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[Bug 1243409] [NEW] rtl8192cu module is able to connect to the wifi modem only if the modem is very near

To: kernel-packages@xxxxxxxxxxxxxxxxxxx
From: Oscar Andreis <1243409@xxxxxxxxxxxxxxxxxx>
Date: Tue, 22 Oct 2013 20:52:53 -0000
Reply-to: Bug 1243409 <1243409@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
Public bug reported:

Kubuntu 13.04 and kubuntu 13.10: the rtl8192cu module is able to connect to the wifi modem only if the modem is very near (1-2 meters). Randomly the connection go down like the modem was turned off (but the modem is still stand up).
With 13.04 I was able to install proprietary driver from this URL: https://code.google.com/p/realtek-8188cus-wireless-drivers-3444749-ubuntu-1304/
With 13.10 I'm able to install the deb, but the system will become unstable at the next boot, and the new driver will not work..

Below I report the data of my operating system.


#cat /proc/version_signature
Ubuntu 3.11.0-12.19-generic 3.11.3

#sudo lspci -vnvn
00:00.0 Host bridge [0600]: Intel Corporation 82865G/PE/P DRAM Controller/Host-Hub Interface [8086:2570] (rev 02)
        Subsystem: Gigabyte Technology Co., Ltd GA-8IPE1000 Pro2 motherboard (865PE) [1458:2570]
        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
        Region 0: Memory at e0000000 (32-bit, prefetchable) [size=128M]
        Capabilities: [e4] Vendor Specific Information: Len=06 <?>
        Capabilities: [a0] AGP version 3.0
                Status: RQ=32 Iso- ArqSz=2 Cal=2 SBA+ ITACoh- GART64- HTrans- 64bit- FW+ AGP3+ Rate=x4,x8
                Command: RQ=1 ArqSz=0 Cal=2 SBA+ AGP+ GART64- 64bit- FW- Rate=x8
        Kernel driver in use: agpgart-intel

00:01.0 PCI bridge [0604]: Intel Corporation 82865G/PE/P AGP Bridge [8086:2571] (rev 02) (prog-if 00 [Normal decode])
        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: 64
        Bus: primary=00, secondary=01, subordinate=01, sec-latency=32
        Memory behind bridge: e8000000-e9ffffff
        Prefetchable memory behind bridge: d0000000-dfffffff
        Secondary status: 66MHz+ FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
        BridgeCtl: Parity- SERR- NoISA+ VGA+ MAbort- >Reset- FastB2B-
                PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-

00:06.0 System peripheral [0880]: Intel Corporation 82865G/PE/P Processor to I/O Memory Interface [8086:2576] (rev 02)
        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-
        Region 0: Memory at fecf0000 (32-bit, non-prefetchable) [size=4K]

00:1d.0 USB controller [0c03]: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #1 [8086:24d2] (rev 02) (prog-if 00 [UHCI])
        Subsystem: Gigabyte Technology Co., Ltd GA-8IPE1000/8KNXP motherboard [1458:24d2]
        Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin A routed to IRQ 16
        Region 4: I/O ports at bc00 [size=32]
        Kernel driver in use: uhci_hcd

00:1d.1 USB controller [0c03]: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #2 [8086:24d4] (rev 02) (prog-if 00 [UHCI])
        Subsystem: Gigabyte Technology Co., Ltd GA-8IPE1000 Pro2 motherboard (865PE) [1458:24d2]
        Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin B routed to IRQ 19
        Region 4: I/O ports at b000 [size=32]
        Kernel driver in use: uhci_hcd

00:1d.2 USB controller [0c03]: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #3 [8086:24d7] (rev 02) (prog-if 00 [UHCI])
        Subsystem: Gigabyte Technology Co., Ltd GA-8IPE1000 Pro2 motherboard (865PE) [1458:24d2]
        Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin C routed to IRQ 18
        Region 4: I/O ports at b400 [size=32]
        Kernel driver in use: uhci_hcd

