Hi,
I lately upgraded to Bestcomm API v2.2 from v2.1 , but root-nfs doesnt
mount while booting from ram, but when booting from FLASH (Compact Flash
and also NOR) it does well. This problem could be seen when I try to
boot on MPC5200 RevA.
Then I switched to MPC5200 RevB to see it is the same here, but with
same u.boot.bin and kernel image everything boot well on Rev B. I have
compared the Environment perameters passed from u-boot to the kernel and
everything seems to be the same. I also looked into the Errata to check
if anything else regarding bestcomm or fec has changed, but couldnt
figure out anything.
console messages while booting on MPC5200 RevA from ram goes this
way ...
U-Boot 1.1.1 (Aug 24 2005 - 09:56:03)
CPU: MPC5200 (JTAG ID 0001101d) at 396 MHz
Bus 132 MHz, IPB 66 MHz, PCI 33 MHz
Board: Mitron, Type is not set
DRAM: 64 MB
FLASH: 4 MB
FPGA: OK
SPI: MPC5200_spi,mki_ad initialised
BL: (channel 2, dutycycle 50, freq 500) initialised
Video: SMI720 @ 640x480x8 28kHz 53Hz
In: serial
Out: serial
Err: serial
NAND: 128 MB at 0x28001000
Net: FEC ETHERNET
IDE: no card
0
=> tftpboot 800000 u-boot.bin
Using FEC ETHERNET device
TFTP from server 192.168.1.61; our IP address is 192.168.30.130
Filename 'u-boot.bin'.
Load address: 0x800000
Loading: T invalid RARP header
TFTP error: 'File not found' (1)
Starting again
Abort
=> tftpboot 800000 pImage
Using FEC ETHERNET device
TFTP from server 192.168.1.61; our IP address is 192.168.30.130
Filename 'pImage'.
Load address: 0x800000
Loading:
#################################################################
#################################################################
#################################################################
#
done
Bytes transferred = 1001433 (f47d9 hex)
=> bootm 800000
## Booting image at 00800000 ...
Image Name: Linux-2.4.21-rc1
Image Type: PowerPC Linux Kernel Image (gzip compressed)
Data Size: 1001369 Bytes = 977.9 kB
Load Address: 00000000
Entry Point: 00000000
Verifying Checksum ... OK
Uncompressing Kernel Image ... OK
Mitron CVS tag: mct3_moto1_update
Memory BAT mapping: BAT2=64Mb, BAT3=0Mb, residual: 0Mb
Linux version 2.4.21-rc1 (nuguru at SW-server) (gcc version 2.95.4 20010319
(prerelease/franzo/20011204)) #5 Fri Aug 26 09:51:30 EEST 2005
Mitron SGVT port (C) 2003 Mitron Oy (mitron at mitron.fi)
On node 0 totalpages: 16384
zone(0): 16384 pages.
zone(1): 0 pages.
zone(2): 0 pages.
Kernel command line: nfsroot=192.168.1.61:/tftpboot/rootfs
ip=192.168.30.130:192.168.1.61:192.168.1.1:255.255.0.0:SGVT_180::off
root=/dev/nfs video=scarlet:dev:0,no_pal console=ttyS0;init=/bin/sh;
mgt5100_pic.c/mgt5100_init_irq: using configuration from FPGA binary
file
mgt5100_init_irq: external FPGA interrupt controller (by Mitron Oy)
initialized
Calibrating delay loop... 263.78 BogoMIPS
Memory: 61828k available (1768k kernel code, 576k data, 76k init, 0k
highmem)
Dentry cache hash table entries: 8192 (order: 4, 65536 bytes)
Inode cache hash table entries: 4096 (order: 3, 32768 bytes)
Mount cache hash table entries: 512 (order: 0, 4096 bytes)
Buffer-cache hash table entries: 4096 (order: 2, 16384 bytes)
Page-cache hash table entries: 16384 (order: 4, 65536 bytes)
POSIX conformance testing by UNIFIX
PCI: Probing PCI hardware
Memory resource not set for host bridge 0
Linux NET4.0 for Linux 2.4
Based upon Swansea University Computer Society NET3.039
Initializing RT netlink socket
Starting kswapd
JFFS2 version 2.2. (NAND) (C) 2001-2003 Red Hat, Inc.
