[LEDE-DEV] brcm63xx not booting on newer kernels (JFFS2)

p.wassi at gmx.at p.wassi at gmx.at
Tue Feb 13 04:03:30 PST 2018


Hi Jonas,

thanks for bringing kernel 4.9 and 4.14 to the brcm63xx target and therefore keeping
them as 'active' devices (regarding development).
I just tried 4.9 and 4.14 on my AV4202 and can't fully boot the thing due to JFFS2 errors.
Already erased the whole main image and reflashed it via CFE, same results.
The kernel correctly processes and detects the partition layout like in 4.4
rootfs_data's begin has moved from 0x360000 to 0x3A0000 (due to larger rootfs and/or kernel)

Attached is the serial bootlog from 4.9 (4.14 is similar)

Thanks for your support and let me know if I
can provide further information,
P. Wassi


[    0.000000] Linux version 4.9.77 (buildbot at builds) (gcc version 5.5.0 (OpenWrt GCC 5.5.0 r6038-13e8d54) ) #0 Mon Feb 12 14:21:43 2018
[    0.000000] Detected Broadcom 0x6368 CPU revision b2
[    0.000000] CPU frequency is 400 MHz
[    0.000000] 64MB of RAM installed
[    0.000000] board_bcm963xx: Boot address 0xb8000000
[    0.000000] board_bcm963xx: CFE version: 1.0.37-102.6
[    0.000000] bootconsole [early0] enabled
[    0.000000] CPU0 revision is: 0002a031 (Broadcom BMIPS4350)
[    0.000000] board: board name: 96368_Swiss_S1
[    0.000000] MIPS: machine is ADB P.DG AV4202N
[    0.000000] Determined physical RAM map:
[    0.000000]  memory: 04000000 @ 00000000 (usable)
[    0.000000] Initrd not found or empty - disabling initrd
[    0.000000] Primary instruction cache 64kB, VIPT, 4-way, linesize 16 bytes.
[    0.000000] Primary data cache 32kB, 2-way, VIPT, cache aliases, linesize 16 bytes
[    0.000000] Zone ranges:
[    0.000000]   Normal   [mem 0x0000000000000000-0x0000000003ffffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000000000000-0x0000000003ffffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x0000000003ffffff]
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 16256
[    0.000000] Kernel command line: root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200
[    0.000000] PID hash table entries: 256 (order: -2, 1024 bytes)
[    0.000000] Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
[    0.000000] Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
[    0.000000] Memory: 58648K/65536K available (3518K kernel code, 178K rwdata, 964K rodata, 1284K init, 217K bss, 6888K reserved, 0K cma-reserved)
[    0.000000] SLUB: HWalign=16, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] NR_IRQS:256
[    0.000000] clocksource: MIPS: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 9556302233 ns
[    0.000029] sched_clock: 32 bits at 200MHz, resolution 5ns, wraps every 10737418237ns
[    0.008162] Calibrating delay loop... 397.82 BogoMIPS (lpj=795648)
[    0.042911] pid_max: default: 32768 minimum: 301
[    0.048054] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.054864] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.082829] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.092906] futex hash table entries: 256 (order: -1, 3072 bytes)
[    0.099389] pinctrl core: initialized pinctrl subsystem
[    0.108951] NET: Registered protocol family 16
[    0.135883] registering PCI controller with io_map_base unset
[    0.141826] registering PCI controller with io_map_base unset
[    0.185795] PCI host bridge to bus 0000:00
[    0.190072] pci_bus 0000:00: root bus resource [mem 0x30000000-0x37ffffff]
[    0.197158] pci_bus 0000:00: root bus resource [io  0x8000000-0x8007fff]
[    0.204062] pci_bus 0000:00: root bus resource [??? 0x00000000 flags 0x0]
[    0.211057] pci_bus 0000:00: No busn resource found for root bus, will use [bus 00-ff]
[    0.227790] pci 0000:00:01.0: BAR 0: assigned [mem 0x30000000-0x30003fff]
[    0.235861] PCI host bridge to bus 0000:01
[    0.240107] pci_bus 0000:01: root bus resource [mem 0x38000000-0x3fffffff]
[    0.247187] pci_bus 0000:01: root bus resource [io  0x8008000-0x800ffff]
[    0.254094] pci_bus 0000:01: root bus resource [??? 0x00000000 flags 0x0]
[    0.261080] pci_bus 0000:01: No busn resource found for root bus, will use [bus 01-ff]
[    0.270342] pci 0000:01:1e.0: bridge configuration invalid ([bus 00-00]), reconfiguring
[    0.279244] pci 0000:01:1e.0: BAR 10: assigned [mem 0x38000000-0x3fffffff]
[    0.286364] pci 0000:01:1e.0: BAR 7: assigned [io  0x8008000-0x80080ff]
[    0.293187] pci 0000:01:1e.0: BAR 8: assigned [io  0x8008400-0x80084ff]
[    0.300008] pci 0000:01:1e.0: CardBus bridge to [bus 02-05]
[    0.305745] pci 0000:01:1e.0:   bridge window [io  0x8008000-0x80080ff]
[    0.312558] pci 0000:01:1e.0:   bridge window [io  0x8008400-0x80084ff]
[    0.319367] pci 0000:01:1e.0:   bridge window [mem 0x38000000-0x3fffffff]
[    0.336288] clocksource: Switched to clocksource MIPS
[    0.346380] PCI: Enabling device 0000:00:01.0 (0000 -> 0002)
[    0.381363] ssb: Found chip with id 0x4322, rev 0x01 and package 0x09
[    0.468184] ssb: Sonics Silicon Backplane found on PCI device 0000:00:01.0
[    0.476182] NET: Registered protocol family 2
[    0.483418] TCP established hash table entries: 1024 (order: 0, 4096 bytes)
[    0.490706] TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
[    0.497302] TCP: Hash tables configured (established 1024 bind 1024)
