Hi,
I have a Hawkboard-Lite, which failed to boot up with below message:
......
emac-mii: probed
eth0: attached PHY driver [Generic PHY] (mii_bus:phy_addr=1:07, id=7c0f1)
Sending DHCP requests .
PHY: 1:07 - Link is Up - 100/Full
., OK
IP-Config: Got DHCP answer from 0.0.0.0, my address is 192.168.0.51
IP-Config: Complete:
device=eth0, addr=192.168.0.51, mask=255.255.255.0, gw=192.168.0.1,
host=192.168.0.51, domain=mshome.net, nis-domain=(none),
bootserver=0.0.0.0, rootserver=0.0.0.0, rootpath=
RAMDISK: gzip image found at block 0
VFS: Mounted root (ext2 filesystem) on device 1:0.
Freeing init memory: 148K
INIT: version 2.86 booting
Internal error: Oops - undefined instruction: 0 [#1] PREEMPT
last sysfs file:
Modules linked in:
CPU: 0 Not tainted (2.6.32-rc6-00079-g55996fd-dirty #2)
PC is at 0xc03d52d0
LR is at unmap_region+0x98/0x1b8
pc : [<c03d52d0>] lr : [<c008e3ec>] psr: 60000013
sp : c03e9564 ip : 401dd000 fp : 00000001
r10: c7874000 r9 : c041ab00 r8 : c008dd24
r7 : c0034d04 r6 : c00351b8 r5 : c7875dc8 r4 : c7875e0c
r3 : 401dd000 r2 : 00007ffd r1 : 401dd000 r0 : 00000000
Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user
Control: 0005317f Table: c694c000 DAC: 00000015
Unable to handle kernel NULL pointer dereference at virtual address 000000f0
pgd = c0004000
[000000f0] *pgd=00000000
Internal error: Oops: 17 [#2] PREEMPT
last sysfs file:
......
I have no idea how this would happen, i was following the instruction at
http://elinux.org/Hawkboard, in Booting Linux Kernel and Mounting RAMDISK
section.
Any help appreciated, thanks.
-Zhu
2010-12-31
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