From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from wx-out-0506.google.com (wx-out-0506.google.com [66.249.82.234]) by ozlabs.org (Postfix) with ESMTP id C0DD6DDE04 for ; Thu, 4 Jan 2007 22:24:07 +1100 (EST) Received: by wx-out-0506.google.com with SMTP id i31so5961655wxd for ; Thu, 04 Jan 2007 03:24:05 -0800 (PST) Message-ID: <3184691b0701040324x1f91151fh64d5adcb4e31869f@mail.gmail.com> Date: Thu, 4 Jan 2007 12:24:05 +0100 From: "David Gamez Alari" To: linuxppc-embedded@ozlabs.org Subject: boot problem in a LITE5200B MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed List-Id: Linux on Embedded PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Hello, I have a LITE5200B board and I have a problem when I load the kernel and the root filesystem image. In my screen the LITE5200B board post: => bootm 0x300000 0x700000 ## Booting image at 00300000 ... Image Name: Linux-2.6.16-mpc52xx-gd59bdc6d-d Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 668948 Bytes = 653.3 kB Load Address: 00000000 Entry Point: 00000000 Uncompressing Kernel Image ... OK ## Loading RAMDisk Image at 00700000 ... Image Name: RAM disk Image Type: PowerPC Linux RAMDisk Image (gzip compressed) Data Size: 3510520 Bytes = 3.3 MB Load Address: 00000000 Entry Point: 00000000 Loading Ramdisk to 0fbf6000, end 0ff4f0f8 ... OK id mach(): done MMU:enter MMU:hw init MMU:mapin MMU:setio MMU:exit setup_arch: enter setup_arch: bootmem arch: exit Linux version 2.6.16-mpc52xx-gd59bdc6d-dirty (root@david-pc) (gcc version 3.4.5) #4 Thu Jan 4 10:10:45 CET 2007 Built 1 zonelists Kernel command line: root=/dev/ram rw console=ttyPSC0 PID hash table entries: 2048 (order: 11, 32768 bytes) Console: colour dummy device 80x25 Dentry cache hash table entries: 65536 (order: 6, 262144 bytes) Inode-cache hash table entries: 32768 (order: 5, 131072 bytes) Memory: 254592k available (996k kernel code, 360k data, 80k init, 0k highmem) Mount-cache hash table entries: 512 checking if image is initramfs...it isn't (bad gzip magic numbers); looks like an initrd Freeing initrd memory: 3428k freed PCI: Probing PCI hardware DMA: MPC52xx BestComm driver MPC52xx BestComm inited io scheduler noop registered io scheduler anticipatory registered (default) io scheduler deadline registered io scheduler cfq registered Serial: MPC52xx PSC driver ttyPSC0 at MMIO 0xf0002000 (irq = 40) is a MPC52xx PSC RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize mice: PS/2 mouse device common for all mice RAMDISK: Couldn't find valid RAM disk image starting at 0. Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(1,0) <0>Rebooting in 180 seconds.. Please, Somebody knows to that it must??? My bootlader enviroment variables are: bootcmd=run flash_self bootdelay=5 baudrate=115200 preboot=echo;echo Type "run flash_nfs" to mount root filesystem over NFS;echo skipnetcheck=y skippcicheck=y skipidecheck=y verify=n netdev=eth0 nfsargs=setenv bootargs root=/dev/nfs rw nfsroot=$(serverip):$(rootpath) ramargs=setenv bootargs root=/dev/ram rw addip=setenv bootargs $(bootargs) ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):$(hostname):$(netdev):off panic=1 flash_nfs=run nfsargs addip;bootm $(kernel_addr) flash_self=run ramargs addip;bootm $(kernel_addr) $(ramdisk_addr) net_nfs=tftp 200000 $(bootfile);run nfsargs addip;bootm rootpath=/opt/eldk/ppc_82xx autoload=no autostart=no ethaddr=00:04:9f:00:5b:46 ethact=FEC ETHERNET bootfile=/tftpboot/MPC5200/uImage gatewayip=10.48.142.1 netmask=255.255.255.0 ipaddr=10.48.142.23 serverip=10.48.142.19 stdin=serial stdout=serial stderr=serial bootargs=root=/dev/ram rw ip=10.48.142.23:10.48.142.19:10.48.142.1:255.255.255.0::eth0:off panic=1 console=ttyPSC0=root=/dev/ram rw thanks in advance. David Gamez