satok weblog

Kernelがパニックになってしまいました。メモリを4Mに増設したのに、恐れていたことが起こったのでしょうか？　(^^;

これまで行った事は以下の通りです。
１　秋月より2Mbyteのメモリ(MSM5117805F)を購入し取り付け、ボードと同等品
　　　http://akizukidenshi.com/catalog/g/gI-02916/
２　メモリのチェックOK
３　RedBootを転送し、動作OK
４　uClinuxの再構築、転送
５　uClinuxのブートNG

-------------------------------------
+DP83902A - eeprom ESA: 00:02:cb:03:1c:92
... waiting for BOOTP information
Ethernet eth0: MAC address 00:02:cb:03:1c:92
IP: 192.168.0.28/255.255.255.0, Gateway: 192.168.0.1
Default server: 0.0.0.0

RedBoot(tm) bootstrap and debug environment [ROM]
Non-certified release, version UNKNOWN - built 17:17:10, Feb 22 2007

Platform: Akizuki H8/3068 Network micom (H8/300H)
Copyright (C) 2000, 2001, 2002, 2003, 2004 Red Hat, Inc.

RAM: 0x00400000-0x007f4000, [0x00400000-0x007f4000] available
RedBoot> ip_address -l 192.168.0.211 -h 192.168.0.26
IP: 192.168.0.211/255.255.255.0, Gateway: 192.168.0.1
Default server: 192.168.0.26
RedBoot> load -v linux_nfsroot.elf
Using default protocol (TFTP)
Entry point: 0x00400004, address range: 0x003fff8c-0x004d6a24
RedBoot> exec -c "console=ttySC1,38400n81 nfsroot=192.168.0.26:/tftpboot/nfsroot"Now booting linux kernel:
Entry Address 0x00400000
Cmdline : console=ttySC1,38400n81 nfsroot=192.168.0.26:/tftpboot/nfsroot
Linux version 2.4.31-uc0 (root@localhost) (gcc version 3.4.3) #4 2010年 4月 22日T
uClinux H8/300H
Target Hardware: AE-3068
H8/300 series support by Yoshinori Sato <ysato@users.sourceforge.jp>
Flat model support (C) 1998,1999 Kenneth Albanowski, D. Jeff Dionne
On node 0 totalpages: 2048
zone(0): 0 pages.
zone(1): 2048 pages.
zone(2): 0 pages.
Kernel command line: console=ttySC1,38400n81 nfsroot=192.168.0.26:/tftpboot/nfsrtvirtual vector at 0x00fffd20
Calibrating delay loop... 3.26 BogoMIPS
Memory available: 3008k/3115k RAM, 0k/0k ROM (781k kernel code, 196k data)
Dentry cache hash table entries: 1024 (order: 1, 8192 bytes)
Inode cache hash table entries: 512 (order: 0, 4096 bytes)
Mount cache hash table entries: 512 (order: 0, 4096 bytes)
Buffer cache hash table entries: 1024 (order: 0, 4096 bytes)
Page-cache hash table entries: 2048 (order: 1, 8192 bytes)
POSIX conformance testing by UNIFIX
Linux NET4.0 for Linux 2.4
Based upon Swansea University Computer Society NET3.039
Initializing RT netlink socket
Starting kswapd
SuperH SCI(F) driver initialized
ttySC0 at 0x00ffffb0 is a SCI
ttySC1 at 0x00ffffb8 is a SCI
ttySC2 at 0x00ffffc0 is a SCI
ne.c:v1.10 9/23/94 Donald Becker (becker@scyld.com)
Last modified Nov 1, 2000 by Paul Gortmaker
NE*000 ethercard probe at 0x200000:<4>eth0: interrupt from stopped card
00 02 cb 03 1c 92
eth0: NE1000 found at 0x200000, using IRQ 17.
NET4: Linux TCP/IP 1.0 for NET4.0
IP Protocols: ICMP, UDP, TCP
IP: routing cache hash table of 512 buckets, 4Kbytes
TCP: Hash tables configured (established 512 bind 1024)
Sending DHCP requests ., OK
IP-Config: Got DHCP answer from 0.0.0.0, my address is 192.168.0.28
IP-Config: Complete:
device=eth0, addr=192.168.0.28, mask=255.255.255.0, gw=192.168.0.1,
host=192.168.0.28, domain=, nis-domain=(none),
bootserver=0.0.0.0, rootserver=192.168.0.26, rootpath=
Looking up port of RPC 100003/2 on 192.168.0.26
Looking up port of RPC 100005/1 on 192.168.0.26
VFS: Mounted root (nfs filesystem).
Freeing unused kernel memory: 32k freed (0x4ce000 - 0x4d5000)
Kernel panic: No init found. Try passing init= option to kernel.
-------------------------------------