From: "LOPEZ, FUENTES NACARINO Jairo Eduardo" <jairo@ruri.waseda.jp>
To: Andrii Anisov <andrii.anisov@gmail.com>
Cc: xen-devel@lists.xen.org
Subject: Re: RT Xen on ARM - R-Car series
Date: Thu, 17 Jan 2019 11:08:56 +0900 [thread overview]
Message-ID: <CACrvCsba0MgPgFx7YRS0vC0XsOPwLrb95UzBbDRBdRUS6jynag@mail.gmail.com> (raw)
In-Reply-To: <4aaa4db8-93d5-50fe-1884-ff82db35ea6b@gmail.com>
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Andrii,
2019年1月16日(水) 16:40、Andrii Anisov さん（andrii.anisov@gmail.com）のメッセージ:
> Hello Jairo,
>
> On 08.01.19 19:04, LOPEZ, FUENTES NACARINO Jairo Eduardo wrote:
>
> > I have noticed that the uboot date has not changed from 2015.04
> It is not a u-boot date, but upstream version. Renesas derived u-boot from
> mainline version 2015.04 and put their patches on top of it.
>
> > although the build date is from the last time I ran a bitbake command.
> So it should be ok.
>
> > Are there any other modifications that I can attempt?
> I'm pretty sure you faced the issue, which is discussed here [1].
> You should merge memory nodes in your device tree, as it is done here [2].
>
> Actually the proper way to sort out the root cause is to build XEN with
> debug and earlyprintk enabled. But it is quite tricky while building XEN
> using Yocto.
> You should pass build command line options for debug build and
> earlyprintk, but in Yocto command lines are buried in recipes.
>
> BTW, I've got an idea that it would be good to make debug build option as
> well as earlyprintk configurable through .config only.
>
> [1]
> https://lists.xenproject.org/archives/html/xen-devel/2017-07/msg02479.html
> [2]
> https://github.com/xen-troops/meta-demo/blob/master/meta-rcar-gen3-xen/recipes-kernel/linux/linux-renesas/r8a7795-salvator-x-xen.dts#L61
>
> --
> Sincerely,
> Andrii Anisov.
>
When I sent that mail I was using the Yocto 2.23 instructions.
Since I didn't get any new information and since I had apparently been able
to safely upgrade the firmware, I attempted to up the version of everything.
I understand that the current yocto environment might be unfriendly to
enable debugging information but I am willing to help in implementing it if
you have an idea. There is nothing more frustrating than being met with a
completely blank output.
When using the Yocto 2.23 instructions I did not come across the issues you
pointed out, so I will take those into consideration should I need to
downgrade the versions again.
Thanks for all the help.
Best regards,
Jairo
>
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next prev parent reply other threads:[~2019-01-17 2:08 UTC|newest]
Thread overview: 79+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CACrvCsaeHuwzZzUQTzNYF7fqmgQWNJUVOQZv9D0MnYrXjqzZtQ@mail.gmail.com>
2018-12-22 12:21 ` RT Xen on ARM - R-Car series Andrii Anisov
2018-12-25 16:07 ` LOPEZ, FUENTES NACARINO Jairo Eduardo
2018-12-27 11:07 ` Andrii Anisov
2018-12-28 15:22 ` LOPEZ, FUENTES NACARINO Jairo Eduardo
2018-12-28 8:28 ` Andrii Anisov
2018-12-28 8:32 ` Andrii Anisov
