Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Wed, 9 Jan 2002 12:18:21 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Wed, 9 Jan 2002 12:16:44 -0500 Received: from rcum.uni-mb.si ([164.8.2.10]:17679 "EHLO rcum.uni-mb.si") by vger.kernel.org with ESMTP id ; Wed, 9 Jan 2002 12:16:20 -0500 Date: Wed, 09 Jan 2002 18:16:17 +0100 From: David Balazic Subject: higher speed on VIA serial ports ? To: "linux-kernel@vger.kernel.org" Message-id: <3C3C7AE1.4E5D84B1@uni-mb.si> MIME-version: 1.0 X-Mailer: Mozilla 4.77 [en] (Windows NT 5.0; U) Content-type: text/plain; charset=us-ascii Content-transfer-encoding: 7bit X-Accept-Language: en Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi! Some VIA south bridges , including the 82C686B model that I have, support higher speeds on the serial ports, like 230400, 460800 and maybe 921600 bps. Has anyone any docs on how to program the chip for this speeds ? I only have the VIA 686 register layout. There is a certain "High speed" bit mentioned. If I set it , and use the system normally to get 115200 bps, then I get 230400 bps like speeds ( measured FTP transfer rate over null modem PPP connection between two PCs ). Anyone know how to get higher speeds ? -- David Balazic -------------- "Be excellent to each other." - Bill S. Preston, Esq., & "Ted" Theodore Logan - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 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/