00:1d.3 USB controller [0c03]: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #4 [8086:24de] (rev 02) (prog-if 00 [UHCI])
        Subsystem: Gigabyte Technology Co., Ltd GA-8IPE1000 Pro2 motherboard (865PE) [1458:24d2]
        Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin A routed to IRQ 16
        Region 4: I/O ports at b800 [size=32]
        Kernel driver in use: uhci_hcd

00:1d.7 USB controller [0c03]: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB2 EHCI Controller [8086:24dd] (rev 02) (prog-if 20 [EHCI])
        Subsystem: Gigabyte Technology Co., Ltd GA-8IPE1000 Pro2 motherboard (865PE) [1458:5006]
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin D routed to IRQ 23
        Region 0: Memory at ec100000 (32-bit, non-prefetchable) [size=1K]
        Capabilities: [50] Power Management version 2
                Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
                Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
        Kernel driver in use: ehci-pci

00:1e.0 PCI bridge [0604]: Intel Corporation 82801 PCI Bridge [8086:244e] (rev c2) (prog-if 00 [Normal decode])
        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
        Bus: primary=00, secondary=02, subordinate=02, sec-latency=32
        I/O behind bridge: 0000a000-0000afff
        Memory behind bridge: ea000000-ebffffff
        Prefetchable memory behind bridge: ec000000-ec0fffff
        Secondary status: 66MHz- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- <SERR- <PERR-
        BridgeCtl: Parity- SERR+ NoISA+ VGA- MAbort- >Reset- FastB2B-
                PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-

00:1f.0 ISA bridge [0601]: Intel Corporation 82801EB/ER (ICH5/ICH5R) LPC Interface Bridge [8086:24d0] (rev 02)
        Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Kernel driver in use: lpc_ich

00:1f.1 IDE interface [0101]: Intel Corporation 82801EB/ER (ICH5/ICH5R) IDE Controller [8086:24db] (rev 02) (prog-if 8a [Master SecP PriP])
        Subsystem: Gigabyte Technology Co., Ltd GA-8IPE1000 Pro2 motherboard (865PE) [1458:24d2]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin A routed to IRQ 18
        Region 0: I/O ports at 01f0 [size=8]
        Region 1: I/O ports at 03f4 [size=1]
        Region 2: I/O ports at 0170 [size=8]
        Region 3: I/O ports at 0374 [size=1]
        Region 4: I/O ports at f000 [size=16]
        Region 5: Memory at 80000000 (32-bit, non-prefetchable) [size=1K]
        Kernel driver in use: ata_piix

00:1f.3 SMBus [0c05]: Intel Corporation 82801EB/ER (ICH5/ICH5R) SMBus Controller [8086:24d3] (rev 02)
        Subsystem: Gigabyte Technology Co., Ltd GA-8IPE1000 Pro2 motherboard (865PE) [1458:24d2]
        Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
        Interrupt: pin B routed to IRQ 9
        Region 4: I/O ports at 1400 [size=32]

00:1f.5 Multimedia audio controller [0401]: Intel Corporation 82801EB/ER (ICH5/ICH5R) AC'97 Audio Controller [8086:24d5] (rev 02)
        Subsystem: Gigabyte Technology Co., Ltd GA-8IPE1000/8KNXP motherboard [1458:a002]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin B routed to IRQ 17
        Region 0: I/O ports at d800 [size=256]
        Region 1: I/O ports at dc00 [size=64]
        Region 2: Memory at ec101000 (32-bit, non-prefetchable) [size=512]
        Region 3: Memory at ec102000 (32-bit, non-prefetchable) [size=256]
        Capabilities: [50] Power Management version 2
                Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
                Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
        Kernel driver in use: snd_intel8x0

