Find the answer to your Linux question:
Results 1 to 5 of 5
Hello there I have a new DELL XPS 15 laptop installed with RHEL 5.5 SERVER Tikanga and Windows 7. I am able to access USB devices - pendrives,External drives etc ...
Enjoy an ad free experience by logging in. Not a member yet? Register.
  1. #1
    Just Joined!
    Join Date
    Sep 2009
    Posts
    23

    USB devices not detected in RHEL5.5 SERVER TIKANGA on a DELL XPS 15 la


    Hello there I have a new DELL XPS 15 laptop installed with RHEL 5.5 SERVER Tikanga and Windows 7.

    I am able to access USB devices - pendrives,External drives etc in Windows 7 but not in Linux.


    There is absolute no message shown if I insert a pendrive.

    I tried accessing the USB devices using Ubuntu Live CD and I can access them easily.

    Can someone help me to access these USB devices in RHEL 5.5 Server.

    Following are the outputs of the commands used for debugging.



    #lsusb
    Bus 002 Device 003: ID 8086:0189 Intel Corp.
    Bus 002 Device 001: ID 0000:0000
    Bus 002 Device 002: ID 8087:0024 Intel Corp.
    Bus 001 Device 001: ID 0000:0000
    Bus 001 Device 003: ID 0408:2fb1 Quanta Computer, Inc.
    Bus 001 Device 002: ID 8087:0024 Intel Corp.


    #dmesg | grep "usb"
    usbcore: registered new driver usbfs
    usbcore: registered new driver hub
    usbcore: registered new driver hiddev
    usbcore: registered new driver usbhid
    drivers/usb/input/hid-core.c: v2.6:USB HID core driver
    usb usb1: configuration #1 chosen from 1 choice
    usb usb2: configuration #1 chosen from 1 choice
    usb 1-1: new high speed USB device using ehci_hcd and address 2
    usb 1-1: configuration #1 chosen from 1 choice
    usb 2-1: new high speed USB device using ehci_hcd and address 2
    usb 2-1: configuration #1 chosen from 1 choice
    usb 1-1.4: new high speed USB device using ehci_hcd and address 3
    usb 1-1.4: configuration #1 chosen from 1 choice
    usb 2-1.5: new full speed USB device using ehci_hcd and address 3
    usb 2-1.5: configuration #1 chosen from 1 choice
    SELinux: initialized (dev usbfs, type usbfs), uses genfs_contexts
    usbcore: registered new driver hci_usb
    usbcore: registered new driver uvcvideo



    #lspci -vv
    00:00.0 Host bridge: Intel Corporation Unknown device 0104 (rev 09)
    Subsystem: Dell Unknown device 04b6
    Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
    Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ >SERR- <PERR-
    Latency: 0
    Capabilities: [e0] Vendor Specific Information

    00:01.0 PCI bridge: Intel Corporation Sandy Bridge PCI Express Root Port (rev 09) (prog-if 00 [Normal decode])
    Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
    Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR-
    Latency: 0, Cache Line Size: 64 bytes
    Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
    I/O behind bridge: 00003000-00003fff
    Memory behind bridge: f0000000-f10fffff
    Prefetchable memory behind bridge: 00000000c0000000-00000000d1f00000
    Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
    BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
    Capabilities: [88] #0d [0000]
    Capabilities: [80] Power Management version 3
    Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
    Status: D0 PME-Enable- DSel=0 DScale=0 PME-
    Capabilities: [90] Message Signalled Interrupts: 64bit- Queue=0/0 Enable+
    Address: fee00000 Data: 40d1
    Capabilities: [a0] Express Root Port (Slot+) IRQ 0
    Device: Supported: MaxPayload 128 bytes, PhantFunc 0, ExtTag-
    Device: Latency L0s <64ns, L1 <1us
    Device: Errors: Correctable- Non-Fatal- Fatal- Unsupported-
    Device: RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
    Device: MaxPayload 128 bytes, MaxReadReq 128 bytes
    Link: Supported Speed unknown, Width x16, ASPM L0s L1, Port 2
    Link: Latency L0s <256ns, L1 <4us
    Link: ASPM L1 Enabled RCB 64 bytes CommClk+ ExtSynch-
    Link: Speed unknown, Width x16
    Slot: AtnBtn- PwrCtrl- MRL- AtnInd- PwrInd- HotPlug- Surpise-
    Slot: Number 1, PowerLimit 75.000000
    Slot: Enabled AtnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq-
    Slot: AttnInd Unknown, PwrInd Unknown, Power-
    Root: Correctable- Non-Fatal- Fatal- PME-
    Capabilities: [100] Virtual Channel
    Capabilities: [140] Unknown (5)

