求救：
出现 “Kernel panic - not syncing: Attempted to kill init!”
百度说，配置
Kernel Features --->
[*] Use the ARM EABI to compile the kernel
[*] Allow old ABI binaries to run with this kernel (EXPERIMENTA)
配置后，仍然出现上述那句 panic
设置启动参数输入到串口，启动参数为：
“noinitrd console=ttymxc0,115200 root=ubi0:rootfs rootfstype=ubifs ubi.mtd=2 init=/init rw wvga"
内核的boot option 也是如上所设置！！
文件系统用mkfs.ubifs和ubinize工具的制作！！
启动后串口打印信息如下：
RedBoot> exec -c "noinitrd console=ttymxc0,115200 root=ubi0:rootfs rootfstype=ubifs ubi.mtd=2 init=/init rw wvga"
entry=0x90008000, target=0x90008000
Using base address 0x00100000 and length 0x0027ca14
Uncompressing Linux....................................................................................................................................................................... done, booting the kernel.
Linux version 2.6.31-506-g30df573 (root@lwj-desktop) (gcc version 4.1.2) #192 PREEMPT Mon Jan 10 15:21:22 CST 2011
CPU: ARMv7 Processor [412fc085] revision 5 (ARMv7), cr=10c53c7f
CPU: VIPT nonaliasing data cache, VIPT nonaliasing instruction cache
Machine: Freescale MX51 3-Stack Board
Memory policy: ECC disabled, Data cache writeback
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 109728
Kernel command line: noinitrd console=ttymxc0,115200 root=ubi0:rootfs rootfstype=ubifs ubi.mtd=2 init=/init rw wvga
PID hash table entries: 2048 (order: 11, 8192 bytes)
Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
Memory: 432MB = 432MB total
Memory: 432444KB available (4692K code, 858K data, 148K init, 0K highmem)
SLUB: Genslabs=11, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
NR_IRQS:368
MXC IRQ initialized
MXC_Early serial console at MMIO 0x73fbc000 (options '115200')
console [ttymxc0] enabled
Console: colour dummy device 80x30
Calibrating delay loop... 799.53 BogoMIPS (lpj=3997696)
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
regulator: core version 0.5
NET: Registered protocol family 16
i.MX IRAM pool: 128 KB@0xdb840000
IRAM READY
CPU is i.MX51 Revision 3.0
MXC GPIO hardware
Using SDMA I.API
MXC DMA API initialized
bio: create slab <bio-0> at 0
SCSI subsystem initialized
CSPI: mxc_spi-0 probed
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
MXC I2C driver
MXC I2C driver
IPU DMFC NORMAL mode: 1(0~1), 5B(4,5), 5F(6,7)
Bluetooth: Core ver 2.15
NET: Registered protocol family 31
Bluetooth: HCI device and connection manager initialized
Bluetooth: HCI socket layer initialized
mc13892 Rev 2.0 FinVer 2 detected
Initializing regulators for 3-stack.
regulator: SW1: 600 <--> 1375 mV
regulator: SW2: 900 <--> 1850 mV
regulator: SW3: 1100 <--> 1850 mV
regulator: SW4: 1100 <--> 1850 mV
regulator: SWBST: 0 mV
regulator: VIOHI: 0 mV
regulator: VPLL: 1050 <--> 1800 mV
regulator: VDIG: 1050 <--> 1800 mV
regulator: VSD: 1800 <--> 3150 mV
regulator: VUSB2: 2400 <--> 2775 mV
regulator: VVIDEO: 2500 <--> 2775 mV
regulator: VAUDIO: 2300 <--> 3000 mV
regulator: VCAM: 2500 <--> 3000 mV fast normal
regulator: VGEN1: 1200 <--> 3150 mV
regulator: VGEN2: 1200 <--> 3150 mV
regulator: VGEN3: 1800 <--> 2900 mV
regulator: VUSB: 0 mV
regulator: GPO1: 0 mV
regulator: GPO2: 0 mV
regulator: GPO3: 0 mV
regulator: GPO4: 0 mV
mc13892 0-0008: Loaded
NET: Registered protocol family 2
IP route cache hash table entries: 4096 (order: 2, 16384 bytes)
TCP established hash table entries: 16384 (order: 5, 131072 bytes)
TCP bind hash table entries: 16384 (order: 4, 65536 bytes)
TCP: Hash tables configured (established 16384 bind 16384)
TCP reno registered
NET: Registered protocol family 1
LPMode driver module loaded
Static Power Management for Freescale i.MX51
PM driver module loaded
sdram autogating driver module loaded
Bus freq driver module loaded
WVGA LCD is primary
mxc_dvfs_core_probe
DVFS driver module loaded
i.MXC CPU frequency driver
DVFS PER driver module loaded
ashmem: initialized
JFFS2 version 2.2. (NAND) (SUMMARY) 漏 2001-2006 Red Hat, Inc.
