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[Qemu-discuss] host freezes on Asrock x79 Extreme11 and passthrough nvid


From: Tobias Nannen
Subject: [Qemu-discuss] host freezes on Asrock x79 Extreme11 and passthrough nvidia GTX 670
Date: Sun, 20 Apr 2014 20:07:15 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20131103 Icedove/17.0.10

Hello,

I had successful test passthrough the GTX 670 on a Asrock X79 Extreme4
Board with a i7-3820, so I get a Asrock X79 Extreme11 and put a i7-4820K
in it.

Used the same system from Extreme4 board, but after boot to windows with
nvidia driver, the host freeze and has to reset hard.
Use of Ubuntu Live in qemu will work, Windows7 and Windws8.1 without
nvidia driver will work too, but after install the nvidia driver, the
host freezes after boot logo ob win7 or win8.1

After change of PCIe -device vfio-pci address higher then addr=00.0, the
system is booting, but there are not enough resources to work with
nvidia driver, the GTX670 graphic card will use as basic Video device in
Windows.

What is the best way to debug such freezes?

The system:
Asrock X79 Extreme11
32GB Memory 4 Modules
PCIe switched from gen1 to gen3 all modes freezes the host.
GTX 650 Primary graphic card PCIe slot 1
GTX 670 Secundary card, with pci-stub in initram hidden, PCIe slot 3
Debian Testing Jessie
Debian stock Kernel, custom build with vfio x-vga, 3.13.7
qemu stock from Debian and git, both the same freeze.

The Asrock x79 Extreme11 has a PLX pcie switch, the GTX670 is:
+-03.0-[06-09]----00.0-[07-09]--+-08.0-[08]--
             |                               \-10.0-[09]--+-00.0  NVIDIA
Corporation GK104 [GeForce GTX 670]
             |                                            \-00.1  NVIDIA
Corporation GK104 HDMI Audio Controller

Here some Files and outputs

start-qemu.sh
#!/bin/sh
DEV1=09:00.0
DEV2=09:00.1

vfio-bind 0000:$DEV1 0000:$DEV2

qemu-system-x86_64 -enable-kvm -M q35 -m 4096 -cpu host \
-smp 4,sockets=1,cores=4,threads=1 \
-bios /usr/local/share/qemu/bios.bin \
-vga none \
-device
ioh3420,bus=pcie.0,addr=1c.0,multifunction=on,port=1,chassis=1,id=root.1 \
-device vfio-pci,host=$DEV1,bus=root.1,addr=00.0,multifunction=on,x-vga=on \
-device vfio-pci,host=$DEV2,bus=root.1,addr=00.1 \
-drive file=win81.img,id=disk,format=qcow2 -device
ide-hd,bus=ide.0,drive=disk \
-snapshot \
-device qxl

