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Re: [Xen-users] Network and SATA Instability on Xen 4.6/4.8


  • To: Sarah Newman <srn@xxxxxxxxx>, xen-users@xxxxxxxxxxxxxxxxxxxx
  • From: Kevin Stange <kevin@xxxxxxxxxxxxx>
  • Date: Fri, 8 Dec 2017 17:28:53 -0600
  • Delivery-date: Fri, 08 Dec 2017 23:29:23 +0000
  • Dkim-filter: OpenDKIM Filter v2.10.3 staffmx.steadfast.net 981AA14800D7
  • List-id: Xen user discussion <xen-users.lists.xenproject.org>

On 12/08/2017 04:50 PM, Sarah Newman wrote:
> On 12/08/2017 01:17 PM, Kevin Stange wrote:
>>
>> I don't know if this is a bug in Xen or something else at play, but I
>> could really use some help figuring out what's going on, why msi=off
>> seems to fix it, and if there are any better ways to resolve this.
>>
>> Thanks.
>>
> 
> Do you mind sharing your exact lspci output and xen and linux command lines?

Not at all.

# xl info | grep command
xen_commandline        : placeholder dom0_mem=1535M cpuinfo
com1=115200,8n1 console=com1,tty loglvl=all guest_loglvl=all
dom0_max_vcpus=2 msi=off

# cat /proc/cmdline
placeholder root=UUID=58788945-d0e9-4a76-87ce-4308e86b8fd6 ro nomodeset
crashkernel=auto rd.md.uuid=88fbb495:49586ca8:0d13f6b4:86500d08
rd.md.uuid=c00da35e:8bf4e8f6:b90591c9:dc98206d
rd.md.uuid=c996bde2:6b217770:e8822aa5:42722e67 rhgb quiet pcie_aspm=off
console=hvc0 earlyprintk=xen nomodeset

# lspci -v
00:00.0 Host bridge: Intel Corporation 5520 I/O Hub to ESI Port (rev 22)
        Subsystem: Super Micro Computer Inc Device 0001
        Flags: fast devsel
        Capabilities: [60] MSI: Enable- Count=1/2 Maskable+ 64bit-
        Capabilities: [90] Express Root Port (Slot-), MSI 00
        Capabilities: [e0] Power Management version 3
        Capabilities: [100] Advanced Error Reporting
        Capabilities: [150] Access Control Services
        Capabilities: [160] Vendor Specific Information: ID=0002 Rev=0 Len=00c 
<?>

00:01.0 PCI bridge: Intel Corporation 5520/5500/X58 I/O Hub PCI Express
Root Port 1 (rev 22) (prog-if 00 [Normal decode])
        Flags: bus master, fast devsel, latency 0
        Bus: primary=00, secondary=05, subordinate=05, sec-latency=0
        I/O behind bridge: 0000e000-0000efff
        Memory behind bridge: c0000000-c01fffff
        Capabilities: [40] Subsystem: Super Micro Computer Inc Device 0001
        Capabilities: [60] MSI: Enable- Count=1/2 Maskable+ 64bit-
        Capabilities: [90] Express Root Port (Slot+), MSI 00
        Capabilities: [e0] Power Management version 3
        Capabilities: [100] Advanced Error Reporting
        Capabilities: [150] Access Control Services
        Capabilities: [160] Vendor Specific Information: ID=0002 Rev=0 Len=00c 
<?>
        Kernel driver in use: pcieport
        Kernel modules: shpchp

00:03.0 PCI bridge: Intel Corporation 5520/5500/X58 I/O Hub PCI Express
Root Port 3 (rev 22) (prog-if 00 [Normal decode])
        Flags: bus master, fast devsel, latency 0
        Bus: primary=00, secondary=04, subordinate=04, sec-latency=0
        I/O behind bridge: 0000d000-0000dfff
        Memory behind bridge: fa300000-fadfffff
        Capabilities: [40] Subsystem: Super Micro Computer Inc Device 0001
        Capabilities: [60] MSI: Enable- Count=1/2 Maskable+ 64bit-
        Capabilities: [90] Express Root Port (Slot+), MSI 00
        Capabilities: [e0] Power Management version 3
        Capabilities: [100] Advanced Error Reporting
        Capabilities: [150] Access Control Services
        Capabilities: [160] Vendor Specific Information: ID=0002 Rev=0 Len=00c 
<?>
        Kernel driver in use: pcieport
        Kernel modules: shpchp

