2 cmdlinepart partitions found on MTD device atmel_nand
Creating 2 MTD partitions on "atmel_nand":
0x000000000000-0x000000400000 : "uboot_linux"
0x000000400000-0x000010000000 : "root"

VFS: Cannot open root device "mtdblock1" or unknown-block(31,1)
Please append a correct "root=" boot option; here are the available partitions:
1f00 4096 mtdblock0 (driver?)
1f01 258048 mtdblock1 (driver?)
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(31,1)
[<c002a254>] (unwind_backtrace+0x0/0xec) from [<c020157c>] (panic+0x4c/0x180)
[<c020157c>] (panic+0x4c/0x180) from [<c00090ac>] (mount_block_root+0x25c/0x2b4

mkfs.jffs2 -p -d buildroot/output/target/ -e 128KiB -n -o rootfs_jffs2.bin

Kernel command line: mem=64M console=ttyS0,115200 root=/dev/mtdblock1 mtdparts=atmel_nand:4M(uboot_linux)ro,-(root) rw rootfstype=jffs2

Starting kernel ...

Linux version 2.6.36.2 (redbog@redbog-desktop) (gcc version 4.3.5 (Buildroot 201
0.08) ) #10 Wed Dec 15 01:49:01 EET 2010
CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=00053177
CPU: VIVT data cache, VIVT instruction cache
Machine: Atmel AT91SAM9260-EK
Memory policy: ECC disabled, Data cache writeback
Clocks: CPU 200 MHz, master 100 MHz, main 12.000 MHz
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 16256
Kernel command line: mem=64M console=ttyS0,115200 root=/dev/mtdblock1 mtdparts=a
tmel_nand:4M(uboot_linux)ro,-(root) rw rootfstype=jffs2
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: 62132k/62132k available, 3404k reserved, 0K highmem
Virtual kernel memory layout:
vector : 0xffff0000 - 0xffff1000 ( 4 kB)
fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB)
DMA : 0xffc00000 - 0xffe00000 ( 2 MB)
vmalloc : 0xc4800000 - 0xfee00000 ( 934 MB)
lowmem : 0xc0000000 - 0xc4000000 ( 64 MB)
modules : 0xbf000000 - 0xc0000000 ( 16 MB)
.init : 0xc0008000 - 0xc0024000 ( 112 kB)
.text : 0xc0024000 - 0xc028b000 (2460 kB)
.data : 0xc029c000 - 0xc02b43e0 ( 97 kB)
Hierarchical RCU implementation.
Verbose stalled-CPUs detection is disabled.
NR_IRQS:192
AT91: 96 gpio irqs in 3 banks
Console: colour dummy device 80x30
console [ttyS0] enabled
Calibrating delay loop... 99.73 BogoMIPS (lpj=498688)
pid_max: default: 32768 minimum: 301
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
NET: Registered protocol family 16
bio: create slab <bio-0> at 0
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
Switching to clocksource pit
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
JFS: nTxBlock = 485, nTxLock = 3883
msgmni has been set to 121
io scheduler noop registered (default)
atmel_usart.0: ttyS0 at MMIO 0xfefff200 (irq = 1) is a ATMEL_SERIAL
brd: module loaded
ssc ssc.0: Atmel SSC device at 0xc4858000 (irq 14)
physmap-flash.0: failed to claim resource 0
NAND device: Manufacturer ID: 0xec, Chip ID: 0xda (Samsung NAND 256MiB 3,3V 8-bi
t)
Scanning device for bad blocks
Bad eraseblock 390 at 0x0000030c0000
Bad eraseblock 722 at 0x000005a40000
Bad eraseblock 834 at 0x000006840000
Bad eraseblock 1103 at 0x0000089e0000
Bad eraseblock 1402 at 0x00000af40000
Bad eraseblock 1792 at 0x00000e000000
Bad eraseblock 1793 at 0x00000e020000
Bad eraseblock 1853 at 0x00000e7a0000
2 cmdlinepart partitions found on MTD device atmel_nand
Creating 2 MTD partitions on "atmel_nand":
0x000000000000-0x000000400000 : "uboot_linux"
0x000000400000-0x000010000000 : "root"
GPIO NAND driver, &#194;© 2004 Simtec Electronics
atmel_spi atmel_spi.0: Atmel SPI Controller at 0xfffc8000 (irq 12)
atmel_spi atmel_spi.1: Atmel SPI Controller at 0xfffcc000 (irq 13)
MACB_mii_bus: probed
eth0: Atmel MACB at 0xfffc4000 irq 21 (00:1f:f2:00:00:00)
eth0: attached PHY driver [Micrel KS8001 or KS8721] (mii_bus:phy_addr=ffffffff:0
1, irq=-1)
usbmon: debugfs is not available
ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
at91_ohci at91_ohci: AT91 OHCI
at91_ohci at91_ohci: new USB bus registered, assigned bus number 1
at91_ohci at91_ohci: irq 20, io mem 0x00500000
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: AT91 OHCI
usb usb1: Manufacturer: Linux 2.6.36.2 ohci_hcd
usb usb1: SerialNumber: at91
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 2 ports detected
usbcore: registered new interface driver usbserial
usbserial: USB Serial Driver core
USB Serial support registered for pl2303
usbcore: registered new interface driver pl2303
pl2303: Prolific PL2303 USB to serial adaptor driver
udc: at91_udc version 3 May 2006
mice: PS/2 mouse device common for all mice
rtc-at91sam9 at91_rtt.0: rtc core: registered at91_rtt as rtc0
rtc-at91sam9 at91_rtt.0: rtc0: SET TIME!
Driver for 1-wire Dallas network protocol.
AT91SAM9 Watchdog: sorry, watchdog is disabled
at91_wdt: probe of at91_wdt failed with error -5
sdhci: Secure Digital Host Controller Interface driver
sdhci: Copyright(c) Pierre Ossman
TCP cubic registered
NET: Registered protocol family 17
rtc-at91sam9 at91_rtt.0: hctosys: unable to read the hardware clock
VFS: Cannot open root device "mtdblock1" or unknown-block(31,1)
Please append a correct "root=" boot option; here are the available partitions:
1f00 4096 mtdblock0 (driver?)
1f01 258048 mtdblock1 (driver?)
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(31,1)
[<c002a254>] (unwind_backtrace+0x0/0xec) from [<c020157c>] (panic+0x4c/0x180)
[<c020157c>] (panic+0x4c/0x180) from [<c00090ac>] (mount_block_root+0x25c/0x2b4)

