How to flash Senao Engenius ECB9500

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Johan
DD-WRT Novice


Joined: 11 Aug 2006
Posts: 5

PostPosted: Wed Nov 04, 2009 16:11    Post subject: How to flash Senao Engenius ECB9500 Reply with quote
According the supported devices Wiki the Senao Engenius ECB9500 (rebadged ECB9750???) needs the ECB9750 build - 25.12.08 DD-WRT version. So far so good. I bought the DD-WRT Professional License and downloaded the two .bin files frimware.bin and Senao-ESR9752SC-webflash.bin

How do I install either one of these files? The GUI says I need .dlf files for input. E.g. the App .dlf and the Kernel .dlf

Is there a workaround to flash this device? Or did I trow €20,00 away?

Regards,

Johan
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Sash
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Joined: 20 Sep 2006
Posts: 17379
Location: Hesse/Germany

PostPosted: Wed Nov 04, 2009 22:03    Post subject: Reply with quote
afaik u need to flash via serial
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Johan
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Joined: 11 Aug 2006
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PostPosted: Thu Nov 05, 2009 9:33    Post subject: Reply with quote
Sorry Sash, but I am a novice. Is there a workaround or manual. I need more specific details how to perform.

Regards,

Johan
Sash
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PostPosted: Thu Nov 05, 2009 12:57    Post subject: Reply with quote
i dont know how nor i know a manual atm
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efloth
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Joined: 06 Apr 2010
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PostPosted: Tue Apr 06, 2010 4:16    Post subject: Any New Developments? Reply with quote
I have four ecb-9500's and the stock firmware is driving me crazy. Are there any new developments concerning this unit? I am willing to do a serial flash but I am unable to find the image for the ecb-9750 (same unit)

Thank you in advance
Sash
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PostPosted: Tue Apr 06, 2010 11:07    Post subject: Reply with quote
its in the beta folders
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efloth
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Joined: 06 Apr 2010
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PostPosted: Wed Apr 07, 2010 22:41    Post subject: Reply with quote
Sash, Thanks for the reply. Sorry I am dense but I cannot seem to find "beta releases" in the download section any longer. Can you possibly send me a link?

Thanks Again
efloth
DD-WRT Novice


Joined: 06 Apr 2010
Posts: 5

PostPosted: Sun Apr 11, 2010 6:13    Post subject: Reply with quote
Sash, I found the images nvm the previous post.

I now have serial access and have flashed the unit, but there appears to be some strange flash config by default. Sectors 64, 65,

& 66. And the kernel image starts at 69. The issue is that It won't properly flash an image larger than ~4mb.

Code:
 Copy linux image[3866624 byte] to Flash[0xBC450000]....
Copy to Flash...
 Copy 3866624 bytes to Flash...
 addr = 0xBC4A1000 ,cnt=3534848
 addr = 0xBC4F2068 ,cnt=3202968
 addr = 0xBC543064 ,cnt=2871196
 addr = 0xBC5940D0 ,cnt=2539312
 addr = 0xBC5E517C ,cnt=2207364
 addr = 0xBC63619C ,cnt=1875556
 addr = 0xBC687172 ,cnt=1543822
 addr = 0xBC6D81B0 ,cnt=1211984
 addr = 0xBC72921A ,cnt=880102
 addr = 0xBC77A2A8 ,cnt=548184
 addr = 0xBC7CB330 ,cnt=216272
 dest[0xBC7F2000]=F1BB
 dest[0xBC7F2000]=F1BB
 dest[0xBC7F2000]=F1BB
 dest[0xBC7F2000]=F1BB
 dest[0xBC7F2000]=F1BB..............forever


I will attempt to edit the env variables and reflash but if you have any suggestions let me know. I don't want to brick this

thing. If I can get to the bottom of this I will post instructions.

Below is the boot and printenv command followed by the failed boot after flashing ecb9750.