00:05.0 PCI bridge: Intel Corporation 5520/X58 I/O Hub PCI Express Root
Port 5 (rev 22) (prog-if 00 [Normal decode])
        Flags: bus master, fast devsel, latency 0
        Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
        Capabilities: [40] Subsystem: Super Micro Computer Inc Device 0001
        Capabilities: [60] MSI: Enable- Count=1/2 Maskable+ 64bit-
        Capabilities: [90] Express Root Port (Slot+), MSI 00
        Capabilities: [e0] Power Management version 3
        Capabilities: [100] Advanced Error Reporting
        Capabilities: [150] Access Control Services
        Kernel driver in use: pcieport
        Kernel modules: shpchp

00:07.0 PCI bridge: Intel Corporation 5520/5500/X58 I/O Hub PCI Express
Root Port 7 (rev 22) (prog-if 00 [Normal decode])
        Flags: bus master, fast devsel, latency 0
        Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
        Capabilities: [40] Subsystem: Super Micro Computer Inc Device 0001
        Capabilities: [60] MSI: Enable- Count=1/2 Maskable+ 64bit-
        Capabilities: [90] Express Root Port (Slot+), MSI 00
        Capabilities: [e0] Power Management version 3
        Capabilities: [100] Advanced Error Reporting
        Capabilities: [150] Access Control Services
        Capabilities: [160] Vendor Specific Information: ID=0002 Rev=0 Len=00c 
<?>
        Kernel driver in use: pcieport
        Kernel modules: shpchp

00:0d.0 Host bridge: Intel Corporation Device 343a (rev 22)
        Flags: fast devsel
        Capabilities: [40] Express Root Complex Integrated Endpoint, MSI 00
        Capabilities: [60] #00 [0000]
        Capabilities: [100] Vendor Specific Information: ID=0001 Rev=0 Len=0b8 
<?>
        Capabilities: [800] Vendor Specific Information: ID=0001 Rev=0 Len=0b8 
<?>

00:0d.1 Host bridge: Intel Corporation Device 343b (rev 22)
        Flags: fast devsel
        Capabilities: [40] Express Root Complex Integrated Endpoint, MSI 00
        Capabilities: [60] #00 [0000]
        Capabilities: [100] Vendor Specific Information: ID=0001 Rev=0 Len=0b8 
<?>
        Capabilities: [800] Vendor Specific Information: ID=0001 Rev=0 Len=0b8 
<?>

00:0d.2 Host bridge: Intel Corporation Device 343c (rev 22)
        Flags: fast devsel
        Capabilities: [40] Express Root Complex Integrated Endpoint, MSI 00
        Capabilities: [60] #00 [0000]

00:0d.3 Host bridge: Intel Corporation Device 343d (rev 22)
        Flags: fast devsel
        Capabilities: [40] Express Root Complex Integrated Endpoint, MSI 00
        Capabilities: [60] #00 [0000]
        Capabilities: [100] Vendor Specific Information: ID=0001 Rev=0 Len=0b8 
<?>

00:0d.4 Host bridge: Intel Corporation 7500/5520/5500/X58 Physical Layer
Port 0 (rev 22)
        Flags: fast devsel
        Capabilities: [40] Express Root Complex Integrated Endpoint, MSI 00
        Capabilities: [60] #00 [0000]

00:0d.5 Host bridge: Intel Corporation 7500/5520/5500 Physical Layer
Port 1 (rev 22)
        Flags: fast devsel
        Capabilities: [40] Express Root Complex Integrated Endpoint, MSI 00
        Capabilities: [60] #00 [0000]

00:0d.6 Host bridge: Intel Corporation Device 341a (rev 22)
        Flags: fast devsel
        Capabilities: [40] Express Root Complex Integrated Endpoint, MSI 00
        Capabilities: [60] #00 [0000]

00:0e.0 Host bridge: Intel Corporation Device 341c (rev 22)
        Flags: fast devsel
        Capabilities: [40] Express Root Complex Integrated Endpoint, MSI 00
        Capabilities: [60] #00 [0000]
        Capabilities: [100] Vendor Specific Information: ID=0001 Rev=0 Len=0b8 
<?>

00:0e.1 Host bridge: Intel Corporation Device 341d (rev 22)
        Flags: fast devsel
        Capabilities: [40] Express Root Complex Integrated Endpoint, MSI 00
        Capabilities: [60] #00 [0000]

00:0e.2 Host bridge: Intel Corporation Device 341e (rev 22)
        Flags: fast devsel
        Capabilities: [40] Express Root Complex Integrated Endpoint, MSI 00
        Capabilities: [60] #00 [0000]

00:0e.4 Host bridge: Intel Corporation Device 3439 (rev 22)
        Flags: fast devsel
        Capabilities: [40] Express Root Complex Integrated Endpoint, MSI 00

00:13.0 PIC: Intel Corporation 7500/5520/5500/X58 I/O Hub I/OxAPIC
Interrupt Controller (rev 22) (prog-if 20 [IO(X)-APIC])
        Flags: bus master, fast devsel, latency 0
        Memory at fec8a000 (32-bit, non-prefetchable) [size=4K]
        Capabilities: [6c] Power Management version 3