[    0.504439] UDP hash table entries: 256 (order: 0, 4096 bytes)
[    0.510527] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[    0.517667] NET: Registered protocol family 1
[    0.528696] Crashlog allocated RAM at address 0x3f00000
[    0.537014] workingset: timestamp_bits=30 max_order=14 bucket_order=0
[    0.584965] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.590980] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[    0.630049] io scheduler noop registered
[    0.634126] io scheduler deadline registered (default)
[    0.644655] bcm6368-pinctrl 10000080.pin-controller: registered at mmio b0000080
[    0.654803] 10000100.serial: ttyS0 at MMIO 0x10000100 (irq = 10, base_baud = 1562500) is a bcm63xx_uart
[    0.664588] console [ttyS0] enabled
[    0.664588] console [ttyS0] enabled
[    0.671756] bootconsole [early0] disabled
[    0.671756] bootconsole [early0] disabled
[    0.681853] bcm63xx-rng bcm63xx-rng: registered RNG driver
[    0.689805] 18000000.nor: Found 1 x16 devices at 0x0 in 16-bit bank. Manufacturer ID 0x000001 Chip ID 0x002101
[    0.700218] Amd/Fujitsu Extended Query Table at 0x0040
[    0.705531]   Amd/Fujitsu Extended Query version 1.3.
[    0.710724] number of CFI chips: 1
[    0.714270] 3 ofpart partitions found on MTD device 18000000.nor
[    0.720455] Creating 3 MTD partitions on "18000000.nor":
[    0.725933] 0x000000000000-0x000000020000 : "CFE"
[    0.746016] 0x000000020000-0x000000fe0000 : "linux"
[    0.758481] parser_imagetag: rootfs: CFE image tag found at 0x0 with version 6, board type 96368_Swiss_S1
[    0.768438] parser_imagetag: Partition 0 is kernel offset 100 and length 172498
[    0.775965] parser_imagetag: Partition 1 is rootfs offset 172598 and length e4da68
[    0.783755] parser_imagetag: Spare partition is offset 370004 and length c4fffc
[    0.791337] 2 bcm963xx-imagetag partitions found on MTD device linux
[    0.797912] Creating 2 MTD partitions on "linux":
[    0.802787] 0x000000000100-0x000000172598 : "kernel"
[    0.813538] 0x000000172598-0x000000fc0000 : "rootfs"
[    0.824870] mtd: device 3 (rootfs) set to be root filesystem
[    0.830761] 1 squashfs-split partitions found on MTD device rootfs
[    0.837154] 0x000000380000-0x000000fc0000 : "rootfs_data"
[    0.849052] 0x000000fe0000-0x000001000000 : "nvram"
[    0.865148] bcm63xx-spi 10000800.spi: at [mem 0x10000800-0x10000f0b flags 0x200] (irq 9, FIFOs size 542)
[    0.878620] libphy: Fixed MDIO Bus: probed
[    0.927434] b53_common: found switch: BCM63xx, rev 0
[    0.933412] bcm63xx-wdt bcm63xx-wdt:  started, timer margin: 30 sec
[    0.948200] NET: Registered protocol family 10
[    0.966522] NET: Registered protocol family 17
[    0.971313] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[    0.984686] 8021q: 802.1Q VLAN Support v1.8
[    0.996840] jffs2: Flash size not aligned to erasesize, reducing to 1408KiB
[    1.004320] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00000000: 0x80a0 instead
[    1.014103] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00000004: 0x80a0 instead
[    1.023879] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00000008: 0x0017 instead
[    1.033651] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0000000c: 0x5d00 instead
[    1.043428] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00000014: 0xfdff instead
[    1.053203] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00000018: 0xb7ff instead
[    1.062976] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0000001c: 0x4815 instead
[    1.072743] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00000020: 0x6151 instead
[    1.082509] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00000024: 0x28e6 instead
[    1.092419] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00000028: 0x07f9 instead
[    1.102196] jffs2: Further such events for this erase block will not be printed
[    1.118019] jffs2: Old JFFS2 bitmask found at 0x00003acc
[    1.123480] jffs2: You cannot use older JFFS2 filesystems with newer kernels
[    1.141402] jffs2: Old JFFS2 bitmask found at 0x000089e4
[    1.146854] jffs2: You cannot use older JFFS2 filesystems with newer kernels
[    1.203852] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00020000: 0x206f instead
[    1.213626] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00020004: 0x0ce7 instead
[    1.223398] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00020008: 0x983c instead
[    1.233172] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0002000c: 0x06ec instead
[    1.242938] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00020010: 0x211c instead
[    1.252704] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00020014: 0x5dc8 instead
[    1.262471] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00020018: 0x4100 instead
[    1.272238] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0002001c: 0xa6da instead
[    1.282004] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00020020: 0xb43d instead
[    1.291771] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00020024: 0x5d33 instead
[    1.301523] jffs2: Further such events for this erase block will not be printed
[    1.348285] random: fast init done
[    1.380977] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00040000: 0xb83b instead
