From: Paul Burton <paul.burton@imgtec.com>
To: Andreas Schwab <schwab@linux-m68k.org>
Cc: linux-mips@linux-mips.org, Ralf Baechle <ralf@linux-mips.org>,
Tejun Heo <tj@kernel.org>,
Sergey Senozhatsky <sergey.senozhatsky@gmail.com>,
Jiri Slaby <jslaby@suse.cz>,
Daniel Vetter <daniel.vetter@ffwll.ch>,
Ivan Delalande <colona@arista.com>,
Thierry Reding <treding@nvidia.com>, Borislav Petkov <bp@suse.de>,
Jan Kara <jack@suse.com>, Petr Mladek <pmladek@suse.com>,
linux-kernel@vger.kernel.org, Joe Perches <joe@perches.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
devicetree@vger.kernel.org, Rob Herring <robh+dt@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
Frank Rowand <frowand.list@gmail.com>,
linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH v2] console: Don't prefer first registered if DT specifies stdout-path
Date: Mon, 17 Oct 2016 11:33:55 +0100 [thread overview]
Message-ID: <4033254.tBrl4yKcsP@np-p-burton> (raw)
In-Reply-To: <87bmyk88x5.fsf@linux-m68k.org>
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On Sunday, 16 October 2016 20:07:18 BST Andreas Schwab wrote:
> On Aug 09 2016, Paul Burton <paul.burton@imgtec.com> wrote:
> > Fix this by not automatically preferring the first registered console if
> > one is specified by the device tree. This allows consoles to be
> > registered but not enabled, and once the driver for the console selected
> > by stdout-path calls of_console_check() the driver will be added to the
> > list of preferred consoles before any other console has been enabled.
> > When that console is then registered via register_console() it will be
> > enabled as expected.
>
> This breaks the console on PowerMac. There is no output and it panics
> eventually.
>
> Andreas.
Hi Andreas,
Could you share the device tree from your system?
Thanks,
Paul
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next prev parent reply other threads:[~2016-10-17 10:33 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-09 12:50 [PATCH] console: Don't prefer first registered if DT specifies stdout-path Paul Burton
2016-08-09 14:12 ` kbuild test robot
2016-08-09 15:10 ` kbuild test robot
2016-08-09 15:19 ` [PATCH v2] " Paul Burton
[not found] ` <20160809151937.26118-1-paul.burton-1AXoQHu6uovQT0dZR+AlfA@public.gmane.org>
2016-08-09 21:57 ` Andrew Morton
2016-10-16 18:07 ` Andreas Schwab
2016-10-17 10:33 ` Paul Burton [this message]
2016-10-17 17:39 ` Andreas Schwab
2016-10-18 9:21 ` Paul Burton
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