<div dir="ltr">I am getting this error when i try to run hob:<div><br></div><div><div>openatvbuilder@mani ~/poky/build $ hob</div><div>Please set DISPLAY variable before running Hob.</div></div><div><br></div><div><br></div><div>Please help</div><div>Manish</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Aug 17, 2015 at 3:28 PM, <span dir="ltr"><<a href="mailto:yocto-request@yoctoproject.org" target="_blank">yocto-request@yoctoproject.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Send yocto mailing list submissions to<br>
    <a href="mailto:yocto@yoctoproject.org">yocto@yoctoproject.org</a><br>
<br>
To subscribe or unsubscribe via the World Wide Web, visit<br>
    <a href="https://lists.yoctoproject.org/listinfo/yocto" rel="noreferrer" target="_blank">https://lists.yoctoproject.org/listinfo/yocto</a><br>
or, via email, send a message with subject or body 'help' to<br>
    <a href="mailto:yocto-request@yoctoproject.org">yocto-request@yoctoproject.org</a><br>
<br>
You can reach the person managing the list at<br>
    <a href="mailto:yocto-owner@yoctoproject.org">yocto-owner@yoctoproject.org</a><br>
<br>
When replying, please edit your Subject line so it is more specific<br>
than "Re: Contents of yocto digest..."<br>
<br>
<br>
Today's Topics:<br>
<br>
  1. Re: [meta-raspberrypi][PATCH 2/2] linux-raspberrypi: build<br>
   audio driver into kernel (Andrei Gherzan)<br>
  2. Re: [meta-raspberrypi][PATCH 2/2] linux-raspberrypi: build<br>
   audio driver into kernel (Petter Mab?cker)<br>
  3. Kernel panic - not syncing: No working init found.<br>
   (Gorny Krystian)<br>
  4. Re: [meta-raspberrypi][PATCH 2/2] linux-raspberrypi: build<br>
   audio driver into kernel (Alex J Lennon)<br>
  5. Re: [meta-raspberrypi][PATCH v2 4/4] README: Add a section<br>
   about graphic stacks (Javier Martinez Canillas)<br>
<br>
<br>
----------------------------------------------------------------------<br>
<br>
Message: 1<br>
Date: Mon, 17 Aug 2015 09:57:10 +0200<br>
From: Andrei Gherzan <<a href="mailto:andrei@gherzan.ro">andrei@gherzan.ro</a>><br>
To: "<a href="mailto:petter@technux.se">petter@technux.se</a>" <<a href="mailto:petter@technux.se">petter@technux.se</a>><br>
Cc: "<a href="mailto:yocto@yoctoproject.org">yocto@yoctoproject.org</a>" <<a href="mailto:yocto@yoctoproject.org">yocto@yoctoproject.org</a>><br>
Subject: Re: [yocto] [meta-raspberrypi][PATCH 2/2] linux-raspberrypi:<br>
    build audio driver into kernel<br>
Message-ID:<br>
    <<a href="mailto:CAK18fxHq-iSARt0mEBHQoNC%2BjZuK%2B0ix50y6838OCpmRc7VyoQ@mail.gmail.com">CAK18fxHq-iSARt0mEBHQoNC+jZuK+0ix50y6838OCpmRc7VyoQ@mail.gmail.com</a>><br>
Content-Type: text/plain; charset="utf-8"<br>
<br>
Hello,<br>
<br>
On Tuesday, August 11, 2015, Petter Mab?cker <<a href="mailto:petter@technux.se">petter@technux.se</a>> wrote:<br>
<br>
> 2015-08-11 19:04 skrev Alex J Lennon:<br>
><br>
> Signed-off-by: Alex J Lennon <<a href="mailto:ajlennon@dynamicdevices.co.uk">ajlennon@dynamicdevices.co.uk</a> <javascript:_e(%7B%7D,'cvml','<a href="mailto:ajlennon@dynamicdevices.co.uk">ajlennon@dynamicdevices.co.uk</a>');>><br>
> ---<br>
>Â recipes-kernel/linux/linux-raspberrypi.inc | 4 ++++<br>
>Â 1 file changed, 4 insertions(+)<br>
><br>
> diff --git a/recipes-kernel/linux/linux-raspberrypi.inc b/recipes-kernel/linux/linux-raspberrypi.inc<br>
> index e38d905..8024412 100644<br>
> --- a/recipes-kernel/linux/linux-raspberrypi.inc<br>
