On the guest I see errors when loading the iwlwifi module (obviously when the driver tries to load the firmware). Output is pasted below.
On the host I get an error "Intel® Dual Band Wireless-AC 8260".
See below for detailed output.
My setup is:
Host:
Intel NUC6i5SYH (VT-d, VT-x supported, full specs: https://ark.intel.com/products/89190/In ... -NUC6i5SYH)
Host OS: Debian GNU/Linux 8.11 (jessie) with kernel 4.9 from jessie backports: 4.9.0-0.bpo.7-amd64
Kernel parameter intel_iommu=on added to grub
Virtualbox 5.2.16 (from virtualbox.org repository) and Extension Pack 5.2.16
Guest: Ubuntu Server 18.04 64-bit, kernel: 4.15.0-29-generic
Here's some relevant output from host's dmesg:
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root@nuc:~# dmesg|grep -iE 'dmar|iommu'
[ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-4.9.0-0.bpo.7-amd64 root=UUID=867c7fc2-f74c-40e3-8ba9-2d331867f2cf ro intel_iommu=on
[ 0.000000] ACPI: DMAR 0x000000007A57F980 0000CC (v01 INTEL NUC6i5SY 00000043 INTL 00000001)
[ 0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.9.0-0.bpo.7-amd64 root=UUID=867c7fc2-f74c-40e3-8ba9-2d331867f2cf ro intel_iommu=on
[ 0.000000] DMAR: IOMMU enabled
[ 0.095456] DMAR: Host address width 39
[ 0.095461] DMAR: DRHD base: 0x000000fed90000 flags: 0x0
[ 0.095476] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap 1c0000c40660462 ecap 7e3ff0505e
[ 0.095485] DMAR: DRHD base: 0x000000fed91000 flags: 0x1
[ 0.095496] DMAR: dmar1: reg_base_addr fed91000 ver 1:0 cap d2008c40660462 ecap f050da
[ 0.095505] DMAR: RMRR base: 0x0000007a2ea000 end: 0x0000007a309fff
[ 0.095511] DMAR: RMRR base: 0x0000007b800000 end: 0x0000007fffffff
[ 0.095516] DMAR: ANDD device: 9 name: \_SB.PCI0.UA00
[ 0.095522] DMAR-IR: IOAPIC id 2 under DRHD base 0xfed91000 IOMMU 1
[ 0.095527] DMAR-IR: HPET id 0 under DRHD base 0xfed91000
[ 0.095531] DMAR-IR: Queued invalidation will be enabled to support x2apic and Intr-remapping.
[ 0.097049] DMAR-IR: Enabled IRQ remapping in x2apic mode
[ 0.770120] DMAR: ACPI device "device:67" under DMAR at fed91000 as 00:1e.0
[ 0.770133] DMAR: No ATSR found
[ 0.770463] DMAR: dmar0: Using Queued invalidation
[ 0.770474] DMAR: dmar1: Using Queued invalidation
[ 0.770639] DMAR: Setting RMRR:
[ 0.770699] DMAR: Setting identity map for device 0000:00:02.0 [0x7b800000 - 0x7fffffff]
[ 0.770747] DMAR: Setting identity map for device 0000:00:14.0 [0x7a2ea000 - 0x7a309fff]
[ 0.770761] DMAR: Prepare 0-16MiB unity mapping for LPC
[ 0.770798] DMAR: Setting identity map for device 0000:00:1f.0 [0x0 - 0xffffff]
[ 0.770817] DMAR: Intel(R) Virtualization Technology for Directed I/O
[ 0.770894] iommu: Adding device 0000:00:00.0 to group 0
[ 0.770909] iommu: Adding device 0000:00:02.0 to group 1
[ 0.770928] iommu: Adding device 0000:00:14.0 to group 2
[ 0.770940] iommu: Adding device 0000:00:14.2 to group 2
[ 0.770956] iommu: Adding device 0000:00:16.0 to group 3
[ 0.770970] iommu: Adding device 0000:00:17.0 to group 4
[ 0.770995] iommu: Adding device 0000:00:1c.0 to group 5
[ 0.771013] iommu: Adding device 0000:00:1e.0 to group 6
[ 0.771025] iommu: Adding device 0000:00:1e.6 to group 6
[ 0.771050] iommu: Adding device 0000:00:1f.0 to group 7
[ 0.771062] iommu: Adding device 0000:00:1f.2 to group 7
[ 0.771075] iommu: Adding device 0000:00:1f.3 to group 7
[ 0.771088] iommu: Adding device 0000:00:1f.4 to group 7
[ 0.771101] iommu: Adding device 0000:00:1f.6 to group 7
[ 0.771118] iommu: Adding device 0000:01:00.0 to group 5
[ 0.788265] AMD IOMMUv2 driver by Joerg Roedel <jroedel@suse.de>
[ 0.788294] AMD IOMMUv2 functionality not available on this system
[ 20.089372] vboxpci: IOMMU found
[ 728.806278] vboxpci: IOMMU found
[ 740.800509] vboxpci: created IOMMU domain ffff8e94e82db488
[ 741.524840] vboxpci: created IOMMU domain ffff8e9487cd74c8
[ 875.988395] vboxpci: created IOMMU domain ffff8e9487cd7f48
[ 876.114901] vboxpci 0000:01:00.0: failed to attach to IOMMU, error -22
[ 2757.903771] vboxpci: freeing IOMMU domain ffff8e94e82db488
[ 2782.126215] vboxpci: freeing IOMMU domain ffff8e9487cd74c8
[ 2782.485013] vboxpci: freeing IOMMU domain ffff8e9487cd7f48
[ 3359.587163] vboxpci: created IOMMU domain ffff8e94e82dbf08
[ 3724.127790] vboxpci: freeing IOMMU domain ffff8e94e82dbf08
I'm not sure how these messages correlate to my start/stop actions, and I'm not sure when this "failed to attach message is coming from, but I saw it again later, when I re-attached the device and started the VM. ('VBoxManage modifyvm "vm" -pciattach 01:00.0' did not give an error on commandline, and no error in dmesg instantly).
