Hi all,
I compilered RDK then I upgraded my device.
I try to do “nand scrub” command. It is not useful. I only "nand scrub" file system and kernel partition .
I got same problem. I knew this is file system problem but I confused why happened ? Please help me. thanks
========================================================================================
Kernel
----------------
nand scrub 0x00280000 0x00440000;;mw.b 0x81000000 0xFF 0x00440000
tftp 0x81000000 uImage;nand erase 0x00280000 0x00440000;nand write.i 0x81000000 0x00280000 0x00440000
FileSystem FLASH (UBIFS)
---------------------------
nand scrub 0x006C0000 0x6900000;mw.b 0x81000000 0xFF 0x6900000
tftp 0x81000000 ubifs_ipnc.bin;nand erase 0x006C0000 0x6900000;nand write 0x81000000 0x006C0000 0x6900000
=============================================================================================
My U-Boot Env:
=========================================================================================================
Date: 2011-03-30 (Wednesday) Time: 8:52:10
Net: Detected MACID:0:c:c:a0:ff:fa
cpsw
Hit any key to stop autoboot: 0
TI8148_IPNC#
TI8148_IPNC#printenv
bootdelay=3
baudrate=115200
autoload=yes
verify=yes
bootfile=uImage
ramdisk_file=ramdisk.gz
loadaddr=0x81000000
script_addr=0x80900000
loadbootscript=fatload mmc 1 ${script_addr} boot.scr
bootscript= echo Running bootscript from MMC/SD to set the ENV...; source ${script_addr}
ethact=cpsw
ethaddr=00:0C:0C:A0:FF:FA
filesize=26A0000
fileaddr=81000000
ipaddr=192.168.1.6
serverip=192.168.1.10
bootargs=console=ttyO0,115200n8 rootwait=1 rw ubi.mtd=4,2048 rootfstype=ubifs root=ubi0:rootfs init=/init mem=54M vram=4M notifyk.vpssm3_sva=0xBFD00000 ip=dhcp cmemk.phys_start=0x83600000 cmemk.phys_end=0x85600000 cmemk.allowOverlap=1 eth=$(ethaddr) earlyprintk
bootcmd=ipnc_ff_init 1;nboot 0x81000000 0 0x280000; bootm
stdin=serial
stdout=serial
stderr=serial
ver=U-Boot 2010.06-00273-g64554cd (Nov 02 2011 - 16:32:36) DM814x-IPNC-1.5.0
Environment size: 829/8188 bytes
===============================================================================================================================
TI8148_IPNC#boot
Unknown command 'ipnc_ff_init' - try 'help'
Loading from nand0, offset 0x280000
Image Name: Linux-2.6.37_DM8127_IPNC_3.50.00
Created: 2013-02-05 9:49:06 UTC
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 2493136 Bytes = 2.4 MiB
Load Address: 80008000
Entry Point: 80008000
## Booting kernel from Legacy Image at 81000000 ...
Image Name: Linux-2.6.37_DM8127_IPNC_3.50.00
Created: 2013-02-05 9:49:06 UTC
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 2493136 Bytes = 2.4 MiB
Load Address: 80008000
Entry Point: 80008000
Verifying Checksum ... OK
Loading Kernel Image ... OK
OK
Starting kernel ...
Uncompressing Linux... done, booting the kernel.