> +++ b/recipes-kernel/linux/linux-raspberrypi.inc<br>
> @@ -6,6 +6,10 @@ SECTION = "kernel"<br>
>Â LICENSE = "GPLv2"<br>
>Â LIC_FILES_CHKSUM = "file://COPYING;md5=d7810fab7487fb0aad327b76f1be7cd7"<br>
><br>
> +SRC_URI += " \<br>
> +Â Â Â Â file://build-in-audio.cfg \<br>
> +Â Â Â Â "<br>
><br>
><br>
This one didn't make it.<br>
<br>
--<br>
Andrei Gherzan<br>
<br>
<br>
--<br>
--<br>
Andrei Gherzan<br>
-------------- next part --------------<br>
An HTML attachment was scrubbed...<br>
URL: <<a href="http://lists.yoctoproject.org/pipermail/yocto/attachments/20150817/bcd74813/attachment-0001.html" rel="noreferrer" target="_blank">http://lists.yoctoproject.org/pipermail/yocto/attachments/20150817/bcd74813/attachment-0001.html</a>><br>
<br>
------------------------------<br>
<br>
Message: 2<br>
Date: Mon, 17 Aug 2015 10:11:13 +0200<br>
From: Petter Mab?cker <<a href="mailto:petter@technux.se">petter@technux.se</a>><br>
To: Andrei Gherzan <<a href="mailto:andrei@gherzan.ro">andrei@gherzan.ro</a>>, Alex J Lennon<br>
    <<a href="mailto:ajlennon@gmail.com">ajlennon@gmail.com</a>><br>
Cc: <a href="mailto:yocto@yoctoproject.org">yocto@yoctoproject.org</a><br>
Subject: Re: [yocto] [meta-raspberrypi][PATCH 2/2] linux-raspberrypi:<br>
    build audio driver into kernel<br>
Message-ID: <<a href="mailto:8cc28d589389102b4fccf052fe2389c2@technux.se">8cc28d589389102b4fccf052fe2389c2@technux.se</a>><br>
Content-Type: text/plain; charset="utf-8"<br>
<br>
<br>
<br>
2015-08-17 09:57 skrev Andrei Gherzan:<br>
<br>
> Hello,<br>
><br>
> On Tuesday,<br>
August 11, 2015, Petter Mab?cker <<a href="mailto:petter@technux.se">petter@technux.se</a>> wrote:<br>
><br>
>><br>
2015-08-11 19:04 skrev Alex J Lennon:<br>
>><br>
>>> Signed-off-by: Alex J<br>
Lennon <<a href="mailto:ajlennon@dynamicdevices.co.uk">ajlennon@dynamicdevices.co.uk</a>><br>
>>> ---<br>
>>><br>
recipes-kernel/linux/linux-raspberrypi.inc | 4 ++++<br>
>>> 1 file changed,<br>
4 insertions(+)<br>
>>><br>
>>> diff --git<br>
a/recipes-kernel/linux/linux-raspberrypi.inc<br>
b/recipes-kernel/linux/linux-raspberrypi.inc<br>
>>> index e38d905..8024412<br>
100644<br>
>>> --- a/recipes-kernel/linux/linux-raspberrypi.inc<br>
>>> +++<br>
b/recipes-kernel/linux/linux-raspberrypi.inc<br>
>>> @@ -6,6 +6,10 @@<br>
SECTION = "kernel"<br>
>>> LICENSE = "GPLv2"<br>
>>> LIC_FILES_CHKSUM =<br>
"file://COPYING;md5=d7810fab7487fb0aad327b76f1be7cd7"<br>
>>><br>
>>> +SRC_URI<br>
+= "<br>
>>> + file://build-in-audio.cfg<br>
>>> + "<br>
><br>
> This one didn't make<br>
it.<br>
><br>
> --<br>
> Andrei Gherzan<br>
><br>
> --<br>
><br>
> -- Andrei Gherzan<br>
<br>
Think<br>
you got the wrong receiver =) I notified Alex about this some days ago,<br>
Alex can you send up a v2 for this?<br>
<br>
BR, Petter<br>
-------------- next part --------------<br>
An HTML attachment was scrubbed...<br>
URL: <<a href="http://lists.yoctoproject.org/pipermail/yocto/attachments/20150817/7dfd79b7/attachment-0001.html" rel="noreferrer" target="_blank">http://lists.yoctoproject.org/pipermail/yocto/attachments/20150817/7dfd79b7/attachment-0001.html</a>><br>
<br>
------------------------------<br>
<br>
Message: 3<br>
Date: Mon, 17 Aug 2015 09:06:08 +0000<br>
From: Gorny Krystian <<a href="mailto:krystian.gorny@wipotec.com">krystian.gorny@wipotec.com</a>><br>
To: "<a href="mailto:yocto@yoctoproject.org">yocto@yoctoproject.org</a>" <<a href="mailto:yocto@yoctoproject.org">yocto@yoctoproject.org</a>><br>