Code:
U-Boot 1.1.3 (Nov 20 2008 - 18:00:37)

Board: RT2880 DRAM:  32 MB
relocate_code Pointer at: 8bfa8000

 twe0 set to <NULL>

 toe0 set to <NULL>

 Default FLASH_CS1_CFG = 0511FFA1

 Ready Set Value = 0x0511FFA1

 Setup FLASH_CS1_CFG = 0511FFA1
 CAS 3 (D1835272)

 EN_ID_29LV640H, Size = 00800000 bytes

 Set info->start[0]=BC000000

AMD Read Mode, flash reset,triger at BC000000
flash_protect ON: from 0xBC400000 to 0xBC42522F
protect on 64
protect on 65
protect on 66

  monitor protection ON by default,monitor_flash_len = 152112

 ENV protection ON by default !!
flash_protect ON: from 0xBC430000 to 0xBC43FFFF
protect on 67
 D-CACHE set to 4 way
 I-CACHE set to 4 way

 ##### The CPU freq = 266 MHZ ####

 SDRAM bus set to 32 bit
 SDRAM size =32 Mbytes

Please choose the operation:
   1: Load system code to SDRAM via TFTP.
   2: Load system code then write to Flash via TFTP.
   3: Boot system code via Flash (default).
   4: Entr boot command line interface.
   5: Load ucos code to SDRAM via TFTP.

You choosed 4

Net:
 eth_register
Eth0 (10/100-M)
 enetvar=ethaddr,Eth addr:00:AA:BB:CC:DD:18
 00:AA:BB:CC:DD:18:

 eth_current->name = Eth0 (10/100-M)


4: System Enter Boot Command Line Interface.

U-Boot 1.1.3 (Nov 20 2008 - 18:00:37)

 main_loop !!

 In main_loop !!



 CONFIG_BOOTDELAY
### main_loop entered: bootdelay=3

### main_loop: bootcmd="tftp"
RT2880 # printenv
bootcmd=tftp
bootdelay=3
baudrate=57600
ethaddr="00:02:6F:7C:03:88"
preboot=echo;echo
ramargs=setenv bootargs root=/dev/ram rw
addip=setenv bootargs $(bootargs) ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):$(hostname):$(netdev):off
addmisc=setenv bootargs $(bootargs) console=ttyS0,$(baudrate) ethaddr=$(ethaddr) panic=1
flash_self=run ramargs addip addmisc;bootm $(kernel_addr) $(ramdisk_addr)
kernel_addr=BFC40000
u-boot=u-boot.bin
load=tftp 8A100000 $(u-boot)
u_b=protect off 1:0-1;era 1:0-1;cp.b 8A100000 BC400000 $(filesize)
loadfs=tftp 8A100000 root.cramfs
u_fs=era bc540000 bc83ffff;cp.b 8A100000 BC540000 $(filesize)
test_tftp=tftp 8A100000 root.cramfs;run test_tftp
ethact=Eth0 (10/100-M)
sn=102346547
hw_ver=1.30.
wanaddr=00:02:6F:7B:FF:EC
wlanaddr=00:AA:BB:CC:DD:40
op_mode=0
eth_en=0
domain=0
pro_id=000
country=000
hw_id=01010004
filesize=fdb10
fileaddr=8A800000
ipaddr=192.168.99.9
serverip=192.168.99.8
autostart=no
bootfile=uImageECB9500
storage_addr=0x1D0000
storage_size=0x80000
snextra=00000000000000000000
stdin=serial
stdout=serial
stderr=serial

Environment size: 1071/65532 bytes
RT2880 #


Code:
U-Boot 1.1.3 (Nov 20 2008 - 18:00:37)

Board: RT2880 DRAM:  32 MB
relocate_code Pointer at: 8bfa8000

 twe0 set to <NULL>

 toe0 set to <NULL>

 Default FLASH_CS1_CFG = 0511FFA1

 Ready Set Value = 0x0511FFA1

 Setup FLASH_CS1_CFG = 0511FFA1
 CAS 3 (D1835272)