-------------------------------------------------------------------------------------------
lspci -tv
-+-[0000:ff]-+-08.0  Intel Corporation Xeon E5 v2/Core i7 QPI Link 0
 |           +-09.0  Intel Corporation Xeon E5 v2/Core i7 QPI Link 1
 |           +-0a.0  Intel Corporation Xeon E5 v2/Core i7 Power Control
Unit 0
 |           +-0a.1  Intel Corporation Xeon E5 v2/Core i7 Power Control
Unit 1
 |           +-0a.2  Intel Corporation Xeon E5 v2/Core i7 Power Control
Unit 2
 |           +-0a.3  Intel Corporation Xeon E5 v2/Core i7 Power Control
Unit 3
 |           +-0b.0  Intel Corporation Xeon E5 v2/Core i7 UBOX Registers
 |           +-0b.3  Intel Corporation Xeon E5 v2/Core i7 UBOX Registers
 |           +-0c.0  Intel Corporation Xeon E5 v2/Core i7 Unicast Registers
 |           +-0c.1  Intel Corporation Xeon E5 v2/Core i7 Unicast Registers
 |           +-0d.0  Intel Corporation Xeon E5 v2/Core i7 Unicast Registers
 |           +-0d.1  Intel Corporation Xeon E5 v2/Core i7 Unicast Registers
 |           +-0e.0  Intel Corporation Xeon E5 v2/Core i7 Home Agent 0
 |           +-0e.1  Intel Corporation Xeon E5 v2/Core i7 Home Agent 0
 |           +-0f.0  Intel Corporation Xeon E5 v2/Core i7 Integrated
Memory Controller 0 Target Address/Thermal Registers
 |           +-0f.1  Intel Corporation Xeon E5 v2/Core i7 Integrated
Memory Controller 0 RAS Registers
 |           +-0f.2  Intel Corporation Xeon E5 v2/Core i7 Integrated
Memory Controller 0 Channel Target Address Decoder Registers
 |           +-0f.3  Intel Corporation Xeon E5 v2/Core i7 Integrated
Memory Controller 0 Channel Target Address Decoder Registers
 |           +-0f.4  Intel Corporation Xeon E5 v2/Core i7 Integrated
Memory Controller 0 Channel Target Address Decoder Registers
 |           +-0f.5  Intel Corporation Xeon E5 v2/Core i7 Integrated
Memory Controller 0 Channel Target Address Decoder Registers
 |           +-10.0  Intel Corporation Xeon E5 v2/Core i7 Integrated
Memory Controller 1 Channel 0-3 Thermal Control 0
 |           +-10.1  Intel Corporation Xeon E5 v2/Core i7 Integrated
Memory Controller 1 Channel 0-3 Thermal Control 1
 |           +-10.2  Intel Corporation Xeon E5 v2/Core i7 Integrated
Memory Controller 1 Channel 0-3 ERROR Registers 0
 |           +-10.3  Intel Corporation Xeon E5 v2/Core i7 Integrated
Memory Controller 1 Channel 0-3 ERROR Registers 1
 |           +-10.4  Intel Corporation Xeon E5 v2/Core i7 Integrated
Memory Controller 1 Channel 0-3 Thermal Control 2
 |           +-10.5  Intel Corporation Xeon E5 v2/Core i7 Integrated
Memory Controller 1 Channel 0-3 Thermal Control 3
 |           +-10.7  Intel Corporation Xeon E5 v2/Core i7 Integrated
Memory Controller 1 Channel 0-3 ERROR Registers 3
 |           +-13.0  Intel Corporation Xeon E5 v2/Core i7 R2PCIe
 |           +-13.1  Intel Corporation Xeon E5 v2/Core i7 R2PCIe
 |           +-13.4  Intel Corporation Xeon E5 v2/Core i7 QPI Ring Registers
 |           +-13.5  Intel Corporation Xeon E5 v2/Core i7 QPI Ring
Performance Ring Monitoring
 |           +-16.0  Intel Corporation Xeon E5 v2/Core i7 System Address
Decoder
 |           +-16.1  Intel Corporation Xeon E5 v2/Core i7 Broadcast
Registers
 |           \-16.2  Intel Corporation Xeon E5 v2/Core i7 Broadcast
Registers
 \-[0000:00]-+-00.0  Intel Corporation Xeon E5 v2/Core i7 DMI2
             +-01.0-[01]----00.0  LSI Logic / Symbios Logic SAS2308
PCI-Express Fusion-MPT SAS-2
             +-02.0-[02-05]----00.0-[03-05]--+-08.0-[04]--
             |                               \-10.0-[05]--+-00.0  NVIDIA
Corporation GK107 [GeForce GTX 650]
