MPC5200 boot giving "request_module: runaway loop modprobe binfmt-4c46" errors
From: <hidden>
Date: 2006-07-07 22:43:47
<FONT face=3D"Default Sans Serif,Verdana,Arial,Helvetica,sans-serif" size= =3D2><P>Hi All,</P><P>I am currently attempting to get the 2.6 Linux Kernel= ( Sylvain's Kernel from <A href=3D"http://gitbits.246tNt.com/gitbits/= linux-2.6-mpc52xx.git" target=3Dblank>http://gitbits.246tNt.com/gitbits/lin= ux-2.6-mpc52xx.git</A>) booting over NFS on a Freescale LITE5200 boar= d. At present, I have been able to successfully mount the rootfs over= NFS, but am encountering the following issue... </P><P>After the kernel fr= ees the unused memory after the NFS mount, I get a string of </P><P><FONT f= ace=3D"Courier New">request=5Fmodule: runaway loop modprobe binfmt-4c46</FO= NT></P><P><FONT face=3D"Default Sans Serif,Verdana,Arial,Helvetica,sans-ser= if">errors and the console appears to hang. Any help would be greatly= appreciated!</FONT></P><P>A copy of the bootlog follows.</P><P> </P><= P><FONT face=3D"Default Monospace,Courier New,Courier,monospace">U-Boot 1.1= .4 (May 1 2006 - 10:27:04)</FONT></P><P><FONT face=3D"Default Monospace,Cou= rier New,Courier,monospace">CPU: MPC5200 v1.2 at 396 MHz</FONT></P><P><FONT= face=3D"Default Monospace,Courier New,Courier,monospace">Bus 132 MHz, IPB = 66 MHz, PCI 33 MHz</FONT></P><P><FONT face=3D"Default Monospace,Courier New= ,Courier,monospace">Board: Motorola MPC5200 (IceCube)</FONT></P><P><FONT fa= ce=3D"Default Monospace,Courier New,Courier,monospace">I2C: 85 kHz, ready</= FONT></P><P><FONT face=3D"Default Monospace,Courier New,Courier,monospace">= DRAM: 64 MB</FONT></P><P><FONT face=3D"Default Monospace,Courier New,Courie= r,monospace">FLASH: 16 MB</FONT></P><P><FONT face=3D"Default Monospace,Cour= ier New,Courier,monospace">PCI: Bus Dev VenId DevId Class Int</FONT></P><P>= <FONT face=3D"Default Monospace,Courier New,Courier,monospace">00 1a 1057 5= 803 0680 00</FONT></P><P><FONT face=3D"Default Monospace,Courier New,Courie= r,monospace">In: serial</FONT></P><P><FONT face=3D"Default Monospace,Courie= r New,Courier,monospace">Out: serial</FONT></P><P><FONT face=3D"Default Mon= ospace,Courier New,Courier,monospace">Err: serial</FONT></P><P><FONT face= =3D"Default Monospace,Courier New,Courier,monospace">Net: FEC ETHERNET</FON= T></P><P><FONT face=3D"Default Monospace,Courier New,Courier,monospace">IDE= : Bus 0: not available </FONT></P><P><FONT face=3D"Default Monospace,Courie= r New,Courier,monospace">Autostarting... Press any key to abort...</FONT></= P><P><FONT face=3D"Default Monospace,Courier New,Courier,monospace">Hit any= key to stop autoboot: 5 4 3 2 1 0</FONT></P><P><FONT face=3D"Default Monos= pace,Courier New,Courier,monospace">Using FEC ETHERNET device</FONT></P><P>= <FONT face=3D"Default Monospace,Courier New,Courier,monospace">TFTP from se= rver 192.168.0.39; our IP address is 192.168.0.50</FONT></P><P><FONT face= =3D"Default Monospace,Courier New,Courier,monospace">Filename '/tftpboot/MP= C5200=5F2=5F6/uImage'.