Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761389AbXEQUUg (ORCPT ); Thu, 17 May 2007 16:20:36 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755985AbXEQUU3 (ORCPT ); Thu, 17 May 2007 16:20:29 -0400 Received: from max.feld.cvut.cz ([147.32.192.36]:48652 "EHLO max.feld.cvut.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755554AbXEQUU2 (ORCPT ); Thu, 17 May 2007 16:20:28 -0400 From: CIJOML To: Linux-kernel@vger.kernel.org Subject: Having problems with 8250 module in 2.6.20,2.6.21... Date: Thu, 17 May 2007 22:20:10 +0200 User-Agent: KMail/1.9.5 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-2" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200705172220.10469.cijoml@volny.cz> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2316 Lines: 63 Hi, with kernel 2.6.20 and 2.6.21 I have problem with my good old router Dell Dual P2 333MHz. Module 8250 getts loaded, but UPS driver is unable talk to UPS: Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing disabled eth0: setting full-duplex. eth1: setting full-duplex. prism2: wlan0: operating mode changed 3 -> 2 wifi0: LinkStatus=2 (Disconnected) wifi0: LinkStatus: BSSID=00:60:b3:6a:5e:88 nf_conntrack version 0.5.0 (1024 buckets, 8192 max) ip_tables: (C) 2000-2006 Netfilter Core Team wifi0: LinkStatus=1 (Connected) wifi0: LinkStatus: BSSID=00:02:2d:ba:4e:7d ttyS0: LSR safety check engaged! ttyS0: LSR safety check engaged! ttyS1: LSR safety check engaged! ttyS1: LSR safety check engaged! HTB: quantum of class 10001 is big. Consider r2q change. HTB: quantum of class 10001 is big. Consider r2q change. HTB: quantum of class 10015 is small. Consider r2q change. HTB: quantum of class 10016 is small. Consider r2q change. HTB: quantum of class 10017 is small. Consider r2q change. HTB: quantum of class 10011 is small. Consider r2q change. HTB: quantum of class 10015 is small. Consider r2q change. HTB: quantum of class 10016 is small. Consider r2q change. HTB: quantum of class 10017 is small. Consider r2q change. u32 classifier OLD policer on wifi0: LinkStatus=2 (Disconnected) wifi0: LinkStatus: BSSID=00:02:2d:ba:4e:7d wifi0: LinkStatus=2 (Disconnected) wifi0: LinkStatus: BSSID=44:44:44:44:44:44 ttyS1: LSR safety check engaged! wifi0: LinkStatus=1 (Connected) wifi0: LinkStatus: BSSID=00:02:2d:ba:4e:7d ttyS1: LSR safety check engaged! ttyS1: LSR safety check engaged! ttyS1: LSR safety check engaged! ttyS1: LSR safety check engaged! ttyS1: LSR safety check engaged! ttyS1: LSR safety check engaged! ttyS1: LSR safety check engaged! Liboc01:/home/cijoml# upsdrvctl start Network UPS Tools - UPS driver controller 2.0.4 Network UPS Tools - Tripp-Lite SmartUPS driver 0.8 (2.0.4) tcgetattr(/dev/ttyS1): Input/output error Driver failed to start (exit status=1) Does anybody work on this problem or can help? Thanks a LOT Michal - 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/