network drivers are not installed when MACHINE qemux86-64

network drivers are not installed when MACHINE qemux86-64

[Alexandre Freire da Silva Osorio]

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Hi!

When I build a core-image-lsb image for MACHINE qemux86-64, the network drivers are not enabled. When building the same image for genericx86-64, this problem doesn't occur and all the drivers are enabled.

I appreciate any help to solve why in qemux86-64 the drivers are not enabled.

Thanks.

Alexandre

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Re: network drivers are not installed when MACHINE qemux86-64

[Burton, Ross]

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On 29 January 2016 at 18:41, Alexandre Freire da Silva Osorio <
alexandre.osorio@eldorado.org.br> wrote:

> When I build a core-image-lsb image for MACHINE qemux86-64, the network
> drivers are not enabled. When building the same image for genericx86-64,
> this problem doesn’t occur and all the drivers are enabled.
>
>
qemux86-64 certainly ships with network drivers for the qemu machine.  What
drivers are you expecting to be present?

Ross

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Re: network drivers are not installed when MACHINE qemux86-64

[Alexandre Freire da Silva Osorio]

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You’re right, Ross. They’re present in modules-qemux86-64.tgz. The problem is that for some reason the drivers are not being copied to the root filesystem.

For example, the expected lib/modules/3.14.36ltsi-yocto-standard/kernel/drivers/net/ directory is not created in the rootfs.

Thanks.

Alexandre

From: Burton, Ross [mailto:ross.burton@intel.com]
Sent: sexta-feira, 29 de janeiro de 2016 18:52
To: Alexandre Freire da Silva Osorio <alexandre.osorio@eldorado.org.br>
Cc: yocto@yoctoproject.org
Subject: Re: [yocto] network drivers are not installed when MACHINE qemux86-64


On 29 January 2016 at 18:41, Alexandre Freire da Silva Osorio <alexandre.osorio@eldorado.org.br<mailto:alexandre.osorio@eldorado.org.br>> wrote:
When I build a core-image-lsb image for MACHINE qemux86-64, the network drivers are not enabled. When building the same image for genericx86-64, this problem doesn’t occur and all the drivers are enabled.

qemux86-64 certainly ships with network drivers for the qemu machine.  What drivers are you expecting to be present?

Ross

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Re: network drivers are not installed when MACHINE qemux86-64

[Nathan Sowatskey]

Hi

I think I am seeing something similar. I only have video in my kernel/drivers directory, which is to say that there is no net directory either.

I have been using the Build Appliance to create a qemux86-64 core-image-full-cmdline machine. When I ran that without any -netdev arguments at all, on OSX, I was able to use -redir tcp:5555::22 to enable SSH from the host.

At least, that did work a few times at least last week.

Now, I have to manually edit the /etc/network/interfaces file to add iface eth0 init dhcp, and then manually ifup eth0.

I am sure I did not have to do that with builds last week.

Regards

Nathan

> On 29 Jan 2016, at 21:59, Alexandre Freire da Silva Osorio <alexandre.osorio@eldorado.org.br> wrote:
> 
> You’re right, Ross. They’re present in modules-qemux86-64.tgz. The problem is that for some reason the drivers are not being copied to the root filesystem.
>  
> For example, the expected lib/modules/3.14.36ltsi-yocto-standard/kernel/drivers/net/ directory is not created in the rootfs.
>  
> Thanks.
>  
> Alexandre
>  
> From: Burton, Ross [mailto:ross.burton@intel.com] 
> Sent: sexta-feira, 29 de janeiro de 2016 18:52
> To: Alexandre Freire da Silva Osorio <alexandre.osorio@eldorado.org.br>
> Cc: yocto@yoctoproject.org
> Subject: Re: [yocto] network drivers are not installed when MACHINE qemux86-64
>  
>  
> On 29 January 2016 at 18:41, Alexandre Freire da Silva Osorio <alexandre.osorio@eldorado.org.br> wrote:
> When I build a core-image-lsb image for MACHINE qemux86-64, the network drivers are not enabled. When building the same image for genericx86-64, this problem doesn’t occur and all the drivers are enabled. 
> 
> qemux86-64 certainly ships with network drivers for the qemu machine.  What drivers are you expecting to be present?
>  
> Ross
> -- 
> _______________________________________________
> yocto mailing list
> yocto@yoctoproject.org
> https://lists.yoctoproject.org/listinfo/yocto

Re: network drivers are not installed when MACHINE qemux86-64

[Nathan Sowatskey]

As a follow up, I have just done this:

bitbake core-image-kernel-dev

And now I get the eth0 interface configured and active when I start the Yocto image. 

I do not have to configure and start it manually.

