Yeah i get the same results from my serial console with dd-wrt i'm expairmenting with getting the 2.6 kernel working without having to use a usb for my root filesystem.
I keep getting stuck at mapping the flash device when the kernel loads up.
CFE version 1.0.37 for BCM947XX (32bit,SP,LE)
Build Date: Fri Jan 18 15:59:34 CST 2008 (joseph@localhost)
Copyright (C) 2000,2001,2002,2003 Broadcom Corporation.
Initializing Arena
Initializing PCI. [normal]
PCI bus 0 slot 0/0: vendor 0x14e4 product 0x0800 (flash memory, rev 0x02)
PCI bus 0 slot 1/0: vendor 0x14e4 product 0x471f (ethernet network, rev 0x02)
PCI bus 0 slot 2/0: vendor 0x14e4 product 0x471a (USB serial bus, interface 0x10, rev 0x02)
PCI bus 0 slot 2/1: vendor 0x14e4 product 0x471a (USB serial bus, interface 0x20, rev 0x02)
PCI bus 0 slot 3/0: vendor 0x14e4 product 0x471b (USB serial bus, rev 0x02)
PCI bus 0 slot 4/0: vendor 0x14e4 product 0x0804 (PCI bridge, rev 0x02)
PCI bus 0 slot 5/0: vendor 0x14e4 product 0x0816 (MIPS processor, rev 0x02)
PCI bus 0 slot 6/0: vendor 0x14e4 product 0x471d (IDE mass storage, rev 0x02)
PCI bus 0 slot 7/0: vendor 0x14e4 product 0x4718 (network/computing crypto, rev 0x02)
PCI bus 0 slot 8/0: vendor 0x14e4 product 0x080f (RAM memory, rev 0x02)
PCI bus 0 slot 9/0: vendor 0x14e4 product 0x471e (class 0xfe, subclass 0x00, rev 0x02)
Initializing Devices.
Boot partition size = 262144(0x40000)
PCI bus 0 slot 1/0: pci_map_mem: attempt to map 64-bit region tag=0x800 @ addr=18010004
PCI bus 0 slot 1/0: pci_map_mem: addr=0x18010004 pa=0x18010000
ge0: BCM5750 Ethernet at 0x18010000
CPU type 0x2901A: 300MHz
Total memory: 32768 KBytes
Total memory used by CFE: 0x80300000 - 0x804066F0 (1074928)
Initialized Data: 0x80337C80 - 0x8033AC10 (12176)
BSS Area: 0x8033AC10 - 0x8033C6F0 (6880)
Local Heap: 0x8033C6F0 - 0x804046F0 (819200)
Stack Area: 0x804046F0 - 0x804066F0 (8192)
Text (code) segment: 0x80300000 - 0x80337C80 (228480)
Boot area (physical): 0x00407000 - 0x00447000
Relocation Factor: I:00000000 - D:00000000
eth0: Link speed: 1000BaseT FDX
Device eth0: hwaddr 00-90-4C-A6-00-01, ipaddr 192.168.1.1, mask 255.255.255.0
gateway not set, nameserver not set
Loader:raw Filesys:tftp Dev:eth0 File:: Options:(null)
Loading: Failed.
Could not load :: Timeout occured
Loader:raw Filesys:raw Dev:flash0.os File: Options:(null)
Loading: .. 3768 bytes read
Entry at 0x80001000
Closing network.
eth0: cannot clear 1400/00000002
Starting program at 0x80001000
Linux version 2.6.25.12 (zeropain@anubis) (gcc version 4.1.2) #1 Fri Aug 1 06:25:47 EDT 2008
console [early0] enabled
CPU revision is: 0002901a (Broadcom BCM3302)
ssb: Core 0 found: ChipCommon (cc 0x800, rev 0x0F, vendor 0x4243)
ssb: Core 1 found: GBit Ethernet (cc 0x81F, rev 0x00, vendor 0x4243)
ssb: Core 2 found: USB 2.0 Host (cc 0x819, rev 0x00, vendor 0x4243)
ssb: Core 3 found: USB 2.0 Device (cc 0x81A, rev 0x02, vendor 0x4243)
ssb: Core 4 found: PCI (cc 0x804, rev 0x0B, vendor 0x4243)
ssb: Core 5 found: MIPS 3302 (cc 0x816, rev 0x07, vendor 0x4243)
ssb: Core 6 found: PATA (cc 0x81D, rev 0x00, vendor 0x4243)
ssb: Core 7 found: IPSEC (cc 0x80B, rev 0x03, vendor 0x4243)
ssb: Core 8 found: MEMC SDRAM (cc 0x80F, rev 0x03, vendor 0x4243)
ssb: Core 9 found: SATA XOR-DMA (cc 0x81E, rev 0x00, vendor 0x4243)
ssb: Initializing MIPS core...
ssb: set_irq: core 0x081f, irq 3 => 2
ssb: set_irq: core 0x0819, irq 1 => 3
ssb: set_irq: core 0x0804, irq 4 => 4
ssb: Sonics Silicon Backplane found at address 0x18000000
Serial init done.
