Failed to create MTD partitions

Failed to create MTD partitions

[Jupiter]

Hello,

I am using MTD in kernel 4.19, I was able to run kernel boot to create
MTD partitions when I used NAND Winbond W29N02GV:

[    7.961966] nand: device found, Manufacturer ID: 0xef, Chip ID: 0xda
[    7.968545] nand: Winbond W29N02GV
[    7.972267] nand: 256 MiB, SLC, erase size: 128 KiB, page size: 2048, OOB siz
e: 64
[    7.986814] Bad block table found at page 131008, version 0x01
[    7.994254] Bad block table found at page 130944, version 0x01
[    8.002152] 3 cmdlinepart partitions found on MTD device gpmi-nand
[    8.008479] Creating 3 MTD partitions on "gpmi-nand":
....................

Since we could not get Winbond W29N02GV supply anymore, we changed
Samsung NAND, Both are 3.3V 2Gib devices with the same memory
organization (2k pages +
64b OOB / 128k blocks) so these two parts should be equivalent in
terms of internal organization, but it failed to create MTD partitions
in kernel boot:

[    8.137591] nand: device found, Manufacturer ID: 0xec, Chip ID: 0xda
[    8.144246] nand: Samsung NAND 256MiB 3,3V 8-bit
[    8.148995] nand: 256 MiB, SLC, erase size: 128 KiB, page size:
2048, OOB size: 64
[    8.158330] gpmi-nand 1806000.gpmi-nand: Error setting BCH geometry : -22
[    8.166690] gpmi-nand: probe of 1806000.gpmi-nand failed with error -22

Since it is a new board, I suspect one of following problem might
cause that error:

- HW
- MTD does not support Samsung?
- Need kernel configure?

Appreciate your comments and advice.

Thank you very much.

- jupiter

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Linux MTD discussion mailing list
http://lists.infradead.org/mailman/listinfo/linux-mtd/

Re: Failed to create MTD partitions

[Jupiter]

Hello,

There is another statement before the device found, is the Error
setting BCH geometry : -22 caused by ECC or by invalid JEDEC? It is
kernel version 4.19 on iMX6ULZ MCU.

[    8.130891] nand: Could not find valid JEDEC parameter page; aborting
[    8.137591] nand: device found, Manufacturer ID: 0xec, Chip ID: 0xda
[    8.144246] nand: Samsung NAND 256MiB 3,3V 8-bit
[    8.148995] nand: 256 MiB, SLC, erase size: 128 KiB, page size: 2048, OOB siz
e: 64
[    8.158330] gpmi-nand 1806000.gpmi-nand: Error setting BCH geometry : -22
[    8.166690] gpmi-nand: probe of 1806000.gpmi-nand failed with error -22

Thank you.

Kind regards,

- jupiter


On 5/28/21, Jupiter <jupiter.hce@gmail.com> wrote:
> Hello,
>
> I am using MTD in kernel 4.19, I was able to run kernel boot to create
> MTD partitions when I used NAND Winbond W29N02GV:
>
> [    7.961966] nand: device found, Manufacturer ID: 0xef, Chip ID: 0xda
> [    7.968545] nand: Winbond W29N02GV
> [    7.972267] nand: 256 MiB, SLC, erase size: 128 KiB, page size: 2048, OOB
> siz
> e: 64
> [    7.986814] Bad block table found at page 131008, version 0x01
> [    7.994254] Bad block table found at page 130944, version 0x01
> [    8.002152] 3 cmdlinepart partitions found on MTD device gpmi-nand
> [    8.008479] Creating 3 MTD partitions on "gpmi-nand":
> ....................
>
> Since we could not get Winbond W29N02GV supply anymore, we changed
> Samsung NAND, Both are 3.3V 2Gib devices with the same memory
> organization (2k pages +
> 64b OOB / 128k blocks) so these two parts should be equivalent in
> terms of internal organization, but it failed to create MTD partitions
> in kernel boot:
>
> [    8.137591] nand: device found, Manufacturer ID: 0xec, Chip ID: 0xda
> [    8.144246] nand: Samsung NAND 256MiB 3,3V 8-bit
> [    8.148995] nand: 256 MiB, SLC, erase size: 128 KiB, page size:
> 2048, OOB size: 64
> [    8.158330] gpmi-nand 1806000.gpmi-nand: Error setting BCH geometry :
> -22
> [    8.166690] gpmi-nand: probe of 1806000.gpmi-nand failed with error -22
>
> Since it is a new board, I suspect one of following problem might
> cause that error:
>
> - HW
> - MTD does not support Samsung?
> - Need kernel configure?
>
> Appreciate your comments and advice.
>
> Thank you very much.
>
> - jupiter
>