Regards

Nathan

> On 1 Feb 2016, at 13:31, Nathan Sowatskey <nathan@nathan.to> wrote:
> 
> Hi
> 
> I think I am seeing something similar. I only have video in my kernel/drivers directory, which is to say that there is no net directory either.
> 
> I have been using the Build Appliance to create a qemux86-64 core-image-full-cmdline machine. When I ran that without any -netdev arguments at all, on OSX, I was able to use -redir tcp:5555::22 to enable SSH from the host.
> 
> At least, that did work a few times at least last week.
> 
> Now, I have to manually edit the /etc/network/interfaces file to add iface eth0 init dhcp, and then manually ifup eth0.
> 
> I am sure I did not have to do that with builds last week.
> 
> Regards
> 
> Nathan
> 
>> On 29 Jan 2016, at 21:59, Alexandre Freire da Silva Osorio <alexandre.osorio@eldorado.org.br> wrote:
>> 
>> You’re right, Ross. They’re present in modules-qemux86-64.tgz. The problem is that for some reason the drivers are not being copied to the root filesystem.
>> 
>> For example, the expected lib/modules/3.14.36ltsi-yocto-standard/kernel/drivers/net/ directory is not created in the rootfs.
>> 
>> Thanks.
>> 
>> Alexandre
>> 
>> From: Burton, Ross [mailto:ross.burton@intel.com] 
>> Sent: sexta-feira, 29 de janeiro de 2016 18:52
>> To: Alexandre Freire da Silva Osorio <alexandre.osorio@eldorado.org.br>
>> Cc: yocto@yoctoproject.org
>> Subject: Re: [yocto] network drivers are not installed when MACHINE qemux86-64
>> 
>> 
>> On 29 January 2016 at 18:41, Alexandre Freire da Silva Osorio <alexandre.osorio@eldorado.org.br> wrote:
>> When I build a core-image-lsb image for MACHINE qemux86-64, the network drivers are not enabled. When building the same image for genericx86-64, this problem doesn’t occur and all the drivers are enabled. 
>> 
>> qemux86-64 certainly ships with network drivers for the qemu machine.  What drivers are you expecting to be present?
>> 
>> Ross
>> -- 
>> _______________________________________________
>> yocto mailing list
>> yocto@yoctoproject.org
>> https://lists.yoctoproject.org/listinfo/yocto
> 
> -- 
> _______________________________________________
> yocto mailing list
> yocto@yoctoproject.org
> https://lists.yoctoproject.org/listinfo/yocto

Re: network drivers are not installed when MACHINE qemux86-64

[Khem Raj]

On Mon, Feb 1, 2016 at 8:48 PM, Nathan Sowatskey <nathan@nathan.to> wrote:
> As a follow up, I have just done this:
>
> bitbake core-image-kernel-dev
>
> And now I get the eth0 interface configured and active when I start the Yocto image.
>
> I do not have to configure and start it manually.

Can you check if relevant kernel modules are listed in MACHINE_EXTRA_RRECOMMENDS

>
> Regards
>
> Nathan
>
>> On 1 Feb 2016, at 13:31, Nathan Sowatskey <nathan@nathan.to> wrote:
>>
>> Hi
>>
>> I think I am seeing something similar. I only have video in my kernel/drivers directory, which is to say that there is no net directory either.
>>
>> I have been using the Build Appliance to create a qemux86-64 core-image-full-cmdline machine. When I ran that without any -netdev arguments at all, on OSX, I was able to use -redir tcp:5555::22 to enable SSH from the host.
>>
>> At least, that did work a few times at least last week.
>>
>> Now, I have to manually edit the /etc/network/interfaces file to add iface eth0 init dhcp, and then manually ifup eth0.
>>
>> I am sure I did not have to do that with builds last week.
>>
>> Regards
>>
>> Nathan
>>
>>> On 29 Jan 2016, at 21:59, Alexandre Freire da Silva Osorio <alexandre.osorio@eldorado.org.br> wrote:
>>>
>>> You’re right, Ross. They’re present in modules-qemux86-64.tgz. The problem is that for some reason the drivers are not being copied to the root filesystem.
>>>
>>> For example, the expected lib/modules/3.14.36ltsi-yocto-standard/kernel/drivers/net/ directory is not created in the rootfs.
>>>
>>> Thanks.
>>>
>>> Alexandre
>>>
>>> From: Burton, Ross [mailto:ross.burton@intel.com]
>>> Sent: sexta-feira, 29 de janeiro de 2016 18:52
>>> To: Alexandre Freire da Silva Osorio <alexandre.osorio@eldorado.org.br>
>>> Cc: yocto@yoctoproject.org
>>> Subject: Re: [yocto] network drivers are not installed when MACHINE qemux86-64
>>>
>>>
>>> On 29 January 2016 at 18:41, Alexandre Freire da Silva Osorio <alexandre.osorio@eldorado.org.br> wrote:
>>> When I build a core-image-lsb image for MACHINE qemux86-64, the network drivers are not enabled. When building the same image for genericx86-64, this problem doesn’t occur and all the drivers are enabled.
>>>
>>> qemux86-64 certainly ships with network drivers for the qemu machine.  What drivers are you expecting to be present?
>>>
>>> Ross
>>> --
>>> _______________________________________________
>>> yocto mailing list
>>> yocto@yoctoproject.org
>>> https://lists.yoctoproject.org/listinfo/yocto
>>
>> --
>> _______________________________________________
>> yocto mailing list
>> yocto@yoctoproject.org
>> https://lists.yoctoproject.org/listinfo/yocto
>
> --
> _______________________________________________
> yocto mailing list
> yocto@yoctoproject.org
> https://lists.yoctoproject.org/listinfo/yocto