Linux version 2.6.37_DM8127_IPNC_3.50.00 (kenny@IPS2) (gcc version 4.5.3 20110311 (prerelease) (GCC) ) #1 Tue Feb 5 17:49:02 CST 2013
CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c53c7f
CPU: VIPT nonaliasing data cache, VIPT aliasing instruction cache
Machine: ti8148ipnc
vram size = 4194304 at 0x0
bootconsole [earlycon0] enabled
ti81xx_reserve: ### Reserved DDR region @83500000
reserved size = 4194304 at 0x0
FB: Reserving 4194304 bytes SDRAM for VRAM
Memory policy: ECC disabled, Data cache writeback
OMAP chip is TI8148 2.1
SRAM: Mapped pa 0x402f1000 to va 0xfe400000 size: 0xf000
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 12436
Kernel command line: console=ttyO0,115200n8 rootwait=1 rw ubi.mtd=4,2048 rootfstype=ubifs root=ubi0:rootfs init=/init mem=54M vram=4M notifyk.vpssm3_sva=0xBFD00000 ip=dhcp cmemk.phys_start=0x83600000 cmemk.phys_end=0x85600000 cmemk.allowOverlap=1 eth=$(ethaddr) earlyprintk
cpsw: kernel boot params Ethernet address: $(ethaddr)
PID hash table entries: 256 (order: -2, 1024 bytes)
Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
Memory: 48MB 1MB = 49MB total
Memory: 44268k/44268k available, 11028k reserved, 0K highmem
Virtual kernel memory layout:
vector : 0xffff0000 - 0xffff1000 ( 4 kB)
fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB)
DMA : 0xffc00000 - 0xffe00000 ( 2 MB)
vmalloc : 0xc3800000 - 0xf8000000 ( 840 MB)
lowmem : 0xc0000000 - 0xc3600000 ( 54 MB)
pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
modules : 0xbf000000 - 0xbfe00000 ( 14 MB)
.init : 0xc0008000 - 0xc003e000 ( 216 kB)
.text : 0xc003e000 - 0xc04bf000 (4612 kB)
.data : 0xc04c0000 - 0xc05004c0 ( 258 kB)
SLUB: Genslabs=11, HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
NR_IRQS:375
IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 interrupts
Total of 128 interrupts on 1 active controller
GPMC revision 6.0
Trying to install interrupt handler for IRQ368
Trying to install interrupt handler for IRQ369
Trying to install interrupt handler for IRQ370
Trying to install interrupt handler for IRQ371
Trying to install interrupt handler for IRQ372
Trying to install interrupt handler for IRQ373
Trying to install interrupt handler for IRQ374
Trying to install type control for IRQ375
Trying to set irq flags for IRQ375
OMAP clockevent source: GPTIMER1 at 20000000 Hz
Console: colour dummy device 80x30
Calibrating delay loop... 599.65 BogoMIPS (lpj=2998272)
pid_max: default: 32768 minimum: 301
Security Framework initialized
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
devtmpfs: initialized
TI81XX: Map 0x83500000 to 0xfe500000 for dram barrier
TI81XX: Map 0x40300000 to 0xfe600000 for sram barrier
omap_voltage_early_init: voltage driver support not added
regulator: core version 0.5
regulator: dummy:
NET: Registered protocol family 16
omap_voltage_domain_lookup: Voltage driver init not yet happened.Faulting!
omap_voltage_add_dev: VDD specified does not exist!
OMAP GPIO hardware version 0.1
OMAP GPIO hardware version 0.1
OMAP GPIO hardware version 0.1
OMAP GPIO hardware version 0.1
omap_mux_init: Add partition: #1: core, flags: 4
_omap_mux_init_gpio: Could not set gpio79
_omap_mux_init_gpio: Could not set gpio80
Cannot clk_get ck_32
Debugfs: Only enabling/disabling deep sleep and wakeup timer is supported now
registered ti81xx_vpss device
registered ti81xx_vidout device
registered ti81xx on-chip HDMI device
registered ti81xx_fb device
PWM0 init success.
PWM1 init success.
bio: create slab <bio-0> at 0
SCSI subsystem initialized
USBSS revision 4ea2080b
registerd cppi-dma Intr @ IRQ 17
Cppi41 Init Done
omap_i2c omap_i2c.1: bus 1 rev4.0 at 100 kHz
regulator: VRTC: 1800 mV
regulator: VIO: 1500 mV
regulator: VDD1: 600 <--> 1500 mV at 1100 mV
regulator: VDD2: 600 <--> 1500 mV at 1350 mV
regulator: VDDCTRL: 600 <--> 1400 mV at 1100 mV
regulator: LDO1: 1100 <--> 3300 mV at 1800 mV
regulator: LDO2: 1100 <--> 3300 mV at 1800 mV
regulator: LDO3: 1100 <--> 3300 mV at 3300 mV
regulator: LDO4: 1100 <--> 3300 mV at 1800 mV
regulator: LDO5: 1100 <--> 3300 mV at 3300 mV
regulator: LDO6: 1100 <--> 3300 mV at 3300 mV
regulator: LDO7: 1100 <--> 3300 mV at 3300 mV
regulator: LDO8: 1100 <--> 3300 mV at 1800 mV
tps65911-rtc tps65911-rtc: rtc core: registered tps65911-rtc as rtc0
tps65910 1-002d: No interrupt support, no core IRQ
Advanced Linux Sound Architecture Driver Version 1.0.23.