00:14.0 PIC: Intel Corporation 7500/5520/5500/X58 I/O Hub System
Management Registers (rev 22) (prog-if 00 [8259])
        Flags: fast devsel
        Capabilities: [40] Express Root Complex Integrated Endpoint, MSI 00
        Kernel driver in use: i7core_edac
        Kernel modules: i7core_edac

00:14.1 PIC: Intel Corporation 7500/5520/5500/X58 I/O Hub GPIO and
Scratch Pad Registers (rev 22) (prog-if 00 [8259])
        Flags: fast devsel
        Capabilities: [40] Express Root Complex Integrated Endpoint, MSI 00

00:14.2 PIC: Intel Corporation 7500/5520/5500/X58 I/O Hub Control Status
and RAS Registers (rev 22) (prog-if 00 [8259])
        Flags: fast devsel
        Capabilities: [40] Express Root Complex Integrated Endpoint, MSI 00

00:14.3 PIC: Intel Corporation 7500/5520/5500/X58 I/O Hub Throttle
Registers (rev 22) (prog-if 00 [8259])
        Flags: fast devsel
        Kernel modules: i5500_temp

00:16.0 System peripheral: Intel Corporation 5520/5500/X58 Chipset
QuickData Technology Device (rev 22)
        Subsystem: Super Micro Computer Inc Device 0001
        Flags: bus master, fast devsel, latency 0, IRQ 43
        Memory at faef4000 (64-bit, non-prefetchable) [size=16K]
        Capabilities: [80] MSI-X: Enable- Count=1 Masked-
        Capabilities: [90] Express Root Complex Integrated Endpoint, MSI 00
        Capabilities: [e0] Power Management version 3
        Kernel driver in use: ioatdma
        Kernel modules: ioatdma

00:16.1 System peripheral: Intel Corporation 5520/5500/X58 Chipset
QuickData Technology Device (rev 22)
        Subsystem: Super Micro Computer Inc Device 0001
        Flags: bus master, fast devsel, latency 0, IRQ 44
        Memory at faef0000 (64-bit, non-prefetchable) [size=16K]
        Capabilities: [80] MSI-X: Enable- Count=1 Masked-
        Capabilities: [90] Express Root Complex Integrated Endpoint, MSI 00
        Capabilities: [e0] Power Management version 3
        Kernel driver in use: ioatdma
        Kernel modules: ioatdma

00:16.2 System peripheral: Intel Corporation 5520/5500/X58 Chipset
QuickData Technology Device (rev 22)
        Subsystem: Super Micro Computer Inc Device 0001
        Flags: bus master, fast devsel, latency 0, IRQ 45
        Memory at faeec000 (64-bit, non-prefetchable) [size=16K]
        Capabilities: [80] MSI-X: Enable- Count=1 Masked-
        Capabilities: [90] Express Root Complex Integrated Endpoint, MSI 00
        Capabilities: [e0] Power Management version 3
        Kernel driver in use: ioatdma
        Kernel modules: ioatdma

00:16.3 System peripheral: Intel Corporation 5520/5500/X58 Chipset
QuickData Technology Device (rev 22)
        Subsystem: Super Micro Computer Inc Device 0001
        Flags: bus master, fast devsel, latency 0, IRQ 46
        Memory at faee8000 (64-bit, non-prefetchable) [size=16K]
        Capabilities: [80] MSI-X: Enable- Count=1 Masked-
        Capabilities: [90] Express Root Complex Integrated Endpoint, MSI 00
        Capabilities: [e0] Power Management version 3
        Kernel driver in use: ioatdma
        Kernel modules: ioatdma

00:16.4 System peripheral: Intel Corporation 5520/5500/X58 Chipset
QuickData Technology Device (rev 22)
        Subsystem: Super Micro Computer Inc Device 0001
        Flags: bus master, fast devsel, latency 0, IRQ 43
        Memory at faee4000 (64-bit, non-prefetchable) [size=16K]
        Capabilities: [80] MSI-X: Enable- Count=1 Masked-
        Capabilities: [90] Express Root Complex Integrated Endpoint, MSI 00
        Capabilities: [e0] Power Management version 3
        Kernel driver in use: ioatdma
        Kernel modules: ioatdma

00:16.5 System peripheral: Intel Corporation 5520/5500/X58 Chipset
QuickData Technology Device (rev 22)
        Subsystem: Super Micro Computer Inc Device 0001
        Flags: bus master, fast devsel, latency 0, IRQ 44
        Memory at faee0000 (64-bit, non-prefetchable) [size=16K]
        Capabilities: [80] MSI-X: Enable- Count=1 Masked-
        Capabilities: [90] Express Root Complex Integrated Endpoint, MSI 00
        Capabilities: [e0] Power Management version 3
        Kernel driver in use: ioatdma
        Kernel modules: ioatdma