    00:02.0 VGA compatible controller: Intel Corporation Unknown device 0116 (rev 09) (prog-if 00 [VGA controller])
    Subsystem: Dell Unknown device 04b6
    Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
    Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR-
    Latency: 0
    Interrupt: pin A routed to IRQ 11
    Region 0: Memory at f1400000 (64-bit, non-prefetchable) [size=4M]
    Region 2: Memory at e0000000 (64-bit, prefetchable) [size=256M]
    Region 4: I/O ports at 4000 [size=64]
    Capabilities: [90] Message Signalled Interrupts: 64bit- Queue=0/0 Enable-
    Address: 00000000 Data: 0000
    Capabilities: [d0] Power Management version 2
    Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
    Status: D0 PME-Enable- DSel=0 DScale=0 PME-
    Capabilities: [a4] #13 [0306]

    00:16.0 Communication controller: Intel Corporation Cougar Point HECI Controller #1 (rev 04)
    Subsystem: Dell Unknown device 04b6
    Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
    Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR-
    Latency: 0
    Interrupt: pin A routed to IRQ 11
    Region 0: Memory at f1c05000 (64-bit, non-prefetchable) [size=16]
    Capabilities: [50] Power Management version 3
    Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
    Status: D0 PME-Enable- DSel=0 DScale=0 PME-
    Capabilities: [8c] Message Signalled Interrupts: 64bit+ Queue=0/0 Enable-
    Address: 0000000000000000 Data: 0000

    00:1a.0 USB Controller: Intel Corporation Cougar Point USB Enhanced Host Controller #2 (rev 05) (prog-if 20 [EHCI])
    Subsystem: Dell Unknown device 04b6
    Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
    Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
    Latency: 0
    Interrupt: pin A routed to IRQ 177
    Region 0: Memory at f1c0a000 (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 PME-Enable- DSel=0 DScale=0 PME-
    Capabilities: [58] Debug port
    Capabilities: [98] #13 [0306]

    00:1b.0 Audio device: Intel Corporation Cougar Point High Definition Audio Controller (rev 05)
    Subsystem: Dell Unknown device 04b6
    Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
    Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR-
    Latency: 0, Cache Line Size: 64 bytes
    Interrupt: pin A routed to IRQ 11
    Region 0: Memory at f1c00000 (64-bit, non-prefetchable) [size=16K]
    Capabilities: [50] Power Management version 2
    Flags: PMEClk- DSI- D1- D2- AuxCurrent=55mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
    Status: D0 PME-Enable- DSel=0 DScale=0 PME-
    Capabilities: [60] Message Signalled Interrupts: 64bit+ Queue=0/0 Enable-
    Address: 0000000000000000 Data: 0000
    Capabilities: [70] Express Unknown type IRQ 0
    Device: Supported: MaxPayload 128 bytes, PhantFunc 0, ExtTag-
    Device: Latency L0s <64ns, L1 <1us
    Device: Errors: Correctable- Non-Fatal- Fatal- Unsupported-
    Device: RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+
    Device: MaxPayload 128 bytes, MaxReadReq 128 bytes
    Link: Supported Speed unknown, Width x0, ASPM unknown, Port 0
    Link: Latency L0s <64ns, L1 <1us
    Link: ASPM Disabled CommClk- ExtSynch-
    Link: Speed unknown, Width x0
    Capabilities: [100] Virtual Channel
    Capabilities: [130] Unknown (5)

