> bootu is for starting raw kernel images. Do you have such an image? > Normally you have an uImage (bootm) or a zImage (bootz) Ok so that maybe the solution because I didn't tried with the bootm .... my bad ! But why did I don't have the "Bad magic number" error like when I tried the boot command ??? Here is the ls /dev result: barebox:/ ls /dev/ zero defaultenv mem nor0 nand0 nand_oob0 ram0 phy0 self_raw self0 env_raw env0 nor0.barebox nor0.bareboxenv nor0.kernel nor0.root nand0.barebox nand0.bareboxenv nand0.kernel nand0.root nand0.root.bb nand0.kernel.bb nand0.bareboxenv.bb nand0.barebox.bb 2011/10/17 Sascha Hauer > On Mon, Oct 17, 2011 at 06:03:56PM +0200, Kamel BOUHARA wrote: > > Hi all, > > > > Im working on my own imx27 designed board and wanted to try barebox on > > it.Actually I'm trying it with the phytec board config and it seems to > work > > fine booting on my nfs kernel and rootfs. > > But when Im trying to boot from my 128MiB NAND memory then it doesn't > work > > and there is no decompression stage from the kernel. > > Here is what Im getting : > > > > Board: Phytec phyCard-i.MX27 > > registered netconsole as cs1 > > cfi_probe: cfi_flash base: 0xc0000000 size: 0x02000000 > > NAND device: Manufacturer ID: 0x2c, Chip ID: 0xac (Micron NAND 512MiB > 1,8V > > 8-bit) > > Bad block table found at page 262080, version 0x01 > > Bad block table found at page 262016, version 0x01 > > Before PHY reset > > After PHY reset > > ULPI Vendor ID 0xffffff92 Product ID 0xffffff92 > > No ISP1504 found > > ehci@ehci0: USB EHCI 1.00 > > ULPI Vendor ID 0xffffff92 Product ID 0xffffff92 > > No ISP1504 found > > ehci@ehci1: USB EHCI 1.00 > > Malloc space: 0xa7a00000 -> 0xa7f00000 (size 5 MB) > > Stack space : 0xa79f8000 -> 0xa7a00000 (size 32 kB) > > running /env/bin/init... > > > > Hit any key to stop autoboot: 1 > > booting kernel of type uImage from /dev/nand0.kernel.bb > > barebox:/ bootu /dev/nand0.kernel.bb > > bootu is for starting raw kernel images. Do you have such an image? > Normally you have an uImage (bootm) or a zImage (bootz) > > > commandline: console=ttymxc0,115200 video=imxfb:Chimei-LW700AT9003 > > arch_number: 1698 > > > > It seems I'm getting some issues with my nand since when I tried to flash > it > > and the erase task failed : > > > > erasing partition /dev/nand0.kernel.bb > > > > erase: Invalid argument > > Works here. I can't see how erase could return -EINVAL. can you please > post the output of 'ls /dev/nand0*'? > > Sascha > > > > -- > Pengutronix e.K. | | > Industrial Linux Solutions | http://www.pengutronix.de/ | > Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | > Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | > -- __________________________________ *Kamel BOUHARA* 7 rue Jules César 02100 SAINT-QUENTIN 06.17.83.29.04