Subject: [yocto] Kernel panic - not syncing: No working init found.<br>
Message-ID:<br>
    <<a href="mailto:10D57FBA9FD7C14FB49EE17590E1AF9453C9160F@svr-exc-03.intern.wipotec.de">10D57FBA9FD7C14FB49EE17590E1AF9453C9160F@svr-exc-03.intern.wipotec.de</a>><br>
<br>
Content-Type: text/plain; charset="us-ascii"<br>
<br>
Hi,<br>
<br>
I have a problem with booting my Linux image. The boot error message is:<br>
<br>
(...)<br>
VFS: Mounted root (vfat filesystem) readonly on device 3:1.<br>
Devtmpfs: error mounting -2<br>
Freeing unused kernel memory: 636K (c1aa6000 - c1b45000)<br>
Write protecting the kernel text: 7544k<br>
Write protecting the kernel read-only data: 2800k<br>
Kernel panic - not syncing: No working init found. Try passing init= option to kernel. See Linux Documentation/init.txt for guidance.<br>
CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.14.39ltsi-rt37-yocto-preempt-rt #1<br>
(...)<br>
<br>
I'm using the fido branch and build an core-image-rt for the genericx86 machine. Create the yocto image works well. I have used the <a href="https://wiki.yoctoproject.org/wiki/How_do_I#Q:_How_do_I_put_Yocto_on_a_hard_drive.3F" rel="noreferrer" target="_blank">https://wiki.yoctoproject.org/wiki/How_do_I#Q:_How_do_I_put_Yocto_on_a_hard_drive.3F</a> instructions to put my image to the hard drive. I use ext4 as file system. When I put the image to a VirtualBox hard drive the virtual machine boots correctly without issues. This issue occur only on my real hardware (industrial pc with intel atom cpu).<br>
<br>
I already tried to put init=/sbin/init or init=/sbin/init.sysvinit to grub.cfg without success. Any ideas?<br>
<br>
Thanks Krystian<br>
<br>
_____________________________________________________________________<br>
<br>
Krystian Gorny<br>
Research & Development<br>
<br>
Wipotec GmbH<br>
Adam-Hoffmann-Str. 26<br>
67657 Kaiserslautern<br>
<br>
T +49.631.34146-0<br>
F +49.631.34146-8640<br>
<a href="http://www.wipotec.com" rel="noreferrer" target="_blank">http://www.wipotec.com</a><br>
<br>
<br>
[<a href="http://www.wipotec.com/fileadmin/user_upload/Signatur/W_Standard.jpg" rel="noreferrer" target="_blank">http://www.wipotec.com/fileadmin/user_upload/Signatur/W_Standard.jpg</a>]<<a href="http://www.wipotec.com" rel="noreferrer" target="_blank">http://www.wipotec.com</a>><br>
<br>
Legal information:<br>
Wipotec Wiege- und Positioniersysteme GmbH<br>
HRB 2317 Kaiserslautern, Management: T. D?ppre, U. Wagner<br>
<br>
This e-mail may contain confidential and/or privileged information.<br>
If you are not the intended recipient (or have received this e-mail in error)<br>
please notify the sender immediately and delete this e-mail. Any unauthorized<br>
copying, disclosure or distribution of the material in this e-mail is strictly<br>
forbidden.<br>
-------------- next part --------------<br>
An HTML attachment was scrubbed...<br>
URL: <<a href="http://lists.yoctoproject.org/pipermail/yocto/attachments/20150817/736de200/attachment-0001.html" rel="noreferrer" target="_blank">http://lists.yoctoproject.org/pipermail/yocto/attachments/20150817/736de200/attachment-0001.html</a>><br>
<br>
------------------------------<br>
<br>
Message: 4<br>
Date: Mon, 17 Aug 2015 10:23:59 +0100<br>
From: Alex J Lennon <<a href="mailto:ajlennon@gmail.com">ajlennon@gmail.com</a>><br>
To: <a href="mailto:petter@technux.se">petter@technux.se</a>, Andrei Gherzan <<a href="mailto:andrei@gherzan.ro">andrei@gherzan.ro</a>><br>