    00:1c.0 PCI bridge: Intel Corporation Cougar Point PCI Express Root Port 1 (rev b5) (prog-if 00 [Normal decode])
    Control: I/O- Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
    Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR-
    Latency: 0, Cache Line Size: 64 bytes
    Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
    Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
    BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
    Capabilities: [40] Express Root Port (Slot+) IRQ 0
    Device: Supported: MaxPayload 128 bytes, PhantFunc 0, ExtTag-
    Device: Latency L0s <64ns, L1 <1us
    Device: Errors: Correctable- Non-Fatal- Fatal- Unsupported-
    Device: RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
    Device: MaxPayload 128 bytes, MaxReadReq 128 bytes
    Link: Supported Speed unknown, Width x1, ASPM L0s L1, Port 1
    Link: Latency L0s <1us, L1 <16us
    Link: ASPM L1 Enabled RCB 64 bytes CommClk- ExtSynch-
    Link: Speed 2.5Gb/s, Width x0
    Slot: AtnBtn- PwrCtrl- MRL- AtnInd- PwrInd- HotPlug- Surpise-
    Slot: Number 0, PowerLimit 10.000000
    Slot: Enabled AtnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq-
    Slot: AttnInd Unknown, PwrInd Unknown, Power-
    Root: Correctable- Non-Fatal- Fatal- PME-
    Capabilities: [80] Message Signalled Interrupts: 64bit- Queue=0/0 Enable+
    Address: fee00000 Data: 40d9
    Capabilities: [90] #0d [0000]
    Capabilities: [a0] Power Management version 2
    Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
    Status: D0 PME-Enable- DSel=0 DScale=0 PME-

    00:1c.1 PCI bridge: Intel Corporation Cougar Point PCI Express Root Port 2 (rev b5) (prog-if 00 [Normal decode])
    Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
    Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR-
    Latency: 0, Cache Line Size: 64 bytes
    Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
    Memory behind bridge: f1b00000-f1bfffff
    Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
    BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
    Capabilities: [40] Express Root Port (Slot+) IRQ 0
    Device: Supported: MaxPayload 128 bytes, PhantFunc 0, ExtTag-
    Device: Latency L0s <64ns, L1 <1us
    Device: Errors: Correctable- Non-Fatal- Fatal- Unsupported-
    Device: RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
    Device: MaxPayload 128 bytes, MaxReadReq 128 bytes
    Link: Supported Speed unknown, Width x1, ASPM L0s L1, Port 2
    Link: Latency L0s <512ns, L1 <16us
    Link: ASPM L1 Enabled RCB 64 bytes CommClk+ ExtSynch-
    Link: Speed 2.5Gb/s, Width x1
    Slot: AtnBtn- PwrCtrl- MRL- AtnInd- PwrInd- HotPlug- Surpise-
    Slot: Number 1, PowerLimit 10.000000
    Slot: Enabled AtnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq-
    Slot: AttnInd Unknown, PwrInd Unknown, Power-
    Root: Correctable- Non-Fatal- Fatal- PME-
    Capabilities: [80] Message Signalled Interrupts: 64bit- Queue=0/0 Enable+
    Address: fee00000 Data: 40e1
    Capabilities: [90] #0d [0000]
    Capabilities: [a0] Power Management version 2
    Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
    Status: D0 PME-Enable- DSel=0 DScale=0 PME-

    00:1c.3 PCI bridge: Intel Corporation Cougar Point PCI Express Root Port 4 (rev b5) (prog-if 00 [Normal decode])
    Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
    Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR-
    Latency: 0, Cache Line Size: 64 bytes
    Bus: primary=00, secondary=04, subordinate=04, sec-latency=0
    Memory behind bridge: f1a00000-f1afffff
    Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
    BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
    Capabilities: [40] Express Root Port (Slot+) IRQ 0
    Device: Supported: MaxPayload 128 bytes, PhantFunc 0, ExtTag-
    Device: Latency L0s <64ns, L1 <1us
    Device: Errors: Correctable- Non-Fatal- Fatal- Unsupported-
    Device: RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
    Device: MaxPayload 128 bytes, MaxReadReq 128 bytes
    Link: Supported Speed unknown, Width x1, ASPM L0s L1, Port 4
    Link: Latency L0s <512ns, L1 <16us
    Link: ASPM L1 Enabled RCB 64 bytes CommClk+ ExtSynch-
    Link: Speed unknown, Width x1
    Slot: AtnBtn- PwrCtrl- MRL- AtnInd- PwrInd- HotPlug- Surpise-
    Slot: Number 3, PowerLimit 10.000000
    Slot: Enabled AtnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq-
    Slot: AttnInd Unknown, PwrInd Unknown, Power-
    Root: Correctable- Non-Fatal- Fatal- PME-
    Capabilities: [80] Message Signalled Interrupts: 64bit- Queue=0/0 Enable+
    Address: fee00000 Data: 40e9
    Capabilities: [90] #0d [0000]
    Capabilities: [a0] Power Management version 2
    Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
    Status: D0 PME-Enable- DSel=0 DScale=0 PME-

