[ELDK] about NFS log in

[Wolfgang Denk]

Dear wolfking,

In message <SNT125-W57D2AF4B70C310872FF64EDEEC0 at phx.gbl> you wrote:
>
> I also tried to login as "root". But it doesn't work either.
> The following is the serial output, please pay attention to the last several lines:
....
> Starting kernel logger: [  OK  ]
> Starting rpcbind: [  OK  ]
> Mounting NFS filesystems:  [  OK  ]
> Mounting other filesystems:  [  OK  ]
> Starting xinetd: [  OK  ]
> DENX ELDK version 4.2 build 2008-04-01
> Linux 3.1.0-rc9-01512-g827bba2 on a ppc

Everything looks fine until here.

> hpcn login: root
> Login incorrect
> login: root
> Login incorrect

I have no explanation what's going on here.  Is there anychance that
your root file system has somehow not been correctly installed, and/or
corrupted?  If nothing else helps, try reinstalling it.

Also, check if there are any error messages logged in
/opt/eldk/ppc_74xx/var/log/messages

I'm using an older kernel, but otherwise a similar setup here, and it
works just fine:

...
## Booting kernel from Legacy Image at 00800000 ...
   Image Name:   Linux-2.6.34-rc7
   Image Type:   PowerPC Linux Kernel Image (gzip compressed)
   Data Size:    2724078 Bytes = 2.6 MiB
   Load Address: 00000000
   Entry Point:  00000000
   Verifying Checksum ... OK
## Flattened Device Tree blob at 00c00000
   Booting using the fdt blob at 0xc00000
   Uncompressing Kernel Image ... OK
   Loading Device Tree to 007fa000, end 007ffd02 ... OK
Using MPC86xx HPCN machine description
Total memory = 1024MB; using 2048kB for hash table (at cfe00000)
Linux version 2.6.34-rc7 (wd at pollux.denx.de) (gcc version 4.2.2) #1 SMP Mon May 10 20:05:52 CEST 2010
CPU maps initialized for 1 thread per core
bootconsole [udbg0] enabled
setup_arch: bootmem
mpc86xx_hpcn_setup_arch()
Found FSL PCI host bridge at 0x00000000ffe08000. Firmware bus number: 0->2
PCI host bridge /pcie at ffe08000 (primary) ranges:
 MEM 0x0000000080000000..0x000000009fffffff -> 0x0000000080000000 
  IO 0x00000000ffc00000..0x00000000ffc0ffff -> 0x0000000000000000
/pcie at ffe08000: PCICSRBAR @ 0xfff00000
Found FSL PCI host bridge at 0x00000000ffe09000. Firmware bus number: 0->0
PCI host bridge /pcie at ffe09000  ranges:
 MEM 0x00000000a0000000..0x00000000bfffffff -> 0x00000000a0000000 
  IO 0x00000000ffc10000..0x00000000ffc1ffff -> 0x0000000000000000
/pcie at ffe09000: PCICSRBAR @ 0xfff00000
MPC86xx HPCN board from Freescale Semiconductor
arch: exit
Zone PFN ranges:
  DMA      0x00000000 -> 0x00030000
  Normal   empty
  HighMem  0x00030000 -> 0x00040000
Movable zone start PFN for each node
early_node_map[1] active PFN ranges
    0: 0x00000000 -> 0x00040000
PERCPU: Embedded 7 pages/cpu @c1003000 s6100 r8192 d14380 u65536
pcpu-alloc: s6100 r8192 d14380 u65536 alloc=16*4096
pcpu-alloc: [0] 0 [0] 1 
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 260096
Kernel command line: root=/dev/nfs rw nfsroot=192.168.1.1:/opt/eldk/ppc_74xx ip=192.168.210.9:192.168.1.1:192.168.1.1:255.255.0.0:mpc8641hpcn:eth0:off panic=1 console=ttyS0,115200
PID hash table entries: 4096 (order: 2, 16384 bytes)
Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
Memory: 1031532k/1048576k available (5272k kernel code, 17044k reserved, 192k data, 167k bss, 228k init)
Kernel virtual memory layout:
  * 0xfffc1000..0xfffff000  : fixmap
  * 0xff800000..0xffc00000  : highmem PTEs
  * 0xff7da000..0xff800000  : early ioremap
  * 0xf1000000..0xff7da000  : vmalloc & ioremap
SLUB: Genslabs=13, HWalign=32, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
Hierarchical RCU implementation.
NR_IRQS:512 nr_irqs:512
mpic: Setting up MPIC " MPIC     " version 1.2 at ffe40000, max 2 CPUs
mpic: ISU size: 256, shift: 8, mask: ff
mpic: Initializing for 256 sources
i8259 legacy interrupt controller initialized
clocksource: timebase mult[2000000] shift[22] registered
Console: colour dummy device 80x25
Mount-cache hash table entries: 512
mpic: requesting IPIs...
Processor 1 found.
Brought up 2 CPUs
...
INIT: Entering runlevel: 3
Entering non-interactive startup
Bringing up loopback interface:  [  OK  ]
Starting system logger: [  OK  ]
Starting kernel logger: [  OK  ]
Starting rpcbind: [  OK  ]
Mounting NFS filesystems:  [  OK  ]
Mounting other filesystems:  [  OK  ]
Starting xinetd: [  OK  ]

DENX ELDK version 4.2 build 2008-04-01
Linux 2.6.34-rc7 on a ppc

mpc8641hpcn login: root
Last login: Thu Jan  1 01:00:18 on console
-bash-3.2# 



Best regards,

Wolfgang Denk

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DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
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