all wifi networks strangth is 100% edimax - EW-7728In

what are you trying to do?

if it is easier for you to speak in your own language, please do.
there are people here who speak other languages besides english.

well, i was trying to reinstall the driver, but i dont know how, and cant find anything relevant.

Can you give the output of:

sudo lshw -C network

Thanks

  *-network
       description: Ethernet interface
       product: AR8121/AR8113/AR8114 Gigabit or Fast Ethernet
       vendor: Atheros Communications
       physical id: 0
       bus info: pci@0000:02:00.0
       logical name: eth0
       version: b0
       serial: 00:22:15:2c:cd:9f
       capacity: 1GB/s
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=ATL1E driverversion=1.0.0.7-NAPI firmware=L1e latency=0 link=no multicast=yes port=twisted pair
       resources: irq:46 memory:fe9c0000-fe9fffff ioport:dc00(size=128)
  *-network
       description: Wireless interface
       product: RT2800 802.11n PCI
       vendor: RaLink
       physical id: 0
       bus info: pci@0000:05:00.0
       logical name: wlan0
       version: 00
       serial: 00:0e:2e:ff:b9:72
       width: 32 bits
       clock: 33MHz
       capabilities: pm bus_master cap_list ethernet physical wireless
       configuration: broadcast=yes driver=rt2800pci driverversion=2.6.35-23-generic firmware=N/A ip=192.168.0.160 latency=64 link=yes maxlatency=4 mingnt=2 multicast=yes wireless=IEEE 802.11bgn
       resources: irq:16 memory:febf0000-febfffff
  *-network DISABLED
       description: Ethernet interface
       physical id: 1
       logical name: vboxnet0
       serial: 0a:00:27:00:00:00
       capabilities: ethernet physical
       configuration: broadcast=yes multicast=yes

I"ve also tried "modprobe rt2860sta" (if i understand correctlly, this was supposed to change driver to another version?
same thing

Can you give the output of:

lsb_release -a

Thanks

No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 10.10
Release: 10.10
Codename: maveric

ok and the output of:

sudo iwlist scan | head -n 25

Thanks

lo Interface doesn't support scanning.

eth0 Interface doesn't support scanning.

vboxnet0 Interface doesn't support scanning.

wlan0 Scan completed :
          Cell 01 - Address: 00:11:6B:2A:2B:C0
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=70/70 Signal level=52 dBm
                    Encryption key:on
                    ESSID:"UberWifi"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
                              9 Mb/s; 12 Mb/s; 18 Mb/s
                    Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
                    Mode:Master
                    Extra:tsf=000000ce003b8822
                    Extra: Last beacon: 40ms ago
                    IE: Unknown: 00085562657257696669
                    IE: Unknown: 010882848B960C121824
                    IE: Unknown: 030101
                    IE: Unknown: 2A0100
                    IE: Unknown: 32043048606C
                    IE: Unknown: 2D1AEE1117FFFF0000010000000000000000000000000C0000000000
                    IE: Unknown: 3D1601050700000000000000000000000000000000000000
                    IE: Unknown: 3E0100
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : TKIP CCMP
                        Authentication Suites (1) : PSK

Well you have an IP on the interface. Can you ping 8.8.8.8?

yes...
PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data.
64 bytes from 8.8.8.8: icmp_req=1 ttl=49 time=94.2 ms
64 bytes from 8.8.8.8: icmp_req=2 ttl=49 time=85.7 ms
64 bytes from 8.8.8.8: icmp_req=3 ttl=49 time=140 ms
64 bytes from 8.8.8.8: icmp_req=4 ttl=49 time=172 ms
64 bytes from 8.8.8.8: icmp_req=6 ttl=49 time=153 ms
64 bytes from 8.8.8.8: icmp_req=7 ttl=49 time=102 ms
64 bytes from 8.8.8.8: icmp_req=8 ttl=49 time=99.3 ms
64 bytes from 8.8.8.8: icmp_req=9 ttl=49 time=113 ms
64 bytes from 8.8.8.8: icmp_req=10 ttl=49 time=100 ms
64 bytes from 8.8.8.8: icmp_req=11 ttl=49 time=97.2 ms
64 bytes from 8.8.8.8: icmp_req=12 ttl=49 time=112 ms
64 bytes from 8.8.8.8: icmp_req=13 ttl=49 time=150 ms
64 bytes from 8.8.8.8: icmp_req=14 ttl=49 time=84.1 ms
64 bytes from 8.8.8.8: icmp_req=15 ttl=49 time=85.2 ms
64 bytes from 8.8.8.8: icmp_req=16 ttl=49 time=107 ms
64 bytes from 8.8.8.8: icmp_req=17 ttl=49 time=106 ms
64 bytes from 8.8.8.8: icmp_req=18 ttl=49 time=189 ms

as i say... i do have internet, but for some wierd reason, all the networks around me are 100%

sorry, more info from the ping...
.
.
.
71 packets transmitted, 68 received, 4% packet loss, time 70104ms
rtt min/avg/max/mdev = 69.567/146.588/448.267/78.735 ms

Could log a bug then, not sure. You have web access so I wouldn't sweat it

what do i do then?

in a terminal run:

ubuntu-bug network-manager

And fill ni the details as required. This will create a bug log. You can then watch the bug and respond to the requests like you have here to see if it can be resolved / is already logged etc.

tnx