    00:1c.4 PCI bridge: Intel Corporation Cougar Point PCI Express Root Port 5 (rev b5) (prog-if 00 [Normal decode])
    Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
    Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR-
    Latency: 0, Cache Line Size: 64 bytes
    Bus: primary=00, secondary=05, subordinate=05, sec-latency=0
    Memory behind bridge: f1900000-f19fffff
    Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
    BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
    Capabilities: [40] Express Root Port (Slot+) IRQ 0
    Device: Supported: MaxPayload 128 bytes, PhantFunc 0, ExtTag-
    Device: Latency L0s <64ns, L1 <1us
    Device: Errors: Correctable- Non-Fatal- Fatal- Unsupported-
    Device: RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
    Device: MaxPayload 128 bytes, MaxReadReq 128 bytes
    Link: Supported Speed unknown, Width x1, ASPM L0s L1, Port 5
    Link: Latency L0s <1us, L1 <16us
    Link: ASPM Disabled RCB 64 bytes CommClk- ExtSynch-
    Link: Speed 2.5Gb/s, Width x1
    Slot: AtnBtn- PwrCtrl- MRL- AtnInd- PwrInd- HotPlug- Surpise-
    Slot: Number 4, PowerLimit 10.000000
    Slot: Enabled AtnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq-
    Slot: AttnInd Unknown, PwrInd Unknown, Power-
    Root: Correctable- Non-Fatal- Fatal- PME-
    Capabilities: [80] Message Signalled Interrupts: 64bit- Queue=0/0 Enable+
    Address: fee00000 Data: 4032
    Capabilities: [90] #0d [0000]
    Capabilities: [a0] Power Management version 2
    Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
    Status: D0 PME-Enable- DSel=0 DScale=0 PME-

    00:1c.5 PCI bridge: Intel Corporation Cougar Point PCI Express Root Port 6 (rev b5) (prog-if 00 [Normal decode])
    Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
    Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR-
    Latency: 0, Cache Line Size: 64 bytes
    Bus: primary=00, secondary=06, subordinate=06, sec-latency=0
    I/O behind bridge: 00002000-00002fff
    Prefetchable memory behind bridge: 00000000f1800000-00000000f1800000
    Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
    BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
    Capabilities: [40] Express Root Port (Slot+) IRQ 0
    Device: Supported: MaxPayload 128 bytes, PhantFunc 0, ExtTag-
    Device: Latency L0s <64ns, L1 <1us
    Device: Errors: Correctable- Non-Fatal- Fatal- Unsupported-
    Device: RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
    Device: MaxPayload 128 bytes, MaxReadReq 128 bytes
    Link: Supported Speed unknown, Width x1, ASPM L0s L1, Port 6
    Link: Latency L0s <512ns, L1 <16us
    Link: ASPM L1 Enabled RCB 64 bytes CommClk+ ExtSynch-
    Link: Speed 2.5Gb/s, Width x1
    Slot: AtnBtn- PwrCtrl- MRL- AtnInd- PwrInd- HotPlug- Surpise-
    Slot: Number 5, PowerLimit 10.000000
    Slot: Enabled AtnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq-
    Slot: AttnInd Unknown, PwrInd Unknown, Power-
    Root: Correctable- Non-Fatal- Fatal- PME-
    Capabilities: [80] Message Signalled Interrupts: 64bit- Queue=0/0 Enable+
    Address: fee00000 Data: 403a
    Capabilities: [90] #0d [0000]
    Capabilities: [a0] Power Management version 2
    Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
    Status: D0 PME-Enable- DSel=0 DScale=0 PME-

    00:1d.0 USB Controller: Intel Corporation Cougar Point USB Enhanced Host Controller #1 (rev 05) (prog-if 20 [EHCI])
    Subsystem: Dell Unknown device 04b6
    Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
    Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
    Latency: 0
    Interrupt: pin A routed to IRQ 66
    Region 0: Memory at f1c09000 (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 PME-Enable- DSel=0 DScale=0 PME-
    Capabilities: [58] Debug port
    Capabilities: [98] #13 [0306]

    00:1f.0 ISA bridge: Intel Corporation Unknown device 1c4b (rev 05)
    Subsystem: Dell Unknown device 04b6
    Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
    Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
    Latency: 0
    Capabilities: [e0] Vendor Specific Information

