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UBI Fixable bit-flip issue.

U-Boot Vikram Narayanan 2 participants 4 messages Dec 14, 2012 – Dec 17, 2012

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#1 lore raw

Ccing the Author of [1].

Quoted 14 lines · Vikram Narayanan

Hello,

I'm seeing a fixable bit-flip in the current u-boot (v2012.10) on a i.Mx6 Solo based custom board. The problem is similar to the one explained here [1].

As observed by the thread's author, does reverting the commit "1b1f9a9" solves the issue? Did someone face a similar issue?

Thanks,
Vikram

[1] http://lists.denx.de/pipermail/u-boot/2011-September/100237.html
[2] http://lists.denx.de/pipermail/u-boot/2011-September/101887.html

#2 lore raw

Hi,

Quoted 9 lines · Vikram Narayanan
Quoted 8 lines · Vikram Narayanan

I'm seeing a fixable bit-flip in the current u-boot (v2012.10) on a i.Mx6 Solo based custom board. The problem is similar to the one explained here [1].

As observed by the thread's author, does reverting the commit "1b1f9a9" solves the issue? Did someone face a similar issue?

this was a workaround I had until I found a proper solution for v2011.09. In the meantime the following fix was included in u-boot:

http://git.denx.de/?p=u-boot.git;a=commit;h=d63894654df72b010de2abb4b3f07d0d755f65b6

This solves this issue for my problem. This patch is included in v2012.10 so this should be ok. Maybe you hit a different problem.

Regards
Holger

Quoted 4 lines
Quoted 3 lines

[1] http://lists.denx.de/pipermail/u-boot/2011-September/100237.html
[2] http://lists.denx.de/pipermail/u-boot/2011-September/101887.html

#3 lore raw

Hi,

Quoted 13 lines · Holger Brunck

Hi,

Quoted 9 lines · Vikram Narayanan
Quoted 8 lines · Vikram Narayanan

I'm seeing a fixable bit-flip in the current u-boot (v2012.10) on a i.Mx6 Solo based custom board. The problem is similar to the one explained here [1].

As observed by the thread's author, does reverting the commit "1b1f9a9" solves the issue? Did someone face a similar issue?

Quoted 8 lines

this was a workaround I had until I found a proper solution for v2011.09. In the meantime the following fix was included in u-boot:

http://git.denx.de/?p=u-boot.git;a=commit;h=d63894654df72b010de2abb4b3f07d0d755f65b6

This solves this issue for my problem. This patch is included in v2012.10 so this should be ok. Maybe you hit a different problem.

Thanks for clarifying. I'll see if I can reproduce it someway and also rebase my work on top of v2012.10 to see if that solves the issue.

Thanks,
Vikram