* Attaching ubifs on a NOR flash
@ 2011-07-06 14:34 Alex Levin
2011-07-07 6:33 ` Artem Bityutskiy
0 siblings, 1 reply; 6+ messages in thread
From: Alex Levin @ 2011-07-06 14:34 UTC (permalink / raw)
To: linux-mtd
Hi,
after ubiformatting the flash (NOR) and trying to attach ubi I get the
following error:
UBI: attaching mtd2 to ubi0
UBI: physical eraseblock size: 262144 bytes (256 KiB)
UBI: logical eraseblock size: 262016 bytes
UBI: smallest flash I/O unit: 1
UBI: VID header offset: 64 (aligned 64)
UBI: data offset: 128
UBI warning: ubi_scan: 2 PEBs are corrupted
corrupted PEBs are: 0 1
UBI error: ubi_read_volume_table: the layout volume was not found
ubiattach: error!: cannot attach mtd2
error 22 (Invalid argument)
I think it has something to do with ECC (that is absent on the NOR device).
Please advice,
Alex.
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Attaching ubifs on a NOR flash
2011-07-06 14:34 Attaching ubifs on a NOR flash Alex Levin
@ 2011-07-07 6:33 ` Artem Bityutskiy
[not found] ` <CAALhOvC2nXqfFcx=-hgwCs5gJcACeyX7TmBSJq9MS11PtVsqQA@mail.gmail.com>
0 siblings, 1 reply; 6+ messages in thread
From: Artem Bityutskiy @ 2011-07-07 6:33 UTC (permalink / raw)
To: Alex Levin; +Cc: linux-mtd
On Wed, 2011-07-06 at 17:34 +0300, Alex Levin wrote:
> Hi,
>
> after ubiformatting the flash (NOR) and trying to attach ubi I get the
> following error:
>
> UBI: attaching mtd2 to ubi0
> UBI: physical eraseblock size: 262144 bytes (256 KiB)
> UBI: logical eraseblock size: 262016 bytes
> UBI: smallest flash I/O unit: 1
> UBI: VID header offset: 64 (aligned 64)
> UBI: data offset: 128
> UBI warning: ubi_scan: 2 PEBs are corrupted
> corrupted PEBs are: 0 1
This is the reason. Most probably you did not format it properly.
Please, tell how exactly you formatted it, check dmesg, take a look here
for some hints:
http://www.linux-mtd.infradead.org/doc/ubi.html#L_how_send_bugreport
--
Best Regards,
Artem Bityutskiy
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Attaching ubifs on a NOR flash
[not found] ` <CAALhOvC2nXqfFcx=-hgwCs5gJcACeyX7TmBSJq9MS11PtVsqQA@mail.gmail.com>
@ 2011-07-08 3:46 ` Artem Bityutskiy
2011-07-10 8:14 ` Alex Levin
0 siblings, 1 reply; 6+ messages in thread
From: Artem Bityutskiy @ 2011-07-08 3:46 UTC (permalink / raw)
To: Alex Levin; +Cc: linux-mtd
On Thu, 2011-07-07 at 17:59 +0300, Alex Levin wrote:
> Hi,
>
> here is the dmesg output and the way that I have formatted it:
hmm, dunno, could you please enable the "build" debugging messages and
provide them. Also, please, keep the MTD mailing list in CC.
--
Best Regards,
Artem Bityutskiy
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Attaching ubifs on a NOR flash
2011-07-08 3:46 ` Artem Bityutskiy
@ 2011-07-10 8:14 ` Alex Levin
2011-07-13 8:16 ` Alex Levin
2011-07-20 4:09 ` Artem Bityutskiy
0 siblings, 2 replies; 6+ messages in thread
From: Alex Levin @ 2011-07-10 8:14 UTC (permalink / raw)
To: dedekind1; +Cc: linux-mtd
OK, I'll keep MTD mailing list in CC.
What is the build debugging message? the kernel build? (where do I
enable it? I run a SoC - host or target?)
On Fri, Jul 8, 2011 at 6:46 AM, Artem Bityutskiy <dedekind1@gmail.com> wrote:
> On Thu, 2011-07-07 at 17:59 +0300, Alex Levin wrote:
>> Hi,
>>
>> here is the dmesg output and the way that I have formatted it:
>
> hmm, dunno, could you please enable the "build" debugging messages and
> provide them. Also, please, keep the MTD mailing list in CC.
>
> --
> Best Regards,
> Artem Bityutskiy
>
>
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Attaching ubifs on a NOR flash
2011-07-10 8:14 ` Alex Levin
@ 2011-07-13 8:16 ` Alex Levin
2011-07-20 4:09 ` Artem Bityutskiy
1 sibling, 0 replies; 6+ messages in thread
From: Alex Levin @ 2011-07-13 8:16 UTC (permalink / raw)
To: dedekind1; +Cc: linux-mtd
Hi,
Any thing new?
Thanks,
Alex.
On Sun, Jul 10, 2011 at 11:14 AM, Alex Levin <s.alex.levin@gmail.com> wrote:
> OK, I'll keep MTD mailing list in CC.
>
> What is the build debugging message? the kernel build? (where do I
> enable it? I run a SoC - host or target?)
>
> On Fri, Jul 8, 2011 at 6:46 AM, Artem Bityutskiy <dedekind1@gmail.com> wrote:
>> On Thu, 2011-07-07 at 17:59 +0300, Alex Levin wrote:
>>> Hi,
>>>
>>> here is the dmesg output and the way that I have formatted it:
>>
>> hmm, dunno, could you please enable the "build" debugging messages and
>> provide them. Also, please, keep the MTD mailing list in CC.
>>
>> --
>> Best Regards,
>> Artem Bityutskiy
>>
>>
>
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Attaching ubifs on a NOR flash
2011-07-10 8:14 ` Alex Levin
2011-07-13 8:16 ` Alex Levin
@ 2011-07-20 4:09 ` Artem Bityutskiy
1 sibling, 0 replies; 6+ messages in thread
From: Artem Bityutskiy @ 2011-07-20 4:09 UTC (permalink / raw)
To: Alex Levin; +Cc: linux-mtd
Sorry for late reply, I'm very busy now.
On Sun, 2011-07-10 at 11:14 +0300, Alex Levin wrote:
> What is the build debugging message? the kernel build? (where do I
> enable it? I run a SoC - host or target?)
I meant UBI debugging messages. UBI debugging messages are split into
several classes, and one of them is called "build". Basically, this is
about making "dbg_bld()" UBI macro print. I do not know which kernel you
use, so I cannot say for sure, but in older kernels they could be
enabled in the kernel configuration menu, while in newer kernels - via
module parameters and sysfs, in the newest - they are enabled using the
standard dynamic debug interface.
I will amend the docs in the web site, but current docs describe older
kernel: http://www.linux-mtd.infradead.org/faq/ubi.html#L_how_debug
--
Best Regards,
Artem Bityutskiy
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2011-07-20 4:07 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2011-07-06 14:34 Attaching ubifs on a NOR flash Alex Levin
2011-07-07 6:33 ` Artem Bityutskiy
[not found] ` <CAALhOvC2nXqfFcx=-hgwCs5gJcACeyX7TmBSJq9MS11PtVsqQA@mail.gmail.com>
2011-07-08 3:46 ` Artem Bityutskiy
2011-07-10 8:14 ` Alex Levin
2011-07-13 8:16 ` Alex Levin
2011-07-20 4:09 ` Artem Bityutskiy
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