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 8177A171092 for ; Fri, 27 Jun 2025 17:29:57 +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=1751045397; cv=none; b=gbrGpNw16r3L3CgpMJBoCZm6UbilgV3cNouwmnoPlXuWrkEbrkvZXOtHGUEd78/sGAa27AqvSL8rzeQ3QYeSXvzia3SM8WiddFNAptgiKOHE2wsGJzB7KziQPTe03YTW59Xve4n+ukim5VaTBci9qgo3ze2p9EM1k3RMry3PlW4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751045397; c=relaxed/simple; bh=etz3X9xHo29OymaaWvYdAi7E0JjiIUmY+W2S0ZJbOkw=; h=From:To:Subject:Date:Message-ID:Content-Type:MIME-Version; b=npYzZgE+WAIQ7JCBX9XSuZ+CGH2zoLbMTZYP5uQBKpugS8JmgneekF9KYNXJ2V5vWIu1m3givUCggIb/ZZw0HLB9n+GG+86gGEPbUq1YwcolFqZtVnbOzQDV2xrWZfHteD/vA2XaqACqmi6QCONCpwwL8lMu4Aeo0ZRprTBH/wQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=OVCJmaz4; 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="OVCJmaz4" Received: by smtp.kernel.org (Postfix) with ESMTPS id 07755C4CEE3 for ; Fri, 27 Jun 2025 17:29:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1751045397; bh=etz3X9xHo29OymaaWvYdAi7E0JjiIUmY+W2S0ZJbOkw=; h=From:To:Subject:Date:From; b=OVCJmaz4jIE9V/ez9nzvjGUeZNoPF8Q+UzUysCDqzdqAfJ915AjwpMP6HMyAJ1GG1 Ae08KfQ1lSp/XK5Q7/GbCf6LZi14c0GphN3k611GGQeGTRB5sJcF5MKc67Wu6fp+wn Urj509C/RdVF2boKAwUvYwtZ7baC9KaUssmO9eBqy59S+T/reTs7w06zLRli4Ei4rv 6TkZuYugZn4IvMm6adYivScMYXePshGGUuyghwJroV6d69yuh1aV7YhPwrGvstVoBn rddjQdmIrSsCnflk+ykOaF9d3vuP6B99i+e3lQc3InBnMmtAfR8RX/DHerPhz+Ozqf lfN1vwVzAQ3ag== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id EB8E9C433E1; Fri, 27 Jun 2025 17:29:56 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-usb@vger.kernel.org Subject: [Bug 220284] New: USB4 / Thunderbolt not working after boot until thunderbolt module is reloaded Date: Fri, 27 Jun 2025 17:29:56 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: new 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: kim.lindberger@gmail.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: bug_id short_desc product version cf_kernel_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 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=3D220284 Bug ID: 220284 Summary: USB4 / Thunderbolt not working after boot until thunderbolt module is reloaded Product: Drivers Version: 2.5 Kernel Version: 6.15.3 Hardware: AMD OS: Linux Status: NEW Severity: normal Priority: P3 Component: USB Assignee: drivers_usb@kernel-bugs.kernel.org Reporter: kim.lindberger@gmail.com Regression: Yes Laptop: Lenovo ThinkPad T14s Gen 4, model 21F8CTO1WW (AMD) When upgrading from 6.15.2 to 6.15.3 my ThinkPad Thunderbolt 4 Dock stopped working, giving basically no signs of life even when unplugged and replugge= d. It doesn't start working again until the thunderbolt module is unloaded and reloaded while the dock is still connected. If I unload and reload while the dock is disconnected, nothing happens. When booting, I can also see thunderbolt 0000:c5:00.6: probe with driver thunderbolt failed with error -= 110 in the log, which wasn't printed with prior kernels. I don't boot with the dock connected. The issue persist with 6.15.4. --=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.=