00:16.6 System peripheral: Intel Corporation 5520/5500/X58 Chipset
QuickData Technology Device (rev 22)
        Subsystem: Super Micro Computer Inc Device 0001
        Flags: bus master, fast devsel, latency 0, IRQ 45
        Memory at faedc000 (64-bit, non-prefetchable) [size=16K]
        Capabilities: [80] MSI-X: Enable- Count=1 Masked-
        Capabilities: [90] Express Root Complex Integrated Endpoint, MSI 00
        Capabilities: [e0] Power Management version 3
        Kernel driver in use: ioatdma
        Kernel modules: ioatdma

00:16.7 System peripheral: Intel Corporation 5520/5500/X58 Chipset
QuickData Technology Device (rev 22)
        Subsystem: Super Micro Computer Inc Device 0001
        Flags: bus master, fast devsel, latency 0, IRQ 46
        Memory at faed8000 (64-bit, non-prefetchable) [size=16K]
        Capabilities: [80] MSI-X: Enable- Count=1 Masked-
        Capabilities: [90] Express Root Complex Integrated Endpoint, MSI 00
        Capabilities: [e0] Power Management version 3
        Kernel driver in use: ioatdma
        Kernel modules: ioatdma

00:1a.0 USB controller: Intel Corporation 82801JI (ICH10 Family) USB
UHCI Controller #4 (prog-if 00 [UHCI])
        Subsystem: Super Micro Computer Inc Device 0001
        Flags: bus master, medium devsel, latency 0, IRQ 16
        I/O ports at cea0 [size=32]
        Capabilities: [50] PCI Advanced Features
        Kernel driver in use: uhci_hcd

00:1a.1 USB controller: Intel Corporation 82801JI (ICH10 Family) USB
UHCI Controller #5 (prog-if 00 [UHCI])
        Subsystem: Super Micro Computer Inc Device 0001
        Flags: bus master, medium devsel, latency 0, IRQ 21
        I/O ports at ce80 [size=32]
        Capabilities: [50] PCI Advanced Features
        Kernel driver in use: uhci_hcd

00:1a.2 USB controller: Intel Corporation 82801JI (ICH10 Family) USB
UHCI Controller #6 (prog-if 00 [UHCI])
        Subsystem: Super Micro Computer Inc Device 0001
        Flags: bus master, medium devsel, latency 0, IRQ 19
        I/O ports at ce20 [size=32]
        Capabilities: [50] PCI Advanced Features
        Kernel driver in use: uhci_hcd

00:1a.7 USB controller: Intel Corporation 82801JI (ICH10 Family) USB2
EHCI Controller #2 (prog-if 20 [EHCI])
        Subsystem: Super Micro Computer Inc Device 0001
        Flags: bus master, medium devsel, latency 0, IRQ 18
        Memory at faef8000 (32-bit, non-prefetchable) [size=1K]
        Capabilities: [50] Power Management version 2
        Capabilities: [58] Debug port: BAR=1 offset=00a0
        Capabilities: [98] PCI Advanced Features
        Kernel driver in use: ehci-pci

00:1d.0 USB controller: Intel Corporation 82801JI (ICH10 Family) USB
UHCI Controller #1 (prog-if 00 [UHCI])
        Subsystem: Super Micro Computer Inc Device 0001
        Flags: bus master, medium devsel, latency 0, IRQ 23
        I/O ports at cf20 [size=32]
        Capabilities: [50] PCI Advanced Features
        Kernel driver in use: uhci_hcd

00:1d.1 USB controller: Intel Corporation 82801JI (ICH10 Family) USB
UHCI Controller #2 (prog-if 00 [UHCI])
        Subsystem: Super Micro Computer Inc Device 0001
        Flags: bus master, medium devsel, latency 0, IRQ 19
        I/O ports at cf00 [size=32]
        Capabilities: [50] PCI Advanced Features
        Kernel driver in use: uhci_hcd

00:1d.2 USB controller: Intel Corporation 82801JI (ICH10 Family) USB
UHCI Controller #3 (prog-if 00 [UHCI])
        Subsystem: Super Micro Computer Inc Device 0001
        Flags: bus master, medium devsel, latency 0, IRQ 18
        I/O ports at cec0 [size=32]
        Capabilities: [50] PCI Advanced Features
        Kernel driver in use: uhci_hcd

00:1d.7 USB controller: Intel Corporation 82801JI (ICH10 Family) USB2
EHCI Controller #1 (prog-if 20 [EHCI])
        Subsystem: Super Micro Computer Inc Device 0001
        Flags: bus master, medium devsel, latency 0, IRQ 23
        Memory at faefa000 (32-bit, non-prefetchable) [size=1K]
        Capabilities: [50] Power Management version 2
        Capabilities: [58] Debug port: BAR=1 offset=00a0
        Capabilities: [98] PCI Advanced Features
        Kernel driver in use: ehci-pci

