Hi All,
I created a ramdisk as in : http://www.lintech.org/host/SA1100/ramdisk.html.
Then when I try (on hawkboard) :
tftp c0700000 uImage_v1
tftp c1180000 ramdisk.my.img.gz
setenv bootargs "mem=128M console=ttyS2,115200n8 root=/dev/ram0 rw
initrd=0xc1180000,4M init=busybox"
bootm c0700000
Then the kernel panics, can anyone clue as to why:
Starting kernel ...
Linux version 2.6.32-rc6-00079-g55996fd-dirty (root@khasim-laptop) (gcc version
4.3.3 (Sourcery G+9
CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=00053177
CPU: VIVT data cache, VIVT instruction cache
Machine: OMAPL 138 Hawkboard.org
Memory policy: ECC disabled, Data cache writeback
DaVinci da850/omap-l138 variant 0x0
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 32512
Kernel command line: mem=128M
console=ttyS2,115200n8 root=/dev/ram0 rw initrd=0xc1180000,4M init=bx
PID hash table entries: 512 (order: -1, 2048 bytes)
Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
Memory: 128MB = 128MB total
Memory: 121556KB available (3684K code, 272K data, 148K init, 0K highmem)
SLUB: Genslabs=11, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
Hierarchical RCU implementation.
NR_IRQS:245
Console: colour dummy device 80x30
Calibrating delay loop... 149.50 BogoMIPS (lpj=747520)
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
DaVinci: 144 gpio irqs
regulator: core version 0.5
NET: Registered protocol family 16
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
Switching to clocksource timer0_1
musb_hdrc: version 6.0, cppi4.1-dma, (host+peripheral), debug=0
Waiting for USB PHY clock good...
musb_hdrc: USB OTG mode controller at fee00000 using DMA, IRQ 58
musb_hdrc musb_hdrc: MUSB HDRC host driver
musb_hdrc musb_hdrc: new USB bus registered, assigned bus number 1
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
NET: Registered protocol family 2
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
TCP established hash table entries: 4096 (order: 3, 32768 bytes)
TCP bind hash table entries: 4096 (order: 2, 16384 bytes)
TCP: Hash tables configured (established 4096 bind 4096)
TCP reno registered
NET: Registered protocol family 1
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
Trying to unpack
rootfs image as initramfs...
rootfs image is not initramfs (no cpio magic); looks like an initrd
Freeing initrd memory: 4096K
JFFS2 version 2.2. (NAND) �© 2001-2006 Red Hat, Inc.
msgmni has been set to 245
io scheduler noop registered
io scheduler anticipatory registered (default)
da8xx_lcdc da8xx_lcdc.0: GLCD: Found VGA_Monitor panel
Console: switching to colour frame buffer device 80x30
Serial: 8250/16550 driver, 3 ports, IRQ sharing disabled
serial8250.0: ttyS0 at MMIO 0x1c42000 (irq = 25) is a 16550A
serial8250.0: ttyS1 at MMIO 0x1d0c000 (irq = 53) is a 16550A
serial8250.0: ttyS2 at MMIO 0x1d0d000 (irq = 61) is a 16550A
console [ttyS2] enabled
brd: module loaded
ahci ahci: forcing PORTS_IMPL to 0x1
ahci ahci: AHCI 0001.0100 32 slots 1 ports 3 Gbps 0x1 impl SATA mode
ahci ahci: flags: ncq sntf pm led clo only pmp pio slum part ccc
scsi0 : ahci
ata1: SATA max UDMA/133 irq 67
NAND device:
Manufacturer ID: 0x2c, Chip ID: 0xa1 (Micron NAND 128MiB 1,8V 8-bit)
Bad block table not found for chip 0
Bad block table not found for chip 0
Scanning device for bad blocks
Bad eraseblock 2 at 0x000000040000
Bad eraseblock 278 at 0x0000022c0000
Bad eraseblock 429 at 0x0000035a0000
Bad eraseblock 449 at 0x000003820000
Bad eraseblock 992 at 0x000007c00000
Creating 5 MTD partitions on "davinci_nand.1":
0x000000000000-0x000000020000 : "u-boot env"
0x000000020000-0x000000040000 : "UBL"
0x000000040000-0x0000000c0000 : "u-boot"
0x000000200000-0x000000400000 : "kernel"
0x000000400000-0x000008000000 : "filesystem"
davinci_nand davinci_nand.1: controller rev. 2.5
console [netcon0] enabled
netconsole: network logging started
ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
ohci ohci.0: DA8xx OHCI
ohci ohci.0: new USB bus registered, assigned bus number 2
ohci ohci.0: irq 59, io mem
0x01e25000
usb usb2: configuration #1 chosen from 1 choice
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 1 port detected
Initializing USB Mass Storage driver...
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
g_ether gadget: using random self ethernet address
g_ether gadget: using random host ethernet address
usb0: MAC ea:9f:d6:2a:62:2f
usb0: HOST MAC 16:8b:73:dd:61:c7
g_ether gadget: Ethernet Gadget, version: Memorial Day 2008
g_ether gadget: g_ether ready
mice: PS/2 mouse device common for all mice
i2c /dev entries driver
watchdog watchdog: heartbeat 60 sec
cpuidle: using governor ladder
cpuidle: using governor menu
davinci_mmc davinci_mmc.0: Using DMA, 4-bit mode
usbcore: registered new interface driver usbhid
usbhid: v2.6:USB HID core driver
Advanced Linux Sound Architecture Driver Version 1.0.21.
No device for DAI tlv320aic3x
asoc: tlv320aic3x
<-> davinci-i2s mapping ok
ALSA device list:
#0: DA850/OMAP-L138 EVM (tlv320aic3x)
TCP cubic registered
NET: Registered protocol family 17
Clocks: disable unused emac
Clocks: disable unused spi1
davinci_emac_probe: using random MAC addr: 42:24:2e:bb:93:3e
emac-mii: probed
ata1: SATA link down (SStatus 0 SControl 300)
RAMDISK: gzip image found at block 0
RAMDISK: EOF while reading compressed data
uncompression error
VFS: Mounted root (ext2 filesystem) on device 1:0.
Freeing init memory: 148K
Failed to execute busybox. Attempting defaults...
Kernel panic - not syncing: No init found. Try passing init= option to kernel.
Regards,
D.Giriprasad
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