Re: network drivers are not installed when MACHINE qemux86-64

[Nathan Sowatskey]

Hi Khem

Thanks for following up. I am very new to Yocto, so I am probably missing some context around your question.

For example, I don’t know what the “relevant kernel modules” would be, and I don’t know where MACHINE_EXTRA_RECOMMENDS is defined.

I don’t see the MACHINE_EXTRA_RECOMMENDS variable in any file in build/conf, nor in the environment variables.

Regards

Nathan

> On 2 Feb 2016, at 06:05, Khem Raj <raj.khem@gmail.com> wrote:
> 
> On Mon, Feb 1, 2016 at 8:48 PM, Nathan Sowatskey <nathan@nathan.to> wrote:
>> As a follow up, I have just done this:
>> 
>> bitbake core-image-kernel-dev
>> 
>> And now I get the eth0 interface configured and active when I start the Yocto image.
>> 
>> I do not have to configure and start it manually.
> 
> Can you check if relevant kernel modules are listed in MACHINE_EXTRA_RRECOMMENDS
> 
>> 
>> Regards
>> 
>> Nathan
>> 
>>> On 1 Feb 2016, at 13:31, Nathan Sowatskey <nathan@nathan.to> wrote:
>>> 
>>> Hi
>>> 
>>> I think I am seeing something similar. I only have video in my kernel/drivers directory, which is to say that there is no net directory either.
>>> 
>>> I have been using the Build Appliance to create a qemux86-64 core-image-full-cmdline machine. When I ran that without any -netdev arguments at all, on OSX, I was able to use -redir tcp:5555::22 to enable SSH from the host.
>>> 
>>> At least, that did work a few times at least last week.
>>> 
>>> Now, I have to manually edit the /etc/network/interfaces file to add iface eth0 init dhcp, and then manually ifup eth0.
>>> 
>>> I am sure I did not have to do that with builds last week.
>>> 
>>> Regards
>>> 
>>> Nathan
>>> 
>>>> On 29 Jan 2016, at 21:59, Alexandre Freire da Silva Osorio <alexandre.osorio@eldorado.org.br> wrote:
>>>> 
>>>> You’re right, Ross. They’re present in modules-qemux86-64.tgz. The problem is that for some reason the drivers are not being copied to the root filesystem.
>>>> 
>>>> For example, the expected lib/modules/3.14.36ltsi-yocto-standard/kernel/drivers/net/ directory is not created in the rootfs.
>>>> 
>>>> Thanks.
>>>> 
>>>> Alexandre
>>>> 
>>>> From: Burton, Ross [mailto:ross.burton@intel.com]
>>>> Sent: sexta-feira, 29 de janeiro de 2016 18:52
>>>> To: Alexandre Freire da Silva Osorio <alexandre.osorio@eldorado.org.br>
>>>> Cc: yocto@yoctoproject.org
>>>> Subject: Re: [yocto] network drivers are not installed when MACHINE qemux86-64
>>>> 
>>>> 
>>>> On 29 January 2016 at 18:41, Alexandre Freire da Silva Osorio <alexandre.osorio@eldorado.org.br> wrote:
>>>> When I build a core-image-lsb image for MACHINE qemux86-64, the network drivers are not enabled. When building the same image for genericx86-64, this problem doesn’t occur and all the drivers are enabled.
>>>> 
>>>> qemux86-64 certainly ships with network drivers for the qemu machine.  What drivers are you expecting to be present?
>>>> 
>>>> Ross
>>>> --
>>>> _______________________________________________
>>>> yocto mailing list
>>>> yocto@yoctoproject.org
>>>> https://lists.yoctoproject.org/listinfo/yocto
>>> 
>>> --
>>> _______________________________________________
>>> yocto mailing list
>>> yocto@yoctoproject.org
>>> https://lists.yoctoproject.org/listinfo/yocto
>> 
>> --
>> _______________________________________________
>> yocto mailing list
>> yocto@yoctoproject.org
>> https://lists.yoctoproject.org/listinfo/yocto