3dMsaiC3AaduVFTTRLYDE/Rx02nBsEW0Nl2xo1SjtIjsVzE7gk8Qt7yroc1D4zy1kZugqgRnx7EnVaK3TUT60Cqhj26rG+29/+z4pz82p1D/+bAY8GhGjF8M= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=bHx+R2Qi; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="bHx+R2Qi" Received: by smtp.kernel.org (Postfix) with ESMTPS id 0BF18C116C6 for ; Sun, 5 Apr 2026 11:58:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1775390300; bh=VonChlDIgTar7rRr463m3T+VJE1qv0uyuYWyw0Fonaw=; h=From:To:Subject:Date:In-Reply-To:References:From; b=bHx+R2Qi6Hay5fwmZAAYzwYaQvxDHgHOpqY1LnI5EAum8xbKbhg9UDUpkAQzvEP15 jH/5H7yEx+m/P3bBEgzqssBF4TN8PrrtcT10VEI6ZOOWmFYIPxbWnr2SxAytJX7usa rsAmDZ/7DLNXKeZ7fyKKtElIPx+Xoljm2DeqzIJbCJFF2wTdxZ+jqgBQWFBLADDLGx FJwG8230pIxCrYuO5Yp5P3IO+H5q9gQKJuImimR5pvvzkeDvJ4pzRnxWnNcFj4ys74 lcqcrA+jQWY2Rt6x9YbA4X62nE3cHaV1WZHx0WEqtq/v7w1YI8Fiz8diR24/3ReMBN 8WflOBdK4Ttxg== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id F0523C433E1; Sun, 5 Apr 2026 11:58:19 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-usb@vger.kernel.org Subject: [Bug 221319] Certain operations via PCIe tunneling between an AMD USB4 host and a Thunderbolt-5 peripherals cause an instant reboot Date: Sun, 05 Apr 2026 11:58:19 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: AssignedTo drivers_usb@kernel-bugs.kernel.org X-Bugzilla-Product: Drivers X-Bugzilla-Component: USB X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: mario.limonciello@amd.com X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: drivers_usb@kernel-bugs.kernel.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 https://bugzilla.kernel.org/show_bug.cgi?id=3D221319 --- Comment #2 from Mario Limonciello (AMD) (mario.limonciello@amd.com) --- Can you check the log from the kernel on the boot AFTER this happened? There will be a log event indicating the last reboot reason. --=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.=