Description: Running a the OpenWRT image on RB1100 either hangs the host mikrotik and does not recover, or spontanously reboot under trivial load.
How to reproduce:
Put http://www.mikrotik.com/download/metarouter/openwrt-mr-ppc-rootfs.tgz on the RB1100.
[admin@MikroTik] > metarouter import-image file-name=openwrt-mr-ppc-rootfs.tgz memory-size=32 enabled=yes
imported: 100%
MetaRouter (built at Thu Jun 17 13:47:21 EEST 2010)
[admin@MikroTik] > metarouter console 0
[Ctrl-A is the prefix key]
Using RB MetaROUTER machine description
Memory CAM mapping: 16/16/0 Mb, residual: 0Mb
Linux version 2.6.31.10 (maris@bumba) (gcc version 4.4.3 (GCC) ) #1 Tue Apr 13 12:25:26 EEST 2010
Zone PFN ranges:
DMA 0x00000000 -> 0x00002000
Normal 0x00002000 -> 0x00002000
Movable zone start PFN for each node
early_node_map[1] active PFN ranges
0: 0x00000000 -> 0x00002000
MMU: Allocated 1088 bytes of context maps for 255 contexts
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 8128
Kernel command line: console=hvc0 board=vm boot=1
PID hash table entries: 128 (order: 7, 512 bytes)
Dentry cache hash table entries: 4096 (order: 2, 16384 bytes)
Inode-cache hash table entries: 2048 (order: 1, 8192 bytes)
Memory: 30024k/32768k available (2212k kernel code, 2744k reserved, 96k data, 89k bss, 108k init)
Kernel virtual memory layout:
* 0xffffe000..0xfffff000 : fixmap
* 0xf0000000..0xf0000000 : early ioremap
* 0x83000000..0xf0000000 : vmalloc & ioremap
NR_IRQS:512
clocksource: timebase mult[5000347] shift[22] registered
console [hvc0] enabled
Mount-cache hash table entries: 512
NET: Registered protocol family 16
rstcr compatible register does not exist!
bio: create slab <bio-0> at 0
NET: Registered protocol family 2
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
TCP established hash table entries: 1024 (order: 1, 8192 bytes)
TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
TCP: Hash tables configured (established 1024 bind 1024)
TCP reno registered
NET: Registered protocol family 1
MFS init
squashfs: version 4.0 (2009/01/31) Phillip Lougher
Registering mini_fo version $Id$
JFFS2 version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc.
msgmni has been set to 58
io scheduler noop registered
io scheduler deadline registered (default)
TCP westwood registered
NET: Registered protocol family 17
802.1Q VLAN Support v1.8 Ben Greear <greearb@candelatech.com>
All bugs added by David S. Miller <davem@redhat.com>
VFS: Mounted root (metafs filesystem) readonly on device 0:10.
Freeing unused kernel memory: 108k init
Please be patient, while OpenWrt loads ...
- preinit -
Press the [f] key and hit [enter] to enter failsafe mode
- regular preinit -
- init -
Please press Enter to activate this console. PPP generic driver version 2.4.2
ip_tables: (C) 2000-2006 Netfilter Core Team
NET: Registered protocol family 24
nf_conntrack version 0.5.0 (512 buckets, 2048 max)
BusyBox v1.16.1 (2010-04-13 12:10:23 EEST) built-in shell (ash)
Enter 'help' for a list of built-in commands.
_______ ________ __
| |.-----.-----.-----.| | | |.----.| |_
| - || _ | -__| || | | || _|| _|
|_______|| __|_____|__|__||________||__| |____|
|__| W I R E L E S S F R E E D O M
KAMIKAZE (bleeding edge, r20828) ------------------
* 10 oz Vodka Shake well with ice and strain
* 10 oz Triple sec mixture into 10 shot glasses.
* 10 oz lime juice Salute!
---------------------------------------------------
root@OpenWrt:/# while /bin/true; do /bin/true; done
After a few seconds:
RouterBOOT booter 2.27
RouterBoard 1100
CPU frequency: 800 MHz
Memory size: 512 MB
Press any key within 2 seconds to enter setup