00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev 90) (prog-if
01 [Subtractive decode])
        Flags: bus master, fast devsel, latency 0
        Bus: primary=00, secondary=01, subordinate=01, sec-latency=32
        Memory behind bridge: f9700000-f9ffffff
        Prefetchable memory behind bridge: 00000000f8000000-00000000f8ffffff
        Capabilities: [50] Subsystem: Super Micro Computer Inc Device 0001

00:1f.0 ISA bridge: Intel Corporation 82801JIR (ICH10R) LPC Interface
Controller
        Subsystem: Super Micro Computer Inc Device 0001
        Flags: bus master, medium devsel, latency 0
        Capabilities: [e0] Vendor Specific Information: Len=0c <?>
        Kernel driver in use: lpc_ich
        Kernel modules: lpc_ich

00:1f.2 SATA controller: Intel Corporation 82801JI (ICH10 Family) SATA
AHCI Controller (prog-if 01 [AHCI 1.0])
        Subsystem: Super Micro Computer Inc Device 0001
        Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 19
        I/O ports at cff0 [size=8]
        I/O ports at cfac [size=4]
        I/O ports at cfe0 [size=8]
        I/O ports at cfa8 [size=4]
        I/O ports at cf80 [size=32]
        Memory at faefe000 (32-bit, non-prefetchable) [size=2K]
        Capabilities: [80] MSI: Enable- Count=1/16 Maskable- 64bit-
        Capabilities: [70] Power Management version 3
        Capabilities: [a8] SATA HBA v1.0
        Capabilities: [b0] PCI Advanced Features
        Kernel driver in use: ahci

00:1f.3 SMBus: Intel Corporation 82801JI (ICH10 Family) SMBus Controller
        Subsystem: Super Micro Computer Inc Device 0001
        Flags: medium devsel, IRQ 18
        Memory at faefc000 (64-bit, non-prefetchable) [size=256]
        I/O ports at 0400 [size=32]
        Kernel driver in use: i801_smbus
        Kernel modules: i2c_i801

01:03.0 VGA compatible controller: Matrox Electronics Systems Ltd. MGA
G200eW WPCM450 (rev 0a) (prog-if 00 [VGA controller])
        Subsystem: Super Micro Computer Inc Device 0001
        Flags: bus master, medium devsel, latency 64, IRQ 10
        Memory at f8000000 (32-bit, prefetchable) [size=16M]
        Memory at f97fc000 (32-bit, non-prefetchable) [size=16K]
        Memory at f9800000 (32-bit, non-prefetchable) [size=8M]
        [virtual] Expansion ROM at 000c0000 [disabled] [size=128K]
        Capabilities: [dc] Power Management version 1
        Kernel modules: mgag200

04:00.0 Ethernet controller: Intel Corporation 82575EB Gigabit Network
Connection (rev 02)
        Subsystem: Super Micro Computer Inc Device 10a7
        Flags: bus master, fast devsel, latency 0, IRQ 24
        Memory at fa9e0000 (32-bit, non-prefetchable) [size=128K]
        Memory at fac00000 (32-bit, non-prefetchable) [size=2M]
        I/O ports at df80 [size=32]
        Memory at fa9dc000 (32-bit, non-prefetchable) [size=16K]
        Expansion ROM at faa00000 [disabled] [size=2M]
        Capabilities: [40] Power Management version 2
        Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit+
        Capabilities: [60] MSI-X: Enable- Count=10 Masked-
        Capabilities: [a0] Express Endpoint, MSI 00
        Capabilities: [100] Advanced Error Reporting
        Capabilities: [140] Device Serial Number 00-25-90-ff-ff-35-30-8c
        Kernel driver in use: igb
        Kernel modules: igb

04:00.1 Ethernet controller: Intel Corporation 82575EB Gigabit Network
Connection (rev 02)
        Subsystem: Super Micro Computer Inc Device 10a7
        Flags: bus master, fast devsel, latency 0, IRQ 34
        Memory at fa3e0000 (32-bit, non-prefetchable) [size=128K]
        Memory at fa600000 (32-bit, non-prefetchable) [size=2M]
        I/O ports at df40 [size=32]
        Memory at fa3dc000 (32-bit, non-prefetchable) [size=16K]
        Expansion ROM at fa400000 [disabled] [size=2M]
        Capabilities: [40] Power Management version 2
        Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit+
        Capabilities: [60] MSI-X: Enable- Count=10 Masked-
        Capabilities: [a0] Express Endpoint, MSI 00
        Capabilities: [100] Advanced Error Reporting
        Capabilities: [140] Device Serial Number 00-25-90-ff-ff-35-30-8c
        Kernel driver in use: igb
        Kernel modules: igb