             |                                            \-00.1  NVIDIA
Corporation GK107 HDMI Audio Controller
             +-03.0-[06-09]----00.0-[07-09]--+-08.0-[08]--
             |                               \-10.0-[09]--+-00.0  NVIDIA
Corporation GK104 [GeForce GTX 670]
             |                                            \-00.1  NVIDIA
Corporation GK104 HDMI Audio Controller
             +-05.0  Intel Corporation Xeon E5 v2/Core i7 VTd/Memory
Map/Misc
             +-05.2  Intel Corporation Xeon E5 v2/Core i7 IIO RAS
             +-05.4  Intel Corporation Xeon E5 v2/Core i7 IOAPIC
             +-11.0-[0a]--
             +-16.0  Intel Corporation C600/X79 series chipset MEI
Controller #1
             +-1a.0  Intel Corporation C600/X79 series chipset USB2
Enhanced Host Controller #2
             +-1b.0  Intel Corporation C600/X79 series chipset High
Definition Audio Controller
             +-1c.0-[0b]--
             +-1c.1-[0c]--
             +-1c.2-[0d]--
             +-1c.3-[0e-12]----00.0-[0f-12]--+-01.0-[10]--
             |                               +-02.0-[11]----00.0 
Marvell Technology Group Ltd. 88SE9172 SATA 6Gb/s Controller
             |                               \-03.0-[12]--
             +-1c.4-[13]----00.0  Broadcom Corporation NetLink BCM57781
Gigabit Ethernet PCIe
             +-1c.5-[14]----00.0  Broadcom Corporation NetLink BCM57781
Gigabit Ethernet PCIe
             +-1c.6-[15]----00.0  Texas Instruments TUSB73x0 SuperSpeed
USB 3.0 xHCI Host Controller
             +-1c.7-[16]----00.0  Texas Instruments TUSB73x0 SuperSpeed
USB 3.0 xHCI Host Controller
             +-1d.0  Intel Corporation C600/X79 series chipset USB2
Enhanced Host Controller #1
             +-1e.0-[17]--
             +-1f.0  Intel Corporation C600/X79 series chipset LPC
Controller
             +-1f.2  Intel Corporation C600/X79 series chipset 6-Port
SATA AHCI Controller
             \-1f.3  Intel Corporation C600/X79 series chipset SMBus
Host Controller
-------------------------------------------------------------------------------------------
lspci -k
00:00.0 Host bridge: Intel Corporation Xeon E5 v2/Core i7 DMI2 (rev 04)
    Subsystem: ASRock Incorporation Device 0e00
00:01.0 PCI bridge: Intel Corporation Xeon E5 v2/Core i7 PCI Express
Root Port 1a (rev 04)
    Kernel driver in use: pcieport
00:02.0 PCI bridge: Intel Corporation Xeon E5 v2/Core i7 PCI Express
Root Port 2a (rev 04)
    Kernel driver in use: pcieport
00:03.0 PCI bridge: Intel Corporation Xeon E5 v2/Core i7 PCI Express
Root Port 3a (rev 04)
    Kernel driver in use: pcieport
00:05.0 System peripheral: Intel Corporation Xeon E5 v2/Core i7
VTd/Memory Map/Misc (rev 04)
    Subsystem: ASRock Incorporation Device 0e28
00:05.2 System peripheral: Intel Corporation Xeon E5 v2/Core i7 IIO RAS
(rev 04)
    Subsystem: ASRock Incorporation Device 0e2a
00:05.4 PIC: Intel Corporation Xeon E5 v2/Core i7 IOAPIC (rev 04)
    Subsystem: ASRock Incorporation Device 0e2c
00:11.0 PCI bridge: Intel Corporation C600/X79 series chipset PCI
Express Virtual Root Port (rev 06)
    Kernel driver in use: pcieport
00:16.0 Communication controller: Intel Corporation C600/X79 series
chipset MEI Controller #1 (rev 05)
    Subsystem: ASRock Incorporation Device 1d3a
    Kernel driver in use: mei_me
00:1a.0 USB controller: Intel Corporation C600/X79 series chipset USB2
Enhanced Host Controller #2 (rev 06)
    Subsystem: ASRock Incorporation Device 1d2d
    Kernel driver in use: ehci-pci
00:1b.0 Audio device: Intel Corporation C600/X79 series chipset High
