2008-03-21 02:19:14 uImage booting problem
Manokaran Loganathan (INDIA)
Message: 52868
Hi,
I have downloaded the uClinux-dist-2007R1-RC3.tar.tar file from the www.blakfin.uclinux.org and modified according to my board specification and build the uImage.When i am trying to load the kernel it shows the Kernel panic - not syncing: No init found. Try passing init= option to kernel error.The teraterm output is as follows.
/****************************************************************************************************************************/
## Booting image at 01000000 ...
Image Name: uClinux Kernel and ext2
Created: 2008-03-21 6:16:24 UTC
Image Type: Blackfin Linux Kernel Image (gzip compressed)
Data Size: 3063496 Bytes = 2.9 MB
Load Address: 00300000
Entry Point: 00300000
Verifying Checksum ... OK
Uncompressing Kernel Image ... OK
Starting Kernel at = 300000
Linux version 2.6.19.3-ADI-2007R1-svn (loganathan@linux-hms) (gcc version
4.1.1 (ADI 07R1)) #8 Fri Mar 21 11:38:34 IST 2008
Blackfin support (C) 2004-2006 Analog Devices, Inc.
Compiled for ADSP-BF533 Rev. 0.5
Blackfin uClinux support by http://blackfin.uclinux.org/
Processor Speed: 594 MHz core clock and 118 Mhz System Clock
Board Memory: 64MB
Kernel Managed Memory: 64MB
Memory map:
text = 0x00300000-0x0040c1b8
init = 0x0040d000-0x0041b7b8
data = 0x0041d8e8-0x00451da0
stack = 0x0041e000-0x00420000
bss = 0x00451da0-0x0045f9e4
available = 0x0045f9e4-0x03700000
rootfs = 0x03700000-0x03f00000
DMA Zone = 0x03f00000-0x04000000
Instruction Cache Enabled
Data Cache Enabled (write-through)
Hardware Trace Enabled
Built 1 zonelists. Total pages: 13970
Kernel command line: root=/dev/mtdblock0 rw, console=ttyBF0,57600
Configuring Blackfin Priority Driven Interrupts
PID hash table entries: 256 (order: 8, 1024 bytes)
Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
Physical pages: 3700
Memory available: 51200k/61321k RAM, (57k init code, 1072k kernel code, 55k data
, 1024k dma)
Blackfin Scratchpad data SRAM: 4 KB
Blackfin DATA_A SRAM: 16 KB
Blackfin DATA_B SRAM: 16 KB
Blackfin Instruction SRAM: 64 KB
Security Framework v1.0.0 initialized
Capability LSM initialized
Mount-cache hash table entries: 512
NET: Registered protocol family 16
Blackfin GPIO Controller
Blackfin DMA Controller
ezkit_init(): registering device resources
NET: Registered protocol family 2
IP route cache hash table entries: 512 (order: -1, 2048 bytes)
TCP established hash table entries: 2048 (order: 1, 8192 bytes)
TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
TCP: Hash tables configured (established 2048 bind 1024)
TCP reno registered
io scheduler noop registered
io scheduler anticipatory registered (default)
io scheduler cfq registered
timer_initialize: module loaded
Dynamic Power Management Controller Driver v0.1: major=10, minor = 254
Serial: Blackfin serial driver
bfin-uart.1: ttyBF0 at MMIO 0xffc00400 (irq = 21) is a BFIN-UART
RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize
ret value from smsc911x_drv_probe Func is 0
uclinux[mtd]: RAM probe address=0x3700000 size=0x800000
Creating 1 MTD partitions on "RAM":
0x00000000-0x00800000 : "ROMfs"
uclinux[mtd]: set ROMfs:EXT2 to be root filesystem
rtc-bfin rtc-bfin: rtc intf: sysfs
rtc-bfin rtc-bfin: rtc intf: proc
rtc-bfin rtc-bfin: rtc intf: dev (254:0)
rtc-bfin rtc-bfin: rtc core: registered rtc-bfin as rtc0
TCP cubic registered
NET: Registered protocol family 1
NET: Registered protocol family 17
rtc-bfin rtc-bfin: setting the system clock to 2036-09-07 21:50:21 (2104437021)
VFS: Mounted root (ext2 filesystem) readonly.
Freeing unused kernel memory: 56k freed (0x40d000 - 0x41a000)
dma_alloc_init: dma_page @ 0x00416000 - 256 pages at 0x03f00000
Kernel panic - not syncing: No init found. Try passing init= option to kernel.
*********************************************************************************************************************************/
Kindly advise me what could be the problem.
Best Regards,
Loganathan.M
QuoteReplyEditDelete
2008-03-21 02:43:15 Re: uImage booting problem
Mike Frysinger (UNITED STATES)
Message: 52869 please use 2008R1 instead of 2007R1
if init isnt found in the rootfs, check the root filesystem images created in your images/ dir and romfs/