u-boot report mmc size 0
Jean-Michel Bouffard
jean-michel.bouffard at crc.ca
Tue Nov 13 13:56:05 CET 2007
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Just a thought... have you formatted the SD to ext3 before to put the
files? It is necessary.
Jean-Michel
Ortwin Regel wrote:
> Thanks for that, I hope I'll finally be able to boot from SD... Oh noes,
> another u-boot flash, I hope it doesn't send me on another
> unbricking-voyage to Braunschweig... :D
> Just to make sure: This IS for the GTA01v4, right?
>
> Ortwin
>
> On Nov 12, 2007 3:00 PM, ukha <ukha at beagles-den.demon.co.uk
> <mailto:ukha at beagles-den.demon.co.uk>> wrote:
>
> On Sunday 11 November 2007 19:31, openmoko at rcie.de
> <mailto:openmoko at rcie.de> wrote:
> > Hi,
> >
> > i'm trying to make Neo boot from SD-card according to
> > http://wiki.openmoko.org/wiki/Booting_from_SD
> >
> > >From within OpenMoko i can access any SD-card I
> >
> > have tried sofar. I can scp data to and from or
> > mkfs, fdisk.
> >
> > Booting from SD-card fails without further screen
> > output and falls back to booting the internal rootfs +
> > kernel.
> >
> > It looks like u-boot doesn't seem to recognize the
> > size of the card.
> >
> > GTA01Bv4 # mmcinit
> > trying to detect SD Card...
> > Manufacturer: 0x03, OEM "SD"
> > Product name: "SU512", revision 8.0
> > Serial number: 1346775253
> > Manufacturing date: 4/2007
> > CRC: 0x4f, b0 = 1
> > READ_BL_LEN=14, C_SIZE_MULT=7, C_SIZE=4095
> > size = 0
> >
> > Shown above is one of the Sundisk 512MB cards, that
> > came with the Neo. When reading from this SD-card
> > u-boot crashes
> >
>
>
> The problem is that your u-boot version doesn't appear to support
> booting from
> SD. This feature appears broken for newer versions of u-boot
> however, I have
> one here
>
> http://buildhost.automated.it/u-boot-good-for-sd-boot-r13_0_2632_0.bin
>
> that I've installed on my neo and it boots perfectly from SD
>
> HTH
>
> Andy / ScaredyCat
>
>
- --
Jean-Michel Bouffard
Research Engineer | Ingénieur de recherche
Communications Research | Centre de recherches sur les
Centre Canada | communications Canada
3701 Carling Ave. | 3701, avenue Carling
PO Box 11490, Station H | CP 11490, succursale H
Ottawa, Ontario | Ottawa (Ontario)
Canada K2H 8S2 | Canada K2H 8S2
Tel: (613) 991-5968 | Tél.: (613) 991-5968
Fax: (613) 993-9950 | Téléc.: (613) 993-9950
Email: jean-michel.bouffard at crc.ca | Cour.: jean-michel.bouffard at crc.ca
Web site: www.crc.ca | Site web: www.crc.ca
Government of Canada | Gouvernement du Canada
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