msgmni has been set to 844
alg: No test for stdrng (krng)
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered (default)
mxc_ipu mxc_ipu: Channel already disabled 9
mxc_ipu mxc_ipu: Channel already uninitialized 9
Console: switching to colour frame buffer device 100x30
mxc_ipu mxc_ipu: Channel already disabled 7
mxc_ipu mxc_ipu: Channel already uninitialized 7
mxc_ipu mxc_ipu: Channel already disabled 10
mxc_ipu mxc_ipu: Channel already uninitialized 10
Serial: MXC Internal UART driver
mxcintuart.0: ttymxc0 at MMIO 0x73fbc000 (irq = 31) is a Freescale i.MX
console handover: boot [ttymxc0] -> real [ttymxc0]
mxcintuart.1: ttymxc1 at MMIO 0x73fc0000 (irq = 32) is a Freescale i.MX
mxcintuart.2: ttymxc2 at MMIO 0x7000c000 (irq = 33) is a Freescale i.MX
brd: module loaded
loop: module loaded
pmem_adsp: 1 init
pmem_gpu: 3 init
FEC ENET Version 0.2
FEC MAC Address(default): 0 80 3f c ff ff
fec: PHY @ 0x1f, ID 0x00008201 -- RTL8201CP
eth0: ethernet 00:80:3f:0c:ff:ff
PPP generic driver version 2.4.2
MXC MTD nand Driver 3.0
NAND device: Manufacturer ID: 0xec, Chip ID: 0xd7 (Samsung NAND 4GiB 3,3V 8-bit)
Bad block table not found for chip 0
RedBoot partition parsing not available
Creating 5 MTD partitions on "NAND 4GiB 3,3V 8-bit":
0x000000000000-0x000000300000 : "bootloader"
0x000000300000-0x000000800000 : "nand.kernel"
0x000000800000-0x000010800000 : "nand.rootfs"
0x000010800000-0x000020800000 : "nand.userfs1"
0x000020800000-0x000080000000 : "nand.userfs2"
UBI: attaching mtd2 to ubi0
UBI: physical eraseblock size: 524288 bytes (512 KiB)
UBI: logical eraseblock size: 516096 bytes
UBI: smallest flash I/O unit: 4096
UBI: VID header offset: 4096 (aligned 4096)
UBI: data offset: 8192
UBI: volume 0 ("rootfs") re-sized from 163 to 503 LEBs
UBI: attached mtd2 to ubi0
UBI: MTD device name: "nand.rootfs"
UBI: MTD device size: 256 MiB
UBI: number of good PEBs: 512
UBI: number of bad 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: 512
UBI: number of PEBs reserved for bad PEB handling: 5
UBI: max/mean erase counter: 1/0
UBI: image sequence number: 0
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
UBI: background thread "ubi_bgt0d" started, PID 1070
fsl-ehci fsl-ehci.0: Freescale On-Chip EHCI Host Controller
fsl-ehci fsl-ehci.0: new USB bus registered, assigned bus number 1
fsl-ehci fsl-ehci.0: irq 18, io base 0x73f80000
fsl-ehci fsl-ehci.0: USB 2.0 started, EHCI 1.00
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
fsl-ehci fsl-ehci.1: Freescale On-Chip EHCI Host Controller
fsl-ehci fsl-ehci.1: new USB bus registered, assigned bus number 2
fsl-ehci fsl-ehci.1: irq 14, io base 0x73f80200
fsl-ehci fsl-ehci.1: USB 2.0 started, EHCI 1.00
usb usb2: configuration #1 chosen from 1 choice
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 1 port detected
fsl-ehci fsl-ehci.2: Freescale On-Chip EHCI Host Controller
fsl-ehci fsl-ehci.2: new USB bus registered, assigned bus number 3
fsl-ehci fsl-ehci.2: irq 16, io base 0x73f80400
fsl-ehci fsl-ehci.2: USB 2.0 started, EHCI 1.00
usb usb3: configuration #1 chosen from 1 choice
hub 3-0:1.0: USB hub found
hub 3-0:1.0: 1 port detected
Initializing USB Mass Storage driver...