01:00.0 VGA compatible controller [0300]: NVIDIA Corporation NV36 [GeForce FX 5700LE] [10de:0343] (rev a1) (prog-if 00 [VGA controller])
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 248 (1250ns min, 250ns max)
        Interrupt: pin A routed to IRQ 16
        Region 0: Memory at e8000000 (32-bit, non-prefetchable) [size=16M]
        Region 1: Memory at d0000000 (32-bit, prefetchable) [size=256M]
        [virtual] Expansion ROM at e9000000 [disabled] [size=128K]
        Capabilities: [60] Power Management version 2
                Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
                Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
        Capabilities: [44] AGP version 3.0
                Status: RQ=32 Iso- ArqSz=0 Cal=3 SBA+ ITACoh- GART64- HTrans- 64bit- FW+ AGP3+ Rate=x4,x8
                Command: RQ=32 ArqSz=2 Cal=0 SBA+ AGP+ GART64- 64bit- FW- Rate=x8
        Kernel driver in use: nvidia

02:02.0 Multimedia video controller [0400]: Brooktree Corporation Bt878 Video Capture [109e:036e] (rev 11)
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 32 (4000ns min, 10000ns max)
        Interrupt: pin A routed to IRQ 22
        Region 0: Memory at ec000000 (32-bit, prefetchable) [size=4K]
        Capabilities: [44] Vital Product Data
pcilib: sysfs_read_vpd: read failed: Connection timed out
                Not readable
        Capabilities: [4c] Power Management version 2
                Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
                Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
        Kernel driver in use: bttv

02:02.1 Multimedia controller [0480]: Brooktree Corporation Bt878 Audio Capture [109e:0878] (rev 11)
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 32 (1000ns min, 63750ns max)
        Interrupt: pin A routed to IRQ 5
        Region 0: Memory at ec001000 (32-bit, prefetchable) [size=4K]
        Capabilities: [44] Vital Product Data
pcilib: sysfs_read_vpd: read failed: Connection timed out
                Not readable
        Capabilities: [4c] Power Management version 2
                Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
                Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-

02:05.0 FireWire (IEEE 1394) [0c00]: Texas Instruments TSB43AB23 IEEE-1394a-2000 Controller (PHY/Link) [104c:8024] (prog-if 10 [OHCI])
        Subsystem: Gigabyte Technology Co., Ltd Motherboard [1458:1000]
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 32 (500ns min, 1000ns max), Cache Line Size: 32 bytes
        Interrupt: pin A routed to IRQ 21
        Region 0: Memory at eb008000 (32-bit, non-prefetchable) [size=2K]
        Region 1: Memory at eb004000 (32-bit, non-prefetchable) [size=16K]
        Capabilities: [44] Power Management version 2
                Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold-)
                Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME+
        Kernel driver in use: firewire_ohci

02:09.0 Ethernet controller [0200]: Marvell Technology Group Ltd. 88E8001 Gigabit Ethernet Controller [11ab:4320] (rev 13)
        Subsystem: Gigabyte Technology Co., Ltd Marvell 88E8001 Gigabit Ethernet Controller (Gigabyte) [1458:e000]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 32 (5750ns min, 7750ns max), Cache Line Size: 32 bytes
        Interrupt: pin A routed to IRQ 20
        Region 0: Memory at eb000000 (32-bit, non-prefetchable) [size=16K]
        Region 1: I/O ports at a000 [size=256]
        [virtual] Expansion ROM at ec020000 [disabled] [size=128K]
        Capabilities: [48] Power Management version 2
                Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold+)
                Status: D0 NoSoftRst- PME-Enable- DSel=7 DScale=1 PME-
        Capabilities: [50] Vital Product Data
                Product Name: Yukon Gigabit Ethernet 10/100/1000Base-T Adapter
                Read-only fields:
                        [PN] Part number: Yukon 88E8001
                        [EC] Engineering changes: Rev. 1.3
                        [MN] Manufacture ID: 4d 61 72 76 65 6c 6c
                        [SN] Serial number: AbCdEfG3dbc13
                        [CP] Extended capability: 01 10 cc 03
                        [RV] Reserved: checksum good, 10 byte(s) reserved
                Read/write fields:
                        [RW] Read-write area: 121 byte(s) free
                End
        Kernel driver in use: skge


