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 58598155C88 for ; Mon, 5 May 2025 08:58:13 +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=1746435493; cv=none; b=MBG3W4esRSxWnT43X0rdDQbJ5VSpRFe+b0az5/dB7BbAGwDsWgoqUd6jQdhFDkXg8yo6TQveSjneRHmvuIEO6yKnoTc4teJu4HKMvG1bos7JSyR5n6Rrev0GwX3iOs8y6GmlsdP1VBIn29Pv/jJfH2i0x0K2lCHRKl1CDgGPHmU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746435493; c=relaxed/simple; bh=VL4Mko5vAan7UKeE/kQURTfzVLlbV0qWYqKJ+OH5EuQ=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=aa9zs7tmee6HcPR+Gsc9XGKbyNLHKoclncadeALnWutcLIuxD/MBS+0DFxHAoFyLPvUeq4PtLZhKlutktD/8ExH/zGqygKdgWJyuaidkEGmPMkz4q8UpU5n1svaELInw7ETG0Wa2+E4IeMGOWRCZWbEWz4GihawUs/tXcUCSYMU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=UTmqPULA; 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="UTmqPULA" Received: by smtp.kernel.org (Postfix) with ESMTPS id 1B6B8C4CEEF for ; Mon, 5 May 2025 08:58:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1746435493; bh=VL4Mko5vAan7UKeE/kQURTfzVLlbV0qWYqKJ+OH5EuQ=; h=From:To:Subject:Date:In-Reply-To:References:From; b=UTmqPULAtko0HZADX2RoE1Gmvadnw50WaJcOm5AP52lg1tvFNkIyEo6ApqcgnkpGV 018sRzqnesUxuwHw/LAM1BoxxaRLZF9IXvrysJygyQp+S/4ZsTxDWE1pg5B+Zgqb9F zK7Q5Nx688t4iFrEqiGqiNyZgo7PHNbG3u7T9eM8498KQuvizJvt5jouHQBxjQD62w XkLrIlFG+CxH35Emsl9DCO2vD4cQB9mmN8QmAtAYSYBWkpC77KJ4J44z1eywG3nf62 80ENDuvAWAT/cpmVgGoDf4x0taRfOjozSNxiGBgX+IKsq/oOoD78bA5/nWYHKl6k6W d9jKGhNlkzESA== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 0EA88C41614; Mon, 5 May 2025 08:58:13 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-usb@vger.kernel.org Subject: [Bug 220069] [6.13.9] regression USB controller dies Date: Mon, 05 May 2025 08:58:12 +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: michal.pecio@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: 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=3D220069 --- Comment #37 from Micha=C5=82 Pecio (michal.pecio@gmail.com) --- I would suggest to reenable power management, and try something else. If you moved the problematic hubs to bus 5, try to move the problematic webcam to = bus 7. If bus 5 crashes, the problem is only hubs and the webcam is harmless. If bus 7 crashes, the problem is the webcam. If neither bus crashes for a few days, it looks like it takes two to the ta= ngo. You could also try a quirk which seems to reduce some bizarre failures on my AMD B350 chipset. If your kernel has xhci_hcd and xhci_pci built as modules, run: rmmod xhci_pci xhci_hcd ; modprobe xhci_hcd quirks=3D0x4000000 ; modprobe xhci_pci If they are built into the kernel image, you need to figure out how to add xhci_hcd.quirks=3D0x4000000 to the kernel boot parameters in your distribution's bootloader config. --=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.=