dCore Import Debian Packages to Mountable SCE extensions > Allwinner A10

[Project cancelled] my microsd card and my failures

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aus9:
Hi

your dd images

Can you advise what format you prefer the sd card to be made please?

Can you advise what was the size of your partition that you used to create the dd image?

--- I am thinking I have done something wrong again....because I tried it with 8G microSD card formatted as ext3

cheers

bmarkus:
Originally piCore image was created on 4G card. dd overwrites partition table, so it doesn't matter how it is partioned and formatted before dd'ing. Didn't try but It must be OK with a 8G or 2G card. Image contains first 40M sectors including partition table and a vfat partition, check with fdisk after copying to SD card.

aus9:
bmarkus.....split off this post if it causes you any concerns

thats great to know and I am thinking I have a faulty microsd card that fits into the allwinner

after redoing an image I can mount the sd card and see its contents and copy over my script.bin

--- Code: ---dd if=image.img of=/dev/sdd bs=10M
0+1 records in
0+1 records out
9437184 bytes (9.4 MB) copied, 0.0232707 s, 406 MB/s
root@box:/home/tc/android# mount /dev/sdb1 /tmp/android/
root@box:/home/tc/android# cd /tmp/android/
root@box:/tmp/android# ls
LOST.DIR  boot.scr  script.bin uCore  uImage
root@box:/tmp/android# cp -f /home/tc/android/script.bin /tmp/android/
root@box:/tmp/android# ls -al
total 6116
drwxr-xr-x 3 root root   16384 Jan  1  1970 .
drwxrwxrwt 8 root root     320 Nov 23 16:28 ..
drwxr-xr-x 2 root root    4096 Jan  1  1980 LOST.DIR
-rwxr-xr-x 1 root root     256 Jan  1  2010 boot.scr
-rwxr-xr-x 1 root root   44440 Nov 23 16:32 script.bin
-rwxr-xr-x 1 root root 2903396 Nov  5 01:06 uCore
-rwxr-xr-x 1 root root 3287928 Aug 31 05:02 uImage

--- End code ---

but after trying it, I get a blank screen and then the android splashes

then I re-insert my sd card and get a bork


--- Code: ---ls -al /dev/disk/by-path
total 0
drwxr-xr-x 2 root root 140 Nov 23 16:34 ./
drwxr-xr-x 6 root root 120 Nov 23 15:56 ../
lrwxrwxrwx 1 root root   9 Nov 23 16:34 pci-0000:00:1d.7-usb-0:7.4:1.0-scsi-0:0:0:0 -> ../../sde
lrwxrwxrwx 1 root root   9 Nov 23 15:57 pci-0000:00:1f.1-scsi-0:0:0:0 -> ../../sr0
lrwxrwxrwx 1 root root   9 Nov 23 15:57 pci-0000:00:1f.2-scsi-0:0:0:0 -> ../../sda
lrwxrwxrwx 1 root root  10 Nov 23 15:57 pci-0000:00:1f.2-scsi-0:0:0:0-part1 -> ../../sda1
lrwxrwxrwx 1 root root  10 Nov 23 15:57 pci-0000:00:1f.2-scsi-0:0:0:0-part2 -> ../../sda2

--- End code ---

will lash out and buy another card and see if I have the same error

bmarkus:
Few weeks ago a purchased a brand new 4G Class 4 Verbatim card. It was unrealible, showing a strange behavior, missing or false partition info, etc. Spent hours than took out a 4G A-Data card from my digital camera. It is perfect, all problems gone.

Rich:
Hi aus9

--- Quote ---then I re-insert my sd card and get a bork
--- End quote ---
Did you run  umount  first?

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