On 11/08/2012 03:15 AM, pkill.2012 wrote: > Hello, > > I installed kvm and tried to use SR-IOV virtualizaton for 82599EB(Intel XT-520 T2) dual port card with latest ixgbe driver(version:3.11.33) , > kernel2.6.32-279.14.1(OS:Centos6.3) ,after configuration and reboot > It seems that only first port of the card's VFs works,second port of the card's VFs didn't work > I found some errors in /var/log messages: > > Nov 8 14:56:54 12 kernel: ixgbe 0000:07:00.1: not enough MMIO resources for SR-IOV > Nov 8 14:56:54 12 kernel: ixgbe 0000:07:00.1: (unregistered net_device): Failed to enable PCI sriov: -12 > > How to fix it,any help would be greatly appreciated. > > below is the related information: > Server: R710 > OS: centos6.3 > NIC: X520-T2(dual port) > kernel: 2.6.32-279.14.1.el6.x86_64 > BIOSVersion: 6.3.0(latest) > BIOS:Inter VT/VT-d or SR-IOV(enabled) > ixgbe:3.11.33(latest) > ixgbevf:2.7.12(latest) > grub config:intel_iommu=on appended > > /var/log/messages: > Nov 8 14:56:54 12 kernel: Intel(R) 10 Gigabit PCI Express Network Driver - version 3.11.33 > Nov 8 14:56:54 12 kernel: Copyright (c) 1999-2012 Intel Corporation. > Nov 8 14:56:54 12 kernel: ixgbe 0000:07:00.0: PCI INT B -> GSI 50 (level, low) -> IRQ 50 > Nov 8 14:56:54 12 kernel: ixgbe: I/O Virtualization (IOV) set to 2 > Nov 8 14:56:54 12 kernel: ixgbe: 0000:07:00.0: ixgbe_check_options: FCoE Offload feature enabled > Nov 8 14:56:54 12 kernel: ixgbe 0000:07:00.0: (unregistered net_device): SR-IOV enabled with 2 VFs > Nov 8 14:56:54 12 kernel: ixgbe 0000:07:00.0: FCoE offload feature is not available. Disabling FCoE offload feature > Nov 8 14:56:54 12 kernel: ixgbe 0000:07:00.0: (PCI Express:5.0GT/s:Width x8) 68:05:ca:0c:7a:e2 > Nov 8 14:56:54 12 kernel: ixgbe 0000:07:00.0: eth4: MAC: 2, PHY: 2, PBA No: G21371-003 > Nov 8 14:56:54 12 kernel: ixgbe 0000:07:00.0: eth4: Enabled Features: RxQ: 1 TxQ: 1 LRO > Nov 8 14:56:54 12 kernel: ixgbe 0000:07:00.0: eth4: IOV: VF 0 is enabled mac 0E:15:B9:26:B3:7D > Nov 8 14:56:54 12 kernel: ixgbe 0000:07:00.0: eth4: IOV: VF 1 is enabled mac 32:69:2D:16:B9:40 > Nov 8 14:56:54 12 kernel: ixgbe 0000:07:00.0: eth4: Intel(R) 10 Gigabit Network Connection > Nov 8 14:56:54 12 kernel: ixgbe 0000:07:00.1: PCI INT A -> GSI 40 (level, low) -> IRQ 40 > Nov 8 14:56:54 12 kernel: ixgbe: I/O Virtualization (IOV) set to 2 > Nov 8 14:56:54 12 kernel: ixgbe: 0000:07:00.1: ixgbe_check_options: FCoE Offload feature enabled > Nov 8 14:56:54 12 kernel: ixgbe 0000:07:00.1: not enough MMIO resources for SR-IOV > Nov 8 14:56:54 12 kernel: ixgbe 0000:07:00.1: (unregistered net_device): Failed to enable PCI sriov: -12 > Nov 8 14:56:54 12 kernel: ixgbe 0000:07:00.1: FCoE offload feature is not available. Disabling FCoE offload feature > Nov 8 14:56:54 12 kernel: ixgbe 0000:07:00.1: (PCI Express:5.0GT/s:Width x8) 68:05:ca:0c:7a:e3 > Nov 8 14:56:54 12 kernel: ixgbe 0000:07:00.1: eth5: MAC: 2, PHY: 2, PBA No: G21371-003 > Nov 8 14:56:54 12 kernel: ixgbe 0000:07:00.1: eth5: Enabled Features: > RxQ: 16 TxQ: 16 FdirHash RSC > Nov 8 14:56:54 12 kernel: ixgbe 0000:07:00.1: eth5: Intel(R) 10 > Gigabit Network Connection > > # dmesg |grep -E 'DMA|IOMMU' > ACPI: DMAR 00000000bf3b3668 001C0 (v01 DELL PE_SC3 00000001 DELL 00000001) > DMA 0x00000001 -> 0x00001000 > DMA32 0x00001000 -> 0x00100000 > DMA zone: 56 pages used for memmap > DMA zone: 102 pages reserved > DMA zone: 3839 pages, LIFO batch:0 > DMA32 zone: 14280 pages used for memmap > DMA32 zone: 764849 pages, LIFO batch:31 > Intel-IOMMU: enabled > DMAR: Host address width 40 > DMAR: DRHD base: 0x000000fed90000 flags: 0x1 > IOMMU fed90000: ver 1:0 cap c90780106f0462 ecap f020fe > DMAR: RMRR base: 0x000000bf4c8000 end: 0x000000bf4dffff > DMAR: RMRR base: 0x000000bf4b1000 end: 0x000000bf4bffff > DMAR: RMRR base: 0x000000bf4a1000 end: 0x000000bf4a1fff > DMAR: RMRR base: 0x000000bf4a3000 end: 0x000000bf4a3fff > DMAR: RMRR base: 0x000000bf4a5000 end: 0x000000bf4a5fff > DMAR: RMRR base: 0x000000bf4a7000 end: 0x000000bf4a7fff > DMAR: RMRR base: 0x000000bf4c0000 end: 0x000000bf4c0fff > DMAR: RMRR base: 0x000000bf4c2000 end: 0x000000bf4c2fff > DMAR: ATSR flags: 0x0 > DMAR: Device scope device [0000:00:1a.02] not found > DMAR: Device scope device [0000:00:1a.02] not found > DMAR: Device scope device [0000:00:1d.02] not found > DMAR: Device scope device [0000:00:1d.02] not found > IOMMU 0xfed90000: using Queued invalidation > IOMMU: Setting RMRR: > IOMMU: Setting identity map for device 0000:00:1d.7 [0xbf4c2000 - 0xbf4c3000] > IOMMU: Setting identity map for device 0000:00:1a.7 [0xbf4c0000 - 0xbf4c1000] > IOMMU: Setting identity map for device 0000:00:1d.1 [0xbf4a7000 - 0xbf4a8000] > IOMMU: Setting identity map for device 0000:00:1d.0 [0xbf4a5000 - 0xbf4a6000] > IOMMU: Setting identity map for device 0000:00:1a.1 [0xbf4a3000 - 0xbf4a4000] > IOMMU: Setting identity map for device 0000:00:1a.0 [0xbf4a1000 - 0xbf4a2000] > IOMMU: Setting identity map for device 0000:00:1a.0 [0xbf4b1000 - 0xbf4c0000] > IOMMU: Setting identity map for device 0000:00:1a.1 [0xbf4b1000 - 0xbf4c0000] > IOMMU: Setting identity map for device 0000:00:1d.0 [0xbf4b1000 - 0xbf4c0000] > IOMMU: Setting identity map for device 0000:00:1d.1 [0xbf4b1000 - 0xbf4c0000] > IOMMU: Setting identity map for device 0000:00:1a.7 [0xbf4c8000 - 0xbf4e0000] > IOMMU: Setting identity map for device 0000:00:1d.7 [0xbf4c8000 - 0xbf4e0000] > IOMMU: Prepare 0-16MiB unity mapping for LPC > IOMMU: Setting identity map for device 0000:00:1f.0 [0x0 - 0x1000000] > PCI-DMA: Intel(R) Virtualization Technology for Directed I/O > ata1: SATA max UDMA/133 cmd 0xdc10 ctl 0xdc08 bmdma 0xdc20 irq 23 > ata2: SATA max UDMA/133 cmd 0xdc18 ctl 0xdc0c bmdma 0xdc28 irq 23 > ata1.00: ATAPI: TSSTcorp DVD-ROM SN-108BB, D150, max UDMA/100 > ata1.00: configured for UDMA/100 > > # lspci|grep Virtual > 07:10.0 Ethernet controller: Intel Corporation 82599 Virtual Function (rev 01) > 07:10.2 Ethernet controller: Intel Corporation 82599 Virtual Function (rev 01) > > #lspci|grep '82599EB' > 07:00.0 Ethernet controller: Intel Corporation 82599EB 10 Gigabit TN > Network Connection (rev 01) > 07:00.1 Ethernet controller: Intel Corporation 82599EB 10 Gigabit TN > Network Connection (rev 01) > > # lspci -n|grep 07:00 > 07:00.0 0200: 8086:151c (rev 01) > 07:00.1 0200: 8086:151c (rev 01) > > # lspci -n -d 8086:151c -vvv|grep -i width > LnkCap: Port #2, Speed 5GT/s, Width x8, ASPM L0s, Latency L0 <1us, L1 <8us > LnkSta: Speed 5GT/s, Width x8, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- > LnkCap: Port #2, Speed 5GT/s, Width x8, ASPM L0s, Latency L0 <1us, L1 <8us > LnkSta: Speed 5GT/s, Width x8, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- > > #lspci -vvv -s 07:00 > 07:00.0 Ethernet controller: Intel Corporation 82599EB 10 Gigabit TN Network Connection (rev 01) > Subsystem: Intel Corporation Ethernet Server Adapter X520-T2 > 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 B routed to IRQ 50 > Region 0: Memory at de400000 (64-bit, non-prefetchable) [size=2M] > Region 2: I/O ports at ecc0 [size=32] > Region 4: Memory at de3f8000 (64-bit, non-prefetchable) [size=16K] > Expansion ROM at de200000 [disabled] [size=1M] > Capabilities: [40] Power Management version 3 > Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) > Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=1 PME- > Capabilities: [50] MSI: Enable- Count=1/1 Maskable+ 64bit+ > Address: 0000000000000000 Data: 0000 > Masking: 00000000 Pending: 00000000 > Capabilities: [70] MSI-X: Enable+ Count=64 Masked- > Vector table: BAR=4 offset=00000000 > PBA: BAR=4 offset=00002000 > Capabilities: [a0] Express (v2) Endpoint, MSI 00 > DevCap: MaxPayload 512 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+ FLReset- > MaxPayload 256 bytes, MaxReadReq 512 bytes > DevSta: CorrErr+ UncorrErr- FatalErr- UnsuppReq+ AuxPwr+ TransPend- > LnkCap: Port #2, Speed 5GT/s, Width x8, ASPM L0s, Latency L0 <1us, L1 <8us > ClockPM- Surprise- LLActRep- BwNot- > LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+ > ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- > LnkSta: Speed 5GT/s, Width x8, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- > DevCap2: Completion Timeout: Range ABCD, TimeoutDis+ > DevCtl2: Completion Timeout: 65ms to 210ms, TimeoutDis- > LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-, Selectable De-emphasis: -6dB > Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- > Compliance De-emphasis: -6dB > LnkSta2: Current De-emphasis Level: -6dB > Capabilities: [e0] Vital Product Data > Unknown small resource type 06, will not decode more. > Capabilities: [100] Advanced Error Reporting > UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- > UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt+ UnxCmplt+ RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- > UESvrt: DLP+ SDES- TLP+ FCP+ CmpltTO+ CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC+ UnsupReq- ACSViol- > CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+ > CEMsk: RxErr+ BadTLP+ BadDLLP+ Rollover+ Timeout+ NonFatalErr+ > AERCap: First Error Pointer: 00, GenCap+ CGenEn- ChkCap+ ChkEn- > Capabilities: [140] Device Serial Number 68-05-ca-ff-ff-0c-7a-e2 > Capabilities: [150] Alternative Routing-ID Interpretation (ARI) > ARICap: MFVC- ACS-, Next Function: 1 > ARICtl: MFVC- ACS-, Function Group: 0 > Capabilities: [160] Single Root I/O Virtualization (SR-IOV) > IOVCap: Migration-, Interrupt Message Number: 000 > IOVCtl: Enable+ Migration- Interrupt- MSE+ ARIHierarchy+ > IOVSta: Migration- > Initial VFs: 64, Total VFs: 64, Number of VFs: 2, Function Dependency Link: 00 > VF offset: 128, stride: 2, Device ID: 10ed > Supported Page Size: 00000553, System Page Size: 00000001 > Region 0: Memory at 00000000d5900000 (64-bit, prefetchable) > Region 3: Memory at 00000000d5a00000 (64-bit, prefetchable) > VF Migration: offset: 00000000, BIR: 0 > Kernel driver in use: ixgbe > Kernel modules: ixgbe > 07:00.1 Ethernet controller: Intel Corporation 82599EB 10 Gigabit TN Network Connection (rev 01) > Subsystem: Intel Corporation Ethernet Server Adapter X520-T2 > 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 40 > Region 0: Memory at de600000 (64-bit, non-prefetchable) [size=2M] > Region 2: I/O ports at ece0 [size=32] > Region 4: Memory at de3fc000 (64-bit, non-prefetchable) [size=16K] > Expansion ROM at d5800000 [disabled] [size=1M] > Capabilities: [40] Power Management version 3 > Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) > Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=1 PME- > Capabilities: [50] MSI: Enable- Count=1/1 Maskable+ 64bit+ > Address: 0000000000000000 Data: 0000 > Masking: 00000000 Pending: 00000000 > Capabilities: [70] MSI-X: Enable+ Count=64 Masked- > Vector table: BAR=4 offset=00000000 > PBA: BAR=4 offset=00002000 > Capabilities: [a0] Express (v2) Endpoint, MSI 00 > DevCap: MaxPayload 512 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+ FLReset- > MaxPayload 256 bytes, MaxReadReq 512 bytes > DevSta: CorrErr+ UncorrErr- FatalErr- UnsuppReq+ AuxPwr+ TransPend- > LnkCap: Port #2, Speed 5GT/s, Width x8, ASPM L0s, Latency L0 <1us, L1 <8us > ClockPM- Surprise- LLActRep- BwNot- > LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+ > ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- > LnkSta: Speed 5GT/s, Width x8, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- > DevCap2: Completion Timeout: Range ABCD, TimeoutDis+ > DevCtl2: Completion Timeout: 65ms to 210ms, TimeoutDis- > LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-, Selectable De-emphasis: -6dB > Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- > Compliance De-emphasis: -6dB > LnkSta2: Current De-emphasis Level: -6dB > Capabilities: [e0] Vital Product Data > Unknown small resource type 06, will not decode more. > Capabilities: [100] Advanced Error Reporting > UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- > UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt+ UnxCmplt+ RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- > UESvrt: DLP+ SDES- TLP+ FCP+ CmpltTO+ CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC+ UnsupReq- ACSViol- > CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+ > CEMsk: RxErr+ BadTLP+ BadDLLP+ Rollover+ Timeout+ NonFatalErr+ > AERCap: First Error Pointer: 00, GenCap+ CGenEn- ChkCap+ ChkEn- > Capabilities: [140] Device Serial Number 68-05-ca-ff-ff-0c-7a-e2 > Capabilities: [150] Alternative