05:00.0 Ethernet controller: Intel Corporation 82576 Gigabit Network
Connection (rev 01)
        Subsystem: Super Micro Computer Inc Device 10c9
        Flags: bus master, fast devsel, latency 0, IRQ 28
        Memory at c0000000 (32-bit, non-prefetchable) [size=128K]
        Memory at c0020000 (32-bit, non-prefetchable) [size=128K]
        I/O ports at ef80 [size=32]
        Memory at c00c0000 (32-bit, non-prefetchable) [size=16K]
        Expansion ROM at c0040000 [disabled] [size=128K]
        Capabilities: [40] Power Management version 3
        Capabilities: [50] MSI: Enable- Count=1/1 Maskable+ 64bit+
        Capabilities: [70] MSI-X: Enable- Count=10 Masked-
        Capabilities: [a0] Express Endpoint, MSI 00
        Capabilities: [100] Advanced Error Reporting
        Capabilities: [140] Device Serial Number 00-25-90-ff-ff-2b-d9-2c
        Capabilities: [150] Alternative Routing-ID Interpretation (ARI)
        Capabilities: [160] Single Root I/O Virtualization (SR-IOV)
        Kernel driver in use: igb
        Kernel modules: igb

05:00.1 Ethernet controller: Intel Corporation 82576 Gigabit Network
Connection (rev 01)
        Subsystem: Super Micro Computer Inc Device 10c9
        Flags: bus master, fast devsel, latency 0, IRQ 40
        Memory at c0060000 (32-bit, non-prefetchable) [size=128K]
        Memory at c0080000 (32-bit, non-prefetchable) [size=128K]
        I/O ports at ef40 [size=32]
        Memory at c0104000 (32-bit, non-prefetchable) [size=16K]
        Expansion ROM at c00a0000 [disabled] [size=128K]
        Capabilities: [40] Power Management version 3
        Capabilities: [50] MSI: Enable- Count=1/1 Maskable+ 64bit+
        Capabilities: [70] MSI-X: Enable- Count=10 Masked-
        Capabilities: [a0] Express Endpoint, MSI 00
        Capabilities: [100] Advanced Error Reporting
        Capabilities: [140] Device Serial Number 00-25-90-ff-ff-2b-d9-2c
        Capabilities: [150] Alternative Routing-ID Interpretation (ARI)
        Capabilities: [160] Single Root I/O Virtualization (SR-IOV)
        Kernel driver in use: igb
        Kernel modules: igb

fe:00.0 Host bridge: Intel Corporation Xeon 5600 Series QuickPath
Architecture Generic Non-core Registers (rev 02)
        Subsystem: Intel Corporation Device 8086
        Flags: bus master, fast devsel, latency 0

fe:00.1 Host bridge: Intel Corporation Xeon 5600 Series QuickPath
Architecture System Address Decoder (rev 02)
        Subsystem: Intel Corporation Device 8086
        Flags: bus master, fast devsel, latency 0

fe:02.0 Host bridge: Intel Corporation Xeon 5600 Series QPI Link 0 (rev 02)
        Subsystem: Intel Corporation Device 8086
        Flags: bus master, fast devsel, latency 0

fe:02.1 Host bridge: Intel Corporation Xeon 5600 Series QPI Physical 0
(rev 02)
        Subsystem: Intel Corporation Device 8086
        Flags: bus master, fast devsel, latency 0

fe:02.2 Host bridge: Intel Corporation Xeon 5600 Series Mirror Port Link
0 (rev 02)
        Subsystem: Intel Corporation Device 8086
        Flags: bus master, fast devsel, latency 0

fe:02.3 Host bridge: Intel Corporation Xeon 5600 Series Mirror Port Link
1 (rev 02)
        Subsystem: Intel Corporation Device 8086
        Flags: bus master, fast devsel, latency 0

fe:02.4 Host bridge: Intel Corporation Xeon 5600 Series QPI Link 1 (rev 02)
        Subsystem: Intel Corporation Device 8086
        Flags: bus master, fast devsel, latency 0

fe:02.5 Host bridge: Intel Corporation Xeon 5600 Series QPI Physical 1
(rev 02)
        Subsystem: Intel Corporation Device 8086
        Flags: bus master, fast devsel, latency 0

fe:03.0 Host bridge: Intel Corporation Xeon 5600 Series Integrated
Memory Controller Registers (rev 02)
        Subsystem: Intel Corporation Device 8086
        Flags: bus master, fast devsel, latency 0