#lsb_release -rd
Description:    Ubuntu 13.10
Release:        13.10

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: Incomplete


** Tags: saucy

-- 
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https://bugs.launchpad.net/bugs/1243409

Title:
  rtl8192cu module is able to connect to the wifi modem only if the
  modem is very near

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  Kubuntu 13.04 and kubuntu 13.10: the rtl8192cu module is able to connect to the wifi modem only if the modem is very near (1-2 meters). Randomly the connection go down like the modem was turned off (but the modem is still stand up).
  With 13.04 I was able to install proprietary driver from this URL: https://code.google.com/p/realtek-8188cus-wireless-drivers-3444749-ubuntu-1304/
  With 13.10 I'm able to install the deb, but the system will become unstable at the next boot, and the new driver will not work..

  Below I report the data of my operating system.


  #cat /proc/version_signature
  Ubuntu 3.11.0-12.19-generic 3.11.3

  #sudo lspci -vnvn
  00:00.0 Host bridge [0600]: Intel Corporation 82865G/PE/P DRAM Controller/Host-Hub Interface [8086:2570] (rev 02)
          Subsystem: Gigabyte Technology Co., Ltd GA-8IPE1000 Pro2 motherboard (865PE) [1458:2570]
          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
          Region 0: Memory at e0000000 (32-bit, prefetchable) [size=128M]
          Capabilities: [e4] Vendor Specific Information: Len=06 <?>
          Capabilities: [a0] AGP version 3.0
                  Status: RQ=32 Iso- ArqSz=2 Cal=2 SBA+ ITACoh- GART64- HTrans- 64bit- FW+ AGP3+ Rate=x4,x8
                  Command: RQ=1 ArqSz=0 Cal=2 SBA+ AGP+ GART64- 64bit- FW- Rate=x8
          Kernel driver in use: agpgart-intel

  00:01.0 PCI bridge [0604]: Intel Corporation 82865G/PE/P AGP Bridge [8086:2571] (rev 02) (prog-if 00 [Normal decode])
          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: 64
          Bus: primary=00, secondary=01, subordinate=01, sec-latency=32
          Memory behind bridge: e8000000-e9ffffff
          Prefetchable memory behind bridge: d0000000-dfffffff
          Secondary status: 66MHz+ FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
          BridgeCtl: Parity- SERR- NoISA+ VGA+ MAbort- >Reset- FastB2B-
                  PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-

  00:06.0 System peripheral [0880]: Intel Corporation 82865G/PE/P Processor to I/O Memory Interface [8086:2576] (rev 02)
          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-
          Region 0: Memory at fecf0000 (32-bit, non-prefetchable) [size=4K]

  00:1d.0 USB controller [0c03]: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #1 [8086:24d2] (rev 02) (prog-if 00 [UHCI])
          Subsystem: Gigabyte Technology Co., Ltd GA-8IPE1000/8KNXP motherboard [1458:24d2]
          Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
          Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
          Latency: 0
          Interrupt: pin A routed to IRQ 16
          Region 4: I/O ports at bc00 [size=32]
          Kernel driver in use: uhci_hcd

  00:1d.1 USB controller [0c03]: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #2 [8086:24d4] (rev 02) (prog-if 00 [UHCI])
          Subsystem: Gigabyte Technology Co., Ltd GA-8IPE1000 Pro2 motherboard (865PE) [1458:24d2]
          Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
          Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
          Latency: 0
          Interrupt: pin B routed to IRQ 19
          Region 4: I/O ports at b000 [size=32]
          Kernel driver in use: uhci_hcd

