Плата EA3250. Скачал LTIB, собрал u-boot.bin, rootfs.jffs2, uImage. Залил все в отладочную плату, поменял какие нужно параметры в u-boot, чтобы он все правильно грузил. Все запустилось как надо, но при повторном запуске появились ошибки CRC (при первом запуске ошибок не было). Повторно перешиваю rootfs.jffs2 в NAND - опять ошибок нет. Перегружаю - снова ошибки CRC. Лог загрузки с ошибками:
CODE
U-Boot 2009.03-rc1 (Sep 09 2010 - 16:43:56)
DRAM: 64 MB
NAND: 128 MiB
In: serial
Out: serial
Err: serial
Hit any key to stop autoboot: 0
Loading from NAND 128MiB 3,3V 8-bit, offset 0xfe0000
Image Name: Linux-2.6.34
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 1880384 Bytes = 1.8 MB
Load Address: 80008000
Entry Point: 80008000
## Booting kernel from Legacy Image at 80100000 ...
Image Name: Linux-2.6.34
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 1880384 Bytes = 1.8 MB
Load Address: 80008000
Entry Point: 80008000
Verifying Checksum ... OK
Loading Kernel Image ... OK
OK
Starting kernel ...
Uncompressing Linux... done, booting the kernel.
Linux version 2.6.34 (user@user-desktop) (gcc version 4.1.2) #2 PREEMPT Tue Sep 14 09:42:05 NOVST 2010
CPU: ARM926EJ-S [41069264] revision 4 (ARMv5TEJ), cr=00053177
CPU: VIVT data cache, VIVT instruction cache
Machine: Embedded Artists LPC3250 OEM board with the LPC3250 Microcontroller
Memory policy: ECC disabled, Data cache writeback
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 16256
Kernel command line: root=/dev/mtdblock4 rw rootfstype=jffs2 ip=192.168.5.234 ethaddr=00:1a:f1:00:00:00 console=ttyS0,115200n8
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: 64MB = 64MB total
Memory: 60988k/60988k available, 4548k reserved, 0K highmem
Virtual kernel memory layout:
vector : 0xffff0000 - 0xffff1000 ( 4 kB)
fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB)
DMA : 0xffc00000 - 0xffe00000 ( 2 MB)
vmalloc : 0xc4800000 - 0xf0000000 ( 696 MB)
lowmem : 0xc0000000 - 0xc4000000 ( 64 MB)
modules : 0xbf000000 - 0xc0000000 ( 16 MB)
.init : 0xc0008000 - 0xc0028000 ( 128 kB)
.text : 0xc0028000 - 0xc039b000 (3532 kB)
.data : 0xc039c000 - 0xc03c0ee0 ( 148 kB)
Hierarchical RCU implementation.
NR_IRQS:96
Console: colour dummy device 80x30
Calibrating delay loop... 103.83 BogoMIPS (lpj=519168)
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
NET: Registered protocol family 16
LPC32XX unique ID: 00000000000000000000000000000000
bio: create slab <bio-0> at 0
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
Advanced Linux Sound Architecture Driver Version 1.0.22.1.
Switching to clocksource lpc32xx_clksrc
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)
JFFS2 version 2.2. (NAND) В© 2001-2006 Red Hat, Inc.
msgmni has been set to 119
alg: No test for stdrng (krng)
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
serial8250.0: ttyS0 at MMIO 0x40090000 (irq = 9) is a 16550A
console [ttyS0] enabled
brd: module loaded
loop: module loaded
NAND device: Manufacturer ID: 0xec, Chip ID: 0xf1 (Samsung NAND 128MiB 3,3V 8-bit)
Scanning device for bad blocks
Bad eraseblock 0 at 0x000000000000
Bad eraseblock 100 at 0x000000c80000
Bad eraseblock 934 at 0x0000074c0000
Creating 5 MTD partitions on "lpc32xx_nand":
0x000000000000-0x000000320000 : "ea3250-boot"
0x000000320000-0x000000fa0000 : "ea3250-uboot"
0x000000fa0000-0x000000fe0000 : "ea3250-ubt-prms"
0x000000fe0000-0x0000013e0000 : "ea3250-kernel"
0x0000013e0000-0x000008000000 : "ea3250-jffs2"
lpc_mii_bus: probed
eth0: using RMII interface
eth0: LPC mac at 0x31060000 irq 29
eth0: attached PHY driver [Generic PHY] (mii_bus:phy_addr=0:01, irq=-1)
usbmon: debugfs is not available
ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
ISP1301 Vendor ID : 0x04cc
ISP1301 Product ID : 0x1301
ISP1301 Version ID : 0x0210
usb-ohci usb-ohci: at 0xf3120000, irq 0
usb-ohci usb-ohci: pnx4008 OHCI
usb-ohci usb-ohci: new USB bus registered, assigned bus number 1
usb-ohci usb-ohci: irq 59, io mem 0xf3120000
usb usb1: New USB device found, idVendor=1d6b, idProduct=0001
usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb1: Product: pnx4008 OHCI
usb usb1: Manufacturer: Linux 2.6.34 ohci_hcd
usb usb1: SerialNumber: usb-ohci
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 2 ports detected
Initializing USB Mass Storage driver...
