Sash eoc1650/2610 tx power problems so far- still exist!

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mikenl
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Joined: 19 Feb 2008
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PostPosted: Mon Mar 16, 2009 9:45    Post subject: Reply with quote
Ok i flashed the 2610 with the 14-3-09 firmware, but got the same results.
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enrico1301
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Joined: 16 Jun 2006
Posts: 44
PostPosted: Wed Mar 18, 2009 17:29    Post subject: Reply with quote
also for me there is tx power problem on EOC-1650.
two eoc1650:
one with 03/14/09 (SVN revision: 11762) default config tx 20db
other with original firmware default config tx 20db

i have the same problem of zx6rbarry.
and also in this release the status wireless page is always 20dbm
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Sash
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PostPosted: Thu Mar 19, 2009 9:59    Post subject: Reply with quote
ok guys. how far was the distance u tested? ...we dont trust in indoor tests.
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enrico1301
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PostPosted: Sun Mar 22, 2009 17:05    Post subject: Reply with quote
Hi

some test with my devices
read wireless info 3 times after 2 seconds

Indoor test 10m and two walls :

Senao EOC-1650 dd-wrt V24 PreSP2 "190309"
link-quality signal-level noise-level
60/100 -73 dBm -97 dBm
52/100 -75 dBm -96 dBm
52/100 -75 dBm -96 dBm

Buffalo WHR-HP-G54 dd-wrt V24 SP1 with antenna 4dbi
link-quality signal-level noise-level
100/100 -55 dBm -96 dBm
100/100 -54 dBm -96 dBm
100/100 -54 dBm -96 dBm


outdoor test 25m
Senao EOC-1650 dd-wrt V24 PreSP2 "190309"
link-quality signal-level noise-level
42/100 -79 dBm -96 dBm
30/100 -86 dBm -98 dBm
32/100 -84 dBm -97 dBm

Senao EOC-1650 original firmware
link-quality signal-level noise-level
100/100 -52 dBm -96 dBm
100/100 -49 dBm -96 dBm
100/100 -53 dBm -97 dBm

Buffalo WHR-HP-G54 dd-wrt V24 SP1 with antenna 4dbi
link-quality signal-level noise-level
100/100 -54 dBm -96 dBm
100/100 -49 dBm -96 dBm
84/100 -49 dBm -127 dBm
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movozo
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Joined: 06 Jul 2008
Posts: 61
PostPosted: Tue Mar 24, 2009 11:10    Post subject: Reply with quote
Did you guys switch RX and TX Antenna to SECONDARY?
I am using the 1650 with internal Antenna and Antenna-Settings set to SECONDARY.

Don't trust what the Status>Wireless in the 1650 is saying.
Check the SNR on your AP.

Had the Internal Antenne and set to Primary in DD-wrt.
result: Nice SNR in Wireless>status of the EOC (around 30) but bad SNR in my AP (SNR of 3 only).
Internet was really bad when set to Primary.

Funny is: I use the 2610 with EXTERNAL Antenna and set to Secondary in dd-wrt.
The 1650 with INTERNAL set to Secondary also.

Enrico, Your results are really bad.
Either the 1650 isn't as good as i expacted or the Buffalo HP 54 ist just awesome.

How can we get this big Problem solved?
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Sash
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PostPosted: Tue Mar 24, 2009 11:47    Post subject: Reply with quote
install the latest build ....the antenna labeling is much better
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movozo
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PostPosted: Tue Mar 24, 2009 11:51    Post subject: Reply with quote
i mailed with BS.
He wanted to check what i found out.
I am really not sure if the labeling is right.

So strange:
2610 using Secondary for External
1650 using Secondary for Internal

This can't be right?!

Did you dd-wrt Guys double-check?

What about the Bad SNR Enrico is posting here?
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enrico1301
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Joined: 16 Jun 2006
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PostPosted: Tue Mar 24, 2009 15:42    Post subject: Reply with quote
Hi,
On my EOC-1650 with DD-WRT v24-sp2 (03/19/09)
have Antenna Output Internal/External and on device
a little switch with INT/EXT, so it's perfect BUT
i still have problem with bad snr
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movozo
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PostPosted: Wed Mar 25, 2009 13:08    Post subject: Reply with quote
Ok, I had a really bad SNR with Internal and 20dbm today, too. (SNR: 3-5).
Antenna-Setting was just fine.

I pulled out my Buffalo HP 54 and put a 7dbi Antenna on it. TX-Power only 30mw. Got a SNR of around 20 out of it. Same Spot, same place.

Seems like its working with the Original Firmware if i see the Rates up in enricos post.
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gestur
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Joined: 09 Aug 2006
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PostPosted: Wed Mar 25, 2009 13:21    Post subject: Reply with quote
I can confirm the same problem. Same place with a Buffalo WHR-HP-G54 gives much better signal than the Senao. I've tried different power levels and the signal vary, but it never reach Buffalo levels.
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movozo
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PostPosted: Wed Mar 25, 2009 14:03    Post subject: Reply with quote
Just talked to BS.

Try the lastest Build:
03/25/09
since 03/19/ had a Bug!

Important: After update go to Wireless>Basic and Set the TX and RX Antenna again as you prefer and hit APPLY.
Doesn't matter if the right Antenna is already chosen. Just select and hit Apply again!

You can now even use a negative Antenna Gain like -5.
So you will get the rest out of your EOC 1650.
This works with the 2610 now, too.

Post your results here, please!!!

Last edited by movozo on Wed Mar 25, 2009 14:29; edited 1 time in total
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gestur
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PostPosted: Wed Mar 25, 2009 14:15    Post subject: Reply with quote
It says "Upgrade Failed" when I try to update from the webif.

I tried the two images, with linux.bin the message appears immediately, but with eoc2610-firmware.bin it takes about a minute to appear.

I'm updating from DD-WRT v24-sp2 (03/19/09) std
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movozo
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PostPosted: Wed Mar 25, 2009 14:20    Post subject: Reply with quote
Do NOT power off your EOC!
Try again.

Thought you have the 1650?
But you are using the 2610 image!

Only use the eoc****-firmware.bin NOT the linux.bin
linux.bin is for tftp if you fail.
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enrico1301
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Joined: 16 Jun 2006
Posts: 44
PostPosted: Wed Mar 25, 2009 14:34    Post subject: Reply with quote
thankto movozo's advice
i have done some test with 03032009 on eoc-1650
snr is much better with this release.

i have two 1650, one with 03032009 and other 19032009
thereis great difference.

but now a new version.....25032009
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gestur
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Posts: 23
Location: Spain
PostPosted: Wed Mar 25, 2009 15:22    Post subject: Reply with quote
movozo wrote:
Do NOT power off your EOC!
Try again.

Thought you have the 1650?
But you are using the 2610 image!

Only use the eoc****-firmware.bin NOT the linux.bin
linux.bin is for tftp if you fail.


Tried many times...

At last I used TFTP in Redboot loader and I upgraded it succesfully, I'll test SNR this afternoon
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