hwblock: Identification failure!
hwblock: Checksum failure!
hwblock: Forcing fallback
hwblock: Configuring for MC?erial.c->init_chipsels: mfdev->count !=
SGVT_RS_TABLE_SIZE
Serial driver version 5.05c (2001-07-08) with MANY_PORTS SHARE_IRQ
SERIAL_PCI enabled
uart00 at 0xc5076000 (irq = 92) is a TI16750
uart01 at 0xc5078008 (irq = 92) is a TI16750
uart02 at 0xc507a010 (irq = 92) is a TI16750
RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize
PPP generic driver version 2.4.2
PPP Deflate Compression module registered
Uniform Multi-Platform E-IDE driver Revision: 7.00beta-2.4
ide: Assuming 33MHz system bus speed for PIO modes; override with
idebus=xx
SCSI subsystem driver Revision: 1.00
usb.c: registered new driver usbdevfs
usb.c: registered new driver hub
usb-ohci-embedded.c: USB OHCI at membase 0xf0001000, IRQ 44
usb.c: new USB bus registered, assigned bus number 1
hub.c: USB hub found
hub.c: 2 ports detected
usb.c: registered new driver hiddev
usb.c: registered new driver hid
hid-core.c: v1.8.1 Andreas Gal, Vojtech Pavlik <vojtech at suse.cz>
hid-core.c: USB HID support drivers
usb.c: registered new driver usblp
printer.c: v0.11: USB Printer Device Class driver
pegasus.c: v0.4.26 (2002/03/21):Pegasus/Pegasus II USB Ethernet driver
usb.c: registered new driver pegasus
Initializing USB Mass Storage driver...
usb.c: registered new driver usb-storage
USB Mass Storage support registered.
eth0: Phy @ 0x0, type LXT971 (0x001378e2)
Mitron multi chip CAN driver 0.4 inited
Mitron SPI core functionality initialized
spi-core.o: adapter SGVT SPI host registered as adapter 0.
spi_add_driver: driver MKI driver registered.
kb_probe_func: MKI keyboard 0 found. Versions: hw:3.1 sw:2.2
spi_attach_client: client [SGVT SPI keyboard] registered to adapter
[SGVT SPI host](pos. 0).
MKI initialized succesfully
SGVT_WDT: Software Watchdog Timer version 0.1, timeout 60 sec.
SGVT Bank 0: Found 1 x16 devices at 0x0 in 8-bit bank
Amd/Fujitsu Extended Query Table at 0x0040
SGVT Bank 0: Swapping erase regions for broken CFI table.
number of CFI chips: 1
cfi_cmdset_0002: Disabling erase-suspend-program due to code brokenness.
Creating 3 MTD partitions on "SGVT Bank 0":
0x00000000-0x00200000 : "kernel"
0x00200000-0x00280000 : "logo1"
0x00280000-0x00300000 : "logo2"
Initialised PWM buzzer, v. 0.2
Nov. I/O 0.1 succesfully initialized
spi_add_driver: driver A/D driver registered.
spi_attach_client: client [SGVT SPI A/D converter] registered to adapter
[SGVT SPI host](pos. 5).
SPI A/D initialized succesfully
ppcpmw 0.8 initialized
NET4: Linux TCP/IP 1.0 for NET4.0
IP Protocols: ICMP, UDP, TCP, IGMP
IP: routing cache hash table of 512 buckets, 4Kbytes
TCP: Hash tables configured (established 4096 bind 4096)
eth0: config: auto-negotiation off, 100FDX, 100HDX, 10FDX, 10HDX.
IP-Config: Complete:
device=eth0, addr=192.168.30.130, mask=255.255.0.0,
gw=192.168.1.1,
host=SGVT_180, domain=, nis-domain=(none),
bootserver=192.168.1.61, rootserver=192.168.1.61, rootpath=
NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
Looking up port of RPC 100003/2 on 192.168.1.61
eth0: status: link up, 100 Mbps Full Duplex, auto-negotiation complete.
portmap: server 192.168.1.61 not responding, timed out
Root-NFS: Unable to get nfsd port number from server, using default
Looking up port of RPC 100005/1 on 192.168.1.61
then it stays until I reset the core :-(
any hints ???