  00:1d.2 USB controller [0c03]: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #3 [8086:24d7] (rev 02) (prog-if 00 [UHCI])
          Subsystem: Gigabyte Technology Co., Ltd GA-8IPE1000 Pro2 motherboard (865PE) [1458:24d2]
          Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
          Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
          Latency: 0
          Interrupt: pin C routed to IRQ 18
          Region 4: I/O ports at b400 [size=32]
          Kernel driver in use: uhci_hcd

  00:1d.3 USB controller [0c03]: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #4 [8086:24de] (rev 02) (prog-if 00 [UHCI])
          Subsystem: Gigabyte Technology Co., Ltd GA-8IPE1000 Pro2 motherboard (865PE) [1458:24d2]
          Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
          Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
          Latency: 0
          Interrupt: pin A routed to IRQ 16
          Region 4: I/O ports at b800 [size=32]
          Kernel driver in use: uhci_hcd

  00:1d.7 USB controller [0c03]: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB2 EHCI Controller [8086:24dd] (rev 02) (prog-if 20 [EHCI])
          Subsystem: Gigabyte Technology Co., Ltd GA-8IPE1000 Pro2 motherboard (865PE) [1458:5006]
          Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
          Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
          Latency: 0
          Interrupt: pin D routed to IRQ 23
          Region 0: Memory at ec100000 (32-bit, non-prefetchable) [size=1K]
          Capabilities: [50] Power Management version 2
                  Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
                  Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
          Kernel driver in use: ehci-pci

  00:1e.0 PCI bridge [0604]: Intel Corporation 82801 PCI Bridge [8086:244e] (rev c2) (prog-if 00 [Normal decode])
          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
          Bus: primary=00, secondary=02, subordinate=02, sec-latency=32
          I/O behind bridge: 0000a000-0000afff
          Memory behind bridge: ea000000-ebffffff
          Prefetchable memory behind bridge: ec000000-ec0fffff
          Secondary status: 66MHz- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- <SERR- <PERR-
          BridgeCtl: Parity- SERR+ NoISA+ VGA- MAbort- >Reset- FastB2B-
                  PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-

  00:1f.0 ISA bridge [0601]: Intel Corporation 82801EB/ER (ICH5/ICH5R) LPC Interface Bridge [8086:24d0] (rev 02)
          Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
          Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
          Latency: 0
          Kernel driver in use: lpc_ich

  00:1f.1 IDE interface [0101]: Intel Corporation 82801EB/ER (ICH5/ICH5R) IDE Controller [8086:24db] (rev 02) (prog-if 8a [Master SecP PriP])
          Subsystem: Gigabyte Technology Co., Ltd GA-8IPE1000 Pro2 motherboard (865PE) [1458:24d2]
          Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
          Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
          Latency: 0
          Interrupt: pin A routed to IRQ 18
          Region 0: I/O ports at 01f0 [size=8]
          Region 1: I/O ports at 03f4 [size=1]
          Region 2: I/O ports at 0170 [size=8]
          Region 3: I/O ports at 0374 [size=1]
          Region 4: I/O ports at f000 [size=16]
          Region 5: Memory at 80000000 (32-bit, non-prefetchable) [size=1K]
          Kernel driver in use: ata_piix

  00:1f.3 SMBus [0c05]: Intel Corporation 82801EB/ER (ICH5/ICH5R) SMBus Controller [8086:24d3] (rev 02)
          Subsystem: Gigabyte Technology Co., Ltd GA-8IPE1000 Pro2 motherboard (865PE) [1458:24d2]
          Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
          Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
          Interrupt: pin B routed to IRQ 9
          Region 4: I/O ports at 1400 [size=32]

  00:1f.5 Multimedia audio controller [0401]: Intel Corporation 82801EB/ER (ICH5/ICH5R) AC'97 Audio Controller [8086:24d5] (rev 02)
          Subsystem: Gigabyte Technology Co., Ltd GA-8IPE1000/8KNXP motherboard [1458:a002]
          Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
          Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
          Latency: 0
          Interrupt: pin B routed to IRQ 17
          Region 0: I/O ports at d800 [size=256]
          Region 1: I/O ports at dc00 [size=64]
          Region 2: Memory at ec101000 (32-bit, non-prefetchable) [size=512]
          Region 3: Memory at ec102000 (32-bit, non-prefetchable) [size=256]
          Capabilities: [50] Power Management version 2
                  Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
                  Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
          Kernel driver in use: snd_intel8x0

