Flash disk RFS format errors, "no segment mapping"

[Nick Withers]

On Tue, 2013-08-20 at 13:31 +0100, Matthew J Fletcher wrote:
> Nick,
> 
> 
> I am going to have to investigate a very similar issue on my board,
> although i cant offer any advice beyond 'just debug it' as Chris says,
> can you post updates an i will see if i can contribute.

One of the nifty things about having it on 4.10 is that Till's GDB stub
works, so I can debug it much easier there :-)

I'll get back to you
-- 
Nick Withers

Embedded Systems Programmer
Room 2.26, Building 57
Department of Nuclear Physics
Research School of Physics and Engineering
The Australian National University (CRICOS: 00120C)

eMail: nick.withers at anu.edu.au
Phone: +61 2 6125 2091
Mobile: +61 414 397 446

> On 20 August 2013 05:23, Chris Johns <chrisj at rtems.org> wrote:
>         Nick Withers wrote:
>                 On Mon, 2013-08-12 at 18:37 +1000, Nick Withers wrote:
>                         Hullo all,
>                         
>                         I'm trying to get a flash disk (S29GLxxxN)
>                         going on ye olde MVME3100
>                         with RFS and'm having troubles...
>                 
>                 FYI: I've reproduced what looks like exactly the same
>                 problem on 4.10.2
>                 (and 4.11 Git master).
>         
>         
>         Thanks for this. It isolates the issue to the flashdisk
>         driver.
>         
>         
>                 
>                 Does anyone know if some flashdisk parameters are
>                 hardware dependent
>                 (e.g., block and/or sector size)?
>                 
>         
>         
>         In theory it should not. It looks from the trace the block
>         size matches the media block size.
>         
>                 Any suggestions appreciated :-)
>         
>         Nothing other than debugging. It is what this bug needs to fix
>         it. I will not be able to look at it for a while.
>         
>         Chris