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本帖最后由 armips 于 2011-06-09 13:20 编辑
未烧写rootfs的启动信息：
Uncompressing Linux... done, booting the kernel.
Linux version 3.0.0-rc2 (xyz@vmpc) (gcc version 4.4.1 (Sourcery G++ Lite 2010q1-202) ) #1 Thu Jun 9 11:48:39 CST 2011
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 198 MHz, master 99 MHz, main 18.432 MHz
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 16256
Kernel command line: console=ttyS0,115200 root=/dev/mtdblock5 mtdparts=atmel_nand:128k(bootstrap)ro,256k(uboot)ro,128k(env1)ro,128k(env2)ro,2M(linux),-(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: 61732k/61732k available, 3804k 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 - 0xc0027000 ( 124 kB)
.text : 0xc0027000 - 0xc02eb000 (2832 kB)
.data : 0xc02ec000 - 0xc03095a0 ( 118 kB)
NR_IRQS:192
AT91: 96 gpio irqs in 3 banks
Console: colour dummy device 80x30
console [ttyS0] enabled
Calibrating delay loop... 98.71 BogoMIPS (lpj=49356
pid_max: default: 32768 minimum: 301
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
NET: Registered protocol family 16
AT91: Power Management
AT91: Starting after software reset
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
i2c-gpio i2c-gpio: using pins 55 (SDA) and 56 (SCL)
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 204
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
NetWinder Floating Point Emulator V0.97 (double precision)
msgmni has been set to 120
io scheduler noop registered (default)
atmel_usart.0: ttyS0 at MMIO 0xfefff200 (irq = 1) is a ATMEL_SERIAL
atmel_usart.1: ttyS1 at MMIO 0xfffb0000 (irq = 6) is a ATMEL_SERIAL
atmel_usart.2: ttyS2 at MMIO 0xfffb4000 (irq = 7) is a ATMEL_SERIAL
brd: module loaded
MACB_mii_bus: probed
eth0: Atmel MACB at 0xfffc4000 irq 21 (08:00:3e:26:1a:5b)
eth0: attached PHY driver [Generic PHY] (mii_bus:phy_addr=ffffffff:00, 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
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.
udc: at91_udc version 3 May 2006
mousedev: 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!
i2c /dev entries driver
AT91SAM9 Watchdog: sorry, watchdog is disabled
at91_wdt: probe of at91_wdt failed with error -5
Software Watchdog Timer: 0.07 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout= 1)
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 "mtdblock5" or unknown-block(0,0)
Please append a correct "root=" boot option; here are the available partitions:
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
Backtrace:
[<c0031750>] (dump_backtrace+0x0/0x10c) from [<c0255394>] (dump_stack+0x18/0x1c)
r6:c0309640 r5:c03098d8 r4:c03098d8
[<c025537c>] (dump_stack+0x0/0x1c) from [<c02553fc>] (panic+0x64/0x18c)
[<c0255398>] (panic+0x0/0x18c) from [<c0008f78>] (mount_block_root+0x1f8/0x2bc)
r3:c38303b4 r2:00000000 r1:c381bf64 r0:c02b0ba8
r7:00008000
[<c0008d80>] (mount_block_root+0x0/0x2bc) from [<c0009090>] (mount_root+0x54/0x6c)
[<c000903c>] (mount_root+0x0/0x6c) from [<c0009214>] (prepare_namespace+0x16c/0x1c0)
r5:c0022845 r4:c0309640
[<c00090a8>] (prepare_namespace+0x0/0x1c0) from [<c000850c>] (kernel_init+0x104/0x140)
r5:c0021e0c r4:c0021e0c
[<c0008408>] (kernel_init+0x0/0x140) from [<c00445cc>] (do_exit+0x0/0x6d
r5:c0008408 r4:00000000 |
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发表于 2011-06-09 13:12