 EN_ID_29LV640H, Size = 00800000 bytes

 Set info->start[0]=BC000000

AMD Read Mode, flash reset,triger at BC000000
flash_protect ON: from 0xBC400000 to 0xBC42522F
protect on 64
protect on 65
protect on 66

  monitor protection ON by default,monitor_flash_len = 152112

 ENV protection ON by default !!
flash_protect ON: from 0xBC430000 to 0xBC43FFFF
protect on 67
 D-CACHE set to 4 way
 I-CACHE set to 4 way

 ##### The CPU freq = 266 MHZ ####

 SDRAM bus set to 32 bit
 SDRAM size =32 Mbytes

Please choose the operation:
   1: Load system code to SDRAM via TFTP.
   2: Load system code then write to Flash via TFTP.
   3: Boot system code via Flash (default).
   4: Entr boot command line interface.
   5: Load ucos code to SDRAM via TFTP.                                                                                           

                                                                                                        0

3: System Boot system code via Flash.
## Booting image at bc450000 ...
   Image Name:   DD-WRT v24 Linux Kernel Image
   Created:      2010-03-24  10:26:15 UTC

 System Control Status = 0x02910084
   Image Type:   MIPS Linux Kernel Image (lzma compressed)
   Data Size:    887874 Bytes = 867.1 kB
   Load Address: 88000000
   Entry Point:  8829d000
   Verifying Checksum ... OK
   Uncompressing Kernel Image ... OK
No initrd
## Transferring control to Linux (at address 8829d000) ...
## Giving linux memsize in MB, 32

Starting kernel ...


LINUX started...

 THIS IS ASIC
Linux version 2.6.23.17 (root@dd-wrt) (gcc version 4.1.2) #2412 Wed Mar 24 11:23:01 CET 2010

 The CPU frequency set to 266 MHz
32M RAM Detected!
CPU revision is: 0001906c
Determined physical RAM map:
 memory: 02000000 @ 08000000 (usable)
Wasting 1048576 bytes for tracking 32768 unused pages
Built 1 zonelists in Zone order.  Total pages: 40640
Kernel command line: console=ttyS1,57600n8 root=/dev/mtdblock4 rootfstype=squashfs noinitrd
Primary instruction cache 16kB, physically tagged, 4-way, linesize 16 bytes.
Primary data cache 16kB, 4-way, linesize 16 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).
cause = 10800000, status = 1000ff00
PID hash table entries: 1024 (order: 10, 4096 bytes)
calculating r4koff... 0028b0aa(2666666)
CPU frequency 266.67 MHz
Using 133.333 MHz high precision timer.
console [ttyS1] enabled
Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)
Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)
Memory: 28032k/32768k available (2353k kernel code, 4680k reserved, 318k data, 124k init, 0k highmem)
Mount-cache hash table entries: 512
NET: Registered protocol family 16
Generic PHY: Registered new driver
NET: Registered protocol family 2
Time: MIPS clocksource has been installed.
IP route cache hash table entries: 2048 (order: 1, 8192 bytes)
TCP established hash table entries: 8192 (order: 4, 65536 bytes)
TCP bind hash table entries: 8192 (order: 3, 32768 bytes)
TCP: Hash tables configured (established 8192 bind 8192)
TCP reno registered
Load RT2880 Timer Module(Wdg/Soft)
devfs: 2004-01-31 Richard Gooch (rgooch@atnf.csiro.au)
devfs: boot_options: 0x1
squashfs: version 3.0 (2006/03/15) Phillip Lougher
io scheduler noop registered
io scheduler deadline registered (default)
Ralink gpio driver initialized
Serial: 8250/16550 driver $Revision: 1.3 $ 2 ports, IRQ sharing disabled
serial8250: ttyS0 at I/O 0xa0300500 (irq = 9) is a 16550A
serial8250: ttyS1 at I/O 0xa0300c00 (irq = 8) is a 16550A
PPP generic driver version 2.4.2
PPP Deflate Compression module registered
PPP BSD Compression module registered
MPPE/MPPC encryption/compression module registered
NET: Registered protocol family 24
PPPoL2TP kernel driver, V1.0
tun: Universal TUN/TAP device driver, 1.6
tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
ralink flash device: 0x800000 at 0xbf000000
Ralink SoC physically mapped flash bank 1: Found 1 x16 devices at 0x0 in 16-bit bank
 Amd/Fujitsu Extended Query Table at 0x0040
Ralink SoC physically mapped flash bank 1: Swapping erase regions for broken CFI table.
number of CFI chips: 1
cfi_cmdset_0002: Disabling erase-suspend-program due to code brokenness.

