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From: Chen Baozi <baozich@gmail.com>
To: Julien Grall <julien.grall@arm.com>
Cc: Lars Kurth <lars.kurth.xen@gmail.com>,
	xen-devel <xen-devel@lists.xenproject.org>,
	WeiLiu <wei.liu2@citrix.com>,
	Stefano Stabellini <stefano.stabellini@citrix.com>
Subject: Re: Frequent reports about Xen unstable hanging on ARM boots
Date: Wed, 16 Mar 2016 17:05:29 +0800	[thread overview]
Message-ID: <20160316090529.GA13747@cbz-thinkpad> (raw)
In-Reply-To: <56E85677.2050604@arm.com>

On Tue, Mar 15, 2016 at 06:37:43PM +0000, Julien Grall wrote:
> (CC Chen for the omap port)
> 
> Hi Lars,
> 
> On 15/03/16 10:56, Lars Kurth wrote:
> >Folks,
> >
> >I just noticed a cluster of issues related to Xen unstable hanging on various ARM boards. See
> >* http://xenproject.org/help/questions-and-answers/dra7-j6-evm-xen-booting-issue.html
> 
> Xen seems to be stuck just after bringing up the secondary CPU. This would
> require further debug to find where Xen is stuck.
> 
> I don't have the board but I'm happy to give advice on which part to focus.
> 
> >* http://xenproject.org/help/questions-and-answers/problem-with-dom0.html
> >* http://xenproject.org/help/questions-and-answers/running-xen-on-omap5.html
> 
> "(XEN) Freed 280kB init memory" is the last message printed by Xen before
> DOM0 is booting.
> 
> At this stage, the problem is usually specific to the board. I've looked at
> the wiki page, it is recommended to use upstream but doesn't provide a
> version which is known to work. Chen, do you remember which version of Linux
> is supposed to work on this board?

Upstream kernel should work for OMAP5 since the wiki has been wrote.

I can't remember the exact upstream linux version which started to fully support
my OMAP5 uEVM board. Just check my old source tree, where v3.11 is the version I
worked on for the last time.

Cheers,

Baozi.

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  reply	other threads:[~2016-03-16 10:57 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-03-15 10:56 Frequent reports about Xen unstable hanging on ARM boots Lars Kurth
2016-03-15 18:37 ` Julien Grall
2016-03-16  9:05   ` Chen Baozi [this message]
2016-03-16 21:18   ` Lars Kurth
2016-03-16 21:57     ` Paul Sujkov
2016-03-18 17:20       ` Paul Sujkov
2016-03-18 17:36         ` Юрій Коноваленко

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