Definition Audio Controller (rev 06)
    Subsystem: ASRock Incorporation Device 1d20
    Kernel driver in use: snd_hda_intel
00:1c.0 PCI bridge: Intel Corporation C600/X79 series chipset PCI
Express Root Port 1 (rev b6)
    Kernel driver in use: pcieport
00:1c.1 PCI bridge: Intel Corporation C600/X79 series chipset PCI
Express Root Port 2 (rev b6)
    Kernel driver in use: pcieport
00:1c.2 PCI bridge: Intel Corporation C600/X79 series chipset PCI
Express Root Port 3 (rev b6)
    Kernel driver in use: pcieport
00:1c.3 PCI bridge: Intel Corporation C600/X79 series chipset PCI
Express Root Port 4 (rev b6)
    Kernel driver in use: pcieport
00:1c.4 PCI bridge: Intel Corporation C600/X79 series chipset PCI
Express Root Port 5 (rev b6)
    Kernel driver in use: pcieport
00:1c.5 PCI bridge: Intel Corporation C600/X79 series chipset PCI
Express Root Port 6 (rev b6)
    Kernel driver in use: pcieport
00:1c.6 PCI bridge: Intel Corporation C600/X79 series chipset PCI
Express Root Port 7 (rev b6)
    Kernel driver in use: pcieport
00:1c.7 PCI bridge: Intel Corporation C600/X79 series chipset PCI
Express Root Port 8 (rev b6)
    Kernel driver in use: pcieport
00:1d.0 USB controller: Intel Corporation C600/X79 series chipset USB2
Enhanced Host Controller #1 (rev 06)
    Subsystem: ASRock Incorporation Device 1d26
    Kernel driver in use: ehci-pci
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev a6)
00:1f.0 ISA bridge: Intel Corporation C600/X79 series chipset LPC
Controller (rev 06)
    Subsystem: ASRock Incorporation Device 1d41
    Kernel driver in use: lpc_ich
00:1f.2 SATA controller: Intel Corporation C600/X79 series chipset
6-Port SATA AHCI Controller (rev 06)
    Subsystem: ASRock Incorporation Device 1d02
    Kernel driver in use: ahci
00:1f.3 SMBus: Intel Corporation C600/X79 series chipset SMBus Host
Controller (rev 06)
    Subsystem: ASRock Incorporation Device 1d22
    Kernel driver in use: i801_smbus
01:00.0 Serial Attached SCSI controller: LSI Logic / Symbios Logic
SAS2308 PCI-Express Fusion-MPT SAS-2 (rev 05)
    Subsystem: LSI Logic / Symbios Logic SAS2308 PCI-Express Fusion-MPT
SAS-2
    Kernel driver in use: mpt2sas
02:00.0 PCI bridge: PLX Technology, Inc. PEX 8747 48-Lane, 5-Port PCI
Express Gen 3 (8.0 GT/s) Switch (rev ba)
    Kernel driver in use: pcieport
03:08.0 PCI bridge: PLX Technology, Inc. PEX 8747 48-Lane, 5-Port PCI
Express Gen 3 (8.0 GT/s) Switch (rev ba)
    Kernel driver in use: pcieport
03:10.0 PCI bridge: PLX Technology, Inc. PEX 8747 48-Lane, 5-Port PCI
Express Gen 3 (8.0 GT/s) Switch (rev ba)
    Kernel driver in use: pcieport
05:00.0 VGA compatible controller: NVIDIA Corporation GK107 [GeForce GTX
650] (rev a1)
    Subsystem: Palit Microsystems Inc. Device 0fc6
05:00.1 Audio device: NVIDIA Corporation GK107 HDMI Audio Controller
(rev a1)
    Subsystem: Palit Microsystems Inc. Device 0fc6
    Kernel driver in use: snd_hda_intel
06:00.0 PCI bridge: PLX Technology, Inc. PEX 8747 48-Lane, 5-Port PCI
Express Gen 3 (8.0 GT/s) Switch (rev ba)
    Kernel driver in use: pcieport
07:08.0 PCI bridge: PLX Technology, Inc. PEX 8747 48-Lane, 5-Port PCI
Express Gen 3 (8.0 GT/s) Switch (rev ba)
    Kernel driver in use: pcieport
07:10.0 PCI bridge: PLX Technology, Inc. PEX 8747 48-Lane, 5-Port PCI
Express Gen 3 (8.0 GT/s) Switch (rev ba)
    Kernel driver in use: pcieport
09:00.0 VGA compatible controller: NVIDIA Corporation GK104 [GeForce GTX
670] (rev a1)
    Subsystem: ASUSTeK Computer Inc. Device 83f8
    Kernel driver in use: pci-stub
09:00.1 Audio device: NVIDIA Corporation GK104 HDMI Audio Controller
(rev a1)