Switching to clocksource gp timer
musb-hdrc: version 6.0, peripheral, debug=0
musb-hdrc musb-hdrc.0: dma type: dma-cppi41
MUSB controller-0 revision 4ea20800
usb2phy: computed values rxcalib(15)DACs(22 12 15)
usb2phy: override computed values rxcalib(15)DACs(22 12 15)
usb2phy_config: musb(0) rxcalib done, rxcalib read value 6f6b597e
musb-hdrc musb-hdrc.0: USB Peripheral mode controller at c381e000 using DMA, IRQ 18
NET: Registered protocol family 2
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
TCP established hash table entries: 2048 (order: 2, 16384 bytes)
TCP bind hash table entries: 2048 (order: 1, 8192 bytes)
TCP: Hash tables configured (established 2048 bind 2048)
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.
NetWinder Floating Point Emulator V0.97 (double precision)
PMU: registered new PMU device of type 0
omap-iommu omap-iommu.0: ducati registered
omap-iommu omap-iommu.1: sys registered
JFFS2 version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
msgmni has been set to 86
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
CMEMK module: built on Feb 5 2013 at 17:43:10
Reference Linux version 2.6.37
File /home/home1/kenny/3.5/yourapp/Source/ti_tools/linuxutils_3_23_00_01/packages/ti/sdo/linuxutils/cmem/src/module/cmemk.c
allocated heap buffer 0xc5000000 of size 0x2000000
cmemk initialized
Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
omap_uart.0: ttyO0 at MMIO 0x48020000 (irq = 72) is a OMAP UART0
console [ttyO0] enabled, bootconsole disabled
console [ttyO0] enabled, bootconsole disabled
omap_uart.1: ttyO1 at MMIO 0x48022000 (irq = 73) is a OMAP UART1
omap_uart.2: ttyO2 at MMIO 0x48024000 (irq = 74) is a OMAP UART2
omap_uart.3: ttyO3 at MMIO 0x481a6000 (irq = 44) is a OMAP UART3
omap_uart.4: ttyO4 at MMIO 0x481a8000 (irq = 45) is a OMAP UART4
omap_uart.5: ttyO5 at MMIO 0x481aa000 (irq = 46) is a OMAP UART5
brd: module loaded
loop: module loaded
omap2-nand driver initializing
NAND device: Manufacturer ID: 0x2c, Chip ID: 0xca (Micron )
Creating 8 MTD partitions on "omap2-nand.0":
0x000000000000-0x000000020000 : "U-Boot-min"
0x000000020000-0x000000260000 : "U-Boot"
0x000000260000-0x000000280000 : "U-Boot Env"
0x000000280000-0x0000006c0000 : "Kernel"
0x0000006c0000-0x000006fc0000 : "File System"
0x000006fc0000-0x000007bc0000 : "Data"
0x000007bc0000-0x00000b0c0000 : "File System2"
0x00000b0c0000-0x000010000000 : "Reserved"
UBI: attaching mtd4 to ubi0
UBI: physical eraseblock size: 131072 bytes (128 KiB)
UBI: logical eraseblock size: 126976 bytes
UBI: smallest flash I/O unit: 2048
UBI: sub-page size: 512
UBI: VID header offset: 2048 (aligned 2048)
UBI: data offset: 4096
UBI: max. sequence number: 3
UBI: attached mtd4 to ubi0
UBI: MTD device name: "File System"
UBI: MTD device size: 105 MiB
UBI: number of good PEBs: 840
UBI: number of bad PEBs: 0
UBI: number of corrupted PEBs: 0
UBI: max. allowed volumes: 128
UBI: wear-leveling threshold: 4096
UBI: number of internal volumes: 1
UBI: number of user volumes: 1
UBI: available PEBs: 0
UBI: total number of reserved PEBs: 840
UBI: number of PEBs reserved for bad PEB handling: 8
UBI: max/mean erase counter: 1/0