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
mice: could not register psaux device, error: -16
mice: PS/2 mouse device common for all mice
MXC keypad loaded
clk: Unable to get requested clock: kpp_clk
input: mxckpd as /devices/virtual/input/input0
mc13892
rtc probe start
pmic_rtc pmic_rtc.1: rtc core: registered pmic_rtc as rtc0
mc13892 rtc probe succeed
i2c /dev entries driver
Linux video capture interface: v2.00
Setting mclk to 27 MHz,csi=0
find the ov7725 camera.
sccb(i2c) register reset.
mxc_v4l2_output mxc_v4l2_output.0: Registered device video1
MXC WatchDog Driver 2.0
clk: Unable to get requested clock: wdog_clk
MXC Watchdog # 0 Timer: initial timeout 60 sec
device-mapper: uevent: version 1.0.3
device-mapper: ioctl: 4.15.0-ioctl (2009-04-01) initialised:
dm-devel@redhat.comBluetooth: Virtual HCI driver ver 1.3
VPU initialized
mxsdhci: MXC Secure Digital Host Controller Interface driver
mxsdhci: MXC SDHCI Controller Driver.
mmc0: SDHCI detect irq 128 irq 1 INTERNAL DMA
mxsdhci: MXC SDHCI Controller Driver.
mmc1: SDHCI detect irq 136 irq 2 INTERNAL DMA
Registered led device: pmic_ledsr
Registered led device: pmic_ledsg
Registered led device: pmic_ledsb
usbcore: registered new interface driver usbhid
usbhid: v2.6:USB HID core driver
logger: created 64K log 'log_main'
logger: created 256K log 'log_events'
logger: created 64K log 'log_radio'
logger: created 64K log 'log_system'
Advanced Linux Sound Architecture Driver Version 1.0.20.
No device for DAI imx-ssi-1-0
No device for DAI imx-ssi-1-1
No device for DAI imx-ssi-2-0
No device for DAI imx-ssi-2-1
DMA Sound Buffers Allocated:UseIram=1 buf->addr=1fff6000 buf->area=db856000 size=24576
DMA Sound Buffers Allocated:UseIram=1 buf->addr=a93c0000 buf->area=fa066000 size=24576
asoc: WM8731 <-> imx-ssi-2-0 mapping ok
ALSA device list:
#0: imx-3stack (WM8731)
TCP cubic registered
NET: Registered protocol family 10
IPv6 over IPv4 tunneling driver
NET: Registered protocol family 17
Bluetooth: L2CAP ver 2.13
Bluetooth: L2CAP socket layer initialized
Bluetooth: SCO (Voice Link) ver 0.6
Bluetooth: SCO socket layer initialized
Bluetooth: RFCOMM TTY layer initialized
Bluetooth: RFCOMM socket layer initialized
Bluetooth: RFCOMM ver 1.11
Bluetooth: BNEP (Ethernet Emulation) ver 1.3
Bluetooth: BNEP filters: protocol multicast
Bluetooth: HIDP (Human Interface Emulation) ver 1.2
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 2
regulator_init_complete: incomplete constraints, leaving GPO4 on
regulator_init_complete: incomplete constraints, leaving GPO3 on
regulator_init_complete: incomplete constraints, leaving GPO2 on
regulator_init_complete: incomplete constraints, leaving GPO1 on
regulator_init_complete: incomplete constraints, leaving VGEN3 on
regulator_init_complete: incomplete constraints, leaving VGEN2 on
regulator_init_complete: incomplete constraints, leaving VUSB2 on
regulator_init_complete: incomplete constraints, leaving VPLL on
regulator_init_complete: incomplete constraints, leaving VIOHI on
input: mxc_ts as /devices/virtual/input/input1
mxc input touchscreen loaded
mmc0: new high speed SD card at address 1234
mmcblk0: mmc0:1234 SD01G 972 MiB
mmcblk0: p1
pmic_rtc pmic_rtc.1: setting system clock to 1970-01-01 00:27:12 UTC (1632)
UBIFS: mounted UBI device 0, volume 0, name "rootfs"
UBIFS: file system size: 254435328 bytes (248472 KiB, 242 MiB, 493 LEBs)
UBIFS: journal size: 10452992 bytes (10208 KiB, 9 MiB, 21 LEBs)
UBIFS: media format: w4/r0 (latest is w4/r0)
UBIFS: default compressor: lzo
UBIFS: reserved for root: 0 bytes (0 KiB)
VFS: Mounted root (ubifs filesystem) on device 0:10.
Freeing init memory: 148K
Warning: unable to open an initial console.
Kernel panic - not syncing: Attempted to kill init!
