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dmesg error about mtdblock0 and mtdblock1

Posted by AciDation 
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AciDation
dmesg error about mtdblock0 and mtdblock1
September 06, 2010 02:26PM
Hi,

I use debian squeeze, and i have the following errors.
Is it normal ? 

$ dmesg

Linux version 2.6.35.4-dockstar (root@debian) (gcc version 4.4.5 20100728 (prerelease) (Debian 4.4.4-8) ) #5 PREEMPT Sun Aug 29 17:07:04 CEST 2010
CPU: Feroceon 88FR131 [56251311] revision 1 (ARMv5TE), cr=00053977
CPU: VIVT data cache, VIVT instruction cache
Machine: Seagate Dockstar Board
Memory policy: ECC disabled, Data cache writeback
On node 0 totalpages: 32768
free_area_init_node: node 0, pgdat c05bf0cc, node_mem_map c0674000
  Normal zone: 256 pages used for memmap
  Normal zone: 0 pages reserved
  Normal zone: 32512 pages, LIFO batch:7
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 32512
Kernel command line: console=ttyS0,115200 root=/dev/sda1 rootdelay=10 rootfstype=ext2 mtdparts=orion_nand:1M(u-boot),4M(uImage),32M(rootfs),-(data)
PID hash table entries: 512 (order: -1, 2048 bytes)
Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
Memory: 128MB = 128MB total
Memory: 118748k/118748k available, 12324k reserved, 0K highmem
Virtual kernel memory layout:
    vector  : 0xffff0000 - 0xffff1000   (   4 kB)
    fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)
    DMA     : 0xffc00000 - 0xffe00000   (   2 MB)
    vmalloc : 0xc8800000 - 0xfe800000   ( 864 MB)
    lowmem  : 0xc0000000 - 0xc8000000   ( 128 MB)
    modules : 0xbf000000 - 0xc0000000   (  16 MB)
      .init : 0xc0008000 - 0xc002c000   ( 144 kB)
      .text : 0xc002c000 - 0xc056c000   (5376 kB)
      .data : 0xc058a000 - 0xc05c04a0   ( 218 kB)
SLUB: Genslabs=11, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
Hierarchical RCU implementation.
	RCU-based detection of stalled CPUs is disabled.
	Verbose stalled-CPUs detection is disabled.
NR_IRQS:114
Console: colour dummy device 80x30
Calibrating delay loop... 1192.75 BogoMIPS (lpj=5963776)
pid_max: default: 32768 minimum: 301
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
NET: Registered protocol family 16
Kirkwood: MV88F6281-A0, TCLK=200000000.
Feroceon L2: Cache support initialised.
initial MPP regs: 01111111 11113322 00001111 00100000 00000000 00000000 00000000
  final MPP regs: 01111111 11113322 00001111 00000000 00000000 00000000 00000000
bio: create slab <bio-0> at 0
vgaarb: loaded
SCSI subsystem initialized
libata version 3.00 loaded.
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
cfg80211: Calling CRDA to update world regulatory domain
Switching to clocksource orion_clocksource
NET: Registered protocol family 2
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
TCP established hash table entries: 4096 (order: 3, 32768 bytes)
TCP bind hash table entries: 4096 (order: 2, 16384 bytes)
TCP: Hash tables configured (established 4096 bind 4096)
TCP reno registered
UDP hash table entries: 256 (order: 0, 4096 bytes)
UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
NET: Registered protocol family 1
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
PCI: CLS 0 bytes, default 32
Trying to unpack rootfs image as initramfs...
Freeing initrd memory: 4592K
Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
Slow work thread pool: Starting up
Slow work thread pool: Ready
JFFS2 version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
JFS: nTxBlock = 963, nTxLock = 7708
msgmni has been set to 240
alg: No test for stdrng (krng)
alg: No test for fips(ansi_cprng) (fips_ansi_cprng)
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
Serial: 8250/16550 driver, 2 ports, IRQ sharing disabled
serial8250.0: ttyS0 at MMIO 0xf1012000 (irq = 33) is a 16550A
console [ttyS0] enabled
brd: module loaded
loop: module loaded
NAND device: Manufacturer ID: 0x2c, Chip ID: 0xda (Micron NAND 256MiB 3,3V 8-bit)
Scanning device for bad blocks
Bad eraseblock 727 at 0x000005ae0000
Bad eraseblock 1200 at 0x000009600000
4 cmdlinepart partitions found on MTD device orion_nand
Creating 4 MTD partitions on "orion_nand":
0x000000000000-0x000000100000 : "u-boot"
0x000000100000-0x000000500000 : "uImage"
0x000000500000-0x000002500000 : "rootfs"
0x000002500000-0x000010000000 : "data"
MV-643xx 10/100/1000 ethernet driver version 1.4
mv643xx_eth smi: probed
net eth0: port 0 with MAC address 00:10:75:1a:bd:60
libertas_sdio: Libertas SDIO driver
libertas_sdio: Copyright Pierre Ossman
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
orion-ehci orion-ehci.0: Marvell Orion EHCI
orion-ehci orion-ehci.0: new USB bus registered, assigned bus number 1
orion-ehci orion-ehci.0: irq 19, io mem 0xf1050000
orion-ehci orion-ehci.0: USB 2.0 started, EHCI 1.00
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
Initializing USB Mass Storage driver...
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
usbcore: registered new interface driver ums-datafab
usbcore: registered new interface driver ums-freecom
usbcore: registered new interface driver ums-sddr09
usbcore: registered new interface driver ums-sddr55
usbcore: registered new interface driver usbserial