fe:03.1 Host bridge: Intel Corporation Xeon 5600 Series Integrated
Memory Controller Target Address Decoder (rev 02)
        Subsystem: Intel Corporation Device 8086
        Flags: bus master, fast devsel, latency 0

fe:03.2 Host bridge: Intel Corporation Xeon 5600 Series Integrated
Memory Controller RAS Registers (rev 02)
        Subsystem: Intel Corporation Device 8086
        Flags: bus master, fast devsel, latency 0

fe:03.4 Host bridge: Intel Corporation Xeon 5600 Series Integrated
Memory Controller Test Registers (rev 02)
        Subsystem: Intel Corporation Device 8086
        Flags: bus master, fast devsel, latency 0

fe:04.0 Host bridge: Intel Corporation Xeon 5600 Series Integrated
Memory Controller Channel 0 Control (rev 02)
        Subsystem: Intel Corporation Device 8086
        Flags: bus master, fast devsel, latency 0

fe:04.1 Host bridge: Intel Corporation Xeon 5600 Series Integrated
Memory Controller Channel 0 Address (rev 02)
        Subsystem: Intel Corporation Device 8086
        Flags: bus master, fast devsel, latency 0

fe:04.2 Host bridge: Intel Corporation Xeon 5600 Series Integrated
Memory Controller Channel 0 Rank (rev 02)
        Subsystem: Intel Corporation Device 8086
        Flags: bus master, fast devsel, latency 0

fe:04.3 Host bridge: Intel Corporation Xeon 5600 Series Integrated
Memory Controller Channel 0 Thermal Control (rev 02)
        Subsystem: Intel Corporation Device 8086
        Flags: bus master, fast devsel, latency 0

fe:05.0 Host bridge: Intel Corporation Xeon 5600 Series Integrated
Memory Controller Channel 1 Control (rev 02)
        Subsystem: Intel Corporation Device 8086
        Flags: bus master, fast devsel, latency 0

fe:05.1 Host bridge: Intel Corporation Xeon 5600 Series Integrated
Memory Controller Channel 1 Address (rev 02)
        Subsystem: Intel Corporation Device 8086
        Flags: bus master, fast devsel, latency 0

fe:05.2 Host bridge: Intel Corporation Xeon 5600 Series Integrated
Memory Controller Channel 1 Rank (rev 02)
        Subsystem: Intel Corporation Device 8086
        Flags: bus master, fast devsel, latency 0

fe:05.3 Host bridge: Intel Corporation Xeon 5600 Series Integrated
Memory Controller Channel 1 Thermal Control (rev 02)
        Subsystem: Intel Corporation Device 8086
        Flags: bus master, fast devsel, latency 0

fe:06.0 Host bridge: Intel Corporation Xeon 5600 Series Integrated
Memory Controller Channel 2 Control (rev 02)
        Subsystem: Intel Corporation Device 8086
        Flags: bus master, fast devsel, latency 0

fe:06.1 Host bridge: Intel Corporation Xeon 5600 Series Integrated
Memory Controller Channel 2 Address (rev 02)
        Subsystem: Intel Corporation Device 8086
        Flags: bus master, fast devsel, latency 0

fe:06.2 Host bridge: Intel Corporation Xeon 5600 Series Integrated
Memory Controller Channel 2 Rank (rev 02)
        Subsystem: Intel Corporation Device 8086
        Flags: bus master, fast devsel, latency 0

fe:06.3 Host bridge: Intel Corporation Xeon 5600 Series Integrated
Memory Controller Channel 2 Thermal Control (rev 02)
        Subsystem: Intel Corporation Device 8086
        Flags: bus master, fast devsel, latency 0

ff:00.0 Host bridge: Intel Corporation Xeon 5600 Series QuickPath
Architecture Generic Non-core Registers (rev 02)
        Subsystem: Intel Corporation Device 8086
        Flags: bus master, fast devsel, latency 0

ff:00.1 Host bridge: Intel Corporation Xeon 5600 Series QuickPath
Architecture System Address Decoder (rev 02)
        Subsystem: Intel Corporation Device 8086
        Flags: bus master, fast devsel, latency 0

ff:02.0 Host bridge: Intel Corporation Xeon 5600 Series QPI Link 0 (rev 02)
        Subsystem: Intel Corporation Device 8086
        Flags: bus master, fast devsel, latency 0

ff:02.1 Host bridge: Intel Corporation Xeon 5600 Series QPI Physical 0
(rev 02)
        Subsystem: Intel Corporation Device 8086
        Flags: bus master, fast devsel, latency 0

ff:02.2 Host bridge: Intel Corporation Xeon 5600 Series Mirror Port Link
0 (rev 02)
        Subsystem: Intel Corporation Device 8086
        Flags: bus master, fast devsel, latency 0