Routing-ID Interpretation (ARI) > ARICap: MFVC- ACS-, Next Function: 0 > ARICtl: MFVC- ACS-, Function Group: 0 > Capabilities: [160] Single Root I/O Virtualization (SR-IOV) > IOVCap: Migration-, Interrupt Message Number: 000 > IOVCtl: Enable- Migration- Interrupt- MSE- ARIHierarchy- > IOVSta: Migration- > Initial VFs: 64, Total VFs: 64, Number of VFs: 2, Function Dependency Link: 01 > VF offset: 128, stride: 2, Device ID: 10ed > Supported Page Size: 00000553, System Page Size: 00000001 > Region 0: Memory at 00000000d5b00000 (64-bit, prefetchable) > Region 3: Memory at 00000000d5b00000 (64-bit, prefetchable) > VF Migration: offset: 00000000, BIR: 0 > Kernel driver in use: ixgbe > Kernel modules: ixgbe > > #modinfo ixgbe > filename: /lib/modules/2.6.32-279.14.1.el6.x86_64/kernel/drivers/net/ixgbe/ixgbe.ko > version: 3.11.33 > license: GPL > description: Intel(R) 10 Gigabit PCI Express Network Driver > author: Intel Corporation, <linux.nics@xxxxxxxxx> > srcversion: ADDCBFA6FAFE8A0299074F8 > alias: pci:v00008086d0000154Asv*sd*bc*sc*i* > alias: pci:v00008086d00001557sv*sd*bc*sc*i* > alias: pci:v00008086d0000154Fsv*sd*bc*sc*i* > alias: pci:v00008086d0000154Dsv*sd*bc*sc*i* > alias: pci:v00008086d00001528sv*sd*bc*sc*i* > alias: pci:v00008086d000010F8sv*sd*bc*sc*i* > alias: pci:v00008086d0000151Csv*sd*bc*sc*i* > alias: pci:v00008086d00001529sv*sd*bc*sc*i* > alias: pci:v00008086d0000152Asv*sd*bc*sc*i* > alias: pci:v00008086d000010F9sv*sd*bc*sc*i* > alias: pci:v00008086d00001514sv*sd*bc*sc*i* > alias: pci:v00008086d00001507sv*sd*bc*sc*i* > alias: pci:v00008086d000010FBsv*sd*bc*sc*i* > alias: pci:v00008086d00001517sv*sd*bc*sc*i* > alias: pci:v00008086d000010FCsv*sd*bc*sc*i* > alias: pci:v00008086d000010F7sv*sd*bc*sc*i* > alias: pci:v00008086d00001508sv*sd*bc*sc*i* > alias: pci:v00008086d000010DBsv*sd*bc*sc*i* > alias: pci:v00008086d000010F4sv*sd*bc*sc*i* > alias: pci:v00008086d000010E1sv*sd*bc*sc*i* > alias: pci:v00008086d000010F1sv*sd*bc*sc*i* > alias: pci:v00008086d000010ECsv*sd*bc*sc*i* > alias: pci:v00008086d000010DDsv*sd*bc*sc*i* > alias: pci:v00008086d0000150Bsv*sd*bc*sc*i* > alias: pci:v00008086d000010C8sv*sd*bc*sc*i* > alias: pci:v00008086d000010C7sv*sd*bc*sc*i* > alias: pci:v00008086d000010C6sv*sd*bc*sc*i* > alias: pci:v00008086d000010B6sv*sd*bc*sc*i* > depends: dca > vermagic: 2.6.32-279.14.1.el6.x86_64 SMP mod_unload modversions > parm: InterruptType:Change Interrupt Mode (0=Legacy, 1=MSI, 2=MSI-X), default IntMode (deprecated) (array of int) > parm: IntMode:Change Interrupt Mode (0=Legacy, 1=MSI, 2=MSI-X), default 2 (array of int) > parm: MQ:Disable or enable Multiple Queues, default 1 (array of int) > parm: DCA:Disable or enable Direct Cache Access, 0=disabled, 1=descriptor only, 2=descriptor and data (array of int) > parm: RSS:Number of Receive-Side Scaling Descriptor Queues, default 0=number of cpus (array of int) > parm: VMDQ:Number of Virtual Machine Device Queues: 0/1 = disable, 2-16 enable (default=8) (array of int) > parm: max_vfs:Number of Virtual Functions: 0 = disable (default), 1-63 = enable this many VFs (array of int) > parm: L2LBen:L2 