UBI: image sequence number: 1033255416
UBI: background thread "ubi_bgt0d" started, PID 44
davinci_mdio davinci_mdio.0: davinci mdio revision 1.6
davinci_mdio davinci_mdio.0: detected phy mask fffffffe
davinci_mdio.0: probed
davinci_mdio davinci_mdio.0: phy[0]: device 0:00, driver unknown
mice: PS/2 mouse device common for all mice
i2c /dev entries driver
Linux video capture interface: v2.00
OMAP Watchdog Timer Rev 0x00: initial timeout 60 sec
notify_init : notify drivercreated for remote proc id 2 at physical Address 0xbfd00000
cm: Module associated with clock hdmi_i2s_fck didn't enable in 100000 tries
asoc: tlv320aic3x-hifi <-> davinci-mcasp.2 mapping ok
asoc: HDMI-DAI-CODEC <-> hdmi-dai mapping ok
ALSA device list:
#0: TI8148 IPNC
nf_conntrack version 0.5.0 (691 buckets, 2764 max)
ip_tables: (C) 2000-2006 Netfilter Core Team
TCP cubic registered
NET: Registered protocol family 17
Bridge firewalling registered
lib80211: common routines for IEEE802.11 drivers
Registering the dns_resolver key type
VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
omap_voltage_late_init: Voltage driver support not added
Power Management for TI81XX.
Detected MACID=0:e0:a:dd:0:0
tps65911-rtc tps65911-rtc: setting system clock to 2011-03-30 07:56:37 UTC (1301471797)
CPSW phy found : id is : 0x4dd074
PHY 0:01 not found
Sending DHCP requests ..
PHY: 0:00 - Link is Up - 100/Full
., OK
IP-Config: Got DHCP answer from 0.0.0.0, my address is 192.168.1.108
IP-Config: Complete:
device=eth0, addr=192.168.1.108, mask=255.255.255.0, gw=192.168.1.1,
host=192.168.1.108, domain=, nis-domain=(none),
bootserver=0.0.0.0, rootserver=0.0.0.0, rootpath=
UBI error: ubi_io_read: error -74 (ECC error) while reading 126976 bytes from PEB 3:4096, read 126976 bytes
UBI error: ubi_io_read: error -74 (ECC error) while reading 126976 bytes from PEB 4:4096, read 126976 bytes
UBIFS: start fixing up free space
UBI error: ubi_io_read: error -74 (ECC error) while reading 2048 bytes from PEB 3:4096, read 2048 bytes
UBIFS error (pid 1): ubifs_leb_read: reading 2048 bytes from LEB 1:0 failed, error -74
VFS: Cannot open root device "ubi0:rootfs" or unknown-block(0,0)
Please append a correct "root=" boot option; here are the available partitions:
1f00 128 mtdblock0 (driver?)
1f01 2304 mtdblock1 (driver?)
1f02 128 mtdblock2 (driver?)
1f03 4352 mtdblock3 (driver?)
1f04 107520 mtdblock4 (driver?)
1f05 12288 mtdblock5 (driver?)
1f06 54272 mtdblock6 (driver?)
1f07 81152 mtdblock7 (driver?)
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
Backtrace:
[<c004bf70>] (dump_backtrace+0x0/0x110) from [<c038e1f0>] (dump_stack+0x18/0x1c)
r6:00008000 r5:c2fc1000 r4:c0501058 r3:60000013
[<c038e1d8>] (dump_stack+0x0/0x1c) from [<c038e250>] (panic+0x5c/0x178)
[<c038e1f4>] (panic+0x0/0x178) from [<c0009184>] (mount_block_root+0x1c4/0x204)
r3:00000000 r2:00000000 r1:c2c25f78 r0:c04478e5
r7:c002db8c
[<c0008fc0>] (mount_block_root+0x0/0x204) from [<c000940c>] (prepare_namespace+0x94/0x1cc)
[<c0009378>] (prepare_namespace+0x0/0x1cc) from [<c0008d70>] (kernel_init+0x114/0x154)
r5:c002d154 r4:c002d154
[<c0008c5c>] (kernel_init+0x0/0x154) from [<c00730d4>] (do_exit+0x0/0x5d0)
r5:c0008c5c r4:00000000