</FONT></P><P><FONT face=3D"Default Monospace,Courier= New,Courier,monospace">Load address: 0x200000</FONT></P><P><FONT face=3D"D= efault Monospace,Courier New,Courier,monospace">Loading: *=08##############= ###################################################</FONT></P><P><FONT face= =3D"Default Monospace,Courier New,Courier,monospace">######################= ###########################################</FONT></P><P><FONT face=3D"Defa= ult Monospace,Courier New,Courier,monospace">##############################= ###################################</FONT></P><P><FONT face=3D"Default Mono= space,Courier New,Courier,monospace">######################################= ########################</FONT></P><P><FONT face=3D"Default Monospace,Couri= er New,Courier,monospace">done</FONT></P><P><FONT face=3D"Default Monospace= ,Courier New,Courier,monospace">Bytes transferred =3D 1314615 (140f37 hex)<= /FONT></P><P><FONT face=3D"Default Monospace,Courier New,Courier,monospace"=
ethaddr=3D00:04:9F:00:01:02</FONT></P><P><FONT face=3D"Default Monospace,C=
ourier New,Courier,monospace">hostname=3Dmpc5200</FONT></P><P><FONT face=3D=
"Default Monospace,Courier New,Courier,monospace">flash=5Fjffs2=3Drun jffs2=
args;bootm ${kernel=5Faddr}</FONT></P><P><FONT face=3D"Default Monospace,Co=
urier New,Courier,monospace">bootdelay=3D5</FONT></P><P><FONT face=3D"Defau=
lt Monospace,Courier New,Courier,monospace">baudrate=3D115200</FONT></P><P>=
<FONT face=3D"Default Monospace,Courier New,Courier,monospace">preboot=3Dec=
ho;echo Autostarting... Press any key to abort...;echo</FONT></P><P><FONT f=
ace=3D"Default Monospace,Courier New,Courier,monospace">autoload=3Dno</FONT=</P><P><FONT face=3D"Default Monospace,Courier New,Courier,monospace">etha=
ct=3DFEC ETHERNET</FONT></P><P><FONT face=3D"Default Monospace,Courier New,= Courier,monospace">ramargs=3Dsetenv bootargs root=3D/dev/ram rw</FONT></P><= P><FONT face=3D"Default Monospace,Courier New,Courier,monospace">jffs2args= =3Dsetenv bootargs root=3D/dev/mtdblock0 rw rootfstype=3Djffs2</FONT></P><P=
<FONT face=3D"Default Monospace,Courier New,Courier,monospace">flash=5Fnfs=
=3Drun nfsargs addip;bootm $(kernel=5Faddr)</FONT></P><P><FONT face=3D"Defa= ult Monospace,Courier New,Courier,monospace">flash=5Fself=3Drun ramargs add= ip;bootm $(kernel=5Faddr) $(ramdisk=5Faddr)</FONT></P><P><FONT face=3D"Defa= ult Monospace,Courier New,Courier,monospace">netdev=3Deth0</FONT></P><P><FO= NT face=3D"Default Monospace,Courier New,Courier,monospace">kernel=5Faddr= =3Dffd00000</FONT></P><P><FONT face=3D"Default Monospace,Courier New,Courie= r,monospace">bootcmd=3Drun net=5Fnfs</FONT></P><P><FONT face=3D"Default Mon= ospace,Courier New,Courier,monospace">net=5Fnfs=3Dtftp 200000 $(bootfile);r= un nfsargs addip;printenv;bootm</FONT></P><P><FONT face=3D"Default Monospac= e,Courier New,Courier,monospace">addip=3Dsetenv bootargs $(bootargs) ip=3D$= (ipaddr):$(serverip):$(gatewayip):$(netmask):$(hostname):$(netdev):off pani= c=3D5</FONT></P><P><FONT face=3D"Default Monospace,Courier New,Courier,mono= space">flash=5Fjff2=3Drun jffs2args; bootm $(kernel=5Faddr)</FONT></P><P><F= ONT face=3D"Default Monospace,Courier New,Courier,monospace">bootfile=3D/tf= tpboot/MPC5200=5F2=5F6/uImage</FONT></P><P><FONT face=3D"Default Monospace,= Courier New,Courier,monospace">root=5Fpath=3D/tftpboot/MPC5200=5F2=5F6/root= fs</FONT></P><P><FONT face=3D"Default Monospace,Courier New,Courier,monospa= ce">nfsargs=3Dsetenv bootargs console=3DttyPSC0,115200 root=3D/dev/nfs rw n= fsroot=3D$(serverip):$(root=5Fpath)</FONT></P><P><FONT face=3D"Default Mono= space,Courier