    00:1f.2 SATA controller: Intel Corporation Cougar Point 6 port SATA AHCI Controller (rev 05) (prog-if 01 [AHCI 1.0])
    Subsystem: Dell Unknown device 04b6
    Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
    Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
    Latency: 0
    Interrupt: pin B routed to IRQ 74
    Region 0: I/O ports at 4088 [size=8]
    Region 1: I/O ports at 4094 [size=4]
    Region 2: I/O ports at 4080 [size=8]
    Region 3: I/O ports at 4090 [size=4]
    Region 4: I/O ports at 4060 [size=32]
    Region 5: Memory at f1c08000 (32-bit, non-prefetchable) [size=2K]
    Capabilities: [80] Message Signalled Interrupts: 64bit- Queue=0/0 Enable+
    Address: fee04000 Data: 404a
    Capabilities: [70] Power Management version 3
    Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot+,D3cold-)
    Status: D0 PME-Enable- DSel=0 DScale=0 PME-
    Capabilities: [a8] #12 [0010]
    Capabilities: [b0] #13 [0306]

    00:1f.3 SMBus: Intel Corporation Cougar Point SMBus Controller (rev 05)
    Subsystem: Dell Unknown device 04b6
    Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
    Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
    Interrupt: pin C routed to IRQ 10
    Region 0: Memory at f1c04000 (64-bit, non-prefetchable) [size=256]
    Region 4: I/O ports at efa0 [size=32]

    01:00.0 VGA compatible controller: nVidia Corporation Unknown device 0df5 (rev a1) (prog-if 00 [VGA controller])
    Subsystem: Dell Unknown device 04b6
    Control: I/O- Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
    Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR-
    Latency: 0, Cache Line Size: 64 bytes
    Interrupt: pin A routed to IRQ 11
    Region 0: Memory at f0000000 (32-bit, non-prefetchable) [disabled] [size=16M]
    Region 1: Memory at c0000000 (64-bit, prefetchable) [disabled] [size=256M]
    Region 3: Memory at d0000000 (64-bit, prefetchable) [disabled] [size=32M]
    Region 5: I/O ports at 3000 [disabled] [size=128]
    Expansion ROM at f1000000 [disabled] [size=512K]
    Capabilities: [60] Power Management version 3
    Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
    Status: D0 PME-Enable- DSel=0 DScale=0 PME-
    Capabilities: [68] Message Signalled Interrupts: 64bit+ Queue=0/0 Enable-
    Address: 0000000000000000 Data: 0000
    Capabilities: [78] Express Endpoint IRQ 0
    Device: Supported: MaxPayload 128 bytes, PhantFunc 0, ExtTag+
    Device: Latency L0s <4us, L1 <64us
    Device: AtnBtn- AtnInd- PwrInd-
    Device: Errors: Correctable- Non-Fatal- Fatal- Unsupported-
    Device: RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
    Device: MaxPayload 128 bytes, MaxReadReq 512 bytes
    Link: Supported Speed unknown, Width x16, ASPM L0s L1, Port 0
    Link: Latency L0s <256ns, L1 <4us
    Link: ASPM L1 Enabled RCB 128 bytes CommClk+ ExtSynch-
    Link: Speed unknown, Width x16
    Capabilities: [b4] Vendor Specific Information
    Capabilities: [100] Virtual Channel
    Capabilities: [128] Power Budgeting
    Capabilities: [600] Unknown (11)

    03:00.0 Network controller: Intel Corporation Unknown device 0091 (rev 34)
    Subsystem: Intel Corporation Unknown device 5221
    Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
    Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR-
    Latency: 0, Cache Line Size: 64 bytes
    Interrupt: pin A routed to IRQ 11
    Region 0: Memory at f1b00000 (64-bit, non-prefetchable) [size=8K]
    Capabilities: [c8] Power Management version 3
    Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
    Status: D0 PME-Enable- DSel=0 DScale=0 PME-
    Capabilities: [d0] Message Signalled Interrupts: 64bit+ Queue=0/0 Enable-
    Address: 0000000000000000 Data: 0000
    Capabilities: [e0] Express Endpoint IRQ 0
    Device: Supported: MaxPayload 128 bytes, PhantFunc 0, ExtTag-
    Device: Latency L0s <512ns, L1 unlimited
    Device: AtnBtn- AtnInd- PwrInd-
    Device: Errors: Correctable- Non-Fatal- Fatal- Unsupported-
    Device: RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
    Device: MaxPayload 128 bytes, MaxReadReq 128 bytes
    Link: Supported Speed 2.5Gb/s, Width x1, ASPM L0s L1, Port 0
    Link: Latency L0s <4us, L1 <32us
    Link: ASPM L1 Enabled RCB 64 bytes CommClk+ ExtSynch-
    Link: Speed 2.5Gb/s, Width x1
    Capabilities: [100] Advanced Error Reporting
    Capabilities: [140] Device Serial Number ea-6a-0a-ff-ff-2e-53-88

