compiled an image with patches included in my previous message, flashed the
device and got kernel panic and errors in log file
i'm not sure how to proceed further with this
Decompressing.............done
CFE version 1.0.37 for BCM947XX (32bit,SP,LE)
Build Date: Tue Apr 28 09:59:43 CEST 2009 (jan@raptor)
Copyright (C) 2000,2001,2002,2003 Broadcom Corporation.
Initializing Arena
Initializing Devices.
et0: Broadcom BCM47xx 10/100 Mbps Ethernet Controller 4.150.10.24
CPU type 0x29029: 240MHz
Total memory: 32768 KBytes
Total memory used by CFE: 0x80700000 - 0x807B2DC0 (732608)
Initialized Data: 0x80730AA0 - 0x8074C590 (113392)
BSS Area: 0x8074C590 - 0x8074CDC0 (2096)
Local Heap: 0x8074CDC0 - 0x807B0DC0 (409600)
Stack Area: 0x807B0DC0 - 0x807B2DC0 (8192)
Text (code) segment: 0x80700000 - 0x80730AA0 (199328)
Boot area (physical): 0x007B3000 - 0x007F3000
Relocation Factor: I:00000000 - D:00000000
Device eth0: hwaddr 00-0C-E3-68-38-02, ipaddr 192.168.1.1, mask
255.255.255.0
gateway not set, nameserver not set
Loader:raw Filesys:raw Dev:flash0.os0 File: Options:(null)
RG offset = bc040000
Loading: .. 3836 bytes read
Entry at 0x80001000
Closing network.
Starting program at 0x80001000
[ 0.000000] Linux version 3.8.13 (u1204@ubuntu) (gcc version 4.6.4
(OpenWrt/Linaro GCC 4.6-2012.12 r36813) ) #6 Sat Jun 1 03:28:03 EDT 2013
[ 0.000000] CPU revision is: 00029029 (Broadcom BMIPS3300)
[ 0.000000] bcm47xx: using ssb bus
[ 0.000000] ssb: Found chip with id 0x5354, rev 0x03 and package 0x00
[ 0.000000] Couldn't find supported flash memory
[ 0.000000] can not parse nvram name (null)rxpo2g(null) with value
0xfff8 got -34
[ 0.000000] ssb: Sonics Silicon Backplane found at address 0x18000000
[ 0.000000] Determined physical RAM map:
[ 0.000000] memory: 02000000 @ 00000000 (usable)
[ 0.000000] Initrd not found or empty - disabling initrd
[ 0.000000] Zone ranges:
[ 0.000000] Normal [mem 0x00000000-0x01ffffff]
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x00000000-0x01ffffff]
[ 0.000000] Primary instruction cache 16kB, VIPT, 4-way, linesize 16
bytes.
[ 0.000000] Primary data cache 16kB, 2-way, VIPT, cache aliases,
linesize 16 bytes
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on.
Total pages: 8128
[ 0.000000] Kernel command line: noinitrd console=ttyS0,115200
[ 0.000000] PID hash table entries: 128 (order: -3, 512 bytes)
[ 0.000000] Dentry cache hash table entries: 4096 (order: 2, 16384
bytes)
[ 0.000000] Inode-cache hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.000000] __ex_table already sorted, skipping sort
[ 0.000000] Memory: 29068k/32768k available (2394k kernel code, 3700k
reserved, 557k data, 180k init, 0k highmem)
[ 0.000000] NR_IRQS:128
[ 0.000000] console [ttyS0] enabled
[ 0.088000] Calibrating delay loop... 239.10 BogoMIPS (lpj=478208)
[ 0.120000] pid_max: default: 32768 minimum: 301
[ 0.124000] Mount-cache hash table entries: 512
[ 0.132000] NET: Registered protocol family 16
[ 0.176000] bio: create slab <bio-0> at 0
[ 0.188000] Switching to clocksource MIPS
[ 0.216000] NET: Registered protocol family 2
[ 0.224000] TCP established hash table entries: 512 (order: 0, 4096
bytes)
[ 0.232000] TCP bind hash table entries: 512 (order: -1, 2048 bytes)
[ 0.240000] TCP: Hash tables configured (established 512 bind 512)
[ 0.244000] TCP: reno registered
[ 0.248000] UDP hash table entries: 256 (order: 0, 4096 bytes)
[ 0.256000] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[ 0.264000] NET: Registered protocol family 1
[ 0.276000] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.284000] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME)
(CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[ 0.292000] msgmni has been set to 56
[ 0.300000] io scheduler noop registered
[ 0.304000] io scheduler deadline registered (default)
[ 0.308000] Serial: 8250/16550 driver, 2 ports, IRQ sharing enabled
[ 0.336000] serial8250: ttyS0 at MMIO 0xb8000300 (irq = 3) is a
U6_16550A
[ 0.368000] serial8250: ttyS1 at MMIO 0xb8000400 (irq = 3) is a
U6_16550A
[ 0.396000] serial8250.0: ttyS0 at MMIO 0xb8000300 (irq = 3) is a
U6_16550A
[ 0.424000] serial8250.0: ttyS1 at MMIO 0xb8000400 (irq = 3) is a
U6_16550A
[ 0.440000] physmap platform flash device: 02000001 at 1c000000
[ 0.448000] physmap-flash.0: Found 1 x16 devices at 0x0 in 16-bit bank.
Manufacturer ID 0x0000ec Chip ID 0x00227e
[ 0.456000] Amd/Fujitsu Extended Query Table at 0x0040
[ 0.464000] Amd/Fujitsu Extended Query version 1.3.
[ 0.468000] number of CFI chips: 1
[ 0.528000] 2 bcm47xxpart partitions found on MTD device physmap-flash.0
[ 0.532000] Creating 2 MTD partitions on "physmap-flash.0":
[ 0.540000] 0x000000000000-0x000001fe0000 : "boot"
[ 0.552000] 0x000001fe0000-0x000002000000 : "nvram"
[ 0.568000] bcm47xx-wdt bcm47xx-wdt.0: BCM47xx Watchdog Timer enabled
(30 seconds, Software Timer)
[ 0.580000] TCP: cubic registered
[ 0.584000] NET: Registered protocol family 17
[ 0.588000] Bridge firewalling registered
[ 0.592000] 8021q: 802.1Q VLAN Support v1.8
[ 0.604000] VFS: Cannot open root device "(null)" or unknown-block(0,0):
error -6
[ 0.612000] Please append a correct "root=" boot option; here are the
available partitions:
[ 0.620000] 1f00 32640 mtdblock0 (driver?)
[ 0.624000] 1f01 128 mtdblock1 (driver?)
[ 0.628000] Kernel panic - not syncing: VFS: Unable to mount root fs on
unknown-block(0,0)
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