[oe] IO Error in Acer n30

[Denis Klykvin]

Greetings!

Can someone help me with little problem?

I try to run OE in my Acer n30. After unsucsessfull loading it into
internal flash, i try to run OE from SD-card.
# fdisk -l /dev/sdb

Disk /dev/sdb: 1995 MB, 1995440128 bytes
39 heads, 38 sectors/track, 2629 cylinders
Units = cylinders of 1482 * 512 = 758784 bytes
Disk identifier: 0x00000000

   Device Boot      Start         End      Blocks   Id  System
/dev/sdb1               1         277      205238    b  W95 FAT32
/dev/sdb2             278        2629     1742832   83  Linux

After build "bitbake helloworld-image" i have in deploy directory:

Angstrom-helloworld-image-glibc-ipk-2009.X-test-20090805-acern30.rootfs.tar
Angstrom-helloworld-image-glibc-ipk-2009.X-test-20090805-acern30.rootfs.jffs2
zImage-2.6.14-r0-acern30.bin

I unpack Angstrom...tar into /dev/sdb2 , and put zImage into fat partition.

So, in far partition I have:
boot.exe (which kill windows and run linux)
zImage ( zImage-2.6.14-r0-acern30.bin )
default.txt (sent parameters to kernel, if i'm not mistake)

in default.txt kernel got:
"console=tty verbose root=0xfe02 rootdelay=5 rw noinitrd"

When I run boot.exe, it restarts to linux, trying to boot, and show
something like:
 mmcblk0:<3>mmcblk0: error 2 transferring data
end_request: I/O error, dev mmcblk0, sector 0
Buffer I/O error on device mmcblk0, logical block 0
mmcblk0: error 2 transferring data
end_request: I/O error, dev mmcblk0, sector 0
Buffer I/O error on device mmcblk0, logical block 0
 unable to read partition table

But in card-reader SD-card works fine.
What i must do? Try to compile another kernel?