[    1.390754] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00040004: 0xe3a4 instead
[    1.400527] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00040008: 0x9ec8 instead
[    1.410293] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0004000c: 0x6f7f instead
[    1.420059] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00040010: 0x59a7 instead
[    1.429826] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00040014: 0x6a47 instead
[    1.439591] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00040018: 0x586a instead
[    1.449358] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0004001c: 0x2ebd instead
[    1.459124] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00040020: 0x630e instead
[    1.468891] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00040024: 0x8ab3 instead
[    1.478642] jffs2: Further such events for this erase block will not be printed
[    1.554605] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00060000: 0xbc42 instead
[    1.564384] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00060004: 0x1dde instead
[    1.574154] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00060008: 0x81be instead
[    1.583919] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0006000c: 0x931e instead
[    1.593687] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00060010: 0x56d4 instead
[    1.603453] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00060014: 0x31a4 instead
[    1.613221] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00060018: 0x92a3 instead
[    1.622994] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0006001c: 0xf392 instead
[    1.632762] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00060020: 0x79aa instead
[    1.642536] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00060024: 0x28bd instead
[    1.652288] jffs2: Further such events for this erase block will not be printed
[    1.728263] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00080000: 0x4410 instead
[    1.738078] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00080004: 0xddd8 instead
[    1.747854] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00080008: 0xf62a instead
[    1.757628] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0008000c: 0x9b8b instead
[    1.767404] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00080010: 0x51e1 instead
[    1.777179] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00080014: 0xf521 instead
[    1.786943] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00080018: 0x5360 instead
[    1.796711] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0008001c: 0x892a instead
[    1.806477] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00080020: 0xaa96 instead
[    1.816242] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00080024: 0x0c29 instead
[    1.826030] jffs2: Further such events for this erase block will not be printed
[    1.901995] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x000a0000: 0x9bfd instead
[    1.911769] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x000a0004: 0xacc0 instead
[    1.921542] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x000a0008: 0x0680 instead
[    1.931307] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x000a000c: 0x8a19 instead
[    1.941075] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x000a0010: 0x5dd3 instead
[    1.950840] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x000a0014: 0x39e8 instead
[    1.960606] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x000a0018: 0x92aa instead
[    1.970371] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x000a001c: 0x7d0a instead
[    1.980138] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x000a0020: 0xc2eb instead
[    1.989907] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x000a0024: 0x61e8 instead
[    1.999657] jffs2: Further such events for this erase block will not be printed
[    2.075622] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x000c0000: 0x155c instead
[    2.085398] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x000c0004: 0xcf12 instead
[    2.095172] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x000c0008: 0xf7bd instead
[    2.104946] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x000c000c: 0x025a instead
[    2.114720] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x000c0010: 0x27c9 instead
[    2.124487] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x000c0014: 0x5d5e instead
[    2.134265] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x000c0018: 0x68cd instead
[    2.144035] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x000c001c: 0x39b6 instead
[    2.153804] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x000c0020: 0x6695 instead
[    2.163567] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x000c0024: 0x7ceb instead
[    2.173321] jffs2: Further such events for this erase block will not be printed
[    2.249285] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x000e0000: 0x1c31 instead
[    2.259059] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x000e0004: 0xe4be instead
[    2.268832] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x000e0008: 0xb7d9 instead
[    2.278597] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x000e000c: 0x7e46 instead
