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 7180724A043 for ; Sat, 28 Jun 2025 12:53:43 +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=1751115223; cv=none; b=QlMWo4JJ/WWbqNNn5cGbPzCKSUEknOqAYkMXa0NFUUMgnzdZzznHE2fCUvUaPv7j6ipm8UPqWZckIfu1Yw303Y/tS1LH0/p3PdASKJaVKsvkYN4jAsvYd7yEgFAHBMMMUqgP+TJciuVP8Z7nK5zmgxfldE5AqkaI5w8nv8/1hmU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751115223; c=relaxed/simple; bh=rzh9b9OkOaL/E3WRwRbPug0TpQXISjZzdR/0LcuW6nI=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=ANlnuRB3tJXlpnnrouQAlcorLclpc8xzM1ljQ5/OEZdWR9hFL/XnQi3uru/XfmQhbh7ZADjbL0uljlf8lqGJ9kVWDaQQdhEGfVuEcAuvF3SlZDza32MozQ7kAp19z9VnZjoH8OTlsI9Hzmq/VYZfet/X+1Ze3Mc7LE7+7y7bbAA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=GvjcwQqK; 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="GvjcwQqK" Received: by smtp.kernel.org (Postfix) with ESMTPS id 0AC5DC4CEEA for ; Sat, 28 Jun 2025 12:53:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1751115223; bh=rzh9b9OkOaL/E3WRwRbPug0TpQXISjZzdR/0LcuW6nI=; h=From:To:Subject:Date:In-Reply-To:References:From; b=GvjcwQqK4eDn0Pn8sUP7kSMOfmzhebCPzcxtkKWbHuR1rRPga/WY2VoZu+OVmvpvZ PnreKDXgHKjl8Lnh/0gJuePg/EnEjI0mtp0flVlioSF2qByuB/rUEzzuTEbBpagJly EXKbWEIiUtX8ZwCN/HDPkvTNDBnYmaloM/5TekZf5wsNhJ98iJ2PoFH7lUzJR4+ysY +7oVQ01womDNjBQIfqW65IhpkKL3Xlf2yzSgM2Lo9YLFW7nvYVWXxWnC4Z7PKGPDcU /Q8AZD3k1NoAGLyl/icQiFYMPbur0kFGaSAdte8aENVZsA8zWyaE5e+kejaijCMVoU f4cQsD3ulKd4w== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id EE22AC3279F; Sat, 28 Jun 2025 12:53:42 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-usb@vger.kernel.org Subject: [Bug 220284] USB4 / Thunderbolt not working after boot until thunderbolt module is reloaded Date: Sat, 28 Jun 2025 12:53:42 +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: hi@alyssa.is 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=3D220284 --- Comment #1 from Alyssa Ross (hi@alyssa.is) --- On Fri, Jun 27, 2025 at 05:29:56PM +0000, bugzilla-daemon@kernel.org wrote: > 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 stopp= ed > working, giving basically no signs of life even when unplugged and replug= ged. > It doesn't start working again until the thunderbolt module is unloaded a= nd > 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. #regzbot introduced v6.15.2..v6.15.3 ^ #regzbot link: https://bugzilla.kernel.org/show_bug.cgi?id=3D220284 #regzbot link: https://github.com/NixOS/nixpkgs/issues/420730 #regzbot title USB4 / Thunderbolt not working after boot until thunderbolt module is reloaded --=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.=