Cc: <a href="mailto:yocto@yoctoproject.org">yocto@yoctoproject.org</a><br>
Subject: Re: [yocto] [meta-raspberrypi][PATCH 2/2] linux-raspberrypi:<br>
    build audio driver into kernel<br>
Message-ID: <<a href="mailto:55D1A82F.9020506@gmail.com">55D1A82F.9020506@gmail.com</a>><br>
Content-Type: text/plain; charset=utf-8<br>
<br>
On 17/08/2015 09:11, Petter Mab?cker wrote:<br>
> 2015-08-17 09:57 skrev Andrei Gherzan:<br>
><br>
>> Hello,<br>
>><br>
>> On Tuesday, August 11, 2015, Petter Mab?cker <<a href="mailto:petter@technux.se">petter@technux.se</a><br>
>> <mailto:<a href="mailto:petter@technux.se">petter@technux.se</a>>> wrote:<br>
>><br>
>>Â Â Â 2015-08-11 19:04 skrev Alex J Lennon:<br>
>><br>
>>Â Â Â Â Â Signed-off-by: Alex J Lennon <<a href="mailto:ajlennon@dynamicdevices.co.uk">ajlennon@dynamicdevices.co.uk</a>><br>
>>Â Â Â Â Â ---<br>
>>Â Â Â Â Â recipes-kernel/linux/linux-raspberrypi.inc | 4 ++++<br>
>>Â Â Â Â Â 1 file changed, 4 insertions(+)<br>
>><br>
>>Â Â Â Â Â diff --git a/recipes-kernel/linux/linux-raspberrypi.inc b/recipes-kernel/linux/linux-raspberrypi.inc<br>
>>Â Â Â Â Â index e38d905..8024412 100644<br>
>>Â Â Â Â Â --- a/recipes-kernel/linux/linux-raspberrypi.inc<br>
>>Â Â Â Â Â +++ b/recipes-kernel/linux/linux-raspberrypi.inc<br>
>>Â Â Â Â Â @@ -6,6 +6,10 @@ SECTION = "kernel"<br>
>>Â Â Â Â Â LICENSE = "GPLv2"<br>
>>Â Â Â Â Â LIC_FILES_CHKSUM = "file://COPYING;md5=d7810fab7487fb0aad327b76f1be7cd7"<br>
>><br>
>>Â Â Â Â Â +SRC_URI += " \<br>
>>Â Â Â Â Â +Â Â Â Â file://build-in-audio.cfg \<br>
>>Â Â Â Â Â +Â Â Â Â "<br>
>><br>
>><br>
>> This one didn't make it.<br>
>><br>
>><br>
>><br>
>><br>
>> --<br>
>> Andrei Gherzan<br>
>><br>
>><br>
>> --<br>
>> --<br>
>> Andrei Gherzan<br>
><br>
> Think you got the wrong receiver =) I notified Alex about this some days<br>
> ago, Alex can you send up a v2 for this?<br>
><br>
><br>
<br>
The build-in-audio.cfg patch was just for testing of fragment support.<br>
It's understood that we're not going to have this build into the kernel<br>
by default, although I do still need to find some words to add to the<br>
README on audio routing setup and so forth.<br>
<br>
I started testing a build with master over the weekend and it built OK.<br>
Just need to find some time to run up a couple of kernels and will<br>
resubmit the v2 patch with Petter's enhanced commit message.<br>
<br>
I don't have an RPiv1 around at the moment but I will probably double<br>
check the kernel does still actually build for RPiv1 machine<br>
<br>
Cheers,<br>
<br>
Alex<br>
<br>
<br>
><br>
> BR, Petter<br>
><br>
<br>
<br>
<br>
------------------------------<br>
<br>
Message: 5<br>
Date: Mon, 17 Aug 2015 11:58:44 +0200<br>
From: Javier Martinez Canillas <<a href="mailto:javier@osg.samsung.com">javier@osg.samsung.com</a>><br>
To: Andrei Gherzan <<a href="mailto:andrei@gherzan.ro">andrei@gherzan.ro</a>>, Khem Raj <<a href="mailto:raj.khem@gmail.com">raj.khem@gmail.com</a>><br>
Cc: "<a href="mailto:yocto@yoctoproject.org">yocto@yoctoproject.org</a>" <<a href="mailto:yocto@yoctoproject.org">yocto@yoctoproject.org</a>>, Derek Foreman<br>
    <<a href="mailto:derekf@osg.samsung.com">derekf@osg.samsung.com</a>>,    Mauro Carvalho Chehab<br>
    <<a href="mailto:mchehab@osg.samsung.com">mchehab@osg.samsung.com</a>><br>
Subject: Re: [yocto] [meta-raspberrypi][PATCH v2 4/4] README: Add a<br>
    section about graphic stacks<br>
Message-ID: <<a href="mailto:55D1B054.2050403@osg.samsung.com">55D1B054.2050403@osg.samsung.com</a>><br>