USB Serial support registered for generic
usbcore: registered new interface driver usbserial_generic
usbserial: USB Serial Driver core
USB Serial support registered for FTDI USB Serial Device
usbcore: registered new interface driver ftdi_sio
ftdi_sio: v1.6.0:USB FTDI Serial Converters Driver
mice: PS/2 mouse device common for all mice
usb 1-1: new high speed USB device using orion-ehci and address 2
hub 1-1:1.0: USB hub found
hub 1-1:1.0: 4 ports detected
usb 1-1.4: new high speed USB device using orion-ehci and address 3
rtc-mv rtc-mv: internal RTC not ticking
i2c /dev entries driver
cpuidle: using governor ladder
cpuidle: using governor menu
sdhci: Secure Digital Host Controller Interface driver
sdhci: Copyright(c) Pierre Ossman
mmc0: mvsdio driver initialized, lacking card detect (fall back to polling)
Registered led device: dockstar:green:health
Registered led device: dockstar:orange:misc
Driver for HIFN 795x crypto accelerator chip has been successfully registered.
mv_xor_shared mv_xor_shared.0: Marvell shared XOR driver
mv_xor_shared mv_xor_shared.1: Marvell shared XOR driver
mv_xor mv_xor.0: Marvell XOR: ( xor cpy )
mv_xor mv_xor.1: Marvell XOR: ( xor fill cpy )
mv_xor mv_xor.2: Marvell XOR: ( xor cpy )
mv_xor mv_xor.3: Marvell XOR: ( xor fill cpy )
usbcore: registered new interface driver hiddev
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver
oprofile: hardware counters not available
oprofile: using timer interrupt.
TCP cubic registered
NET: Registered protocol family 17
lib80211: common routines for IEEE802.11 drivers
lib80211_crypt: registered algorithm 'NULL'
Gating clock of unused units
before: 0x00dfc3fd
 after: 0x00c701d9
drivers/rtc/hctosys.c: unable to open rtc device (rtc0)
Freeing init memory: 144K
scsi0 : usb-storage 1-1.4:1.0
scsi 0:0:0:0: Direct-Access     Corsair  Voyager          1100 PQ: 0 ANSI: 0 CCS
sd 0:0:0:0: Attached scsi generic sg0 type 0
sd 0:0:0:0: [sda] 15851520 512-byte logical blocks: (8.11 GB/7.55 GiB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Mode Sense: 43 00 00 00
sd 0:0:0:0: [sda] Assuming drive cache: write through
sd 0:0:0:0: [sda] Assuming drive cache: write through
 sda: sda1 sda2
sd 0:0:0:0: [sda] Assuming drive cache: write through
sd 0:0:0:0: [sda] Attached SCSI removable disk
udev: starting version 160
Adding 1682428k swap on /dev/sda2.  Priority:-1 extents:1 across:1682428k 
eth0: link up, 100 Mb/s, full duplex, flow control disabled
eth0: link down
eth0: link up, 100 Mb/s, full duplex, flow control disabled
eth0: link down
eth0: link up, 100 Mb/s, full duplex, flow control disabled
usb 1-1.1: new high speed USB device using orion-ehci and address 4
scsi1 : usb-storage 1-1.1:1.0
scsi 1:0:0:0: Direct-Access     Seagate  FreeAgent Go     0138 PQ: 0 ANSI: 4
sd 1:0:0:0: Attached scsi generic sg1 type 0
sd 1:0:0:0: [sdb] 1250263726 512-byte logical blocks: (640 GB/596 GiB)
sd 1:0:0:0: [sdb] Write Protect is off
sd 1:0:0:0: [sdb] Mode Sense: 1c 00 00 00
sd 1:0:0:0: [sdb] Assuming drive cache: write through
sd 1:0:0:0: [sdb] Assuming drive cache: write through
 sdb: sdb1
sd 1:0:0:0: [sdb] Assuming drive cache: write through
sd 1:0:0:0: [sdb] Attached SCSI disk
uncorrectable error : 
end_request: I/O error, dev mtdblock0, sector 2040
Buffer I/O error on device mtdblock0, logical block 255
uncorrectable error : 
end_request: I/O error, dev mtdblock0, sector 2040
Buffer I/O error on device mtdblock0, logical block 255
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
Buffer I/O error on device mtdblock1, logical block 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 8
Buffer I/O error on device mtdblock1, logical block 1
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 16
Buffer I/O error on device mtdblock1, logical block 2
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 24
Buffer I/O error on device mtdblock1, logical block 3
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
Buffer I/O error on device mtdblock1, logical block 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
Buffer I/O error on device mtdblock1, logical block 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 8
Buffer I/O error on device mtdblock1, logical block 1
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 16
Buffer I/O error on device mtdblock1, logical block 2
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 24
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
uncorrectable error : 
end_request: I/O error, dev mtdblock0, sector 2040
quiet_error: 2 callbacks suppressed
Buffer I/O error on device mtdblock0, logical block 255
uncorrectable error : 
end_request: I/O error, dev mtdblock0, sector 2040
Buffer I/O error on device mtdblock0, logical block 255
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
Buffer I/O error on device mtdblock1, logical block 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 8
Buffer I/O error on device mtdblock1, logical block 1
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 16
Buffer I/O error on device mtdblock1, logical block 2
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 24
Buffer I/O error on device mtdblock1, logical block 3
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