Loopback Enable: 0 = disable, 1 = enable (default) (array of int) > parm: InterruptThrottleRate:Maximum interrupts per second, per vector, (0,1,956-488281), default 1 (array of int) > parm: LLIPort:Low Latency Interrupt TCP Port (0-65535) (array of int) > parm: LLIPush:Low Latency Interrupt on TCP Push flag (0,1) (array of int) > parm: LLISize:Low Latency Interrupt on Packet Size (0-1500) (array of int) > parm: LLIEType:Low Latency Interrupt Ethernet Protocol Type (array of int) > parm: LLIVLANP:Low Latency Interrupt on VLAN priority threshold (array of int) > parm: FdirPballoc:Flow Director packet buffer allocation level: > 1 = 8k hash filters or 2k perfect filters > 2 = 16k hash filters or 4k perfect filters > 3 = 32k hash filters or 8k perfect filters (array of int) > parm: AtrSampleRate:Software ATR Tx packet sample rate (array of int) > parm: FCoE:Disable or enable FCoE Offload, default 1 (array of int) > parm: LRO:Large Receive Offload (0,1), default 1 = on (array of int) > parm: allow_unsupported_sfp:Allow unsupported and untested SFP+ modules on 82599 based adapters, default 0 = Disable (array of int) > > # modinfo ixgbevf > filename: /lib/modules/2.6.32-279.14.1.el6.x86_64/kernel/drivers/net/ixgbevf/ixgbevf.ko > version: 2.7.12 > license: GPL > description: Intel(R) 10 Gigabit PCI Express Virtual Function Network Driver > author: Intel Corporation, <linux.nics@xxxxxxxxx> > srcversion: 4D00B4A5B811D6D07D8BD15 > alias: pci:v00008086d00001515sv*sd*bc*sc*i* > alias: pci:v00008086d000010EDsv*sd*bc*sc*i* > depends: > vermagic: 2.6.32-279.14.1.el6.x86_64 SMP mod_unload modversions > parm: InterruptThrottleRate:Maximum interrupts per second, per vector, (956-488281), default 8000, use 1 for dynamic (array of int) > > > # dmidecode -t bios > # dmidecode 2.11 > SMBIOS 2.6 present. > Handle 0x0000, DMI type 0, 24 bytes > BIOS Information > Vendor: Dell Inc. > Version: 6.3.0 > Release Date: 07/24/2012 > Address: 0xF0000 > Runtime Size: 64 kB > ROM Size: 4096 kB > Characteristics: > ISA is supported > PCI is supported > PNP is supported > BIOS is upgradeable > BIOS shadowing is allowed > Boot from CD is supported > Selectable boot is supported > EDD is supported > Japanese floppy for Toshiba 1.2 MB is supported (int 13h) > 5.25"/360 kB floppy services are supported (int 13h) > 5.25"/1.2 MB floppy services are supported (int 13h) > 3.5"/720 kB floppy services are supported (int 13h) > 8042 keyboard services are supported (int 9h) > Serial services are supported (int 14h) > CGA/mono video services are supported (int 10h) > ACPI is supported > USB legacy is supported > BIOS boot specification is supported > Function key-initiated network boot is supported > Targeted content distribution is supported > BIOS Revision: 6.3 > Handle 0x0D00, DMI type 13, 22 bytes > BIOS Language Information > Language Description Format: Long > Installable Languages: 1 > en|US|iso8859-1 > Currently Installed Language: en|US|iso8859-1 > > Jason Gao > -- > > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ Adding e100-devel mailing 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