u-boot report mmc size 0
openmoko at rcie.de
openmoko at rcie.de
Sun Nov 11 20:31:18 CET 2007
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
GTA01Bv4 # ext2ls mmc 0
cu: Got hangup signal
Disconnected.
I also tried a Sundisk 2G SD-card
GTA01Bv4 # mmcinit
trying to detect SD Card...
Manufacturer: 0x03, OEM "SD"
Product name: "SU02G", revision 8.0
Serial number: 538578234
Manufacturing date: 7/2007
CRC: 0x4c, b0 = 1
READ_BL_LEN=14, C_SIZE_MULT=7, C_SIZE=4095
size = 0
Again u-boot sees "size = 0". Slightly friendlier behaviour
when reading directories:
GTA01Bv4 # ext2ls mmc 0
Failed to mount ext2 filesystem...
** Bad ext2 partition or disk - mmc 0:1 **
I tried u-boot versions
u-boot-gta01bv4-1.2.0+git20070917+svnr2943-r0.bin
u-boot-gta01bv4-1.2.0+gitf34024d4a328e6edd906456da98d2c537155c4f7+svn2943-r1.bin
Any suggestions?
Cheers, Marc
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