[    2.288365] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x000e0010: 0xcc46 instead
[    2.298138] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x000e0014: 0xd40e instead
[    2.307904] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x000e0018: 0x03ee instead
[    2.317673] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x000e001c: 0x5b26 instead
[    2.327447] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x000e0020: 0x46da instead
[    2.337214] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x000e0024: 0x9b1f instead
[    2.346965] jffs2: Further such events for this erase block will not be printed
[    2.375405] jffs2: Old JFFS2 bitmask found at 0x000e995c
[    2.380863] jffs2: You cannot use older JFFS2 filesystems with newer kernels
[    2.406773] jffs2: Old JFFS2 bitmask found at 0x000f2068
[    2.412231] jffs2: You cannot use older JFFS2 filesystems with newer kernels
[    2.448404] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00100000: 0xf14e instead
[    2.458178] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00100004: 0xbe60 instead
[    2.467949] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00100008: 0x8375 instead
[    2.477717] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0010000c: 0xc20c instead
[    2.487490] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00100010: 0x00be instead
[    2.497260] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00100014: 0xda19 instead
[    2.507032] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00100018: 0x7b21 instead
[    2.516800] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0010001c: 0x3b3e instead
[    2.526574] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00100020: 0x1553 instead
[    2.536345] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00100024: 0xbf0d instead
[    2.546101] jffs2: Further such events for this erase block will not be printed
[    2.622103] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00120000: 0x888f instead
[    2.631879] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00120004: 0x4a7d instead
[    2.641649] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00120008: 0x09d7 instead
[    2.651425] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0012000c: 0xffd5 instead
[    2.661199] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00120010: 0xd48a instead
[    2.670966] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00120014: 0x3a89 instead
[    2.680742] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00120018: 0xedfc instead
[    2.690515] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0012001c: 0xa057 instead
[    2.700306] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00120020: 0xada5 instead
[    2.710075] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00120024: 0xbcc7 instead
[    2.719827] jffs2: Further such events for this erase block will not be printed
[    2.795809] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00140000: 0xf004 instead
[    2.805586] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00140004: 0x398f instead
[    2.815355] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00140008: 0xbad0 instead
[    2.825123] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0014000c: 0xa956 instead
[    2.834897] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00140010: 0x4c4e instead
[    2.844664] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00140014: 0xc835 instead
[    2.854429] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00140018: 0xbfd5 instead
[    2.864195] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0014001c: 0x8177 instead
[    2.873963] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00140020: 0x88d0 instead
[    2.883729] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00140024: 0xfd92 instead
[    2.893480] jffs2: Further such events for this erase block will not be printed
[    2.911513] jffs2: Old JFFS2 bitmask found at 0x00144d94
[    2.916965] jffs2: You cannot use older JFFS2 filesystems with newer kernels
[    2.957839] jffs2: Old JFFS2 bitmask found at 0x00154484
[    2.963298] jffs2: You cannot use older JFFS2 filesystems with newer kernels
[    2.970814] jffs2: Old JFFS2 bitmask found at 0x0015487c
[    2.976292] jffs2: You cannot use older JFFS2 filesystems with newer kernels
[    3.007534] jffs2: Cowardly refusing to erase blocks on filesystem with no valid JFFS2 nodes
[    3.016226] jffs2: empty_blocks 0, bad_blocks 0, c->nr_blocks 11
[    3.022492] VFS: Cannot open root device "mtdblock2" or unknown-block(31,2): error -5
[    3.030563] Please append a correct "root=" boot option; here are the available partitions:
[    3.039180] 1f00             128 mtdblock0 [    3.043285]  (driver?)
[    3.045722] 1f01           16128 mtdblock1 [    3.049822]  (driver?)
[    3.052222] 1f02            1481 mtdblock2 [    3.056365]  (driver?)
[    3.058764] 1f03           14646 mtdblock3 [    3.062902]  (driver?)
[    3.065342] 1f04           12544 mtdblock4 [    3.069443]  (driver?)
[    3.071845] 1f05             128 mtdblock5 [    3.075985]  (driver?)
[    3.078421] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(31,2)
[    3.092993] Rebooting in 1 seconds..
[    4.091264] triggering watchdog soft-reset...



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