Content-Type: text/plain; charset=utf-8<br>
<br>
Hello Andrei and Khem,<br>
<br>
Thanks a lot for your feedback.<br>
<br>
On 08/17/2015 09:57 AM, Andrei Gherzan wrote:<br>
> Hello,<br>
><br>
> On Thursday, August 13, 2015, Khem Raj <<a href="mailto:raj.khem@gmail.com">raj.khem@gmail.com</a>> wrote:<br>
><br>
>><br>
>>> On Aug 13, 2015, at 10:07 AM, Javier Martinez Canillas <<br>
>> <a href="mailto:javier@osg.samsung.com">javier@osg.samsung.com</a> <javascript:;>> wrote:<br>
>>><br>
>>> This patch adds to the README a section that explains the RPi can<br>
>> different<br>
>>> graphics stacks and that the user can choose by manually changing<br>
>> providers.<br>
>>><br>
>>> Signed-off-by: Javier Martinez Canillas <<a href="mailto:javier@osg.samsung.com">javier@osg.samsung.com</a><br>
>> <javascript:;>><br>
>>><br>
>>> ---<br>
>>><br>
>>> Changes in v2: None<br>
>>><br>
>>> README | 9 +++++++++<br>
>>> 1 file changed, 9 insertions(+)<br>
>>><br>
>>> diff --git a/README b/README<br>
>>> index 678c0eb4a4e3..0569b353870c 100644<br>
>>> --- a/README<br>
>>> +++ b/README<br>
>>> @@ -25,6 +25,7 @@ Contents:<br>
>>>Â Â Â 2.K. Boot to U-Boot<br>
>>>Â Â Â 2.L. Image with Initramfs<br>
>>>Â Â Â 2.M. Device tree support<br>
>>> +Â Â 2.O. Graphic stacks<br>
>>> 3. Extra apps<br>
>>>Â Â Â 3.A. omxplayer<br>
>>> 4. Source code and mirrors<br>
>>> @@ -195,6 +196,14 @@ kernels.<br>
>>> NOTE: KERNEL_DEVICETREE is default enabled for kernel >= 3.18 and always<br>
>> disabled for<br>
>>>Â Â Â Â older kernel versions.<br>
>>><br>
>>> +2.O. Graphic stacks<br>
>>> +===================<br>
>>> +The Raspberry Pi boards can use one of two graphics stacks: The userland<br>
>>> +user-space driver or the vc4 DRM/KMS kernel driver. By default userland<br>
>>> +is used since the vc4 is still experimental. But this can be changed by<br>
>>> +modifying the defaults for the kernel, egl, gles2, libgl and mesa<br>
>> providers.<br>
>>> +This is explained in the conf/machine/include/rpi-default-providers.inc<br>
>> file.<br>
>>> +<br>
>><br>
>> you may want to add pointer to the commented out code that you have added<br>
>> to select them<br>
>> in rpi-default-providers.inc<br>
>><br>
><br>
> It would be nice to have some detailed info on what and where to comment<br>
> out the configuration.<br>
><br>
<br>
On patch 3/4 I added that documentation to rpi-default-providers but didn't<br>
add it to the README and instead pointed out to rpi-default-providers to<br>
have a level of indirection in case the providers change and to not have<br>
duplicated information but I will add it to the README as well.<br>
<br>
Do you have comments on the other patches in the series so I can address<br>
all of them before re-spinning?<br>
<br>
> --<br>
> Andrei Gherzan<br>
><br>
><br>
<br>
Best regards,<br>
<span class="HOEnZb"><font color="#888888">--<br>
Javier Martinez Canillas<br>
Open Source Group<br>
Samsung Research America<br>
<br>
<br>
------------------------------<br>
<br>
--<br>
_______________________________________________<br>
yocto mailing list<br>
<a href="mailto:yocto@yoctoproject.org">yocto@yoctoproject.org</a><br>
<a href="https://lists.yoctoproject.org/listinfo/yocto" rel="noreferrer" target="_blank">https://lists.yoctoproject.org/listinfo/yocto</a><br>
<br>
<br>
End of yocto Digest, Vol 59, Issue 81<br>
*************************************<br>
</font></span></blockquote></div><br></div>