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Thread: rt2800usb very slow

  1. #1
    Join Date
    Feb 2013
    Beans
    2

    rt2800usb very slow

    Hello,

    I have the ZyXEL NWD2205 USB network stick. On Windows I get 30/30mbps (max) speed. Yesterday I installed Ubuntu and besides it being very unstable, I get max. 1-3mbps both in speedtest and when downloading stuff.

    I have read a lot about this issue and it looks like it's a bug introduced in a new kernel in Ubuntu 12.10?

    I am not particularly Linux savvy so please be patient with me.

    iwconfig:
    Code:
    wlan0     IEEE 802.11bgn  ESSID:"ZyXEL"  
              Mode:Managed  Frequency:2.417 GHz  Access Point: CE:5D:4E:34:E9:A0   
              Bit Rate=39 Mb/s   Tx-Power=20 dBm   
              Retry  long limit:7   RTS thr:off   Fragment thr:off
              Power Management:off
              Link Quality=53/70  Signal level=-57 dBm  
              Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
              Tx excessive retries:743  Invalid misc:23   Missed beacon:0
    
    lo        no wireless extensions.
    
    eth0      no wireless extensions.
    ifconfig:
    Code:
    eth0      Link encap:Ethernet  HWaddr 00:1d:60:db:82:21  
              UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
              RX packets:0 errors:0 dropped:0 overruns:0 frame:0
              TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
              collisions:0 txqueuelen:1000 
              RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)
    
    lo        Link encap:Local Loopback  
              inet addr:127.0.0.1  Mask:255.0.0.0
              inet6 addr: ::1/128 Scope:Host
              UP LOOPBACK RUNNING  MTU:16436  Metric:1
              RX packets:917 errors:0 dropped:0 overruns:0 frame:0
              TX packets:917 errors:0 dropped:0 overruns:0 carrier:0
              collisions:0 txqueuelen:0 
              RX bytes:147568 (147.5 KB)  TX bytes:147568 (147.5 KB)
    
