Dear all,
I wanted to boot my omap 2430 SDP board with Android 2.2 using
kernel 2.6.32. I've done the following to bring the board up.
1) I've downloaded the kernel from the following link.
git://android.git.kernel.org/kernel/common.git
2) I checkout the tag named "v2.6.32"
3) Configured the kernel for omap2430 using the default configuration
file named "omap_2430sdp_defconfig"
4) Configured again for Android. Please find the attached
configuration file for your reference.
5) My omap2430 board does not have a touchscreen. It only has a LCD
display.
6) The root file system is mounted via NFS.
7) The kernel messages are shown below.
============================================================================
Linux version 2.6.32-00000-v2.6.32-dirty (r...@localhost.localdomain)
(gcc versi
on 4.4.1 (Sourcery G++ Lite 2009q3-67) ) #18 PREEMPT Thu Dec 2
14:50:38 IST 2010
CPU: ARMv6-compatible processor [4107b366] revision 6 (ARMv6TEJ),
cr=00c5387f
CPU: VIPT aliasing data cache, VIPT aliasing instruction cache
Machine: OMAP2430 sdp2430 board
Memory policy: ECC disabled, Data cache writeback
OMAP2430
SRAM: Mapped pa 0x40200000 to va 0xe3000000 size: 0x100000
Built 1 zonelists in Zone order, mobility grouping on. Total pages:
16256
Kernel command line: console=ttyS0,115200n8=noinitrd ip=192.168.8.203
root=/dev/
nfs rw nfsroot=192.168.8.83:/home/vivek/omap2430/Android2.2/RFS,nolock
mem=64M v
ideo=omapfb.mode=dvi:240x320 init=/init
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: 60876KB available (3340K code, 445K data, 116K init, 0K
highmem)
Hierarchical RCU implementation.
NR_IRQS:384
Clocking rate (Crystal/DPLL/MPU): 13.0/660/330 MHz
GPMC revision 3.0
IRQ: Found an INTC at 0xd80fe000 (revision 3.0) with 96 interrupts
Total of 96 interrupts on 1 active controller
OMAP243x GPIO hardware version 2.4
OMAP clockevent source: GPTIMER1 at 13000000 Hz
Console: colour dummy device 80x30
Calibrating delay loop... 329.31 BogoMIPS (lpj=1646592)
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
NET: Registered protocol family 16
OMAP DMA hardware revision 4.0
bio: create slab <bio-0> at 0
i2c_omap i2c_omap.1: bus 1 rev3.7 at 400 kHz
i2c_omap i2c_omap.2: bus 2 rev3.7 at 2600 kHz
twl4030: PIH (irq 7) chaining IRQs 368..375
twl4030: power (irq 373) chaining IRQs 376..383
Switching to clocksource gp timer
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 2048)
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.
VFS: Disk quotas dquot_6.5.2
Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
JFFS2 version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
msgmni has been set to 119
alg: No test for stdrng (krng)
io scheduler noop registered
io scheduler anticipatory registered (default)
io scheduler deadline registered
io scheduler cfq registered
omapfb: configured for panel sdp2430
omapfb omapfb: timeout waiting for FRAME DONE
omapfb: DISPC version 3.0 initialized
Console: switching to colour frame buffer device 30x40
omapfb: Framebuffer initialized. Total vram 155648 planes 1
omapfb: Pixclock 5156 kHz hfreq 18.2 kHz vfreq 54.8 Hz
omap_rng omap_rng: OMAP Random Number Generator ver. 50
Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
serial8250.0: ttyS0 at MMIO 0x4806a000 (irq = 72) is a ST16654
console [ttyS0] enabled
serial8250.1: ttyS1 at MMIO 0x4806c000 (irq = 73) is a ST16654
serial8250.2: ttyS2 at MMIO 0x4806e000 (irq = 74) is a ST16654
brd: module loaded
loop: module loaded
omapflash.0: Found 1 x16 devices at 0x0 in 16-bit bank
omapflash.0: Found 1 x16 devices at 0x2000000 in 16-bit bank
Intel/Sharp Extended Query Table at 0x010A
Intel/Sharp Extended Query Table at 0x010A
Intel/Sharp Extended Query Table at 0x010A
Intel/Sharp Extended Query Table at 0x010A
Intel/Sharp Extended Query Table at 0x010A
Intel/Sharp Extended Query Table at 0x010A
Using buffer write method
Using auto-unlock on power-up/resume
cfi_cmdset_0001: Erase suspend on write enabled
Creating 4 MTD partitions on "omapflash.0":
0x000000000000-0x000000040000 : "bootloader"
0x000000040000-0x000000060000 : "params"
0x000000060000-0x000000260000 : "kernel"
0x000000260000-0x000004000000 : "filesystem"
OneNAND driver initializing
smc91x.c: v1.1, sep 22 2004 by Nicolas Pitre <n...@fluxnic.net>
eth0: SMC91C94 (rev 9) at c48ae300 IRQ 309 [nowait]
eth0: Ethernet addr: 08:00:28:01:1b:92
OMAP Keypad Driver
i2c /dev entries driver
OMAP Watchdog Timer Rev 0x22: initial timeout 60 sec
TCP cubic registered
NET: Registered protocol family 17
NET: Registered protocol family 15
Power Management for OMAP2 initializing
PRCM revision 1.0
eth0: link up
IP-Config: Guessing netmask 255.255.255.0
IP-Config: Complete:
device=eth0, addr=192.168.8.203, mask=255.255.255.0,
gw=255.255.255.255,
host=192.168.8.203, domain=, nis-domain=(none),
bootserver=255.255.255.255, rootserver=192.168.8.83, rootpath=
Looking up port of RPC 100003/2 on 192.168.8.83
Looking up port of RPC 100005/1 on 192.168.8.83
VFS: Mounted root (nfs filesystem) on device 0:11.
Freeing init memory: 116K
Kernel panic - not syncing: Attempted to kill init!
===========================================================
But I'm getting a kernel panic. Is there anything I've missed in the
kernel configuration for Android. In the kernel I'm using there is no
configuration item for ASHMEM, WAKELOCK, etc. do they have to be
enabled? Am I using the right Android kernel?
I've also tried the omap android kernel from the following link.
git://android.git.kernel.org/kernel/omap.git using branch named
"android-omap-2.6.32".
This is even worse. I don't get any kernel messages output on the
screen.
Please provide me a solution for this.
Thanks and regards,
Vadi.
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