** Description changed: ==About my System== - *Ubuntu version: 10.04 Lucid + *Ubuntu version: 10.04 Lucid *Linux Kernel: 2.6.32-22-generic - *Wlan card info and driver: + *Wlan card info and driver: Realtek Semiconductor Co., Ltd. RTL-8185 IEEE 802.11a/b/g Wireless LAN Controller (rev 20) capabilities: bus_master cap_list ethernet physical wireless configuration: broadcast=yes driver=rtl8180 ip=192.168.0.10 latency=64 maxlatency=64 mingnt=32 multicast=yes wireless=IEEE 802.11bg *Internet Speed: 2Mb - 214KB Downstream + ==What i expect to happen== At system start, ubuntu connect to Internet Wireless Way (only way) using wlan0 interface with last card expose, the initial connection is fine, if i downloaded a file, i download at 2MB speed but if i continue the navigation, the downstream fall down to 1MB, if i disconnect a reconnect wlan0, the downstream take up to 2MB again but again down to 1MB when i navigate + (i'm sure is not for opening heavy pages) ==The problem== I have identified the problem as an rate problem, later the downstream fall down i see the iwconfig: - wlan0 IEEE 802.11bg ESSID:"YESMIN BELTRAN_UNE" - Mode:Managed Frequency:2.457 GHz Access Point: 00:1D:D9:63:E7:8A - Bit Rate=1 Mb/s Tx-Power=20 dBm - Retry long limit:7 RTS thr:off Fragment thr:off - Power Management:off - Link Quality=18/100 Signal level=18/100 - Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0 - Tx excessive retries:0 Invalid misc:0 Missed beacon:0 + wlan0 IEEE 802.11bg ESSID:"YESMIN BELTRAN_UNE" + Mode:Managed Frequency:2.457 GHz Access Point: 00:1D:D9:63:E7:8A + Bit Rate=1 Mb/s Tx-Power=20 dBm + Retry long limit:7 RTS thr:off Fragment thr:off + Power Management:off + Link Quality=18/100 Signal level=18/100 + Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0 + Tx excessive retries:0 Invalid misc:0 Missed beacon:0 Bit Rate=1 Mb/s is now on 1MB + ==Temporal solution== - I use the command + I use the command sudo iwconfig wlan0 rate 54M to fix the problem an retake the internet velocity, but i have to use - that command every restart to use all my internet connection speed. + that command every system restart to use all my internet connection + speed. I dont know how to fix the problem permanently, so i report this bug, the temporal solution i found on forums (other people have same problem) but anyone have a real solution. Thanks for support.
-- Wlan rate (velocity) fall down at start https://bugs.launchpad.net/bugs/578053 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
