Re: [PATCH v2] earlycon: 8250: Fix command line regression

From: Yinghai Lu
Date: Fri Apr 03 2015 - 23:09:10 EST

On Fri, Apr 3, 2015 at 7:19 PM, Yinghai Lu <yinghai@xxxxxxxxxx> wrote:
> On Fri, Apr 3, 2015 at 5:04 PM, Peter Hurley <peter@xxxxxxxxxxxxxxxxxx> 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@xxxxxxxxxxxxxxxxxx>
Date: Mon Mar 9 16:27:12 2015 -0400

console: Add extensible console matching
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