Buffer I/O error on device mtdblock1, logical block 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
Buffer I/O error on device mtdblock1, logical block 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 8
Buffer I/O error on device mtdblock1, logical block 1
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 16
Buffer I/O error on device mtdblock1, logical block 2
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 24
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
sd 1:0:0:0: [sdb] Assuming drive cache: write through
 sdb:
sd 1:0:0:0: [sdb] Assuming drive cache: write through
 sdb: sdb1
usb 1-1.1: reset high speed USB device using orion-ehci and address 4
EXT3-fs: barriers not enabled
kjournald starting.  Commit interval 5 seconds
EXT3-fs (sdb1): using internal journal
EXT3-fs (sdb1): mounted filesystem with writeback data mode
usb 1-1.1: reset high speed USB device using orion-ehci and address 4
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
quiet_error: 2 callbacks suppressed
Buffer I/O error on device mtdblock1, logical block 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
Buffer I/O error on device mtdblock1, logical block 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 8
Buffer I/O error on device mtdblock1, logical block 1
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 8
Buffer I/O error on device mtdblock1, logical block 1
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 8
Buffer I/O error on device mtdblock1, logical block 1
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 8
Buffer I/O error on device mtdblock1, logical block 1
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
Buffer I/O error on device mtdblock1, logical block 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
Buffer I/O error on device mtdblock1, logical block 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
Buffer I/O error on device mtdblock1, logical block 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
Buffer I/O error on device mtdblock1, logical block 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 2048
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 8
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 8
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 8
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 8
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 24
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 24
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 24
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 24
end_request: I/O error, dev mtdblock1, sector 56
end_request: I/O error, dev mtdblock1, sector 56
end_request: I/O error, dev mtdblock1, sector 56
end_request: I/O error, dev mtdblock1, sector 56
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 120
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 120
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 120
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 120
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 8
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 8
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 24
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 24
end_request: I/O error, dev mtdblock1, sector 56
end_request: I/O error, dev mtdblock1, sector 56
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 120
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 120
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 16
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 128
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 128
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 128
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 16
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 128
end_request: I/O error, dev mtdblock1, sector 64
end_request: I/O error, dev mtdblock1, sector 64
end_request: I/O error, dev mtdblock1, sector 64
end_request: I/O error, dev mtdblock1, sector 64
end_request: I/O error, dev mtdblock1, sector 64
end_request: I/O error, dev mtdblock1, sector 64
end_request: I/O error, dev mtdblock1, sector 64
end_request: I/O error, dev mtdblock1, sector 64
end_request: I/O error, dev mtdblock1, sector 64
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 16
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 8
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 128
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
uncorrectable error : 
end_request: I/O error, dev mtdblock1, sector 0
Reply Quote
Jeff
Re: dmesg error about mtdblock0 and mtdblock1
September 06, 2010 02:51PM
Yes.
Reply Quote
AciDation
Re: dmesg error about mtdblock0 and mtdblock1
September 06, 2010 05:28PM
Thanks for the fast response !
Reply Quote
fredl
Re: dmesg error about mtdblock0 and mtdblock1
March 27, 2011 05:10PM
Jeff Wrote:
-------------------------------------------------------
> Yes.

Hitting this topic again, since I already asked here...

Accepting this message during the boot-up stage, what if it suddenly shows up in syslog after, say 33 days of otherwise flawless operation? Is it still to be considered as normal or should I worry?

Many thanks,
Fredl.
Reply Quote
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