New,Courier,monospace">stdin=3Dserial</FONT></P><P><FONT face= =3D"Default Monospace,Courier New,Courier,monospace">stdout=3Dserial</FONT>= </P><P><FONT face=3D"Default Monospace,Courier New,Courier,monospace">stder= r=3Dserial</FONT></P><P><FONT face=3D"Default Monospace,Courier New,Courier= ,monospace">filesize=3D140f37</FONT></P><P><FONT face=3D"Default Monospace,= Courier New,Courier,monospace">fileaddr=3D200000</FONT></P><P><FONT face=3D= "Default Monospace,Courier New,Courier,monospace">netmask=3D255.255.255.0</= FONT></P><P><FONT face=3D"Default Monospace,Courier New,Courier,monospace">= ipaddr=3D192.168.0.50</FONT></P><P><FONT face=3D"Default Monospace,Courier = New,Courier,monospace">serverip=3D192.168.0.39</FONT></P><P><FONT face=3D"D= efault Monospace,Courier New,Courier,monospace">bootargs=3Dconsole=3DttyPSC= 0,115200 root=3D/dev/nfs rw nfsroot=3D192.168.0.39:/tftpboot/MPC5200=5F2=5F= 6/rootfs ip=3D192.168.0.50:192.168.0.39::255.255.255.0:mpc5200:eth0:off pan= ic=3D5</FONT></P><P><FONT face=3D"Default Monospace,Courier New,Courier,mon= ospace">Environment size: 1198/65532 bytes</FONT></P><P><FONT face=3D"Defau= lt Monospace,Courier New,Courier,monospace">## Booting image at 00200000 ..= .</FONT></P><P><FONT face=3D"Default Monospace,Courier New,Courier,monospac= e">Image Name: Linux-2.6.16-mpc52xx-ga8651bf3-d</FONT></P><P><FONT face=3D"= Default Monospace,Courier New,Courier,monospace">Created: 2006-07-07 20:56:= 15 UTC</FONT></P><P><FONT face=3D"Default Monospace,Courier New,Courier,mon= ospace">Image Type: PowerPC Linux Kernel Image (gzip compressed)</FONT></P>= <P><FONT face=3D"Default Monospace,Courier New,Courier,monospace">Data Size= : 1314551 Bytes =3D 1.3 MB</FONT></P><P><FONT face=3D"Default Monospace,Cou= rier New,Courier,monospace">Load Address: 00000000</FONT></P><P><FONT face= =3D"Default Monospace,Courier New,Courier,monospace">Entry Point: 00000000<= /FONT></P><P><FONT face=3D"Default Monospace,Courier New,Courier,monospace"=
Verifying Checksum ... OK</FONT></P><P><FONT face=3D"Default Monospace,Cou=
rier New,Courier,monospace">Uncompressing Kernel Image ... OK</FONT></P><P>= <FONT face=3D"Default Monospace,Courier New,Courier,monospace">id mach(): d= one</FONT></P><P><FONT face=3D"Default Monospace,Courier New,Courier,monosp= ace">MMU:enter</FONT></P><P><FONT face=3D"Default Monospace,Courier New,Cou= rier,monospace">MMU:hw init</FONT></P><P><FONT face=3D"Default Monospace,Co= urier New,Courier,monospace">MMU:mapin</FONT></P><P><FONT face=3D"Default M= onospace,Courier New,Courier,monospace">MMU:setio</FONT></P><P><FONT face= =3D"Default Monospace,Courier New,Courier,monospace">MMU:exit</FONT></P><P>= <FONT face=3D"Default Monospace,Courier New,Courier,monospace">setup=5Farch= : enter</FONT></P><P><FONT face=3D"Default Monospace,Courier New,Courier,mo= nospace">setup=5Farch: bootmem</FONT></P><P><FONT face=3D"Default Monospace= ,Courier New,Courier,monospace">arch: exit</FONT></P><P><FONT face=3D"Defau= lt Monospace,Courier New,Courier,monospace">Linux version 2.6.16-mpc52xx-ga= 8651bf3-dirty (gturnock@localhost.localdomain) (gcc version 4.0.0 (DENX ELD= K 4.0 4.0.0)) #4 Fri Jul 7 16:56:01 EDT 2006</FONT></P><P><FONT face=3D"Def= ault Monospace,Courier New,Courier,monospace">Built 1 zonelists</FONT></P><= P><FONT face=3D"Default Monospace,Courier New,Courier,monospace">Kernel com= mand line: console=3DttyPSC0,115200 root=3D/dev/nfs rw nfsroot=3D192.168.0.