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 53B3D2F3C10 for ; Tue, 10 Mar 2026 14:48:40 +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=1773154120; cv=none; b=JaRbojrre8oOV4mN8vxqSXV+3njipEibFxFbav9Imsc4SZ83IzSlgdOPhC7alOaLrxVt4661utNoECKkrFRjr+W9T7sIEgGxAK5eB/pE67g5IUAlPu0JjBj01G/0CnMnobWn+vjakpZPqD0CxtPCOHl05aYE+8u95OOROE9FQ3g= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773154120; c=relaxed/simple; bh=M4w9IEvoDADRHmB9iqZz7b3Epc6tdL/FecnebiX/Shc=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=CKwz18ajE8zWo0jwq0kzewekTmcPcS/nq1SnirIiczZEK2m6RO81nJ7jfbdvEBKq7IF7t14heh/kFwjH/1kAjXuYkm0kqa50FXHWU6htjlXkfC46pljJmJrlT3KcV91KRtfFkuB+vQ/7yFVB/mQ0MyGHieJD9w71pipiKQ03tWM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=jH74CBau; 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="jH74CBau" Received: by smtp.kernel.org (Postfix) with ESMTPS id EA3A2C19425 for ; Tue, 10 Mar 2026 14:48:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1773154120; bh=M4w9IEvoDADRHmB9iqZz7b3Epc6tdL/FecnebiX/Shc=; h=From:To:Subject:Date:In-Reply-To:References:From; b=jH74CBausRhHdgoL+kpn/8tX8TolFZDLfYMPxiWQhe9GKpS/TuvF+7udCJeRAj5Pj K8f9DprmXOBWFcWUz01ouRsOs86UB7UG6JoW5DJAaOBWjSTbLfyx5SSDuGHXS1WkHZ RCer1Hn4/WZEquPOkS9j6aNXeAqbr51/Cvmz2z6oANNztK4WRnA7urQ2mB6Gcyqnqq Ht/hjPWUILkkJtplgrSZw/ca2irvKNodchh0tXX1efinjHe5PIJFvW3qnOR3WWfGFh l2uZAmufu4LirXKOU4GRrCMWVrZxO7hdBQCvSd0OrF8NeJHIEvrmehOJJCu+SR3PBl YvNuLwsiWOQlA== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id D44F6C53BC7; Tue, 10 Mar 2026 14:48:39 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-usb@vger.kernel.org Subject: [Bug 221184] mouse/keyboard (connected via hub) usb reset under system load with weak cpu Date: Tue, 10 Mar 2026 14:48:39 +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: stern@rowland.harvard.edu 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=3D221184 --- Comment #33 from Alan Stern (stern@rowland.harvard.edu) --- As far as I'm concerned, those status -19 error messages can be changed to debug messages, so they won't bother people. Of course, that can be done i= n a separate patch. One of Micha=C5=82 Pecio's points is that if you want to retry following a = -EPROTO error, it is necessary to reset the endpoint first by calling usb_clear_hal= t() -- just like with a -EPIPE error. I think usbhid may not do this; if it doesn't then it needs to be fixed. --=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.=