found squashfs at 529000
Creating 6 MTD partitions on "Ralink SoC physically mapped flash bank 1":
0x00400000-0x00430000 : "uboot"
0x00430000-0x00440000 : "uboot-config"
0x00440000-0x00450000 : "factory-defaults"
0x00450000-0x007e0000 : "linux"
0x00529000-0x007e0000 : "rootfs"
mtd: partition "rootfs" doesn't start on an erase block boundary -- force read-only
0x007e0000-0x007f0000 : "nvram"
u32 classifier
    Actions configured
Netfilter messages via NETLINK v0.30.
nf_conntrack version 0.5.0 (1024 buckets, 4096 max)
ctnetlink v0.93: registering with nfnetlink.
IPv4 over IPv4 tunneling driver
GRE over IPv4 tunneling driver
ip_tables: (C) 2000-2006 Netfilter Core Team
IPP2P v0.8.2 loading
ClusterIP Version 0.8 loaded successfully
TCP bic registered
TCP cubic registered
TCP westwood registered
TCP highspeed registered
TCP hybla registered
TCP htcp registered
TCP vegas registered
TCP scalable registered
NET: Registered protocol family 1
NET: Registered protocol family 17
Welcome to PF_RING 3.2.1
(C) 2004-06 L.Deri <deri@ntop.org>
NET: Registered protocol family 27
PF_RING: bucket length    128 bytes
PF_RING: ring slots       4096
PF_RING: sample rate      1 [1=no sampling]
PF_RING: capture TX       No [RX only]
PF_RING: transparent mode Yes
PF_RING initialized correctly.
PF_RING: registered /proc/net/pf_ring/
802.1Q VLAN Support v1.8 Ben Greear <greearb@candelatech.com>
All bugs added by David S. Miller <davem@redhat.com>
GDMA1_MAC_ADRH -- : 0x00000000
GDMA1_MAC_ADRL -- : 0x00000000
Ralink APSoC Ethernet Driver Initilization. v2.00  256 rx/tx descriptors allocated, mtu = 1500!
NAPI enable, weight = 0, Tx Ring = 256, Rx Ring = 256
GDMA1_MAC_ADRH -- : 0x0000000c
GDMA1_MAC_ADRL -- : 0x43288029
PROC INIT OK!
raeth: link up.
raeth: AN completed.
raeth: timeout for AN
mdio.wb addr[00000000] value[0x0000FFFF]
mdio.wb addr[0x0] value[0xFFFF]
decode /dev/mtdblock4
attempt to access beyond end of device
mtdblock4: rw=0, want=10940, limit=5560
SQUASHFS error: sb_bread failed reading block 0x155d
SQUASHFS error: unable to read uid/gid table
List of all partitions:
1f00        192 mtdblock0 (driver?)
1f01         64 mtdblock1 (driver?)
1f02         64 mtdblock2 (driver?)
1f03       3648 mtdblock3 (driver?)
1f04       2780 mtdblock4 (driver?)
1f05         64 mtdblock5 (driver?)
No filesystem could mount root, tried:  squashfs
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(31,4)
Rebooting in 1 seconds..
leopardus2
DD-WRT Novice


Joined: 16 Jun 2012
Posts: 1

PostPosted: Sat Jun 16, 2012 15:33    Post subject: Reply with quote
efloth wrote:
Sash, I found the images nvm the previous post.