    04:00.0 USB Controller: NEC Corporation Unknown device 0194 (rev 04) (prog-if 30)
    Subsystem: Dell Unknown device 04b6
    Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
    Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR-
    Latency: 0, Cache Line Size: 64 bytes
    Interrupt: pin A routed to IRQ 10
    Region 0: Memory at f1a00000 (64-bit, non-prefetchable) [size=8K]
    Capabilities: [50] 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: [70] Message Signalled Interrupts: 64bit+ Queue=0/3 Enable-
    Address: 0000000000000000 Data: 0000
    Capabilities: [90] MSI-X: Enable- Mask- TabSize=8
    Vector table: BAR=0 offset=00001000
    PBA: BAR=0 offset=00001080
    Capabilities: [a0] Express Endpoint IRQ 0
    Device: Supported: MaxPayload 128 bytes, PhantFunc 0, ExtTag-
    Device: Latency L0s unlimited, L1 unlimited
    Device: AtnBtn- AtnInd- PwrInd-
    Device: Errors: Correctable- Non-Fatal- Fatal- Unsupported-
    Device: RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+
    Device: MaxPayload 128 bytes, MaxReadReq 512 bytes
    Link: Supported Speed unknown, Width x1, ASPM L0s L1, Port 0
    Link: Latency L0s <4us, L1 unlimited
    Link: ASPM L1 Enabled RCB 64 bytes CommClk+ ExtSynch-
    Link: Speed unknown, Width x1
    Capabilities: [100] Advanced Error Reporting
    Capabilities: [140] Device Serial Number ff-ff-ff-ff-ff-ff-ff-ff
    Capabilities: [150] Unknown (24)

    06:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 06)
    Subsystem: Dell Unknown device 04b6
    Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
    Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR-
    Latency: 0, Cache Line Size: 64 bytes
    Interrupt: pin A routed to IRQ 82
    Region 0: I/O ports at 2000 [size=256]
    Region 2: Memory at f1804000 (64-bit, prefetchable) [size=4K]
    Region 4: Memory at f1800000 (64-bit, 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: 64bit+ Queue=0/0 Enable+
    Address: 00000000fee07000 Data: 4052
    Capabilities: [70] Express Endpoint IRQ 1
    Device: Supported: MaxPayload 256 bytes, PhantFunc 0, ExtTag-
    Device: Latency L0s <512ns, L1 <64us
    Device: AtnBtn- AtnInd- PwrInd-
    Device: Errors: Correctable- Non-Fatal- Fatal- Unsupported-
    Device: RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop-
    Device: MaxPayload 128 bytes, MaxReadReq 4096 bytes
    Link: Supported Speed 2.5Gb/s, Width x1, ASPM L0s L1, Port 0
    Link: Latency L0s <512ns, L1 <64us
    Link: ASPM L1 Enabled RCB 64 bytes CommClk+ ExtSynch-
    Link: Speed 2.5Gb/s, Width x1
    Capabilities: [b0] MSI-X: Enable- Mask- TabSize=4
    Vector table: BAR=4 offset=00000000
    PBA: BAR=4 offset=00000800
    Capabilities: [d0] 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





  2. #2
    Just Joined!
    Join Date
    Jul 2008
    Posts
    93
    Perhaps what you need is Gnome Disk Mounter, which should be available on your RHEL 5.5 system. I use it with CentOS 5.6 and predecessors.

    Read about it at Introduction

    First part of instructions are:

    1.1. To Add Disk Mounter to a Panel

    To add Disk Mounter to a panel, right-click on the panel, then choose Add to Panel. Select Disk Mounter in the Add to the panel dialog, then click OK.

