Linksys Cisco EA2700 Serial Dump/CFE ect ect.

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Fractal
DD-WRT Guru


Joined: 19 Apr 2010
Posts: 1181

PostPosted: Thu Apr 12, 2012 2:04    Post subject: Linksys Cisco EA2700 Serial Dump/CFE ect ect. Reply with quote
I got the EA2700 today, and wow, its completly different than all the other routers that I have serial'd of cisco.. First off they made the pins super tiny so you had to do a really good solder job, and the pin configuration was not standard it was 6pin.

Anyway, we shall prevail...Here she is in all her glory

Also this has some interesting info.. Pre-emt kernel, and nand flash.

Serial Dump
_________________
Code:
=~=~=~=~=~=~=~=~=~=~=~= PuTTY log 2012.04.11 18:43:08 =~=~=~=~=~=~=~=~=~=~=~=
ÿ Decompressing...done
Decompressing...done
Found chip type AI (0x18a25357)
Chipc: rev 38, caps 0x90480109, chipst 0x3e512 pmurev 9, pmucaps 0x28a42a09
Found a Hynix NAND flash with 512B pages or 16KB blocks; total size 64MB
No PLL init done for chip 5357 rev 2 pmurev 9
si_kattach done. ccrev = 38, wd_msticks = 32


CFE version 5.119.138.2006 based on BBP 1.0.37 for BCM947XX (32bit,SP,LE)
Build Date: Fri Feb 17 08:48:15 CST 2012 (sip@datacom)
Copyright (C) 2000-2008 Broadcom Corporation.

Init Arena
Init Devs.
Boot partition size = 262144(0x40000)
si_doattach: incoming bus is PCI but it's a lie, switching to SI devid:0x4715
Found chip type AI (0x18a25357)
Chipc: rev 38, caps 0x90480109, chipst 0x3e512 pmurev 9, pmucaps 0x28a42a09
No PLL init done for chip 5357 rev 2 pmurev 9
et0: Broadcom BCM47XX 10/100/1000 Mbps Ethernet Controller 5.119.138.2006
CPU type 0x19749: 480MHz
Tot mem: 65536 KBytes

CFE mem:    0x80700000 - 0x8086A0B0 (1482928)
Data:       0x80753D00 - 0x80757110 (13328)
BSS:        0x80757110 - 0x807680B0 (69536)
Heap:       0x807680B0 - 0x808680B0 (1048576)
Stack:      0x808680B0 - 0x8086A0B0 (8192)
Text:       0x80700000 - 0x80753D00 (343296)
Boot:       0x0086B000 - 0x008AB000
Reloc:      I:00000000 - D:00000000

