Linux - Wireless NetworkingThis forum is for the discussion of wireless networking in Linux.
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Closed system down as usual, but on startup next day wicd could find no wireless networks. Removed and reinstalled wicd, no different. Reinstalled linux, no different.
So I'm doing this on windows, same computer, where all is as usual.
I attach most recent wicd.log.
I have the following output from iwconfig, iwlist, lspci -v
Code:
/home/g # iwconfig
lo no wireless extensions.
wlan1 IEEE 802.11bgn ESSID:off/any
Mode:Managed Access Point: Not-Associated Tx-Power=off
Retry long limit:7 RTS thr=2347 B Fragment thr:off
Encryption key:off
Power Management:on
wlan0 IEEE 802.11bg ESSID:off/any
Mode:Managed Access Point: Not-Associated Tx-Power=off
Retry long limit:7 RTS thr:off Fragment thr:off
Encryption key:off
Power Management:on
eth0 no wireless extensions.
/home/g # iwlist wlan0 scan
wlan0 Interface doesn't support scanning : Network is down
/home/g # iwlist wlan1 scan
wlan1 Interface doesn't support scanning : Network is down
/home/g # lspci -v --snip--
02:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8191SEvA Wireless LAN Controller (rev 10)
Subsystem: Hewlett-Packard Company Device 1467
Flags: bus master, fast devsel, latency 0, IRQ 16
I/O ports at 3000 [size=256]
Memory at 93500000 (32-bit, non-prefetchable) [size=16K]
Capabilities: [40] Power Management version 3
Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit+
Capabilities: [70] Express Legacy Endpoint, MSI 00
Capabilities: [100] Advanced Error Reporting
Capabilities: [140] Virtual Channel
Capabilities: [160] Device Serial Number 88-55-22-fe-ff-4c-e0-00
Kernel driver in use: rtl8192se
03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller (rev 02)
Subsystem: Hewlett-Packard Company Device 1484
Flags: bus master, fast devsel, latency 0, IRQ 45
I/O ports at 2000 [size=256]
Memory at 91410000 (64-bit, prefetchable) [size=4K]
Memory at 91400000 (64-bit, prefetchable) [size=64K]
Expansion ROM at 91420000 [disabled] [size=64K]
Capabilities: [40] Power Management version 3
Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit+
Capabilities: [70] Express Endpoint, MSI 01
Capabilities: [ac] MSI-X: Enable- Count=2 Masked-
Capabilities: [cc] Vital Product Data
Capabilities: [100] Advanced Error Reporting
Capabilities: [140] Virtual Channel
Capabilities: [160] Device Serial Number 00-00-00-00-00-00-00-00
Kernel driver in use: r8169
/home/g #
If you haven't done so, try ifup <interface> to wake up the device.
Do you have 2 wireless devices? Does any work?
Please post the output of:
dmesg | grep Wireless
ifconfig -a
Have you used air-sniffing tools? Sometimes you need to reconfigure device from monitor mode after sniffing..
Sorry for the delay in responding, away from computer last 36 hours. Thanks much for your help, you were right with your original suggestion about nm. Ive reinstalled slackware without KDE and wicd is fine again, so it looks as though, even if you don't ask for nm, if you install KDE you get it whether you want it or not.
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