Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Wed, 9 Oct 2002 19:01:25 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Wed, 9 Oct 2002 19:01:25 -0400 Received: from smtp3.vol.cz ([195.250.128.83]:14098 "EHLO smtp3.vol.cz") by vger.kernel.org with ESMTP id ; Wed, 9 Oct 2002 19:00:57 -0400 Date: Wed, 9 Oct 2002 21:06:11 +0200 From: Stanislav Brabec To: linux-kernel@vger.kernel.org Subject: GL620USB-A - searching for owner of this hardware (USB-to-USB cable) Message-ID: <20021009190611.GA541@utx> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.4i X-Accept-Language: cs, sk, en Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1233 Lines: 41 Hallo all, I am searching for any owner of USB cable or mainboard containing chip GL620USB-A, which is _not connected_ to VIA USB hub on any side. I have a request for a small test, which will help me to trace down problem - whether found bug is problem of VIA USB driver or GL620USB-A driver. There is a test: 1) Verify, whether your USB hub (mainboard) is not VIA. If it is VIA (on one or both sides), you cannot do this test. If it is not VIA, you can continue: 2) Please do a few ping and flood ping tests (must be root) and let me know results (percent of lost packets): Normal ping tests: ping -s 2952 second_machine ping -s 2953 second_machine (Needed to collect only few packets.) Ad flood ping tests: ping -c 1000 -f second_machine ping -c 1000 -s 2952 -f second_machine ping -c 1000 -s 2953 -f second_machine If there is a packet loss, please try both USB hub drivers (UHCI and alternate UHCI). Thanks to all for support -- Stanislav Brabec http://www.penguin.cz/~utx - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/