Installing Quantal (12.10) using netboot for Calxeda ECX-1000 (Highbank)

[Itaru Kitayama]

Is netboot installation with a qemu setup supported? I am trying to
follow the instruction
posted at the Ubuntu wiki:

sudo ~/workdir/qemu-linaro-1.1.50-2012.07/arm-softmmu/qemu-system-arm
-M highbank -kernel ~/workdir/u-boot-linaro-2012.02.3/u-boot -m 4096
-drive id=root,if=ide,file=quantal-server-cloudimg-armhf-disk1-highbank-root.img
-device ide-drive,drive=root,bus=ide.0 -net nic -net
user,net=192.168.76.0/24,dhcpstart=192.168.76.9 -serial stdio -bios
./sysram.bin

but this ends up endless u-boot startup loop.

Here's my u-boot env vars.

bootcmd_disk=bootp 0x800000 10.0.1.7:uImage; bootp 0x1000000
10.0.1.7:uInitrd; bootp 0x1000 10.0.1.7:highbank.dtb; bootm
${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr}
bootcmd0=run bootcmd_disk
bootdevice=0:1
initrd_high=0xffffffff
bootargs=root=/dev/sda2 console=ttyAMA0 rootwait ro earlyprintk
bootdelay=2
fdt_addr=0x1000
kernel_addr_r=0x800000
ramdisk_addr_r=0x01000000