  01:00.0 VGA compatible controller [0300]: NVIDIA Corporation NV36 [GeForce FX 5700LE] [10de:0343] (rev a1) (prog-if 00 [VGA controller])
          Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
          Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
          Latency: 248 (1250ns min, 250ns max)
          Interrupt: pin A routed to IRQ 16
          Region 0: Memory at e8000000 (32-bit, non-prefetchable) [size=16M]
          Region 1: Memory at d0000000 (32-bit, prefetchable) [size=256M]
          [virtual] Expansion ROM at e9000000 [disabled] [size=128K]
          Capabilities: [60] Power Management version 2
                  Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
                  Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
          Capabilities: [44] AGP version 3.0
                  Status: RQ=32 Iso- ArqSz=0 Cal=3 SBA+ ITACoh- GART64- HTrans- 64bit- FW+ AGP3+ Rate=x4,x8
                  Command: RQ=32 ArqSz=2 Cal=0 SBA+ AGP+ GART64- 64bit- FW- Rate=x8
          Kernel driver in use: nvidia

  02:02.0 Multimedia video controller [0400]: Brooktree Corporation Bt878 Video Capture [109e:036e] (rev 11)
          Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
          Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
          Latency: 32 (4000ns min, 10000ns max)
          Interrupt: pin A routed to IRQ 22
          Region 0: Memory at ec000000 (32-bit, prefetchable) [size=4K]
          Capabilities: [44] Vital Product Data
  pcilib: sysfs_read_vpd: read failed: Connection timed out
                  Not readable
          Capabilities: [4c] Power Management version 2
                  Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
                  Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
          Kernel driver in use: bttv

  02:02.1 Multimedia controller [0480]: Brooktree Corporation Bt878 Audio Capture [109e:0878] (rev 11)
          Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
          Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
          Latency: 32 (1000ns min, 63750ns max)
          Interrupt: pin A routed to IRQ 5
          Region 0: Memory at ec001000 (32-bit, prefetchable) [size=4K]
          Capabilities: [44] Vital Product Data
  pcilib: sysfs_read_vpd: read failed: Connection timed out
                  Not readable
          Capabilities: [4c] Power Management version 2
                  Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
                  Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-

  02:05.0 FireWire (IEEE 1394) [0c00]: Texas Instruments TSB43AB23 IEEE-1394a-2000 Controller (PHY/Link) [104c:8024] (prog-if 10 [OHCI])
          Subsystem: Gigabyte Technology Co., Ltd Motherboard [1458:1000]
          Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
          Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
          Latency: 32 (500ns min, 1000ns max), Cache Line Size: 32 bytes
          Interrupt: pin A routed to IRQ 21
          Region 0: Memory at eb008000 (32-bit, non-prefetchable) [size=2K]
          Region 1: Memory at eb004000 (32-bit, non-prefetchable) [size=16K]
          Capabilities: [44] Power Management version 2
                  Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold-)
                  Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME+
          Kernel driver in use: firewire_ohci

