From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Hurley Subject: Re: [PATCH v2] earlycon: 8250: Fix command line regression Date: Fri, 03 Apr 2015 23:32:21 -0400 Message-ID: <551F5B45.6030806@hurleysoftware.com> References: <1428102229-26103-1-git-send-email-peter@hurleysoftware.com> <1428105875-4038-1-git-send-email-peter@hurleysoftware.com> <551F5742.70508@hurleysoftware.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org To: Yinghai Lu Cc: Greg Kroah-Hartman , "linux-serial@vger.kernel.org" , Linux Kernel Mailing List , Jiri Slaby , Andrew Morton , Rob Herring List-Id: linux-serial@vger.kernel.org On 04/03/2015 11:24 PM, Yinghai Lu wrote: > On Fri, Apr 3, 2015 at 8:15 PM, Peter Hurley wrote: >> On 04/03/2015 11:09 PM, Yinghai Lu wrote: >>> On Fri, Apr 3, 2015 at 7:19 PM, Yinghai Lu wrote: >>>> On Fri, Apr 3, 2015 at 5:04 PM, Peter Hurley wrote: >>>>> Restore undocumented behavior of kernel command line parameters of >>>>> the forms: >>>>> console=uart[8250],io|mmio|mmio32,[,options] >>>>> console=uart[8250],[,options] >>>>> where 'options' have not been specified; in this case, the hardware >>>>> is assumed to be initialized. >>>> >>>> >>>> This patch fix regression for the hand over. Thanks. >>> >>> Just now noticed, this patch only fix partial problem. Kernel console is ok. >>> >>> But later initrd/init scripts revert back to 9600 again. >> >> Please share the init scripts. > > I am using opensuse 13.1 rescue disk as ramdisk. NVM, I know what the problem is.