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
usbcore: registered new interface driver libusual
mice: PS/2 mouse device common for all mice
rtc-lpc32xx rtc-lpc32xx: rtc core: registered rtc-lpc32xx as rtc0
i2c /dev entries driver
PNX4008-WDT: PNX4008 Watchdog Timer: heartbeat 19 sec
cpuidle: using governor ladder
cpuidle: using governor menu
No device for DAI lpc3xxx-i2s0
No device for DAI lpc3xxx-i2s1
ALSA device list:
No soundcards found.
TCP cubic registered
NET: Registered protocol family 17
ssp-pl022 dev:ssp0: ARM PL022 driver, device ID: 0x00041022
pl022: mapped registers from 0x20084000 to c4882000
ads7846 spi0.0: touchscreen, irq 64
input: ADS7846 Touchscreen as /class/input/input0
CLCD: Embedded Artists 3.2 inch LCD hardware, QVGA portrait display
Console: switching to colour frame buffer device 30x40
VFP support v0.3: implementor 41 architecture 1 part 10 variant 9 rev 1
rtc-lpc32xx rtc-lpc32xx: setting system clock to 1970-01-01 15:47:28 UTC (56848)
usb 1-1: new full speed USB device using usb-ohci and address 2
usb 1-1: New USB device found, idVendor=0951, idProduct=1614
usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
usb 1-1: Product: DataTraveler 400
usb 1-1: Manufacturer: Kingston
usb 1-1: SerialNumber: 200706200000000059188553
scsi0 : usb-storage 1-1:1.0
IP-Config: Guessing netmask 255.255.255.0
IP-Config: Complete:
device=eth0, addr=192.168.5.234, mask=255.255.255.0, gw=255.255.255.255,
host=192.168.5.234, domain=, nis-domain=(none),
bootserver=255.255.255.255, rootserver=255.255.255.255, rootpath=
scsi 0:0:0:0: Direct-Access Kingston DataTraveler 400 1.00 PQ: 0 ANSI: 2
sd 0:0:0:0: [sda] 3915776 512-byte logical blocks: (2.00 GB/1.86 GiB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Assuming drive cache: write through
sd 0:0:0:0: [sda] Assuming drive cache: write through
sda: sda1
sd 0:0:0:0: [sda] Assuming drive cache: write through
sd 0:0:0:0: [sda] Attached SCSI removable disk
mtd->read(0x1ef34 bytes from 0x2e10cc) returned ECC error
mtd->read(0x1830c bytes from 0x2e7cf4) returned ECC error
Empty flash at 0x002e7cf0 ends at 0x002e8000
jffs2_scan_inode_node(): CRC failed on node at 0x002e80f4: Read 0xc9241539, calculated 0xfa92ba2f
VFS: Mounted root (jffs2 filesystem) on device 31:4.
Freeing init memory: 128K
mtd->read(0x784 bytes from 0x2ea07c) returned ECC error
mtd->read(0x784 bytes from 0x2e807c) returned ECC error
init started: BusyBox v1.11.2 (mtd->read(0x784 bytes from 0x2ea07c) returned ECC error
)
mtd->read(0x784 bytes from 0x2e807c) returned ECC error
starting pid 379, tty '': '/etc/rc.d/rcS'
Mounting /proc and /sys
Setting the hostname to nxp
Mounting filesystems
mtd->read(0x7d4 bytes from 0x2ea02c) returned ECC error
mount: mounting usbfs on /proc/bus/usb failed: No such file or directory
Starting syslogd and klogd
Running sysctl
Setting up networking on loopback device:
Setting up networking on eth0:
/etc/rc.d/init.d/network: line 162: udhcpc: not found
Starting inetd:
Starting the boa webserver:
mtd->read(0x714 bytes from 0x2ea0ec) returned ECC error
mtd->read(0x714 bytes from 0x2e98ec) returned ECC error
mtd->read(0x714 bytes from 0x2e90ec) returned ECC error
mtd->read(0x714 bytes from 0x2e88ec) returned ECC error
mtd->read(0x44 bytes from 0x2ea0ec) returned ECC error
mtd->read(0x758 bytes from 0x2ea0a8) returned ECC error
mtd->read(0x758 bytes from 0x2e98a8) returned ECC error
mtd->read(0x758 bytes from 0x2e90a8) returned ECC error
mtd->read(0x758 bytes from 0x2e88a8) returned ECC error
mtd->read(0x750 bytes from 0x2e80b0) returned ECC error
mtd->read(0x44 bytes from 0x2ea0a8) returned ECC error
starting pid 435, tty '': '-/bin/sh'
[root@nxp /]#
Как побороть эти ошибки CRC?
Сообщение отредактировал alvy - Sep 17 2010, 08:28
LPC32xx ошибки при старте Linux, jffs2_scan_inode_node(): CRC failed on node ...
Sep 17 2010, 08:25
