#20570: USB wireless network card dexidev fault
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Reporter: earthGavinLee | Owner: developers
Type: defect | Status: new
Priority: normal | Milestone: Chaos Calmer (trunk)
Component: kernel | Version: Trunk
Keywords: |
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My router is HG556a.Ver.C (Ralink Wifi).
My wireless network card is RTL8188SU and RTL8187 and CARL9170.
OpenWRT is CHAOS CALMER (Chaos Calmer, r46767)
1. If you don‘t insert a wireless network card, the device is running
normal, then insert a wireless network card. Devidx(wlan0,wlan1) display
ok.Integrated Ralink WiFi can work。
root@OpenWrt:/# iwconfig
eth0.1 no wireless extensions.
lo no wireless extensions.
wlan1 unassociated Mode:Auto Access Point: Not-Associated
RTS thr:off Fragment thr:off
Encryption key:off
Power Management:off
Link Quality:0 Signal level:0 Noise level:0
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
eth0.0 no wireless extensions.
wlan0 IEEE 802.11bgn Mode:Master Tx-Power=20 dBm
RTS thr:off Fragment thr:off
Power Management:off
eth0 no wireless extensions.
br-lan no wireless extensions.
root@OpenWrt:/#
2. If you insert a wireless network card, the device runs normally. Devidx
display is not normal. Integrated WiFi Ralink does not work.
root@OpenWrt:/# iwconfig
eth0.1 no wireless extensions.
lo no wireless extensions.
eth0.0 no wireless extensions.
wlan0 unassociated Mode:Auto Access Point: Not-Associated
RTS thr:off Fragment thr:off
Encryption key:off
Power Management:off
Link Quality:0 Signal level:0 Noise level:0
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
eth0 no wireless extensions.
br-lan no wireless extensions.
3. RTL8187 RTL8188SU has fault, but carl9170 does not appear a fault.
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Ticket URL: <https://dev.openwrt.org/ticket/20570>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
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