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Subject: Re: [PATCH v2] earlycon: 8250: Fix command line regression
From: Yinghai Lu <yinghai@kernel.org>
To: Peter Hurley <peter@hurleysoftware.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        "linux-serial@vger.kernel.org" <linux-serial@vger.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        Jiri Slaby <jslaby@suse.cz>, Andrew Morton <akpm@linux-foundation.org>,
        Rob Herring <robh@kernel.org>
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On Fri, Apr 3, 2015 at 7:19 PM, Yinghai Lu <yinghai@kernel.org> wrote:
> On Fri, Apr 3, 2015 at 5:04 PM, Peter Hurley <peter@hurleysoftware.com> wrote:
>> Restore undocumented behavior of kernel command line parameters of
>> the forms:
>>     console=uart[8250],io|mmio|mmio32,<addr>[,options]
>>     console=uart[8250],<addr>[,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.

So the patch does not fix the regression from

commit c7cef0a84912cab3c9df8949b034e4aa62982ec9
Author: Peter Hurley <peter@hurleysoftware.com>
Date:   Mon Mar 9 16:27:12 2015 -0400

    console: Add extensible console matching
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