From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yi Qingliang Subject: Re: close /dev/console casue 30seconds' hang Date: Sun, 20 Jan 2013 20:50:04 +0800 Message-ID: <2103932.FCBjCnKBgY@ll-pc> References: <5857088.8tFJrCsqj8@ll-pc> <20130120130025.7bba6cdf@x60.lan> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7Bit Return-path: Received: from mail-pb0-f49.google.com ([209.85.160.49]:49647 "EHLO mail-pb0-f49.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750891Ab3ATMuK (ORCPT ); Sun, 20 Jan 2013 07:50:10 -0500 Received: by mail-pb0-f49.google.com with SMTP id un15so2831960pbc.36 for ; Sun, 20 Jan 2013 04:50:09 -0800 (PST) In-Reply-To: <20130120130025.7bba6cdf@x60.lan> Sender: linux-serial-owner@vger.kernel.org List-Id: linux-serial@vger.kernel.org To: Denis 'GNUtoo' Carikli Cc: linux-serial@vger.kernel.org On Sunday, January 20, 2013 01:00:25 PM Denis 'GNUtoo' Carikli wrote: > On Sun, 20 Jan 2013 19:28:42 +0800 > > Yi Qingliang wrote: > > I'm running 3.6.9 kernel on my s3c2442 board. > > the sysvinit freeze 30seconds after print out "INIT:", > > and then freeze 30seconds after print out "version 2.88 booting". > > I checked it's code, the 'close(fd)' should be responsible for that. > > I had the exact same problem while trying to boot a recent > mainline kernel on the GTA02. > > I tried to bisect it many times but I failed because the problem was in > a reagion that I had to skip... maybe we should register the uart related clock info ( clock-s3c2440.c ) for s3c2442. although I resolved it, but I don't know the different between 00 and 10, they are all pclk. (UCON[11:10]), maybe the samsung.c or clock-s3c2440.c's author can tell us. > > Denis.