[<c00090ac>] (mount_block_root+0x25c/0x2b4) from [<c00092d4>] (prepare_namespace
+0x164/0x1c8)
[<c00092d4>] (prepare_namespace+0x164/0x1c8) from [<c00085f8>] (kernel_init+0x10
c/0x150)
[<c00085f8>] (kernel_init+0x10c/0x150) from [<c0025e64>] (kernel_thread_exit+0x0
/0x8)

mkfs.jffs2 -p -d buildroot/output/target/ -e 128KiB -n -o rootfs_jffs2.bin

Creating 2 MTD partitions on "atmel_nand":
0x000000000000-0x000000400000 : "Part1"
0x000000400000-0x000010000000 : "Part2"
JFFS2: Block at 0x02000000 is bad
JFFS2: Block at 0x02560000 is bad
JFFS2: Block at 0x04d60000 is bad
JFFS2: Block at 0x068c0000 is bad
JFFS2: Block at 0x08ee0000 is bad
JFFS2: Block at 0x08f60000 is bad
JFFS2: Block at 0x0b240000 is bad
JFFS2: Block at 0x0b640000 is bad
JFFS2: Block at 0x0b920000 is bad
JFFS2: Block at 0x0ca00000 is bad
JFFS2: Block at 0x0d400000 is bad
JFFS2: Block at 0x0e660000 is bad
JFFS2: Block at 0x0ec80000 is bad
VFS: Mounted root (jffs2 filesystem) on device 31:1.
devtmpfs: mounted
Freeing init memory: 128K
Populating /dev using udev: done
Welcome to the Erik's uClibc development environment running on the AT91SAM9260EK
at91sam9260dfc login: root
Password:
[root@at91sam9260dfc ~]# df -h
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/root 258048 36500 221548 14% /
tmpfs 29984 0 29984 0% /tmp
[root@at91sam9260dfc ~]# ls /
bin/ linuxrc@
bin.tar.gz mnt/
bini opt/
boot/ proc/
config/ root/
dev/ sbin/
etc/ sys/
home/ tmp/
i2c-tools_3.0.1.orig.tar.gz usr/
lib/ var/
[root@at91sam9260dfc ~]# touch /
[root@at91sam9260dfc ~]#