Determined physical RAM map:
memory: 02000000 @ 00000000 (usable)
Initrd not found or empty - disabling initrd
Zone PFN ranges:
Normal 0 -> 8192
Movable zone start PFN for each node
early_node_map[1] active PFN ranges
0: 0 -> 8192
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 8128
Kernel command line: root=/dev/mtdblock2 rootfstype=squashfs,jffs2 init=/etc/preinit noinitrd console=ttyS0,115200
Primary instruction cache 32kB, VIPT, 4-way, linesize 16 bytes.
Primary data cache 32kB, 2-way, VIPT, cache aliases, linesize 16 bytes
Synthesized clear page handler (26 instructions).
Synthesized copy page handler (46 instructions).
PID hash table entries: 128 (order: 7, 512 bytes)
console handover: boot [early0] -> real [ttyS0]
Dentry cache hash table entries: 4096 (order: 2, 16384 bytes)
Inode-cache hash table entries: 2048 (order: 1, 8192 bytes)
Memory: 29712k/32768k available (2156k kernel code, 3056k reserved, 329k data, 136k init, 0k highmem)
Mount-cache hash table entries: 512
net_namespace: 540 bytes
NET: Registered protocol family 16
ssb: PCIcore in host mode found
Registering a PCI bus after boot
PCI: Fixing up bridge 0000:00:00.0
PCI: Fixing up device 0000:00:00.0
PCI: Fixing latency timer of device 0000:00:00.0 to 168
PCI: Enabling device 0000:00:01.0 (0000 -> 0002)
PCI: Fixing up device 0000:00:01.0
ssb: Core 0 found: ChipCommon (cc 0x800, rev 0x12, vendor 0x4243)
ssb: Core 1 found: IEEE 802.11 (cc 0x812, rev 0x0B, vendor 0x4243)
ssb: Core 2 found: PCI-E (cc 0x820, rev 0x02, vendor 0x4243)
ssb: Core 3 found: PCI (cc 0x804, rev 0x0D, vendor 0x4243)
ssb: Core 4 found: USB 1.1 Host (cc 0x817, rev 0x04, vendor 0x4243)
ssb: Sonics Silicon Backplane found on PCI device 0000:00:01.0
Registering a PCI bus after boot
NET: Registered protocol family 2
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
TCP established hash table entries: 1024 (order: 1, 8192 bytes)
TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
TCP: Hash tables configured (established 1024 bind 1024)
TCP reno registered
detected lzma initramfs
initramfs: LZMA lc=1,lp=2,pb=2,origSize=512
squashfs: version 3.0 (2006/03/15) Phillip Lougher
Registering mini_fo version $Id$
JFFS2 version 2.2. (NAND) (SUMMARY) 2001-2006 Red Hat, Inc.
io scheduler noop registered
io scheduler deadline registered (default)
Serial: 8250/16550 driver $Revision: 1.90 $ 2 ports, IRQ sharing enabled
serial8250: ttyS0 at MMIO 0x0 (irq = 2) is a 16550A
serial8250: ttyS1 at MMIO 0x0 (irq = 2) is a 16550A
serial8250 serial8250.0: unable to register port at index 0 (IO0 MEMb8000300 IRQ2): -28
serial8250 serial8250.0: unable to register port at index 1 (IO0 MEMb8000400 IRQ2): -28
flash init: 0x1c000000 0x02000000
Physically mapped flash: Found 1 x16 devices at 0x0 in 16-bit bank
Amd/Fujitsu Extended Query Table at 0x0040
Unknown Amd/Fujitsu Extended Query version 0.0.
gen_probe: No supported Vendor Command Set found
Failed to do_map_probe
nf_conntrack version 0.5.0 (1024 buckets, 4096 max)
ip_tables: (C) 2000-2006 Netfilter Core Team
TCP vegas registered
NET: Registered protocol family 1
NET: Registered protocol family 17
Bridge firewalling registered
802.1Q VLAN Support v1.8 Ben Greear <greearb@candelatech.com>
All bugs added by David S. Miller <davem@redhat.com>
VFS: Cannot open root device "mtdblock2" or unknown-block(0,0)
Please append a correct "root=" boot option; here are the available partitions:
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
I didn't have a need for a V5 as my converting is usb to tty it pulls power from the usb line
I have been reading though the wiki and documention trying to figure out what and how i need to patch it but this is very new to me so got a big learning curve.
Hopefully someone here will be able to give me a pointer or two. Or i'll figure it out at some point
I will keep you posted and i'll probably post it on my wiki too