  02:09.0 Ethernet controller [0200]: Marvell Technology Group Ltd. 88E8001 Gigabit Ethernet Controller [11ab:4320] (rev 13)
          Subsystem: Gigabyte Technology Co., Ltd Marvell 88E8001 Gigabit Ethernet Controller (Gigabyte) [1458:e000]
          Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
          Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
          Latency: 32 (5750ns min, 7750ns max), Cache Line Size: 32 bytes
          Interrupt: pin A routed to IRQ 20
          Region 0: Memory at eb000000 (32-bit, non-prefetchable) [size=16K]
          Region 1: I/O ports at a000 [size=256]
          [virtual] Expansion ROM at ec020000 [disabled] [size=128K]
          Capabilities: [48] Power Management version 2
                  Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold+)
                  Status: D0 NoSoftRst- PME-Enable- DSel=7 DScale=1 PME-
          Capabilities: [50] Vital Product Data
                  Product Name: Yukon Gigabit Ethernet 10/100/1000Base-T Adapter
                  Read-only fields:
                          [PN] Part number: Yukon 88E8001
                          [EC] Engineering changes: Rev. 1.3
                          [MN] Manufacture ID: 4d 61 72 76 65 6c 6c
                          [SN] Serial number: AbCdEfG3dbc13
                          [CP] Extended capability: 01 10 cc 03
                          [RV] Reserved: checksum good, 10 byte(s) reserved
                  Read/write fields:
                          [RW] Read-write area: 121 byte(s) free
                  End
          Kernel driver in use: skge


  #lsb_release -rd
  Description:    Ubuntu 13.10
  Release:        13.10

To manage notifications about this bug go to:
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Follow ups

[Bug 1243409] Re: rtl8192cu module is able to connect to the wifi modem only if the modem is very near
From: Launchpad Bug Tracker, 2014-01-07
[Bug 1243409] Re: rtl8192cu module is able to connect to the wifi modem only if the modem is very near
From: Oscar Andreis, 2013-11-07
[Bug 1243409] Re: rtl8192cu module is able to connect to the wifi modem only if the modem is very near
From: Oscar Andreis, 2013-11-05
[Bug 1243409] Re: rtl8192cu module is able to connect to the wifi modem only if the modem is very near
From: Oscar Andreis, 2013-10-23
[Bug 1243409] Re: rtl8192cu module is able to connect to the wifi modem only if the modem is very near
From: Joseph Salisbury, 2013-10-23
[Bug 1243409] WifiSyslog.txt
From: Oscar Andreis, 2013-10-22
[Bug 1243409] UdevLog.txt
From: Oscar Andreis, 2013-10-22
[Bug 1243409] UdevDb.txt
From: Oscar Andreis, 2013-10-22
[Bug 1243409] RfKill.txt
From: Oscar Andreis, 2013-10-22
[Bug 1243409] PulseList.txt
From: Oscar Andreis, 2013-10-22
[Bug 1243409] ProcModules.txt
From: Oscar Andreis, 2013-10-22
[Bug 1243409] ProcInterrupts.txt
From: Oscar Andreis, 2013-10-22
[Bug 1243409] ProcEnviron.txt
From: Oscar Andreis, 2013-10-22
[Bug 1243409] ProcCpuinfo.txt
From: Oscar Andreis, 2013-10-22
[Bug 1243409] Lsusb.txt
From: Oscar Andreis, 2013-10-22
[Bug 1243409] Lspci.txt
From: Oscar Andreis, 2013-10-22
[Bug 1243409] IwConfig.txt
From: Oscar Andreis, 2013-10-22
[Bug 1243409] CurrentDmesg.txt
From: Oscar Andreis, 2013-10-22
[Bug 1243409] CRDA.txt
From: Oscar Andreis, 2013-10-22
[Bug 1243409] BootDmesg.txt
From: Oscar Andreis, 2013-10-22
[Bug 1243409] Re: rtl8192cu module is able to connect to the wifi modem only if the modem is very near
From: Oscar Andreis, 2013-10-22
[Bug 1243409] Missing required logs.
From: Brad Figg, 2013-10-22
[Bug 1243409] Re: rtl8192cu module is able to connect to the wifi modem only if the modem is very near
From: Oscar Andreis, 2013-10-22
[Bug 1243409] [NEW] rtl8192cu module is able to connect to the wifi modem only if the modem is very near
From: Oscar Andreis, 2013-10-22
References

[Bug 1243409] [NEW] rtl8192cu module is able to connect to the wifi modem only if the modem is very near
From: Oscar Andreis, 2013-10-22