[linux-yocto] [yocto] [PATCH 0/1] [linux-yocto-3.0] boot-live.cfg: enable BLK_DEV_INITRD in kernel

[Bruce Ashfield]

On 12-09-19 04:22 PM, Bruce Ashfield wrote:
> On 12-09-19 03:39 PM, Mihai Lindner wrote:
>> On 2012-09-19 22:01, Bruce Ashfield wrote:
>>> On 12-09-19 11:56 AM, Mihai Lindner wrote:
>>>> On 2012-09-19 18:43, Bruce Ashfield wrote:
>>>>> On 12-09-18 10:46 AM, Mihai Lindner wrote:
>>>>>> On 2012-09-18 17:23, Tom Zanussi wrote:
>>>>>>> On Tue, 2012-09-18 at 16:58 +0300, Mihai Lindner wrote:
>>>>>>>> On 2012-09-18 16:49, Tom Zanussi wrote:
>>>>>>>>> On Tue, 2012-09-18 at 08:21 -0400, Bruce Ashfield wrote:
>>>>>>>>>> On 12-09-18 01:59 AM, Mihai Lindner wrote:
>>>>>>>>>>> Please pull into linux-yocto-3.0, meta.
>>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> Adding linux-yocto, Darren and Tom.
>>>>>>>>>>
>>>>>>>>>> This looks fine to me, and we should consider it for all the
>>>>>>>>>> repositories,
>>>>>>>>>> not just 3.0.
>>>>>>>>>>
>>>>>>>>>> Tom/Darren. Any side effects you can think of for this change ?
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>> No, but shouldn't it already be there, inherited from base.cfg?
>>>>>>>>
>>>>>>>> For cedartrail, at least, standard.cfg is used.
>>>>>>>>
>>>>>>>
>>>>>>> And standard inherits from base, so it should be turned on. Somehow
>>>>>>> it's getting turned off in cedartrail...
>>>>>>
>>>>>> Yes, it the final .config file is turned off. Solved it by setting
>>>>>> it in boot-live.
>>>>>> --Mihai
>>>>>
>>>>> To follow up on this, is someone taking a closer look at this config
>>>>> to see if we can get a root cause for that option being disabled for
>>>>> this board ?
>>>>>
>>>>> I won't be able to poke at it myself for another day or so.
>>>>>
>>>>> Bruce
>>>>>
>>>> I'm still digging on this, trying to figure out what cfg files are
>>>> included / omitted by `configme` and why.
>>>> base.cfg is not included, nor stanadrd.cfg it seems.
>>>> The list of included cfg files is way to short.
>>>
>>> That likely means the BSP .scc file is missing and update (i.e. does
>>> it still have scc_leaf?) and the tools aren't finding it and
>>> auto-generating something to get you up and running.
>>>
>>> I just checked the meta branch here, and it looks to be updated, but
>>> if you look at your build's linux source dir, what's in meta/top_tgt ?
>>>
>>> Bruce
>>>
>> In meta/top_tgt i have:
>>
>> /home/mihai/cedartrail/tmp/work/cedartrail-poky-linux/linux-yocto-3.0.32+git5+46e8fc2bbbe73514e8d99101adaaa373f760ffa7_1+1e79e03d115ed177882ab53909a4f3555e434833-r4.1/linux/meta/cfg/kernel-cache/bsp/cedartrail/cedartrail-standard.scc
>>
>>
>>
>> I've also hit an error, after more verbose runs of
>> ./cedartrail-standard in meta/cfg/scratch/obj/:
>>
>> ./0-cedartrail-standard-897c5c055888aca397b3ab0d7be9e6fa.sco: line 17:
>> standard_5b57715386592f694588063dd3ec6ebb: command not found
>>
>> After this the scripts stops.
>>
>
> Aha. This definitely breaks the configuration chain (and would throw
> a hard error in the 3.4 kernel) and is where the options drop. But this
> should no way be specific to this board. I'll get something configured
> here, since I need to see this happen in front of me.

I've finally reproduced this. Leave the issue with me and I'll get
back to you with a fix.

Bruce

>
> Cheers,
>
> Bruce
>
>
>> Mihai
>>
>>>
>>>>
>>>> --Mihai
>>>>>>
>>>>>>>
>>>>>>> Tom
>>>>>>>
>>>>>>>> --Mihai
>>>>>>>>
>>>>>>>>>
>>>>>>>>> Tom
>>>>>>>>>
>>>>>>>>>> Bruce
>>>>>>>>>>
>>>>>>>>>>> Added BLK_DEV_INITRD in boot-live.cfg for linux-yocto-3.0,
>>>>>>>>>>> meta branch.
>>>>>>>>>>> Cedartrail (at least) cannot boot live from ISO image due to
>>>>>>>>>>> BLK_DEV_INITRD missing:
>>>>>>>>>>> "VFS: Cannot open root device "ram0" or unkown-block(0,0)"
>>>>>>>>>>> Should fix #3050
>>>>>>>>>>>
>>>>>>>>>>> [YOCTO #3050]
>>>>>>>>>>>
>>>>>>>>>>> Signed-off-by: Mihai Lindner<mihaix.lindner at linux.intel.com>
>>>>>>>>>>> ---
>>>>>>>>>>>
>>>>>>>>>>> The following changes since commit
>>>>>>>>>>> bf5ee4945ee6d748e6abe16356f2357f76b5e2f0:
>>>>>>>>>>>
>>>>>>>>>>> meta: rename virto.scc to virtio.scc (2012-08-18 22:09:35 -0400)
>>>>>>>>>>>
>>>>>>>>>>> are available in the git repository at:
>>>>>>>>>>> git://git.yoctoproject.org/poky-contrib
>>>>>>>>>>> mihai/linux-yocto-3.0/meta
>>>>>>>>>>>
>>>>>>>>>>> Mihai Lindner (1):
>>>>>>>>>>> boot-live.cfg: enable BLK_DEV_INITRD in kernel
>>>>>>>>>>>
>>>>>>>>>>> meta/cfg/kernel-cache/cfg/boot-live.cfg | 2 ++
>>>>>>>>>>> 1 files changed, 2 insertions(+), 0 deletions(-)
>>>>>>>>>>>
>>>>>>>>>>> Mihai Lindner (1):
>>>>>>>>>>> boot-live.cfg: enable BLK_DEV_INITRD in kernel
>>>>>>>>>>>
>>>>>>>>>>> meta/cfg/kernel-cache/cfg/boot-live.cfg | 2 ++
>>>>>>>>>>> 1 files changed, 2 insertions(+), 0 deletions(-)
>>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>>
>>>>
>>>>
>>>
>>>
>>>
>>
>>
>
> _______________________________________________
> linux-yocto mailing list
> linux-yocto at yoctoproject.org
> https://lists.yoctoproject.org/listinfo/linux-yocto