    wlan0     Link encap:Ethernet  HWaddr cc:5d:4e:fc:59:4f  
              inet addr:192.168.1.60  Bcast:192.168.1.255  Mask:255.255.255.0
              inet6 addr: fe80::ce5d:4eff:fefc:594f/64 Scope:Link
              UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
              RX packets:19871 errors:0 dropped:0 overruns:0 frame:0
              TX packets:20889 errors:0 dropped:0 overruns:0 carrier:0
              collisions:0 txqueuelen:1000 
              RX bytes:15393973 (15.3 MB)  TX bytes:14446143 (14.4 MB)
    modinfo rt2800usb
    Code:
    filename:       /lib/modules/3.5.0-17-generic/kernel/drivers/net/wireless/rt2x00/rt2800usb.ko
    license:        GPL
    firmware:       rt2870.bin
    description:    Ralink RT2800 USB Wireless LAN driver.
    version:        2.3.0
    author:         http://rt2x00.serialmonkey.com
    srcversion:     D718536FBFA7ECEE9BC1525
    alias:          usb:v0586p341Ad*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v083ApF511d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v083ApD522d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v083ApC522d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v083ApA512d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DF6p0053d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DF6p004Dd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DF6p004Ad*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DF6p003Cd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v08B9p1197d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v18E8p6259d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v2019pAB24d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1D4Dp0010d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v05A6p0101d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v100Dp9032d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0789p0169d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0789p0168d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1740p0615d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1740p0605d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v04BBp094Bd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v148FpF101d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1044p800Cd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v15A9p0010d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v203Dp14A1d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v07D1p3C17d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v07D1p3C0Bd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v18C5p0008d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v07AAp0042d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v07AAp0041d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0411p0150d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0411p0148d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0411p012Ed*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v050Dp1003d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v13D3p3322d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v13D3p3284d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v13D3p3262d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0B05p1790d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0B05p1761d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0B05p1760d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0B05p166Ad*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0E0Bp9041d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0E0Bp9031d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v14B2p3C11d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v14B2p3C08d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v07B8p3074d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v07B8p3073d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v04DAp23F6d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v148Fp5372d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v148Fp5370d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0471p2104d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v04DAp1800d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v04DAp1801d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v043Ep7A22d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v2001p3C1Dd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v2001p3C1Cd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v2001p3C19d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v2001p3C15d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v13D3p3365d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v13D3p3329d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v043Ep7A12d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v5A57p0284d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0930p0A07d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DF6p0068d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DF6p0066d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DF6p0065d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DF6p0062d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DF6p0041d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v148Fp3572d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1737p0079d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v13B1p002Fd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v04BBp0944d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1740p9801d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v167Bp4001d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0B05p179Dd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1690p0764d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1690p0761d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1690p0744d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v8516p3572d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DF6p0050d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v148Fp8070d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v148Fp3370d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0471p20DDd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v083ApB511d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v2001p3C17d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v050Dp945Bd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0586p343Ed*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0586p341Ed*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0586p3418d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0586p3416d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v5A57p5257d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v5A57p0283d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v5A57p0282d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v5A57p0280d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0CDEp0025d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0CDEp0022d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v157Ep3013d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v157Ep300Ed*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v177Fp0313d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v177Fp0302d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v177Fp0153d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v15A9p0006d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v083ApB522d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v083ApA703d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v083ApA702d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v083ApA701d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v083ApA618d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v083Ap8522d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v083Ap7522d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v083Ap7512d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v083Ap7511d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v083Ap6618d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DF6p0060d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DF6p005Fd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DF6p0051d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DF6p0048d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DF6p0047d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DF6p0042d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DF6p0040d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DF6p003Fd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DF6p003Ed*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DF6p003Dd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DF6p003Bd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DF6p0039d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DF6p002Dd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DF6p002Cd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DF6p002Bd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DF6p0017d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v129Bp1828d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v04E8p2018d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v148Fp3072d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v148Fp3071d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v148Fp3070d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v148Fp2870d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v148Fp2770d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v148Fp2070d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1A32p0304d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v2019pED06d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v2019pAB25d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v2019p5201d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0471p200Fd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1D4Dp0011d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1D4Dp000Ed*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1D4Dp000Cd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1D4Dp0002d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v20B8p8888d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1B75p3072d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1B75p3071d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DB0p899Ad*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DB0p871Cd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DB0p871Bd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DB0p871Ad*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DB0p870Ad*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DB0p822Cd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DB0p822Bd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DB0p822Ad*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DB0p821Ad*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DB0p6899d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DB0p3871d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DB0p3870d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DB0p3822d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DB0p3821d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0DB0p3820d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v100Dp9031d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0789p0166d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0789p0164d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0789p0163d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0789p0162d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1737p0078d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1737p0077d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1737p0071d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1737p0070d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v13B1p0031d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v04BBp0948d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v04BBp0947d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v04BBp0945d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0E66p0018d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0E66p0017d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0E66p0013d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0E66p000Bd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0E66p0009d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0E66p0003d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0E66p0001d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1044p800Dd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1044p800Bd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v15A9p0012d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1740p9709d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1740p9708d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1740p9707d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1740p9706d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1740p9705d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1740p9703d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1740p9702d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1740p9701d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v203Dp14A9d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v203Dp1480d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v7392p7722d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v7392p7718d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v7392p7717d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v7392p7711d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v7392p4085d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0FE9pB307d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v07FAp7712d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v2001p3C1Bd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v07D1p3C16d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v07D1p3C15d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v07D1p3C13d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v07D1p3C11d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v07D1p3C0Fd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v07D1p3C0Ed*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v07D1p3C0Dd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v07D1p3C0Ad*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v07D1p3C09d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v18C5p0012d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v07AAp003Fd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v07AAp003Cd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v07AAp002Fd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0411p01EEd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0411p01A2d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0411p016Fd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0411p015Dd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0411p0158d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0411p00E8d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v050Dp935Bd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v050Dp935Ad*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v050Dp825Bd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v050Dp825Ad*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v050Dp815Cd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v050Dp805Cd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v050Dp8053d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v13D3p3321d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v13D3p3307d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v13D3p3305d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v13D3p3273d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v13D3p3247d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1761p0B05d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0B05p1784d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0B05p1742d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0B05p1732d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v0B05p1731d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1690p0740d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v15C5p0008d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v14B2p3C2Cd*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v14B2p3C28d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v14B2p3C27d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v14B2p3C25d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v14B2p3C23d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v14B2p3C12d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v14B2p3C09d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v14B2p3C07d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v14B2p3C06d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v8516p3072d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v8516p3071d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v8516p3070d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v8516p2870d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v8516p2770d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v8516p2070d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1EDAp2310d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1EDAp2210d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1EDAp2012d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v1482p3C09d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v07B8p3072d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v07B8p3071d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v07B8p3070d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v07B8p2770d*dc*dsc*dp*ic*isc*ip*
    alias:          usb:v07B8p2870d*dc*dsc*dp*ic*isc*ip*
    depends:        rt2x00lib,rt2800lib,rt2x00usb
    intree:         Y
    vermagic:       3.5.0-17-generic SMP mod_unload modversions 686 
    parm:           nohwcrypt:Disable hardware encryption. (bool)
    As you can see it's running the rt2800usb driver. I tried installing another one, but I have no clue as to whether it failed or not.

    Thanks

  2. #2
    Join Date
    Aug 2011
    Location
    Berlin, Germany
    Beans
    5,744
    Distro
    Ubuntu Gnome 14.04 Trusty Tahr

    Re: rt2800usb very slow

    Please show the outputs of:
    Code:
    sudo iwlist scan
    lsmod
    dmesg | grep rt2

  3. #3
    Join Date
    Feb 2013
    Beans
    2

    Re: rt2800usb very slow

    iwlist scan
    Code:
    wlan0     Scan completed :
              Cell 01 - Address: CE:5D:4E:34:E9:A0
                        Channel:2
                        Frequency:2.417 GHz (Channel 2)
                        Quality=51/70  Signal level=-59 dBm  
                        Encryption key:on
                        ESSID:"ZyXEL"
                        Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
                                  18 Mb/s; 36 Mb/s; 54 Mb/s
                        Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
                        Mode:Master
                        Extra:tsf=00000007bf967176
                        Extra: Last beacon: 208ms ago
                        IE: Unknown: 00055A7958454C
                        IE: Unknown: 010882848B961224486C
                        IE: Unknown: 030102
                        IE: Unknown: 2A0104
                        IE: Unknown: 32040C183060
                        IE: Unknown: 2D1A6E1017FFFFFF0001000000000000000000000000000000000000
                        IE: Unknown: 3D1602000600000000000000000000000000000000000000
                        IE: Unknown: 3E0100
                        IE: WPA Version 1
                            Group Cipher : TKIP
                            Pairwise Ciphers (2) : TKIP CCMP
                            Authentication Suites (1) : PSK
                        IE: IEEE 802.11i/WPA2 Version 1
                            Group Cipher : TKIP
                            Pairwise Ciphers (2) : TKIP CCMP
                            Authentication Suites (1) : PSK
                        IE: Unknown: DD180050F2020101020003A4000027A4000042435E0062322F00
                        IE: Unknown: 0B0503000A127A
                        IE: Unknown: 4A0E14000A002C01C800140005001900
                        IE: Unknown: 7F0101
                        IE: Unknown: DD07000C4300000000
                        IE: Unknown: 0706434820010D10
                        IE: Unknown: DDAC0050F204104A0001101044000102103B00010310470010BC329E001DD811B28601CE5D4E34E9A01021001B5A7958454C20436F6D6D756E69636174696F6E732C20436F72702E1023001B5A7958454C20576972656C6573732041636365737320506F696E74102400065254333539331042000831323334353637381054000800060050F2040001101100165A7958454C204E42473537313520415028322E344729100800020084103C000101
              Cell 02 - Address: 00:19:70:44:8A:D9
                        Channel:8
                        Frequency:2.447 GHz (Channel 8)
                        Quality=41/70  Signal level=-69 dBm  
                        Encryption key:on
                        ESSID:"TDC-C6D8"
                        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=000004d509a8f148
                        Extra: Last beacon: 632ms ago
                        IE: Unknown: 00085444432D43364438
                        IE: Unknown: 010882848B960C121824
                        IE: Unknown: 030108
                        IE: Unknown: 200100
                        IE: IEEE 802.11i/WPA2 Version 1
                            Group Cipher : TKIP
                            Pairwise Ciphers (2) : CCMP TKIP
                            Authentication Suites (1) : PSK
                        IE: WPA Version 1
                            Group Cipher : TKIP
                            Pairwise Ciphers (2) : CCMP TKIP
                            Authentication Suites (1) : PSK
                        IE: Unknown: 2A0100
                        IE: Unknown: 32043048606C
                        IE: Unknown: DD180050F2020101070003A4000027A4000042435E0062322F00
                        IE: Unknown: 2D1A4C101BFFFF000000000000000000000000000000000000000000
                        IE: Unknown: 3D1608080800000000000000000000000000000000000000
                        IE: Unknown: DD0900037F01010000FF7F
                        IE: Unknown: DD0A00037F04010020000000
                        IE: Unknown: 0706465220010D14
                        IE: Unknown: DD8E0050F204104A000110104400010210570001001041000101101200020000105300020188103B00010310470010565AA94967C14C0EAA8FF349E6F5931110210005536167656D102300084661737433357878102400043132333410420004353637381054000800060050F20400011011001146617374333578782D536167656D204150100800020084103C000101
    
    lo        Interface doesn't support scanning.
    
    eth0      Interface doesn't support scanning.
    lsmod
    Code:
    Module                  Size  Used by
    parport_pc             31968  0 
    ppdev                  12817  0 
    rfcomm                 37276  0 
    bnep                   17707  2 
    bluetooth             183228  10 rfcomm,bnep
    rt3070sta             567547  0 
    arc4                   12473  2 
    snd_hda_codec_hdmi     31423  1 
    coretemp               13168  0 
    kvm_intel             126745  0 
    kvm                   357806  1 kvm_intel
    gpio_ich               13159  0 
    snd_hda_codec_realtek    63356  1 
    microcode              18209  0 
    snd_hda_intel          32515  5 
    snd_hda_codec         111547  3 snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_intel
    snd_hwdep              13272  1 snd_hda_codec
    snd_pcm                80163  3 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec
    snd_seq_midi           13132  0 
    snd_rawmidi            25382  1 snd_seq_midi
    snd_seq_midi_event     14475  1 snd_seq_midi
    serio_raw              13031  0 
    snd_seq                51255  2 snd_seq_midi,snd_seq_midi_event
    lpc_ich                16925  0 
    asus_atk0110           17390  0 
    snd_timer              24411  2 snd_pcm,snd_seq
    snd_seq_device         14137  3 snd_seq_midi,snd_rawmidi,snd_seq
    rt2800usb              22285  0 
    rt2800lib              57144  1 rt2800usb
    crc_ccitt              12595  1 rt2800lib
    rt2x00usb              19941  1 rt2800usb
    rt2x00lib              48562  3 rt2800usb,rt2800lib,rt2x00usb
    mac80211              461161  3 rt2800lib,rt2x00usb,rt2x00lib
    radeon                820703  3 
    cfg80211              175375  2 rt2x00lib,mac80211
    ttm                    75534  1 radeon
    snd                    61991  20 snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
    drm_kms_helper         45271  1 radeon
    drm                   230463  5 radeon,ttm,drm_kms_helper
    mac_hid                13037  0 
    soundcore              14599  1 snd
    lp                     13299  0 
    snd_page_alloc         14036  2 snd_hda_intel,snd_pcm
    parport                40753  3 parport_pc,ppdev,lp
    i2c_algo_bit           13197  1 radeon
    hid_generic            12445  0 
    usbhid                 41702  0 
    hid                    82142  2 hid_generic,usbhid
    firewire_ohci          35521  0 
    firewire_core          57492  1 firewire_ohci
    crc_itu_t              12627  1 firewire_core
    atl1                   35516  0 
    pata_jmicron           12651  0
    dmesg | grep rt2
    Code:
    [   16.623810] Registered led device: rt2800usb-phy0::radio
    [   16.623829] Registered led device: rt2800usb-phy0::assoc
    [   16.623848] Registered led device: rt2800usb-phy0::quality
    [   16.623891] usbcore: registered new interface driver rt2800usb
    [   16.666632] rtusb init rt2870 --->
    [   16.666687] usbcore: registered new interface driver rt2870

  4. #4
    Join Date
    Aug 2011
    Location
    Berlin, Germany
    Beans
    5,744
    Distro
    Ubuntu Gnome 14.04 Trusty Tahr

    Re: rt2800usb very slow

    Change the encryption mode to WPA2-AES only and to a fixed channel, e.g. channel 1.

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