I now have serial access and have flashed the unit, but there appears to be some strange flash config by default. Sectors 64, 65,

& 66. And the kernel image starts at 69. The issue is that It won't properly flash an image larger than ~4mb.



Any chance you could post the serial pinouts for this unit here? I have put the unit in "developer mode" (mode of stock firmware) and now LAN and WLAN are down, I cannot access the unit anymore...

Thanks
Rick
Warranty-Void
DD-WRT Novice


Joined: 15 Jul 2012
Posts: 9

PostPosted: Sun Jul 15, 2012 12:03    Post subject: Reply with quote
leopardus2 wrote:
efloth wrote:
Sash, I found the images nvm the previous post.

I now have serial access and have flashed the unit, but there appears to be some strange flash config by default. Sectors 64, 65,

& 66. And the kernel image starts at 69. The issue is that It won't properly flash an image larger than ~4mb.



Any chance you could post the serial pinouts for this unit here? I have put the unit in "developer mode" (mode of stock firmware) and now LAN and WLAN are down, I cannot access the unit anymore...

Thanks
Rick


So... just out of curiousity, how do you enable developer mode in the firmware?
zhamza
DD-WRT Novice


Joined: 02 Jan 2011
Posts: 10

PostPosted: Sun Jun 16, 2013 7:42    Post subject: Build 21061 does NOT work with ECB9500 Reply with quote
So, I tried some of the older builds and can confirm the issue that efloth faced with the 6MB image files. The new build simply reports an LZMA ERROR 1. The unit is just a paperweight now since this was advertised as working (was it even tested?) and I gave up the original firmware (which can no longer be loaded to these devices by the way) to flash it.
zhamza
DD-WRT Novice


Joined: 02 Jan 2011
Posts: 10

PostPosted: Sun Jun 16, 2013 9:53    Post subject: Build 21061 does NOT work with ECB9500 Reply with quote
So deal is, the format of the firmware.bin file is incorrect... I tried extracting with the Google Firmware Tools for DD-WRT and it reports the firmware image has some faults -- even though it extracts correctly. I tried downloading the file from several different machines and Internet connections, so I doubt the issue is with a corrupt file. I also tried the ECB9750 files as well... no luck at all. Did anyone get this to work successfully for EITHER the ECB9500 or ECB9750? Thanks.
hanskloss
DD-WRT User


Joined: 30 May 2010
Posts: 83

PostPosted: Sun Jun 16, 2013 23:16    Post subject: Re: Build 21061 does NOT work with ECB9500 Reply with quote
zhamza wrote:
So deal is, the format of the firmware.bin file is incorrect... I tried extracting with the Google Firmware Tools for DD-WRT and it reports the firmware image has some faults -- even though it extracts correctly. I tried downloading the file from several different machines and Internet connections, so I doubt the issue is with a corrupt file. I also tried the ECB9750 files as well... no luck at all. Did anyone get this to work successfully for EITHER the ECB9500 or ECB9750? Thanks.

I would not rely much on Google Firmware Tools because they are as good as information given to developers about proprietary file formats. I had problem with another Senao router ESR1221N2 but in the process learned that recovery methods are often similar.
Is the original bootloader still present? Can you try the following?
1. press 1 like crazy during first couple seconds of router startup or press and hold WPS button when connecting the power adaptor.
2. If you are lucky router will enter into "recovery mode" It's usually indicated by slowly flashing LED.
3. Setup your PC IP address manually as
192.168.99.8
255.255.255.0
gw. 192.168.99.1
4. Open the browser and point to 192.168.9.9
5. If you see "Emergency Mode" web page. Flash the .dlf files. KNL file first
Otherwise to use tftp server, dfl files need to be cleaned up first with header.x86 and dd.

