Hi, can you please know me how to use the busybox to create a initrd
file? Do you think the problem i said is because of "initrd" building
problem?
On Thu, Apr 9, 2009 at 6:13 PM, Belisko Marek <marek.belisko@xxxxxxxxx> wrote:
>
> Hi,
>
> On Thu, Apr 9, 2009 at 2:30 PM, Murali N <nalajala.murali@xxxxxxxxx> wrote:
> > Hi, i am porting the "linux-2.6.28.7" kernel onto latest Freescale
> > i.MX35 board.I am able to reach till initrd loading, after unpacking
> > the initrd file, kernel calling the "run_init_process("/sbin/init/")"
> > function.After this kernel is giving panic.I am unable to proceed
> > further from this point,can any one please tell me what could be the
> > problem?
> > Below are the booting message sequence.Also can any one share the link
> > to build "initrd" file for ARM platforms?
> You can follow my example: http://open-nandra.com/?p=142
> You just need build busybox, install and compress like it's described
> in example.
> >
> >
> >
> > Uncompressing Linux.............................................................
> > ................... done, booting the kernel.
> > [ 0.000000] Linux version 2.6.28.7 (root@danny) (gcc version 4.2.2)
> > #15 PREEMPT Thu Apr 9 16:13:21 IST 2009
> > [ 0.000000] CPU: ARMv6-compatible processor [4117b363] revision 3
> > (ARMv6TEJ), cr=00c5387f
> > [ 0.000000] CPU: VIPT nonaliasing data cache, VIPT nonaliasing
> > instruction cache
> > [ 0.000000] Machine: Freescale MX35ADS
> > [ 0.000000] Memory policy: ECC disabled, Data cache writeback
> > [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on.
> > Total pages: 32512
> > [ 0.000000] Kernel command line: console=ttymxc0,115200
> > root=/dev/ram initrd=0x80800000,16M ip=off nohlt
> > [ 0.000000] MXC GPIO hardware
> > [ 0.000000] MXC IRQ initialized
> > [ 0.000000] MX35ADS EXPIO(CPLD) hardware
> > [ 0.000000] PID hash table entries: 512 (order: 9, 2048 bytes)
> > [ 0.000000] Clock input source is 26000000
> > [42949372.960000] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
> > [42949372.960000] Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
> > [42949372.970000] Memory: 128MB = 128MB total
> > [42949372.970000] Memory: 110832KB available (2264K code, 180K data, 104K init)
> > [42949372.970000] Calibrating delay loop... 1556.48 BogoMIPS (lpj=7782400)
> > [42949373.200000] Mount-cache hash table entries: 512
> > [42949373.200000] CPU: Testing write buffer coherency: ok
> > [42949373.210000] net_namespace: 288 bytes
> > [42949373.210000] NET: Registered protocol family 16
> > [42949373.230000] checking if image is initramfs...it isn't (no cpio
> > magic); looks like an initrd
> > [42949378.430000] Freeing initrd memory: 16384K
> > [42949378.430000] JFFS2 version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
> > [42949378.440000] msgmni has been set to 248
> > [42949378.440000] io scheduler noop registered
> > [42949378.440000] io scheduler anticipatory registered
> > [42949378.440000] io scheduler deadline registered
> > [42949378.440000] io scheduler cfq registered (default)
> > [42949378.440000] Serial: IMX driver
> > [42949378.440000] imx-uart.0: ttymxc0 at MMIO 0x43f90000 (irq = 45) is a IMX
> > [42949378.440000] console [ttymxc0] enabled
> > [42949378.510000] brd: module loaded
> > [42949378.520000] loop: module loaded
> > [42949378.520000] TCP cubic registered
> > [42949378.520000] NET: Registered protocol family 17
> > [42949378.530000] RPC: Registered udp transport module.
> > [42949378.530000] RPC: Registered tcp transport module.
> > [42949378.530000] VFP support v0.3: implementor 41 architecture 1 part
> > 20 variant b rev 3
> > [42949378.530000] RAMDISK: Compressed image found at block 0
> > [42949384.110000] VFS: Mounted root (ext2 filesystem).
> > [42949384.110000] Freeing init memory: 104K
> > [42949384.120000] Kernel panic - not syncing: Attempted to kill init!
> >
> > --
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> >
> >
>
> good luck,
>
> Marek
>
> --
> as simple as primitive as possible
> ----------------------------------------------
> Marek Beliško - open-nandra
> Ruská Nová Ves 219
> 08005 Prešov
> Slovakia
> http://open-nandra.com
--
Regards,
Murali N
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