    You get notified in the command panel by seeing a disk drive icon appear, not by any terminal command-line message.

  3. #3
    Just Joined!
    Join Date
    Sep 2009
    Posts
    23

    please analyze lsmod output

    ok here is the lsmod output which can be of some help in analyzing the working for usb in my system

    Module Size Used by
    fuse 49237 2
    autofs4 29253 3
    hidp 23105 2
    rfcomm 42457 0
    l2cap 29505 10 hidp,rfcomm
    lockd 63337 0
    sunrpc 146685 2 lockd
    cpufreq_ondemand 12493 1
    acpi_cpufreq 13897 7
    ip_conntrack_netbios_ns 6977 0
    ipt_REJECT 9665 1
    xt_state 6209 2
    ip_conntrack 53281 2 ip_conntrack_netbios_ns,xt_state
    nfnetlink 10713 1 ip_conntrack
    iptable_filter 7105 1
    ip_tables 17029 1 iptable_filter
    ip6t_REJECT 9409 1
    xt_tcpudp 7105 10
    ip6table_filter 6849 1
    ip6_tables 18053 1 ip6table_filter
    x_tables 17349 6 ipt_REJECT,xt_state,ip_tables,ip6t_REJECT,xt_tcpud p,ip6_tables
    loop 18761 0
    dm_mirror 24393 0
    dm_multipath 25421 0
    scsi_dh 12097 1 dm_multipath
    video 21193 0
    backlight 10049 1 video
    sbs 18533 0
    power_meter 16461 0
    hwmon 7364 1 power_meter
    i2c_ec 9025 1 sbs
    i2c_core 24001 1 i2c_ec
    dell_wmi 8401 0
    wmi 12137 1 dell_wmi
    button 10705 0
    battery 13637 0
    asus_acpi 19289 0
    ac 9157 0
    ipv6 270305 29 ip6t_REJECT
    xfrm_nalgo 13381 1 ipv6
    crypto_api 12609 1 xfrm_nalgo
    parport_pc 29157 0
    lp 15849 0
    parport 37513 2 parport_pc,lp
    joydev 13185 0
    uvcvideo 53833 0
    r8169 43461 0
    compat_ioctl32 5569 1 uvcvideo
    videodev 25793 1 uvcvideo
    hci_usb 20317 2
    sr_mod 19941 0
    v4l1_compat 16069 2 uvcvideo,videodev
    mii 9409 1 r8169
    cdrom 36577 1 sr_mod
    v4l2_common 24385 2 uvcvideo,videodev
    bluetooth 53925 8 hidp,rfcomm,l2cap,hci_usb
    serio_raw 10693 0
    sg 36573 0
    pcspkr 7105 0
    dm_raid45 67145 0
    dm_message 6977 1 dm_raid45
    dm_region_hash 15681 1 dm_raid45
    dm_log 14657 3 dm_mirror,dm_raid45,dm_region_hash
    dm_mod 63225 4 dm_mirror,dm_multipath,dm_raid45,dm_log
    dm_mem_cache 9537 1 dm_raid45
    ahci 35145 2
    libata 157445 1 ahci
    sd_mod 25281 3
    scsi_mod 141973 5 scsi_dh,sr_mod,sg,libata,sd_mod
    ext3 125513 1
    jbd 57321 1 ext3
    uhci_hcd 25549 0
    ohci_hcd 25193 0
    ehci_hcd 34125 0

  4. #4
    Just Joined!
    Join Date
    Sep 2009
    Posts
    23
    Hello clowenstein this isn't helpful ...i tried doing that but still the same problem persists
    anyways thanks please let me know about how to solve this issue by means of inserting or removing modules...thanks again

  5. #5
    Banned
    Join Date
    May 2010
    Posts
    19
    add a

    Code:
    iommu=soft
    to the boot options when starting up RHEL and then try running this command after the distro has booted into the desktop:

    Code:
    modprobe -r ehci_hcd
    This will hand over control of the I/O ports to software, while the last command forces the USB controller to run at USB 1.1 speeds. Very crude workaround but it is often the last possible solution available to fall back on when such issues about USB ports not accepting any devices pop up on any machine. Which is odd because this issue only seems to occur on a very specific subset of 2.6.27 kernels, and not the 2.6.18 that is used in REHL.

    Unfortunately, if this does not work, then I have no clue on hot to assist you any further.

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •