怎么20130327的linux3.0.8支持rt2800usb的ralink3070 usb wifi网卡不稳定啊

望出新版本。 谢谢！

不稳定？能具体描述一下现象吗？ 或者打印信息什么的

sbcore: registered new interface driver rt73usb
<7>bus: 'usb': add driver rt2800usb

<7>bus: 'usb': driver_probe_device: matched device 2-1:1.0 with driver rt2800usb

<7>bus: 'usb': really_probe: probing driver rt2800usb with device 2-1:1.0

<6>usb 2-1: reset full speed USB device number 2 using s5p-ohci

[   34.291182] usb 2-1: reset full speed USB device number 2 using s5p-ohci
<7>device: 'phy0': device_add

<7>PM: Adding info for No Bus:phy0

<7>device: 'rfkill0': device_add

<7>PM: Adding info for No Bus:rfkill0

<7>ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'

<7>device: 'wlan0': device_add

<7>PM: Adding info for No Bus:wlan0

<7>device: 'rt2800usb-phy0::radio': device_add

<7>PM: Adding info for No Bus:rt2800usb-phy0::radio

<7>Registered led device: rt2800usb-phy0::radio

<7>device: 'rt2800usb-phy0::assoc': device_add

<7>PM: Adding info for No Bus:rt2800usb-phy0::assoc

<7>Registered led device: rt2800usb-phy0::assoc

<7>device: 'rt2800usb-phy0::quality': device_add

<7>PM: Adding info for No Bus:rt2800usb-phy0::quality

<7>Registered led device: rt2800usb-phy0::quality

<7>driver: '2-1:1.0': driver_bound: bound to device 'rt2800usb'

<7>bus: 'usb': really_probe: bound device 2-1:1.0 to driver rt2800usb

<6>usbcore: registered new interface driver rt2800usb

[   34.860858] usbcore: registered new interface driver rt2800usb


rtw driver version=v3.3.2_3192.20120103

[   35.238617]
[   35.238624] rtw driver version=v3.3.2_3192.20120103
##########rtw_suspend_lock_init ###########

[   35.248841] ##########rtw_suspend_lock_init ###########
<7>bus: 'usb': add driver rtl8192cu

<6>usbcore: registered new interface driver rtl8192cu

[   35.274977] usbcore: registered new interface driver rtl8192cu
<7>bus: 'usb': add driver zd1211rw

<6>usbcore: registered new interface driver zd1211rw

[   35.344919] usbcore: registered new interface driver zd1211rw
<6>request_suspend_state: wakeup (3->0) at 51437080755 (2013-05-09 03:23:17.160770386 UTC)

[   52.406247] request_suspend_state: wakeup (3->0) at 51437080755 (2013-05-09 03:23:17.160770386 UTC)
<3>init: no such service 'dhcpcd_eth0'

[   52.676792] init: no such service 'dhcpcd_eth0'
<3>init: no such service 'dhcpcd_eth0:-h android-f76e3ae0ddc32be2 eth0'

[   57.691334] init: no such service 'dhcpcd_eth0:-h android-f76e3ae0ddc32be2 eth0'
<3>init: no such service 'dhcpcd_eth0'

[   57.702165] init: no such service 'dhcpcd_eth0'
<6>acc_open

[   62.890174] acc_open
<6>acc_release

[   62.893723] acc_release
<7>rt2800usb 2-1:1.0: firmware: requesting rt2870.bin

<7>device: '2-1:1.0': device_add

<7>PM: Adding info for No Bus:2-1:1.0

<7>device: '2-1:1.0': device_unregister

<7>PM: Removing info for No Bus:2-1:1.0

<6>ADDRCONF(NETDEV_UP): wlan0: link is not ready

[   66.372051] ADDRCONF(NETDEV_UP): wlan0: link is not ready
<3>init: no such service 'dhcpcd_eth0:-h android-f76e3ae0ddc32be2 eth0'

[   67.702954] init: no such service 'dhcpcd_eth0:-h android-f76e3ae0ddc32be2 eth0'
<7>wlan0: authenticate with 40:16:9f:23:c2:90

<7>wlan0: direct probe to 40:16:9f:23:c2:90 (try 1/3)

<7>wlan0: direct probe to 40:16:9f:23:c2:90 (try 2/3)

<7>wlan0: direct probe to 40:16:9f:23:c2:90 (try 3/3)

<7>wlan0: authentication with 40:16:9f:23:c2:90 timed out

<7>wlan0: authenticate with 40:16:9f:23:c2:90

<7>wlan0: direct probe to 40:16:9f:23:c2:90 (try 1/3)

<7>wlan0: direct probe to 40:16:9f:23:c2:90 (try 2/3)

<7>wlan0: direct probe to 40:16:9f:23:c2:90 (try 3/3)

<7>wlan0: authentication with 40:16:9f:23:c2:90 timed out

<7>wlan0: authenticate with 40:16:9f:23:c2:90

<7>wlan0: direct probe to 40:16:9f:23:c2:90 (try 1/3)

<7>wlan0: direct probe to 40:16:9f:23:c2:90 (try 2/3)

<7>wlan0: send auth to 40:16:9f:23:c2:90 (try 3/3)

<7>wlan0: authenticated

<7>wlan0: associate with 40:16:9f:23:c2:90 (try 1/3)

<7>wlan0: RX AssocResp from 40:16:9f:23:c2:90 (capab=0x431 status=0 aid=39)

<7>wlan0: associated

<6>ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready

[  104.207155] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready

<3>init: sys_prop: permission denied uid:1014  name:net.dns1

[  120.105696] init: sys_prop: permission denied uid:1014  name:net.dns1
<3>init: sys_prop: permission denied uid:1014  name:net.dns2

[  120.117740] init: sys_prop: permission denied uid:1014  name:net.dns2
这个是搜到有wifi网络了。
<3>init: no such service 'dhcpcd_eth0'
[  158.402398] init: no such service 'dhcpcd_eth0'
<7>wlan0: authenticate with 40:16:9f:23:c2:90
<7>wlan0: send auth to 40:16:9f:23:c2:90 (try 1/3)
<3>init: no such service 'dhcpcd_eth0:-h android-f76e3ae0ddc32be2 eth0'
[  163.416802] init: no such service 'dhcpcd_eth0:-h android-f76e3ae0ddc32be2 et
h0'
<7>wlan0: send auth to 40:16:9f:23:c2:90 (try 2/3)
<7>wlan0: authenticated
<7>wlan0: associate with 40:16:9f:23:c2:90 (try 1/3)
<7>wlan0: associate with 40:16:9f:23:c2:90 (try 2/3)
<7>wlan0: associate with 40:16:9f:23:c2:90 (try 3/3)
<7>wlan0: association with 40:16:9f:23:c2:90 timed out
<7>wlan0: authenticate with 40:16:9f:23:c2:90
<7>wlan0: direct probe to 40:16:9f:23:c2:90 (try 1/3)
<7>wlan0: direct probe to 40:16:9f:23:c2:90 (try 2/3)
<7>wlan0: direct probe to 40:16:9f:23:c2:90 (try 3/3)
<7>wlan0: authentication with 40:16:9f:23:c2:90 timed out
<7>wlan0: authenticate with 40:16:9f:23:c2:90
<7>wlan0: send auth to 40:16:9f:23:c2:90 (try 1/3)
<7>wlan0: authenticated
<7>wlan0: associate with 40:16:9f:23:c2:90 (try 1/3)
<7>wlan0: associate with 40:16:9f:23:c2:90 (try 2/3)
<7>wlan0: associate with 40:16:9f:23:c2:90 (try 3/3)
<7>wlan0: association with 40:16:9f:23:c2:90 timed out
<7>wlan0: authenticate with 40:16:9f:23:c2:90
<7>wlan0: direct probe to 40:16:9f:23:c2:90 (try 1/3)
<7>wlan0: direct probe to 40:16:9f:23:c2:90 (try 2/3)
<7>wlan0: direct probe to 40:16:9f:23:c2:90 (try 3/3)
<7>wlan0: authentication with 40:16:9f:23:c2:90 timed out
<7>wlan0: authenticate with 40:16:9f:23:c2:90
<7>wlan0: send auth to 40:16:9f:23:c2:90 (try 1/3)
<7>wlan0: authenticated
<7>wlan0: associate with 40:16:9f:23:c2:90 (try 1/3)
<7>wlan0: associate with 40:16:9f:23:c2:90 (try 2/3)
<7>wlan0: RX AssocResp from 40:16:9f:23:c2:90 (capab=0x431 status=0 aid=53)
<7>wlan0: associated
<6>ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[  241.479144] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
<3>init: sys_prop: permission denied uid:1014  name:net.dns1
[  241.762307] init: sys_prop: permission denied uid:1014  name:net.dns1
<3>init: sys_prop: permission denied uid:1014  name:net.dns2
[  241.774647] init: sys_prop: permission denied uid:1014  name:net.dns2
<7>wlan0: no IPv6 routers present

<7>wlan0: RX AssocResp from 40:16:9f:23:c2:90 (capab=0x431 status=0 aid=53)
<7>wlan0: associated
<6>ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[  241.479144] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
<3>init: sys_prop: permission denied uid:1014  name:net.dns1
[  241.762307] init: sys_prop: permission denied uid:1014  name:net.dns1
<3>init: sys_prop: permission denied uid:1014  name:net.dns2
[  241.774647] init: sys_prop: permission denied uid:1014  name:net.dns2
<7>wlan0: no IPv6 routers present
<6>cfg80211: Calling CRDA to update world regulatory domain
[  329.916407] cfg80211: Calling CRDA to update world regulatory domain
<3>init: no such service 'dhcpcd_eth0'
[  329.928037] init: no such service 'dhcpcd_eth0'
<7>wlan0: authenticate with 40:16:9f:23:c2:90
<7>wlan0: send auth to 40:16:9f:23:c2:90 (try 1/3)
<3>init: no such service 'dhcpcd_eth0:-h android-f76e3ae0ddc32be2 eth0'
[  334.942312] init: no such service 'dhcpcd_eth0:-h android-f76e3ae0ddc32be2 et
h0'
<7>wlan0: send auth to 40:16:9f:23:c2:90 (try 2/3)
<7>wlan0: send auth to 40:16:9f:23:c2:90 (try 3/3)
<7>wlan0: authentication with 40:16:9f:23:c2:90 timed out
<7>wlan0: authenticate with 40:16:9f:23:c2:90
<7>wlan0: send auth to 40:16:9f:23:c2:90 (try 1/3)
<7>wlan0: send auth to 40:16:9f:23:c2:90 (try 2/3)
<7>wlan0: send auth to 40:16:9f:23:c2:90 (try 3/3)

<6>cfg80211: Calling CRDA to update world regulatory domain
[  329.916407] cfg80211: Calling CRDA to update world regulatory domain
<3>init: no such service 'dhcpcd_eth0'
[  329.928037] init: no such service 'dhcpcd_eth0'
<7>wlan0: authenticate with 40:16:9f:23:c2:90
<7>wlan0: send auth to 40:16:9f:23:c2:90 (try 1/3)
<3>init: no such service 'dhcpcd_eth0:-h android-f76e3ae0ddc32be2 eth0'
[  334.942312] init: no such service 'dhcpcd_eth0:-h android-f76e3ae0ddc32be2 et
h0'
<7>wlan0: send auth to 40:16:9f:23:c2:90 (try 2/3)
<7>wlan0: send auth to 40:16:9f:23:c2:90 (try 3/3)
<7>wlan0: authentication with 40:16:9f:23:c2:90 timed out
<7>wlan0: authenticate with 40:16:9f:23:c2:90
<7>wlan0: send auth to 40:16:9f:23:c2:90 (try 1/3)
<7>wlan0: send auth to 40:16:9f:23:c2:90 (try 2/3)
<7>wlan0: send auth to 40:16:9f:23:c2:90 (try 3/3)
<7>wlan0: authentication with 40:16:9f:23:c2:90 timed out
<7>wlan0: authenticate with 40:16:9f:23:c2:90
<7>wlan0: direct probe to 40:16:9f:23:c2:90 (try 1/3)
<7>wlan0: direct probe to 40:16:9f:23:c2:90 (try 2/3)
<7>wlan0: direct probe to 40:16:9f:23:c2:90 (try 3/3)
<7>wlan0: authentication with 40:16:9f:23:c2:90 timed out
<7>wlan0: authenticate with 40:16:9f:23:c2:90
<7>wlan0: direct probe to 40:16:9f:23:c2:90 (try 1/3)
<7>wlan0: direct probe to 40:16:9f:23:c2:90 (try 2/3)
<7>wlan0: direct probe to 40:16:9f:23:c2:90 (try 3/3)
<7>wlan0: authentication with 40:16:9f:23:c2:90 timed out
<7>wlan0: authenticate with 40:16:9f:23:c2:90
<7>wlan0: direct probe to 40:16:9f:23:c2:90 (try 1/3)
<7>wlan0: direct probe to 40:16:9f:23:c2:90 (try 2/3)
<7>wlan0: direct probe to 40:16:9f:23:c2:90 (try 3/3)
<7>wlan0: authentication with 40:16:9f:23:c2:90 timed out

在内核中配置为USB 1.1，去掉USB 2.0，就会稳定很多

引用第4楼mindee于2013-05-09 12:26发表的  :
在内核中配置为USB 1.1，去掉USB 2.0，就会稳定很多

那我的蓝牙模块也是一样？
我的蓝牙模块打算也是usb接口。

三星原厂说已经更新了。 ehci和ohci都更新了。
你们也更新吧。
谢谢啦。