_________________
Asus RT-AC66R (Kong revision: 23900M)
zhamza
DD-WRT Novice


Joined: 02 Jan 2011
Posts: 10

PostPosted: Mon Jun 17, 2013 2:22    Post subject: Re: Build 21061 does NOT work with ECB9500 Reply with quote
U-Boot 1.1.3 (Nov 20 2008 - 18:00:37)

Board: RT2880 DRAM: 32 MB
relocate_code Pointer at: 8bfa8000

twe0 set to <NULL>

toe0 set to <NULL>

Default FLASH_CS1_CFG = 0511FFA1

Ready Set Value = 0x0511FFA1

Setup FLASH_CS1_CFG = 0511FFA1
CAS 3 (D1835272)

EN_ID_29LV640H, Size = 00800000 bytes

Set info->start[0]=BC000000

AMD Read Mode, flash reset,triger at BC000000
flash_protect ON: from 0xBC400000 to 0xBC42522F
protect on 64
protect on 65
protect on 66

monitor protection ON by default,monitor_flash_len = 152112

ENV protection ON by default !!
flash_protect ON: from 0xBC430000 to 0xBC43FFFF
protect on 67
D-CACHE set to 4 way
I-CACHE set to 4 way

##### The CPU freq = 266 MHZ ####

SDRAM bus set to 32 bit
SDRAM size =32 Mbytes

Please choose the operation:
1: Load system code to SDRAM via TFTP.
2: Load system code then write to Flash via TFTP.
3: Boot system code via Flash (default).
4: Entr boot command line interface.
5: Load ucos code to SDRAM via TFTP. 0

3: System Boot system code via Flash.
## Booting image at bc450000 ...
Image Name: DD-WRT v24 Linux Kernel Image
Created: 2013-03-25 9:59:16 UTC

System Control Status = 0x02910084
Image Type: MIPS Linux Kernel Image (lzma compressed)
Data Size: 917237 Bytes = 895.7 kB
Load Address: 80000000
Entry Point: 80218e90
Verifying Checksum ... OK
Uncompressing Kernel Image ... LZMA ERROR 1 - must RESET board to recover

Note that, like EnGenius firmware, the way to bypass this seemingly ~4MB limit (3866624 bytes) is to create 2 firmware images and flash the system one after the other... possibly by loading the first image into memory (KNL -- likely the linux kernel file) then the next image (APPS -- likely the filesystem). Although the current approach of reducing the size of the firmware image might work, it may simply need to be repackaged. I will try this using the firmware tools.
zhamza
DD-WRT Novice


Joined: 02 Jan 2011
Posts: 10

PostPosted: Mon Jun 17, 2013 2:44    Post subject: Re: hanskloss Reply with quote
I have had no luck with trying to repackage the firmware at all with the Google Firmware Tools... so I may think you are right... that, or the "firmware.bin" file is just poorly compiled (and since it is not quite OSS code, I can't really do it myself... or can I?).
I assume in step 4 you mean "192.168.99.9" or did you mean the IP range to be "192.168.9.0/24"?... I have tried both with no luck though.
I have tried your method. Pressing 1 like crazy lands me in the "Load system from TFTP" and will just prompt for an IP address, a server IP address and a filename. Holding the WPS button while plugging in the ECB9500 seems to do nothing at all... same result while holding the reset button.
Finally, no matter what I have tried, I cannot seem to get the emergency HTTP page (which you have indicated ALL Senao devices have?). It is correct to assume I have not replaced the U-Boot portion of the router (which holds the upper 4MB of the router memory; strange, because unless there is some heavy in there... what are all those 4MB for? Perhaps there is an HTTP server in there as you say... TFTP servers take less than a few KBs)... and I think that would be a really bad idea since replacing it with Redboot (or anything... really...) could possibly permanently brick the device with no further hope of easy recovery. Figuring out a JTAG for these Senao devices seems like that kind of stuff hell is made of... so I would like to avoid it.
I would just like someone to TAKE DOWN the "YES" for the ECB9500 (and possible ECB9750 as well) from the site in the meantime because this is NOT correct. It is STILL not supported.
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