From: Julien Grall <julien.grall@arm.com>
To: Boris Ostrovsky <boris.ostrovsky@oracle.com>,
Ian Jackson <ian.jackson@eu.citrix.com>,
Stefano Stabellini <sstabellini@kernel.org>
Cc: xen-devel@lists.xensource.com
Subject: Re: [linux-linus test] 104684: regressions - FAIL
Date: Thu, 26 Jan 2017 21:11:06 +0000 [thread overview]
Message-ID: <41e31b3b-81e1-c070-c41f-b0fcaf506824@arm.com> (raw)
In-Reply-To: <90405142-aa96-e6ec-7f51-23871a6de48f@oracle.com>
Hi,
On 26/01/2017 19:01, Boris Ostrovsky wrote:
> On 01/26/2017 12:18 PM, Ian Jackson wrote:
>> Boris Ostrovsky writes ("Re: [Xen-devel] [linux-linus test] 104684: regressions - FAIL"):
>>> On 01/26/2017 08:23 AM, osstest service owner wrote:
>>>> flight 104684 linux-linus real [real]
>>>> http://logs.test-lab.xenproject.org/osstest/logs/104684/
>>>>
>>>> Regressions :-(
>>>>
>>>> Tests which did not succeed and are blocking,
>>>> including tests which could not be run:
>>>> test-armhf-armhf-xl 6 xen-boot fail REGR. vs. 59254
>> ...
>>> I don't see why ARM tests fail. But then I also don't see (in the serial
>>> log) the output of 4.10.0-rc5 being booted. There is U-Boot loading it
>>> but there it nothing coming to the console from it.
>> Yes.
>>
>> Unfortunately the osstest bisector is having some trouble with this
>> because the basis revision combination includes Xen f3a7ca02400d which
>> is ancient and doesn't build now on armhf, although it built before.
>> (I think the difference is that the compiler has been updated by
>> Debian.)
>>
>> Since there is no output from Xen, I think this must be a problem with
>> the Xen image, not anything to do with Linux.
>>
>> The history for this test is here:
>> http://logs.test-lab.xenproject.org/osstest/results/history/test-armhf-armhf-xl/linux-linus
>>
>> In xen-unstable, there is what looks like a different failure:
>> http://logs.test-lab.xenproject.org/osstest/logs/104681/test-armhf-armhf-xl/serial-arndale-westfield.log
>>
>> The machine in 104684 is cubietruck-metzinger which seems fine:
>> http://logs.test-lab.xenproject.org/osstest/results/host/cubietruck-metzinger.html
>
> I am probably not interpreting results correctly but 104684 looks like
> failed to me:
>
> http://logs.test-lab.xenproject.org/osstest/logs/104684/test-armhf-armhf-xl/info.html
>
> And 104681's failure looks exactly like 104684.
I agree here. I think Ian got confused because the cubietruck is used to
build Xen.
>>
>> Here are the histories on the linux-linus and xen-unstable branches:
>> http://logs.test-lab.xenproject.org/osstest/results/history/test-armhf-armhf-xl/linux-linus
>> http://logs.test-lab.xenproject.org/osstest/results/history/test-armhf-armhf-xl/xen-unstable
>>
>> I think there may be a host-specific bug in ARM in xen-unstable ?
So the problem with linux-linus is the path in the DeviceTree for the
serial has been changed by commit 5d99cc5 "ARM: dts: exynos: Move
Exynos5250 and Exynos5420 nodes under soc". Before the path was
/serial@12C20000, now it is /soc/serial@12C20000.
From my understanding, osstest is testing 3.18 and onwards. Correct?
If so, all the device tree we care have the same alias name to the
serial node. I would use it to get avoid specific command line option
depending on the kernel.
Replacing on xen command line "dtuart=/serial@12C20000" by
"dtuart=serial0" will allow Xen to be able to use again the console.
Regarding xen-unstable, I spot in the log a lot of "asix 2-3.2.4:1.0
eth0: link down". So this looks like an ethernet issue. IIRC the network
dongle on the Arndale has always been unreliable. So I would not worry
too much here and wait the next flight.
Cheers,
--
Julien Grall
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next prev parent reply other threads:[~2017-01-26 21:11 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-26 13:23 [linux-linus test] 104684: regressions - FAIL osstest service owner
2017-01-26 15:03 ` Boris Ostrovsky
2017-01-26 17:18 ` Ian Jackson
2017-01-26 19:01 ` Boris Ostrovsky
2017-01-26 21:11 ` Julien Grall [this message]
2017-02-14 14:57 ` Julien Grall
2017-02-14 17:42 ` Wei Liu
2017-02-16 14:54 ` Julien Grall
2017-02-22 13:19 ` Ian Jackson
2017-02-22 14:11 ` Julien Grall
2017-02-24 10:40 ` Julien Grall
2017-02-24 11:14 ` Ian Jackson
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