ff:02.3 Host bridge: Intel Corporation Xeon 5600 Series Mirror Port Link
1 (rev 02)
        Subsystem: Intel Corporation Device 8086
        Flags: bus master, fast devsel, latency 0

ff:02.4 Host bridge: Intel Corporation Xeon 5600 Series QPI Link 1 (rev 02)
        Subsystem: Intel Corporation Device 8086
        Flags: bus master, fast devsel, latency 0

ff:02.5 Host bridge: Intel Corporation Xeon 5600 Series QPI Physical 1
(rev 02)
        Subsystem: Intel Corporation Device 8086
        Flags: bus master, fast devsel, latency 0

ff:03.0 Host bridge: Intel Corporation Xeon 5600 Series Integrated
Memory Controller Registers (rev 02)
        Subsystem: Intel Corporation Device 8086
        Flags: bus master, fast devsel, latency 0

ff:03.1 Host bridge: Intel Corporation Xeon 5600 Series Integrated
Memory Controller Target Address Decoder (rev 02)
        Subsystem: Intel Corporation Device 8086
        Flags: bus master, fast devsel, latency 0

ff:03.2 Host bridge: Intel Corporation Xeon 5600 Series Integrated
Memory Controller RAS Registers (rev 02)
        Subsystem: Intel Corporation Device 8086
        Flags: bus master, fast devsel, latency 0

ff:03.4 Host bridge: Intel Corporation Xeon 5600 Series Integrated
Memory Controller Test Registers (rev 02)
        Subsystem: Intel Corporation Device 8086
        Flags: bus master, fast devsel, latency 0

ff:04.0 Host bridge: Intel Corporation Xeon 5600 Series Integrated
Memory Controller Channel 0 Control (rev 02)
        Subsystem: Intel Corporation Device 8086
        Flags: bus master, fast devsel, latency 0

ff:04.1 Host bridge: Intel Corporation Xeon 5600 Series Integrated
Memory Controller Channel 0 Address (rev 02)
        Subsystem: Intel Corporation Device 8086
        Flags: bus master, fast devsel, latency 0

ff:04.2 Host bridge: Intel Corporation Xeon 5600 Series Integrated
Memory Controller Channel 0 Rank (rev 02)
        Subsystem: Intel Corporation Device 8086
        Flags: bus master, fast devsel, latency 0

ff:04.3 Host bridge: Intel Corporation Xeon 5600 Series Integrated
Memory Controller Channel 0 Thermal Control (rev 02)
        Subsystem: Intel Corporation Device 8086
        Flags: bus master, fast devsel, latency 0

ff:05.0 Host bridge: Intel Corporation Xeon 5600 Series Integrated
Memory Controller Channel 1 Control (rev 02)
        Subsystem: Intel Corporation Device 8086
        Flags: bus master, fast devsel, latency 0

ff:05.1 Host bridge: Intel Corporation Xeon 5600 Series Integrated
Memory Controller Channel 1 Address (rev 02)
        Subsystem: Intel Corporation Device 8086
        Flags: bus master, fast devsel, latency 0

ff:05.2 Host bridge: Intel Corporation Xeon 5600 Series Integrated
Memory Controller Channel 1 Rank (rev 02)
        Subsystem: Intel Corporation Device 8086
        Flags: bus master, fast devsel, latency 0

ff:05.3 Host bridge: Intel Corporation Xeon 5600 Series Integrated
Memory Controller Channel 1 Thermal Control (rev 02)
        Subsystem: Intel Corporation Device 8086
        Flags: bus master, fast devsel, latency 0

ff:06.0 Host bridge: Intel Corporation Xeon 5600 Series Integrated
Memory Controller Channel 2 Control (rev 02)
        Subsystem: Intel Corporation Device 8086
        Flags: bus master, fast devsel, latency 0

ff:06.1 Host bridge: Intel Corporation Xeon 5600 Series Integrated
Memory Controller Channel 2 Address (rev 02)
        Subsystem: Intel Corporation Device 8086
        Flags: bus master, fast devsel, latency 0

ff:06.2 Host bridge: Intel Corporation Xeon 5600 Series Integrated
Memory Controller Channel 2 Rank (rev 02)
        Subsystem: Intel Corporation Device 8086
        Flags: bus master, fast devsel, latency 0

ff:06.3 Host bridge: Intel Corporation Xeon 5600 Series Integrated
Memory Controller Channel 2 Thermal Control (rev 02)
        Subsystem: Intel Corporation Device 8086
        Flags: bus master, fast devsel, latency 0

-- 
Kevin Stange
Chief Technology Officer
Steadfast | Managed Infrastructure, Datacenter and Cloud Services
800 S Wells, Suite 190 | Chicago, IL 60607
312.602.2689 X203 | Fax: 312.602.2688
kevin@xxxxxxxxxxxxx | www.steadfast.net

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