Boot version: v1.3.1

Device eth0:  hwaddr 20-AA-4B-76-96-DE, ipaddr 192.168.1.1, mask 255.255.255.0
        gateway not set, nameserver not set
Loader:raw Filesys:tftp Dev:eth0 File:: Options:(null)
Loading: Failed.
Could not load :: Timeout occured
Booting(0): boot -raw -z -addr=0x80001000 -max=0x6ff000 nflash0.os:
Loader:raw Filesys:raw Dev:nflash0.os File: Options:(null)
Loading: ........ 4808837 bytes read
Entry at 0x80001000
Closing network.
et0: link down
Starting program at 0x80001000
Linux version 2.6.22 (root@ubuntu) (gcc version 4.2.3) #1 PREEMPT Fri Feb 17 23:08:07 PST 2012
CPU revision is: 00019749
Found a Hynix NAND flash with 512B pages or 16KB blocks; total size 64MB
Determined physical RAM map:
 memory: 04000000 @ 00000000 (usable)
Initrd not found or empty - disabling initrd
Zone PFN ranges:
  Normal          0 ->    16384
  HighMem     16384 ->    16384
early_node_map[1] active PFN ranges
    0:        0 ->    16384
Built 1 zonelists.  Total pages: 16384
Kernel command line: root=/dev/mtdblock3 console=ttyS0,115200 init=/sbin/preinit
Primary instruction cache 32kB, physically tagged, 4-way, linesize 32 bytes.
Primary data cache 32kB, 4-way, linesize 32 bytes.
Synthesized TLB refill handler (20 instructions).
Synthesized TLB load handler fastpath (32 instructions).
Synthesized TLB store handler fastpath (32 instructions).
Synthesized TLB modify handler fastpath (31 instructions).
PID hash table entries: 512 (order: 9, 2048 bytes)
CPU: BCM5357 rev 2 at 480 MHz
Using 240.000 MHz high precision timer.
Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
Memory: 59220k/65536k available (3876k kernel code, 6252k reserved, 571k data, 248k init, 0k highmem)
Mount-cache hash table entries: 512
NET: Registered protocol family 16
SCSI subsystem initialized
PCI: no core
PCI: no core
PCI: Fixing up bus 0
NET: Registered protocol family 2
Time: MIPS clocksource has been installed.
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
VFS: Disk quotas dquot_6.5.1
Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
squashfs: version 3.4 (2008/08/26) Phillip Lougher
NTFS driver 2.1.28 [Flags: R/W].
JFFS2 version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
fuse init (API version 7.8)
io scheduler noop registered (default)
HDLC line discipline: version $Revision: 1.1.1.1 $, maxframe=4096
N_HDLC line discipline registered.
Serial: 8250/16550 driver $Revision: 1.1.1.1 $ 4 ports, IRQ sharing disabled
serial8250: ttyS0 at MMIO 0x0 (irq = 8) is a 16550A
RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize
loop: module loaded
PPP generic driver version 2.4.2
PPP MPPE Compression module registered
NET: Registered protocol family 24
SLIP: version 0.8.4-NET3.019-NEWTTY (dynamic channels, max=256).
pflash: found no supported devices
Found an ST compatible serial flash with 0 64KB blocks; total size 0MB
sflash: found no supported devices
The first offset=200000, 2nd offset=1400000
Boot partition size = 524288(0x80000)
lookup_nflash_rootfs_offset: offset = 0x200000
nflash: squash filesystem with lzma found at block 246
2nd offset 1400000
lookup_nflash_rootfs_offset: offset = 0x1400000
nflash: squash filesystem with lzma found at block 1398
Creating 6 MTD partitions on "nflash":
0x00000000-0x00080000 : "boot"
0x00080000-0x00200000 : "nvram"
0x00200000-0x01400000 : "linux"
0x003db4dc-0x01400000 : "rootfs"
0x01400000-0x02600000 : "linux2"
0x015db4dc-0x02600000 : "rootfs2"
Creating 1 MTD partitions on "brcmnand":
0x02600000-0x03f00000 : "brcmnand"
u32 classifier
    Actions configured
Netfilter messages via NETLINK v0.30.
nf_conntrack version 0.5.0 (512 buckets, 4096 max)
ctnetlink v0.93: registering with nfnetlink.
nf_conntrack_rtsp v0.6.21 loading
IPv4 over IPv4 tunneling driver
nf_nat_rtsp v0.6.21 loading
ip_tables: (C) 2000-2006 Netfilter Core Team
TCP cubic registered
NET: Registered protocol family 1
NET: Registered protocol family 10
ip6_tables: (C) 2000-2006 Netfilter Core Team
IPv6 over IPv4 tunneling driver
NET: Registered protocol family 17
Bridge firewalling registered
Ebtables v2.0 registered
ebt_ulog: not logging via ulog since somebody else already registered for PF_BRIDGE
802.1Q VLAN Support v1.8 Ben Greear <greearb@candelatech.com>
All bugs added by David S. Miller <davem@redhat.com>
VFS: Mounted root (squashfs filesystem) readonly.
Freeing unused kernel memory: 248k freed
Failed to execute /init
Failed to execute /sbin/preinit.  Attempting defaults...
Algorithmics/MIPS FPU Emulator v1.5
*******************************************************************

                   |           |
                 .|||.       .|||.
             ..:|||||||:...:|||||||:..
             C i s c o   S y s t e m s

   Copyright (c) 2011 by Cisco Systems, Inc. All Rights Reserved.   
   Booting bentley (firmware version 1.0.12.128947)
*******************************************************************
[utopia][init] System Initialization
No MTD partition located for /tmp, using tmpfs




bdutil board utility kernel module, version 1.2
bdutil board utility buttons kernel module, version 1.2
bdutil board utility LEDs kernel module, version 1.2
chmod: /tmp/etc/.root/passwd: No such file or directory
chmod: /tmp/etc/.root/shadow: No such file or directory
chmod: /tmp/etc/.root/group: No such file or directory
[utopia][init] Cannot find syscfg partition, assuming /dev/mtd6
[utopia][init] Using persistent syscfg data from /var/config/syscfg
[utopia][init] Starting system logging
[utopia][init] Starting sysevent subsystem
[utopia][init] Late loading usb drivers
[utopia][init] Setting any unset system values to default
0xb000000 0x1000000
system_state-normal|/etc/led/solid.sh ; system_state-error|/etc/led/blink_15_sec.sh ; system_state-heartbeat|/etc/led/blink.sh ; fwupd-start|/etc/led/blink.sh ; fwupd-success|/etc/led/solid.sh ; fwupd-failed|/etc/led/blink_15_sec.sh ; wps-running|/etc/led/blink.sh ; wps-success|/etc/led/solid.sh ; wps-failed|/etc/led/blink_15_sec.sh ; wps-stopped|/etc/led/solid.sh ; led_ethernet_on|/etc/led/rear_all_default.sh ; led_ethernet_off|/etc/led/rear_all_off.sh ;\
0xc000000 0x1000000
0xd000000 0x1000000
0xe000000 0x1000000
0xf000000 0x1000000
0x10000000 0x1000000
0x11000000 0x1000000
0x12000000 0x1000000
0x13000000 0x1000000
0x14000000 0x1000000
0x15000000 0x1000000
0x16000000 0x1000000
0x17000000 0x1000000
0x18000000 0x1000000
[utopia][init] Starting bdutil daemon
BDUTIL daemon mode
Wed Jun 29 17:10:00 UTC 2011


(none) login: Device is Broadcom Router


(none) login:

(none) login: admin
Password: configuring interfaces for IGMP filtering

Lighttpd Model Base: EA2700
LUA does not exist: copy lighttpd.conf to /etc folder
Setting SSID: "Cisco10925"
Login incorrect
Cisco10925 login:
Cisco10925 login: Auto channel do not set chanspec, Warning

Cisco10925 login: Build temporary www configuration directory:
adminTSLIIHauhEfGE

Password:
login: can't chdir to home directory '/tmp/home/admin'
/ $ Setting SSID: "Cisco10925"
Restarting nfqrecv service...


Important Info:
________________________
Code:
$ cat /proc/cpuinfo
system type      : Broadcom BCM5357 chip rev 2
processor      : 0
cpu model      : MIPS 74K V4.9
BogoMIPS      : 239.20
wait instruction   : no
microsecond timers   : yes
tlb_entries      : 64
extra interrupt vector   : no
hardware watchpoint   : yes
ASEs implemented   : mips16 dsp
VCED exceptions      : not available
VCEI exceptions      : not available

unaligned_instructions   : 1369
dcache hits      : 2147483648
dcache misses      : 489634612
icache hits      : 2147483648
icache misses      : 2684337970
instructions      : 2147483648
/ $ cat /proc/e meminfo
MemTotal:        59532 kB
MemFree:         17808 kB
Buffers:          5000 kB
Cached:          16800 kB
SwapCached:          0 kB
Active:          10096 kB
Inactive:        15092 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:        59532 kB
LowFree:         17808 kB
SwapTotal:           0 kB
SwapFree:            0 kB
Dirty:               0 kB
Writeback:           0 kB
AnonPages:        3400 kB
Mapped:           3320 kB
Slab:            10780 kB
SReclaimable:     2320 kB
SUnreclaim:       8460 kB
PageTables:        432 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:     29764 kB
Committed_AS:     7324 kB
VmallocTotal:  1015800 kB
VmallocUsed:      5084 kB
VmallocChunk:  1008408 kB
/ $ cat /dev/mt
/ $ cat /dev/mtd
/dev/mtd0       /dev/mtd2ro     /dev/mtd5       /dev/mtdblock1  /dev/mtdblock6
/dev/mtd0ro     /dev/mtd3       /dev/mtd5ro     /dev/mtdblock2
/dev/mtd1       /dev/mtd3ro     /dev/mtd6       /dev/mtdblock3
/dev/mtd1ro     /dev/mtd4       /dev/mtd6ro     /dev/mtdblock4
/dev/mtd2       /dev/mtd4ro     /dev/mtdblock0  /dev/mtdblock5


/tmp # uname -a
Linux Cisco10925 2.6.22 #1 PREEMPT Fri Feb 17 23:08:07 PST 2012 mips GNU/Linux

Uploaded at Picoodle.com



EA2700nvram.bin
 Description:

Download
 Filename:  EA2700nvram.bin
 Filesize:  1.5 MB
 Downloaded:  2432 Time(s)


EA2700CFE.bin
 Description:

Download
 Filename:  EA2700CFE.bin
 Filesize:  512 KB
 Downloaded:  2147 Time(s)

Sponsor
kngtrider
DD-WRT Novice


Joined: 10 Apr 2012
Posts: 2

PostPosted: Thu Apr 12, 2012 2:32    Post subject: Reply with quote
Topical...

http://www.smallnetbuilder.com/wireless/wireless-features/31727-inside-story-cisco-linksys-ea-series
ionyx
DD-WRT Novice


Joined: 25 May 2012
Posts: 2

PostPosted: Fri May 25, 2012 13:49    Post subject: DD-WRT Support Reply with quote
Do we know when this router will be supported? Willing to beta test.
buggles
DD-WRT User


Joined: 16 Mar 2012
Posts: 102

PostPosted: Fri Jun 08, 2012 13:32    Post subject: Reply with quote
me too.

(bump)
barryware
DD-WRT Guru


Joined: 26 Jan 2008
Posts: 12823
Location: Behind The Reset Button

PostPosted: Fri Jun 08, 2012 14:02    Post subject: Reply with quote
looks like the ea2700 is using a nand flash which seem to be the hold up for the WNDR4500, and it is also using the same usb based 5ghz radio like the e2500 & e3200.
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Fractal
DD-WRT Guru


Joined: 19 Apr 2010
Posts: 1181

PostPosted: Fri Jun 08, 2012 14:50    Post subject: Reply with quote
barryware wrote:
looks like the ea2700 is using a nand flash which seem to be the hold up for the WNDR4500, and it is also using the same usb based 5ghz radio like the e2500 & e3200.


I believe brainslayer has been working on nand flash, and the new driver souce has the code for it....

Plus the 802.11ac router has been ported, brainslayer is just waiting for the ok from buffalo to release it... Many exciting things Smile

-Fractal
barryware
DD-WRT Guru


Joined: 26 Jan 2008
Posts: 12823
Location: Behind The Reset Button

PostPosted: Fri Jun 08, 2012 15:10    Post subject: Reply with quote
Fractal wrote:
barryware wrote:
looks like the ea2700 is using a nand flash which seem to be the hold up for the WNDR4500, and it is also using the same usb based 5ghz radio like the e2500 & e3200.


I believe brainslayer has been working on nand flash, and the new driver souce has the code for it....

Plus the 802.11ac router has been ported, brainslayer is just waiting for the ok from buffalo to release it... Many exciting things Smile

-Fractal

The wndr4500 (nand flash) is a netgear.. The E2500 & E3200 (5ghz) are linksys.. what does buffalo have to do with anything?

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Fractal
DD-WRT Guru


Joined: 19 Apr 2010
Posts: 1181

PostPosted: Fri Jun 08, 2012 15:13    Post subject: Reply with quote
lol good point..

It didnt all come out right, lol

the new buffalo ac router has nand flash and brainslayer said he has it ported since jan, that being said he also has the latest drivers from broadcom that support nand boot and the flash mtd layout.