    Subsystem: ASUSTeK Computer Inc. Device 83f8
    Kernel driver in use: pci-stub
0e:00.0 PCI bridge: PLX Technology, Inc. PEX 8605 PCI Express 4-port
Gen2 Switch (rev aa)
    Kernel driver in use: pcieport
0f:01.0 PCI bridge: PLX Technology, Inc. PEX 8605 PCI Express 4-port
Gen2 Switch (rev aa)
    Kernel driver in use: pcieport
0f:02.0 PCI bridge: PLX Technology, Inc. PEX 8605 PCI Express 4-port
Gen2 Switch (rev aa)
    Kernel driver in use: pcieport
0f:03.0 PCI bridge: PLX Technology, Inc. PEX 8605 PCI Express 4-port
Gen2 Switch (rev aa)
    Kernel driver in use: pcieport
11:00.0 SATA controller: Marvell Technology Group Ltd. 88SE9172 SATA
6Gb/s Controller (rev 11)
    Subsystem: ASRock Incorporation Device 9172
    Kernel driver in use: ahci
13:00.0 Ethernet controller: Broadcom Corporation NetLink BCM57781
Gigabit Ethernet PCIe (rev 10)
    Subsystem: ASRock Incorporation Z77 Extreme4 motherboard
    Kernel driver in use: tg3
14:00.0 Ethernet controller: Broadcom Corporation NetLink BCM57781
Gigabit Ethernet PCIe (rev 10)
    Subsystem: ASRock Incorporation Z77 Extreme4 motherboard
    Kernel driver in use: tg3
15:00.0 USB controller: Texas Instruments TUSB73x0 SuperSpeed USB 3.0
xHCI Host Controller (rev 02)
    Subsystem: ASRock Incorporation Device 8241
    Kernel driver in use: xhci_hcd
16:00.0 USB controller: Texas Instruments TUSB73x0 SuperSpeed USB 3.0
xHCI Host Controller (rev 02)
    Subsystem: ASRock Incorporation Device 8241
    Kernel driver in use: xhci_hcd
ff:08.0 System peripheral: Intel Corporation Xeon E5 v2/Core i7 QPI Link
0 (rev 04)
    Subsystem: ASRock Incorporation Device 0e80
ff:09.0 System peripheral: Intel Corporation Xeon E5 v2/Core i7 QPI Link
1 (rev 04)
    Subsystem: ASRock Incorporation Device 0e90
ff:0a.0 System peripheral: Intel Corporation Xeon E5 v2/Core i7 Power
Control Unit 0 (rev 04)
    Subsystem: ASRock Incorporation Device 0ec0
ff:0a.1 System peripheral: Intel Corporation Xeon E5 v2/Core i7 Power
Control Unit 1 (rev 04)
    Subsystem: ASRock Incorporation Device 0ec1
ff:0a.2 System peripheral: Intel Corporation Xeon E5 v2/Core i7 Power
Control Unit 2 (rev 04)
    Subsystem: ASRock Incorporation Device 0ec2
ff:0a.3 System peripheral: Intel Corporation Xeon E5 v2/Core i7 Power
Control Unit 3 (rev 04)
    Subsystem: ASRock Incorporation Device 0ec3
ff:0b.0 System peripheral: Intel Corporation Xeon E5 v2/Core i7 UBOX
Registers (rev 04)
    Subsystem: ASRock Incorporation Device 0e1e
ff:0b.3 System peripheral: Intel Corporation Xeon E5 v2/Core i7 UBOX
Registers (rev 04)
    Subsystem: ASRock Incorporation Device 0e1f
ff:0c.0 System peripheral: Intel Corporation Xeon E5 v2/Core i7 Unicast
Registers (rev 04)
    Subsystem: ASRock Incorporation Device 0ee0
ff:0c.1 System peripheral: Intel Corporation Xeon E5 v2/Core i7 Unicast
Registers (rev 04)
    Subsystem: ASRock Incorporation Device 0ee2
ff:0d.0 System peripheral: Intel Corporation Xeon E5 v2/Core i7 Unicast
Registers (rev 04)
    Subsystem: ASRock Incorporation Device 0ee1
ff:0d.1 System peripheral: Intel Corporation Xeon E5 v2/Core i7 Unicast
Registers (rev 04)
    Subsystem: ASRock Incorporation Device 0ee3
ff:0e.0 System peripheral: Intel Corporation Xeon E5 v2/Core i7 Home
Agent 0 (rev 04)
    Subsystem: ASRock Incorporation Device 0ea0
ff:0e.1 Performance counters: Intel Corporation Xeon E5 v2/Core i7 Home
Agent 0 (rev 04)
    Subsystem: ASRock Incorporation Device 0e30
    Kernel driver in use: ivt_uncore
ff:0f.0 System peripheral: Intel Corporation Xeon E5 v2/Core i7
Integrated Memory Controller 0 Target Address/Thermal Registers (rev 04)