--
"A man can fail many times, but he isn't a failure until he begins to
blame somebody else."
-- John Burroughs

______________________________________________________
Linux MTD discussion mailing list
http://lists.infradead.org/mailman/listinfo/linux-mtd/

Re: Failed to create MTD partitions

[JH]

Hello Tom,

We have another issue to use Samsung NAND K9F2G08U0D-SCB0, I found a
similar issue posted in NXP community that NXP driver did not support
similar Samsung NAND
https://community.nxp.com/t5/i-MX-Processors/ECC-errors-with-Samsung-NAND-K9K8G08U0F-on-i-MX6UL/m-p/676885

We are using meta-freescale, does meta-freescale NXP driver support
Samsung K9F2G08U0D-SCB0? Or which version of the meta-freescale NXP
driver can support Samsung K9F2G08U0D-SCB0?

Thank you very much.

Kind regards,

Jupiter


On 5/29/21, Jupiter <jupiter.hce@gmail.com> wrote:
> Hello,
>
> There is another statement before the device found, is the Error
> setting BCH geometry : -22 caused by ECC or by invalid JEDEC? It is
> kernel version 4.19 on iMX6ULZ MCU.
>
> [    8.130891] nand: Could not find valid JEDEC parameter page; aborting
> [    8.137591] nand: device found, Manufacturer ID: 0xec, Chip ID: 0xda
> [    8.144246] nand: Samsung NAND 256MiB 3,3V 8-bit
> [    8.148995] nand: 256 MiB, SLC, erase size: 128 KiB, page size: 2048, OOB
> siz
> e: 64
> [    8.158330] gpmi-nand 1806000.gpmi-nand: Error setting BCH geometry :
> -22
> [    8.166690] gpmi-nand: probe of 1806000.gpmi-nand failed with error -22
>
> Thank you.
>
> Kind regards,
>
> - jupiter
>
>
> On 5/28/21, Jupiter <jupiter.hce@gmail.com> wrote:
>> Hello,
>>
>> I am using MTD in kernel 4.19, I was able to run kernel boot to create
>> MTD partitions when I used NAND Winbond W29N02GV:
>>
>> [    7.961966] nand: device found, Manufacturer ID: 0xef, Chip ID: 0xda
>> [    7.968545] nand: Winbond W29N02GV
>> [    7.972267] nand: 256 MiB, SLC, erase size: 128 KiB, page size: 2048,
>> OOB
>> siz
>> e: 64
>> [    7.986814] Bad block table found at page 131008, version 0x01
>> [    7.994254] Bad block table found at page 130944, version 0x01
>> [    8.002152] 3 cmdlinepart partitions found on MTD device gpmi-nand
>> [    8.008479] Creating 3 MTD partitions on "gpmi-nand":
>> ....................
>>
>> Since we could not get Winbond W29N02GV supply anymore, we changed
>> Samsung NAND, Both are 3.3V 2Gib devices with the same memory
>> organization (2k pages +
>> 64b OOB / 128k blocks) so these two parts should be equivalent in
>> terms of internal organization, but it failed to create MTD partitions
>> in kernel boot:
>>
>> [    8.137591] nand: device found, Manufacturer ID: 0xec, Chip ID: 0xda
>> [    8.144246] nand: Samsung NAND 256MiB 3,3V 8-bit
>> [    8.148995] nand: 256 MiB, SLC, erase size: 128 KiB, page size:
>> 2048, OOB size: 64
>> [    8.158330] gpmi-nand 1806000.gpmi-nand: Error setting BCH geometry :
>> -22
>> [    8.166690] gpmi-nand: probe of 1806000.gpmi-nand failed with error
>> -22
>>
>> Since it is a new board, I suspect one of following problem might
>> cause that error:
>>
>> - HW
>> - MTD does not support Samsung?
>> - Need kernel configure?
>>
>> Appreciate your comments and advice.
>>
>> Thank you very much.
>>
>> - jupiter
>>
>