Issue 34: [ID: na] flashing problem
Reported by Wolfgang Spraul, Jan 25, 2010
On this particular device, we first boot via USB boot. Device shows up with USB vendor and product ID in lsusb. usbboot -c "boot; nerase 0 4096 0 0" works, but last line says "There are marked bad blocks: 2". usbboot -c "nprog 0 openwrt-xburst-u-boot.bin 0 0 -n" fails with "Error: can't read bulk data from Ingenic device". With proprietary software, there were no problems flashing or booting this device. Used 64-bit usbboot version (Debian package) from January 17. Image 20100113.
it can boot to memcard by using 'xboot -u 0x80100000 u-boot.bin' then flash u-boot and kernel under memcard system. == flash u-boot == #dump the first 32K from a working nanonote #nanddump -n -i -o -l 32768 -f 32768.bin /dev/mtd0 #create the binary file dd bs=1024 count=256 if=/dev/zero of=temp1.bin cat 32768.bin temp1.bin > temp2.bin dd bs=1024 count=256 if=temp2.bin of=temp3.bin dd bs=1024 count=256 if=/dev/zero of=temp4.bin cat u-boot.bin temp4.bin > temp5.bin dd bs=1024 count=256 if=temp5.bin of=temp6.bin cat temp3.bin temp6.bin > u-boot-nand.bin #reflash the u-boot flash_eraseall /dev/mtd0 mtd write u-boot-nand.bin /dev/mtd0 == flash kernel == mtd.nn flash kernel /boot/uImage == flash rootfs == boot to memcard first then format /dev/mtd2 by: ubiformat /dev/mtd2 -y ubiattach /dev/ubi_ctrl -m 3 ubimkvol /dev/ubi0 -s 480MiB -N rootfs mount -t ubifs /dev/usb0_0 /data sftp mount nanonote, extract rootfs.tar.gz to /data/ reboot nanonote.
Labels: Priority:Low, -Priority:Medium
== flash rootfs == create symlinks not working under sftp, using: mtd.nn flash rootfs rootfs.ubi
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