    Subsystem: ASRock Incorporation Device 0ea8
ff:0f.1 System peripheral: Intel Corporation Xeon E5 v2/Core i7
Integrated Memory Controller 0 RAS Registers (rev 04)
    Subsystem: ASRock Incorporation Device 0e71
ff:0f.2 System peripheral: Intel Corporation Xeon E5 v2/Core i7
Integrated Memory Controller 0 Channel Target Address Decoder Registers
(rev 04)
    Subsystem: ASRock Incorporation Device 0eaa
ff:0f.3 System peripheral: Intel Corporation Xeon E5 v2/Core i7
Integrated Memory Controller 0 Channel Target Address Decoder Registers
(rev 04)
    Subsystem: ASRock Incorporation Device 0eab
ff:0f.4 System peripheral: Intel Corporation Xeon E5 v2/Core i7
Integrated Memory Controller 0 Channel Target Address Decoder Registers
(rev 04)
    Subsystem: ASRock Incorporation Device 0eac
ff:0f.5 System peripheral: Intel Corporation Xeon E5 v2/Core i7
Integrated Memory Controller 0 Channel Target Address Decoder Registers
(rev 04)
    Subsystem: ASRock Incorporation Device 0ead
ff:10.0 System peripheral: Intel Corporation Xeon E5 v2/Core i7
Integrated Memory Controller 1 Channel 0-3 Thermal Control 0 (rev 04)
    Subsystem: ASRock Incorporation Device 0eb0
    Kernel driver in use: ivt_uncore
ff:10.1 System peripheral: Intel Corporation Xeon E5 v2/Core i7
Integrated Memory Controller 1 Channel 0-3 Thermal Control 1 (rev 04)
    Subsystem: ASRock Incorporation Device 0eb1
    Kernel driver in use: ivt_uncore
ff:10.2 System peripheral: Intel Corporation Xeon E5 v2/Core i7
Integrated Memory Controller 1 Channel 0-3 ERROR Registers 0 (rev 04)
    Subsystem: ASRock Incorporation Device 0eb2
ff:10.3 System peripheral: Intel Corporation Xeon E5 v2/Core i7
Integrated Memory Controller 1 Channel 0-3 ERROR Registers 1 (rev 04)
    Subsystem: ASRock Incorporation Device 0eb3
ff:10.4 System peripheral: Intel Corporation Xeon E5 v2/Core i7
Integrated Memory Controller 1 Channel 0-3 Thermal Control 2 (rev 04)
    Subsystem: ASRock Incorporation Device 0eb4
    Kernel driver in use: ivt_uncore
ff:10.5 System peripheral: Intel Corporation Xeon E5 v2/Core i7
Integrated Memory Controller 1 Channel 0-3 Thermal Control 3 (rev 04)
    Subsystem: ASRock Incorporation Device 0eb5
    Kernel driver in use: ivt_uncore
ff:10.7 System peripheral: Intel Corporation Xeon E5 v2/Core i7
Integrated Memory Controller 1 Channel 0-3 ERROR Registers 3 (rev 04)
    Subsystem: ASRock Incorporation Device 0eb7
ff:13.0 System peripheral: Intel Corporation Xeon E5 v2/Core i7 R2PCIe
(rev 04)
    Subsystem: ASRock Incorporation Device 0e1d
ff:13.1 Performance counters: Intel Corporation Xeon E5 v2/Core i7
R2PCIe (rev 04)
    Subsystem: ASRock Incorporation Device 0e34
    Kernel driver in use: ivt_uncore
ff:13.4 System peripheral: Intel Corporation Xeon E5 v2/Core i7 QPI Ring
Registers (rev 04)
    Subsystem: ASRock Incorporation Device 0e81
ff:13.5 Performance counters: Intel Corporation Xeon E5 v2/Core i7 QPI
Ring Performance Ring Monitoring (rev 04)
    Subsystem: ASRock Incorporation Device 0e36
    Kernel driver in use: ivt_uncore
ff:16.0 System peripheral: Intel Corporation Xeon E5 v2/Core i7 System
Address Decoder (rev 04)
    Subsystem: ASRock Incorporation Device 0ee0
ff:16.1 System peripheral: Intel Corporation Xeon E5 v2/Core i7
Broadcast Registers (rev 04)
    Subsystem: ASRock Incorporation Device 0ee0
ff:16.2 System peripheral: Intel Corporation Xeon E5 v2/Core i7
Broadcast Registers (rev 04)
    Subsystem: ASRock Incorporation Device 0ee0

thank you

best regards Tobias Nannen




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