= 39:/tftpboot/MPC5200=5F2=5F6/rootfs ip=3D192.168.0.50:192.168.0.39::255.255= .255.0:mpc5200:eth0:off panic=3D5</FONT></P><P><FONT face=3D"Default Monosp= ace,Courier New,Courier,monospace">PID hash table entries: 512 (order: 9, 8= 192 bytes)</FONT></P><P><FONT face=3D"Default Monospace,Courier New,Courier= ,monospace">Console: colour dummy device 80x25</FONT></P><P><FONT face=3D"D= efault Monospace,Courier New,Courier,monospace">Dentry cache hash table ent= ries: 16384 (order: 4, 65536 bytes)</FONT></P><P><FONT face=3D"Default Mono= space,Courier New,Courier,monospace">Inode-cache hash table entries: 8192 (= order: 3, 32768 bytes)</FONT></P><P><FONT face=3D"Default Monospace,Courier= New,Courier,monospace">Memory: 62080k available (2052k kernel code, 608k d= ata, 104k init, 0k highmem)</FONT></P><P><FONT face=3D"Default Monospace,Co= urier New,Courier,monospace">Mount-cache hash table entries: 512</FONT></P>= <P><FONT face=3D"Default Monospace,Courier New,Courier,monospace">NET: Regi= stered protocol family 16</FONT></P><P><FONT face=3D"Default Monospace,Cour= ier New,Courier,monospace"></FONT></P><P><FONT face=3D"Default Monospace,Co= urier New,Courier,monospace">PCI: Probing PCI hardware</FONT></P><P><FONT f= ace=3D"Default Monospace,Courier New,Courier,monospace">DMA: MPC52xx BestCo= mm driver</FONT></P><P><FONT face=3D"Default Monospace,Courier New,Courier,= monospace">MPC52xx BestComm inited</FONT></P><P><FONT face=3D"Default Monos= pace,Courier New,Courier,monospace">Generic PHY: Registered new driver</FON= T></P><P><FONT face=3D"Default Monospace,Courier New,Courier,monospace">JFS= : nTxBlock =3D 485, nTxLock =3D 3883</FONT></P><P><FONT face=3D"Default Mon= ospace,Courier New,Courier,monospace">Initializing Cryptographic API</FONT>= </P><P><FONT face=3D"Default Monospace,Courier New,Courier,monospace">io sc= heduler noop registered</FONT></P><P><FONT face=3D"Default Monospace,Courie= r New,Courier,monospace">io scheduler anticipatory registered (default)</FO= NT></P><P><FONT face=3D"Default Monospace,Courier New,Courier,monospace">io= scheduler deadline registered</FONT></P><P><FONT face=3D"Default Monospace= ,Courier New,Courier,monospace">io scheduler cfq registered</FONT></P><P><F= ONT face=3D"Default Monospace,Courier New,Courier,monospace">Serial: MPC52x= x PSC driver</FONT></P><P><FONT face=3D"Default Monospace,Courier New,Couri= er,monospace">ttyPSC0 at MMIO 0xf0002000 (irq =3D 40) is a MPC52xx PSC</FON= T></P><P><FONT face=3D"Default Monospace,Courier New,Courier,monospace">RAM= DISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize</FONT></= P><P><FONT face=3D"Default Monospace,Courier New,Courier,monospace">nbd: re= gistered device at major 43</FONT></P><P><FONT face=3D"Default Monospace,Co= urier New,Courier,monospace">LXT970: Registered new driver</FONT></P><P><FO= NT face=3D"Default Monospace,Courier New,Courier,monospace">LXT971: Registe= red new driver</FONT></P><P><FONT face=3D"Default Monospace,Courier New,Cou= rier,monospace">eth0: Phy @ 0x0, type LXT971 (0x001378e2)</FONT></P><P><FON= T face=3D"Default Monospace,Courier New,Courier,monospace">mice: PS/2 mouse= device common for all mice</FONT></P><P><FONT face=3D"Default Monospace,Co= urier New,Courier,monospace">NET: Registered protocol family 2</FONT></P><P=
