Experimental Physics and Industrial Control System
Hi
Continuing trying to run EPICS ioc in RTEMS-MVME2304, I am facing the
following error message.
***** Initializing NFS *****
"(null)" is not a valid command pathname.
"" is not a valid command pathname.
I am using a tftp/nfs server to provide the boot file and argument
file. However there is another BOOTP/DHCP server is running on the
network which is to boot LINUX for installation. What I f eel is that
the reason of error is the conflict between the two bootings (the
bootp server and tftp/nfs server) perhaps and the CPU is trying to
boot from the DHCP/BOOTP server after loading the boot file from
TFTP/NFS server. However I am not sure if my feeling is correct.
Below is the complete output after isuing the nbo command from
PPC1-BUG to initiate network booting in the MVME2304.
Please provide me your kind advice and guidance to proceed.
With Best Regards
Zia
______________________________________________
PPC1-Bug>nbo
Network Booting from: DEC21140, Controller 0, Device 0
Device Name: /pci@80000000/pci1011,9@e,0:0,0
Loading: second.boot
Client IP Address = 10.1.22.45
Server IP Address = 10.1.22.69
Gateway IP Address = 10.1.22.1
Subnet IP Address Mask = 255.255.255.0
Boot File Name = second.boot
Argument File Name = 10.1.22.69:/tftpboot/st.cmd
Network Boot File load in progress... To abort hit <BREAK>
Bytes Received =&826464, Bytes Loaded =&826464
Bytes/Second =&137744, Elapsed Time =6 Second(s)
Residual-Data Located at: $07F88000
Model: 000000000000000000000000000(e2)
Serial: MOT07C27F7
Processor/Bus frequencies (Hz): 333391008/66672376
Time Base Divisor: 4000
Memory Size: 8000000
PCI: Probing PCI hardware
RTEMS 4.x/PPC load:
Uncompressing the kernel...
done
Now booting...
-----------------------------------------
Welcome to rtems-4.10.2(PowerPC/Generic (classic FPU)/mvme2304) on MVME 2300
-----------------------------------------
idreg 0 = 0x48011057
OpenPIC found at C1000000.
pci : Configuring interrupt routing for 'MVME 2300'
pci : No bridge from bus 0 towards root found
pci : Unable to match device 0:0x0B:1 with an int routing table entry
pci : No bridge from bus 0 towards root found
pci : No bridge from bus 0 towards root found
Cleared PCI errors: pci_stat was 0x2280
OpenPIC Version ? (2 CPUs and 16 IRQ sources) at 0xC1000000
OpenPIC Vendor 0 (Unknown), Device 0 (Unknown), Stepping 2
OpenPIC timer frequency is 8333656 Hz
Universe II PCI-VME bridge detected at 0xC1040000, IRQ 11
Universe Master Ports:
Port VME-Addr Size PCI-Adrs Mode:
0: 0x20000000 0x0E000000 0x10000000 A32, D64 [MBLT], Dat, Sup
1: 0x00000000 0x00FF0000 0x1F000000 A24, D64 [MBLT], Dat, Sup
2: 0x00000000 0x00010000 0x1FFF0000 A16, D64, Dat, Sup
Universe Slave Ports:
Port VME-Addr Size PCI-Adrs Mode:
0: 0xC0000000 0x07F80000 0x80000000 A32, Pgm, Dat, Sup, Usr, PWEN, PREN
Registering /dev/console as minor 0 (==/dev/ttyS0)
***** Initializing network *****
Startup.
dec21140 : found device 'dc1', bus 0x00, dev 0x0E, func 0x00
dec2114x : unit 1 base address C1041000.
dec2114x : driver attached
dec2114x : driver tasks created
bodoetcp2c1_1i4nxi t:: 0u0s:i0n1g: AnFe:t0wBo:r9k3 :i6nFt e r fnaacmee ''ddcc1
,''
io 11000, mem C1041000, int 10
dec2114x: Installing IRQ 10
bootpc hw address is 0:1:af:b:93:6f
My ip address is 10 .1 .22 .71
Domain Name Server is 10 .1 .100 .20
Domain Name Server is 10 .1 .100 .21
Domain name is sesame.local
Time Server is 10 .1 .100 .20
Boot file is /pxelinux.0
Subnet mask is 255 .255 .255 .0
Server ip address is 10 .1 .100 .8
Gateway ip address is 10 .1 .22 .1
Log server ip address is 10 .1 .100 .8
***** Initializing NFS *****
"(null)" is not a valid command pathname.
"" is not a valid command pathname.
fatal error, exiting
- Replies:
- RE: Problem: Example IOC in RTEMS-MVME2304 Hill, Jeffrey O
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