2018-12-28 8:39 ` Andrii Anisov
2019-01-04 9:09 ` LOPEZ, FUENTES NACARINO Jairo Eduardo
2019-01-08 17:04 ` LOPEZ, FUENTES NACARINO Jairo Eduardo
2019-01-11 20:12 ` LOPEZ, FUENTES NACARINO Jairo Eduardo
2019-01-14 8:42 ` Andrii Anisov
2019-01-16 7:53 ` Andrii Anisov
2019-01-21 18:04 ` LOPEZ, FUENTES NACARINO Jairo Eduardo
[not found] ` <CACrvCsZB-tps6=Vr=1Phf5oo5eUReabMLJzkbO3d2hmNLDOxww@mail.gmail.com>
[not found] ` <7e217489-2c1a-c35f-d51f-0969654aa8cc@gmail.com>
[not found] ` <CACrvCsaYJ-zGkZwfdV7BXDABW8u_EDQetU3pq+2otRGXWTXagw@mail.gmail.com>
[not found] ` <4d078801-b804-06e7-ad5c-8032b1dbaa84@gmail.com>
2019-01-28 17:20 ` LOPEZ, FUENTES NACARINO Jairo Eduardo
2019-01-28 8:25 ` Andrii Anisov
2019-01-29 15:30 ` LOPEZ, FUENTES NACARINO Jairo Eduardo
2019-01-29 13:29 ` Andrii Anisov
2019-01-30 20:23 ` LOPEZ, FUENTES NACARINO Jairo Eduardo
2019-01-30 12:12 ` Julien Grall
2019-01-31 11:22 ` Andrii Anisov
2019-01-31 11:37 ` Julien Grall
2019-01-31 12:00 ` Andrii Anisov
2019-01-31 12:20 ` Julien Grall
2019-01-31 21:56 ` Stefano Stabellini
2019-01-31 23:14 ` Julien Grall
2019-02-01 10:02 ` Andrii Anisov
2019-02-01 10:12 ` Julien Grall
2019-02-01 10:35 ` Andrii Anisov
2019-02-01 11:06 ` Julien Grall
2019-02-01 16:53 ` Roger Pau Monné
2019-02-01 17:40 ` Julien Grall
2019-02-04 10:28 ` Andrii Anisov
2019-02-04 11:21 ` Julien Grall
2019-02-04 14:46 ` Andrii Anisov
2019-02-04 15:05 ` Julien Grall
2019-02-04 12:53 ` Roger Pau Monné
2019-02-04 21:58 ` Julien Grall
2019-02-05 8:40 ` Andrii Anisov
2019-02-05 9:45 ` Roger Pau Monné
2019-02-05 9:54 ` Andrii Anisov
2019-02-05 10:10 ` Roger Pau Monné
2019-02-06 20:20 ` Andrii Anisov
2019-02-06 21:03 ` Stefano Stabellini
2019-02-07 9:42 ` Andrii Anisov
2019-02-07 10:35 ` Roger Pau Monné
2019-02-07 10:59 ` Julien Grall
2019-02-12 18:21 ` Andrii Anisov
2019-02-12 19:21 ` Julien Grall
2019-02-14 14:18 ` Andrii Anisov
2019-02-14 17:29 ` Julien Grall
2019-02-15 11:30 ` Andrii Anisov
2019-02-15 17:13 ` Julien Grall
2019-02-15 17:41 ` Andrii Anisov
2019-02-16 8:42 ` Julien Grall
2019-02-12 18:21 ` Andrii Anisov
2019-02-14 16:29 ` Roger Pau Monné
2019-02-15 15:21 ` Andrii Anisov
2019-02-15 16:31 ` Julien Grall
2019-02-15 17:30 ` Andrii Anisov
2019-02-15 18:36 ` Julien Grall
2019-02-14 17:08 ` Julien Grall
2019-02-05 9:26 ` Roger Pau Monné
2019-02-01 10:07 ` Andrii Anisov
2019-02-01 10:16 ` Julien Grall
2019-02-01 10:35 ` Andrii Anisov
2019-02-01 10:51 ` Julien Grall
2019-02-01 18:00 ` Stefano Stabellini
2019-02-04 10:32 ` Andrii Anisov
2019-02-04 11:36 ` Julien Grall
2019-02-04 15:19 ` Andrii Anisov
2019-02-04 22:06 ` Julien Grall
2019-02-05 9:01 ` Andrii Anisov
2019-02-05 19:18 ` Stefano Stabellini
2019-02-07 10:53 ` Andrii Anisov
[not found] ` <CACrvCsbkFG=3To83qi7xxmtmgC_9PKvuLz73edhiaV7TsJAZqQ@mail.gmail.com>
2019-01-31 12:24 ` Julien Grall
2019-01-16 20:46 ` Andrii Anisov
2019-01-16 7:40 ` Andrii Anisov
2019-01-17 2:08 ` LOPEZ, FUENTES NACARINO Jairo Eduardo [this message]
2018-12-28 17:35 ` LOPEZ, FUENTES NACARINO Jairo Eduardo
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