From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Tue, 25 Sep 2007 19:25:21 +0100 (BST) Received: from sorrow.cyrius.com ([65.19.161.204]:3845 "EHLO sorrow.cyrius.com") by ftp.linux-mips.org with ESMTP id S20023538AbXIYSZT (ORCPT ); Tue, 25 Sep 2007 19:25:19 +0100 Received: by sorrow.cyrius.com (Postfix, from userid 10) id F3CBCD8DD; Tue, 25 Sep 2007 18:25:12 +0000 (UTC) Received: by deprecation.cyrius.com (Postfix, from userid 1000) id 25250540C4; Tue, 25 Sep 2007 20:24:54 +0200 (CEST) Date: Tue, 25 Sep 2007 20:24:54 +0200 From: Martin Michlmayr To: linux-mips@linux-mips.org Cc: Ricardo Mendoza Subject: IP32: serial console broken with current git Message-ID: <20070925182453.GA15749@deprecation.cyrius.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.16 (2007-06-11) Return-Path: X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) X-Orcpt: rfc822;linux-mips@linux-mips.org Original-Recipient: rfc822;linux-mips@linux-mips.org X-archive-position: 16673 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: tbm@cyrius.com Precedence: bulk X-list: linux-mips With current git (and 2.6.23-rc1), nothing shows up on the serial console on IP32. Ricardo Mendoza commented on this on IRC: > I think it was that using iobase member in the plat_serial8250_port > struct was not working, swapping to membase gave console messages > but kind of stopped printing messages at some point (further in than > first line of C tho) He also sent me a patch to test. With this patch, I get serial console output - but only until: | Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing disabled | serial8250.0: ttyS0 at MMIO 0x0 (irq = 53) is a 16550A | console [ttyS0] enabled Maybe Ricardo can post his patch for comments and someone can look into the second issue. -- Martin Michlmayr http://www.cyrius.com/