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Annoying Wireless - Suggestions?
- To: silug-discuss <silug-discuss@silug.org>
- Subject: Annoying Wireless - Suggestions?
- From: Scott Duensing <scott@duensing.com>
- Date: Sat, 26 Jun 2010 13:12:31 -0500
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- Organization: Southern Illinois Linux Users Group
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My new laptop has a Realtek 8172 wireless card in it. It seems to
work fine out-of-the-box with 802.11g and I am able to make it
intermittently connect to my 802.11n network. It likes to drop off
the network and then fail to reconnect with a "bad password" error.
The access point is an Apple Airport Extreme (yea, yea, I know) and
the lspci information for this card is:
03:00.0 Network controller: Realtek Semiconductor Co., Ltd.
RTL8191SEvB Wireless LAN Controller (rev 10)
Subsystem: Realtek Semiconductor Co., Ltd. RTL8191SEvB Wireless LAN Controller
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 16
Region 0: I/O ports at 3000 [size=256]
Region 1: Memory at f0a00000 (32-bit, non-prefetchable) [size=16K]
Capabilities: [40] Power Management version 3
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA PME(D0+,D1+,D2+,D3hot+,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [50] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0 Enable-
Address: 0000000000000000 Data: 0000
Capabilities: [70] Express (v1) Legacy Endpoint, MSI 00
DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s <512ns, L1 <64us
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop-
MaxPayload 128 bytes, MaxReadReq 512 bytes
DevSta: CorrErr+ UncorrErr- FatalErr- UnsuppReq+ AuxPwr- TransPend-
LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0
<512ns, L1 <64us
ClockPM+ Suprise- LLActRep- BwNot-
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive-
BWMgmt- ABWMgmt-
Capabilities: [100] Advanced Error Reporting <?>
Capabilities: [140] Virtual Channel <?>
Capabilities: [160] Device Serial Number 00-e0-4c-ff-fe-22-55-88
Kernel driver in use: rtl819xSE
Kernel modules: r8192se_pci
I'm running Ubuntu 10.04 AMD64. I'm not opposed to ndiswrapper or
whatever to make it work, I just haven't had any luck so far.
Any ideas would be GREATLY appreciated!
Scott
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