<FONT face=3D"Default Monospace,Courier New,Courier,monospace">IP route ca=
che hash table entries: 1024 (order: 0, 4096 bytes)</FONT></P><P><FONT face= =3D"Default Monospace,Courier New,Courier,monospace">TCP established hash t= able entries: 4096 (order: 2, 16384 bytes)</FONT></P><P><FONT face=3D"Defau= lt Monospace,Courier New,Courier,monospace">TCP bind hash table entries: 40= 96 (order: 2, 16384 bytes)</FONT></P><P><FONT face=3D"Default Monospace,Cou= rier New,Courier,monospace">TCP: Hash tables configured (established 4096 b= ind 4096)</FONT></P><P><FONT face=3D"Default Monospace,Courier New,Courier,= monospace">TCP reno registered</FONT></P><P><FONT face=3D"Default Monospace= ,Courier New,Courier,monospace">TCP bic registered</FONT></P><P><FONT face= =3D"Default Monospace,Courier New,Courier,monospace">NET: Registered protoc= ol family 10</FONT></P><P><FONT face=3D"Default Monospace,Courier New,Couri= er,monospace">IPv6 over IPv4 tunneling driver</FONT></P><P><FONT face=3D"De= fault Monospace,Courier New,Courier,monospace">eth0: config: auto-negotiati= on on, 100HDX, 10HDX.</FONT></P><P><FONT face=3D"Default Monospace,Courier = New,Courier,monospace">IP-Config: Complete:</FONT></P><P><FONT face=3D"Defa= ult Monospace,Courier New,Courier,monospace">device=3Deth0, addr=3D192.168.= 0.50, mask=3D255.255.255.0, gw=3D255.255.255.255,</FONT></P><P><FONT face= =3D"Default Monospace,Courier New,Courier,monospace">host=3Dmpc5200, domain= =3D, nis-domain=3D(none),</FONT></P><P><FONT face=3D"Default Monospace,Cour= ier New,Courier,monospace">bootserver=3D192.168.0.39, rootserver=3D192.168.= 0.39, rootpath=3D</FONT></P><P><FONT face=3D"Default Monospace,Courier New,= Courier,monospace">Looking up port of RPC 100003/2 on 192.168.0.39</FONT></= P><P><FONT face=3D"Default Monospace,Courier New,Courier,monospace">Looking= up port of RPC 100005/1 on 192.168.0.39</FONT></P><P><FONT face=3D"Default= Monospace,Courier New,Courier,monospace">VFS: Mounted root (nfs filesystem= ).</FONT></P><P><FONT face=3D"Default Monospace,Courier New,Courier,monospa= ce">Freeing unused kernel memory: 104k init</FONT></P><P><FONT face=3D"Defa= ult Monospace,Courier New,Courier,monospace">request=5Fmodule: runaway loop= modprobe binfmt-4c46</FONT></P><P><FONT face=3D"Default Monospace,Courier = New,Courier,monospace">request=5Fmodule: runaway loop modprobe binfmt-4c46<= /FONT></P><P><FONT face=3D"Default Monospace,Courier New,Courier,monospace"=
request=5Fmodule: runaway loop modprobe binfmt-4c46</FONT></P><P><FONT fac=
e=3D"Default Monospace,Courier New,Courier,monospace">request=5Fmodule: run= away loop modprobe binfmt-4c46</FONT></P><P><FONT face=3D"Default Monospace= ,Courier New,Courier,monospace">request=5Fmodule: runaway loop modprobe bin= fmt-4c46</FONT></P><P> </P><P>Any assistance would be greatly apprecia= ted</P><P>Glenn</P><DIV><BR></DIV><DIV>------------------------------------= ----------<BR>Glenn Turnock<BR>Software Engineer<BR>MarkIV Industries - IVH= S Division<BR>6020 Ambler Drive<BR>Mississauga, Ontario<BR>Canada <BR>L4W 2= P1<BR><BR>Tel: 905-624-3025 x1295<BR>Fax: 905-624-4572<BR><BR><A href=3D"ma= ilto:gturnock@ivhs.com" target=3Dblank >gturnock@ivhs.com</A><BR></DIV></FO= NT>=