i have no performance measurements yet,but the chipset used for the 2.4 ghz interface is older and no real 3x3 interface from what i have seen here
The 2.4GHz radio is internal to the 4718 SOC so it is a radio we have had in other routers.
It is 2x2 mimo and will not perform any different from what it has previously done..
The 5GHz radio is a true 3x3 mimo though.
I guess that the problems may be the core rev of that radio, it is a 4331b0 (corerev 29) , right?
Posted: Thu Apr 07, 2011 15:06 Post subject: E4200
When i was looking at my repeater, and client router, looking at the sys info tab, and then clicking status it would show the status of 300mbps on both routers and client (E3000) and repeater (E2000) .In that I was looking at the same thing that the 4200 was transmitting, I was thinking it would be transmitting at 450 mbps, thus allowing the two other routers to pull 300 mbps. Since it is not transmitting at 450, and only transmitting at 215 the other two routers wouldn't be pulling 300 mbps. I am thinking once the w/1 5 ghz thing is fixed, not the one above it stating w/0 2.4, i am not going to be able to transmit at 450.
i have no performance measurements yet,but the chipset used for the 2.4 ghz interface is older and no real 3x3 interface from what i have seen here
The 2.4GHz radio is internal to the 4718 SOC so it is a radio we have had in other routers.
It is 2x2 mimo and will not perform any different from what it has previously done..
The 5GHz radio is a true 3x3 mimo though.
I guess that the problems may be the core rev of that radio, it is a 4331b0 (corerev 29) , right?
yep, it's 29
Then it is not well supported in the current dd-wrt wl driver, it will be handled as a 4331a0 corerev 26 radio..
The more recent Linksys E4200 wl driver supports corerev 29 with its own ucode/initvals and there is of course a reason for doing so. _________________ Kernel panic: Aiee, killing interrupt handler!
Joined: 06 Jun 2006 Posts: 7492 Location: Dresden, Germany
Posted: Thu Apr 07, 2011 15:33 Post subject:
you're wrong. our current driver does support up to corerev 30.
maybe you didnt notice that we updated the driver 1 week ago _________________ "So you tried to use the computer and it started smoking? Sounds like a Mac to me.." - Louis Rossmann https://www.youtube.com/watch?v=eL_5YDRWqGE&t=60s
you're wrong. our current driver does support up to corerev 30.
So you have d11ucode29_mimo ?
No, I don't think so.
It supports up to corerev 26 + mapping of corerev 28 radios to corerev25 and corerev 29 radios to corerev 26. _________________ Kernel panic: Aiee, killing interrupt handler!
so, testing so far , slightly less performace in wireless, i'm getting about 5mb download and i used to get 6 , i see that the max ip connections is 4000, and from what i've read the router's cap is about 120.000 or so ( smallnetbuilder test)- correct me if i'm wrong
i'l keep posting if i find something else wrong
Good work guys
P.S. don't forget about CTF , it does wonders for this router
Anybody testing this build. does 2nd radio work for you at all? I'm asking because I can't associate to it - it transmits ssid, but no association. Tried in any band, mode... with 3 diff clients.
nope, not working for me either, on the Cisco firmware it was only capable of 5Ghz if i recall, and as my wifi board doesn't see 5Gz ( hoping to get a shiny new N6200 ) i thought it was my board.
So no i can't connect to wlan1 only to wlan0
Same here. No chance connecting to 2nd radio, although SSID is clearly visible.
What is strange, if you go to WL0-Advanced, I can see some options for mimo, while none on WL1-Advanced.
Also, as a side note, I recall someone saying on official forums that to achieve higher speeds both WL should be set to same name. I was able to achieve with stock firmware 300Mbps at 4m distance with a AGN6200
Checking status, its visible that there are errors:
eth1 Link encap:Ethernet
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:64343 errors:0 dropped:0 overruns:0 frame:32087
TX packets:86973 errors:139 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:7386382 (7.0 MiB) TX bytes:80536495 (76.8 MiB)
Interrupt:3 Base address:0x1000
eth2 Link encap:Ethernet
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:18 errors:411 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:1464 (1.4 KiB)
Base address:0x8000
Joined: 06 Jun 2006 Posts: 7492 Location: Dresden, Germany
Posted: Thu Apr 07, 2011 21:03 Post subject:
LOM wrote:
BrainSlayer wrote:
you're wrong. our current driver does support up to corerev 30.
So you have d11ucode29_mimo ?
No, I don't think so.
It supports up to corerev 26 + mapping of corerev 28 radios to corerev25 and corerev 29 radios to corerev 26.
29 has no own ucode. i believe its shared with d11core 30. need to review it in more detail. but the corerev 29 works now with 5 ghz with our latest code. needed to fix some kernel things first.
Joined: 06 Jun 2006 Posts: 7492 Location: Dresden, Germany
Posted: Thu Apr 07, 2011 21:06 Post subject:
CoolGate wrote:
Eko wrote:
This test build should work on 2nd radio too with restriction that 40Mhz wont work. So you get 216.5 Mbps max for now.
Please report....
OpenVPN ?
these are test firmwares. you will get openvpn versions as soon as everything is finished. we cannot build all targets every 5 minutes we do a enhancement _________________ "So you tried to use the computer and it started smoking? Sounds like a Mac to me.." - Louis Rossmann https://www.youtube.com/watch?v=eL_5YDRWqGE&t=60s