I think this router is awesome and once the commits hit for nand in trac I will be doing some testing on this device for sure... I think the days of plain -N are being surpassed buy gig wireless ac, so nand flash is the future it seems.

-Fractal
barryware
DD-WRT Guru


Joined: 26 Jan 2008
Posts: 12823
Location: Behind The Reset Button

PostPosted: Fri Jun 08, 2012 15:17    Post subject: Reply with quote
I would be more interested in getting the ports finished for the 2500 & 3200 at this point. Unless they get 5ghz working on the mentioned routers, the 2700 will be in the same boat.
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Fractal
DD-WRT Guru


Joined: 19 Apr 2010
Posts: 1181

PostPosted: Fri Jun 08, 2012 15:25    Post subject: Reply with quote
barryware wrote:
I would be more interested in getting the ports finished for the 2500 & 3200 at this point. Unless they get 5ghz working on the mentioned routers, the 2700 will be in the same boat.


have you tried the latest build 19327 on the 3200, I think brainslayer compiled it with wl_high..

It is my understanding that all usb functions need to be enabled then insmoding wl_high into the kernel. once that happens check dmesg and see if it shows up... The code for the 5ghz driver is there, but I am thinking there is different versions of the chip at least with the 2500 v1/v2 ect.

you can try

insmod wl_high instance
insmod wl_high instance base_1 or 2 or 3
and see if any of those configs get it to display in dmesg.

-Fractal
barryware
DD-WRT Guru


Joined: 26 Jan 2008
Posts: 12823
Location: Behind The Reset Button

PostPosted: Fri Jun 08, 2012 15:41    Post subject: Reply with quote
Fractal wrote:
barryware wrote:
I would be more interested in getting the ports finished for the 2500 & 3200 at this point. Unless they get 5ghz working on the mentioned routers, the 2700 will be in the same boat.


have you tried the latest build 19327 on the 3200, I think brainslayer compiled it with wl_high..

It is my understanding that all usb functions need to be enabled then insmoding wl_high into the kernel. once that happens check dmesg and see if it shows up... The code for the 5ghz driver is there, but I am thinking there is different versions of the chip at least with the 2500 v1/v2 ect.

you can try

insmod wl_high instance
insmod wl_high instance base_1 or 2 or 3
and see if any of those configs get it to display in dmesg.

-Fractal

we have talked about this.. Just cuz the module may be there, it needs nvram variables to support it.

is the 5ghz radio functional on your 2500?

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Fractal
DD-WRT Guru


Joined: 19 Apr 2010
Posts: 1181

PostPosted: Fri Jun 08, 2012 15:56    Post subject: Reply with quote
I was thinking the chip revision maybe different in the e3200 then the e2500.... I have not got it to work inside the e2500 yet.

-Fractal
MrFidget
DD-WRT User


Joined: 15 Jul 2010
Posts: 373

PostPosted: Sun Jun 17, 2012 1:15    Post subject: Reply with quote
Looks like this will be the best of the Cisco / Linksys models to be supported by DD-WRT. The bigger USB enabled ones are both Marvell chipsets Crying or Very sad

I did ask this earlier, but is there a specific reason that we as in the community can't get a runnning kernel on a Marvell chipset router ? Is it a lack of info and NDAs that need to be signed ? Or is it something else ?

Just curious as the new E4200v2 and EA4500 look like a great platform

Keep up the great work
Cheers
Chris
sor
DD-WRT Novice


Joined: 07 Oct 2012
Posts: 1

PostPosted: Sun Oct 07, 2012 18:53    Post subject: Reply with quote
subscribing to this, just bought two.
helvsmit
DD-WRT Novice


Joined: 08 Oct 2012
Posts: 12

PostPosted: Mon Oct 08, 2012 12:50    Post subject: ea2700 en e3400 Reply with quote
Just bought the e3200 and planning to buy an ea2700, just curious when a dd-wrt update with 5Ghz is available for the e3200 (Linksys) en support for the EA2700
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