(not sure where that "failed to attach" is coming from; maybe the VM was running when I tried to attach the device)
VBoxManage showvminfo shows:
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Attached physical PCI devices:
Host device host01:00.0 at 01:00.0 attached as 01:00.0
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01:00.0 Network controller: Intel Corporation Wireless 8260 (rev 3a)
Subsystem: Intel Corporation Device 9010
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-
Interrupt: pin A routed to IRQ 16
Region 0: Memory at df000000 (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 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [d0] MSI: Enable- Count=1/1 Maskable- 64bit+
Address: 0000000000000000 Data: 0000
Capabilities: [40] Express (v2) Endpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <512ns, L1 unlimited
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+
DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
RlxdOrd+ ExtTag- PhantFunc- AuxPwr+ NoSnoop+ FLReset-
MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend-
LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L1, Exit Latency L0s <4us, L1 <8us
ClockPM+ Surprise- LLActRep- BwNot-
LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled- CommClk+
ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Range B, TimeoutDis+, LTR+, OBFF Via WAKE#
DevCtl2: Completion Timeout: 16ms to 55ms, TimeoutDis-, LTR+, OBFF Disabled
LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-
Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
Capabilities: [100 v1] 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 v1] Device Serial Number a0-c5-89-ff-ff-35-ab-8d
Capabilities: [14c v1] Latency Tolerance Reporting
Max snoop latency: 0ns
Max no snoop latency: 0ns
Capabilities: [154 v1] L1 PM Substates
L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+
PortCommonModeRestoreTime=30us PortTPowerOnTime=18us
Kernel driver in use: pci-stub
Code: Select all
[ 4661.139775] vboxdrv: ffffffffc0ea3020 VMMR0.r0
[ 4661.290439] vboxdrv: ffffffffc016a020 VBoxDDR0.r0
[ 4661.389203] VBoxNetFlt: attached to 'eth0' / f4:4d:30:66:89:b5
[ 4661.391990] vboxpci: detected device: 8086:24f3 at 01:00.0, driver pci-stub
[ 4661.393079] vboxpci 0000:01:00.0: vboxPciOsDevInit
[ 4661.397351] vboxpci 0000:01:00.0: region 0: mmio df000000+8192
[ 4661.397681] vboxpci 0000:01:00.0: got irq 280
[ 4661.603564] vboxpci: created IOMMU domain ffff8e94e82db488
[ 4661.621790] device eth0 entered promiscuous mode
[ 4661.621872] vboxpci 0000:01:00.0: PCIRAW_POWER_ON
[ 4661.730857] vboxpci 0000:01:00.0: failed to attach to IOMMU, error -22
[ 4661.738354] vboxpci 0000:01:00.0: reg=0 start=df000000 size=8192
[ 4676.196230] HPET: Using timer above configured range: 3
[ 4676.196261] HPET: Using timer above configured range: 3
[ 4676.371986] vboxpci 0000:01:00.0: reg=0 start=df000000 size=8192
[ 4676.374181] vboxpci 0000:01:00.0: reg=0 start=df000000 size=8192
[ 4676.375992] vboxpci 0000:01:00.0: reg=0 start=df000000 size=8192
[ 4676.378067] vboxpci 0000:01:00.0: reg=0 start=df000000 size=8192
[ 4676.379857] vboxpci 0000:01:00.0: reg=0 start=df000000 size=8192
[ 4676.382526] vboxpci 0000:01:00.0: reg=0 start=df000000 size=8192
[ 4676.421043] HPET: Using timer above configured range: 3
And finally from the guest when it's trying to load the iwlwifi module:
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[ 13.544249] iwlwifi 0000:01:00.0: loaded firmware version 34.0.1 op_mode iwlmvm [50/1881]
[ 13.734937] iwlwifi 0000:01:00.0: Detected Intel(R) Dual Band Wireless AC 8260, REV=0x208
[ 13.931223] leds_ss4200: no LED devices found
[ 13.947857] RAPL PMU: API unit is 2^-32 Joules, 5 fixed counters, 10737418240 ms ovfl timer
[ 13.947866] RAPL PMU: hw unit of domain pp0-core 2^-0 Joules
[ 13.947871] RAPL PMU: hw unit of domain package 2^-0 Joules
[ 13.947876] RAPL PMU: hw unit of domain dram 2^-0 Joules
[ 13.947880] RAPL PMU: hw unit of domain pp1-gpu 2^-0 Joules
[ 13.947885] RAPL PMU: hw unit of domain psys 2^-0 Joules
[ 14.951485] vboxvideo: module is from the staging directory, the quality is unknown, you have been warned.
[ 14.951537] vboxvideo: module verification failed: signature and/or required key missing - tainting kernel
[ 14.953289] [drm] VRAM 01000000
[ 14.953397] [TTM] Zone kernel: Available graphics memory: 504470 kiB
[ 14.953398] [TTM] Initializing pool allocator
[ 14.953401] [TTM] Initializing DMA pool allocator
[ 14.955468] fbcon: vboxdrmfb (fb0) is primary device
[ 14.959909] Console: switching to colour frame buffer device 100x37
[ 14.961232] vboxvideo 0000:00:02.0: fb0: vboxdrmfb frame buffer device
[ 14.988227] [drm] Initialized vboxvideo 1.0.0 20130823 for 0000:00:02.0 on minor 0
[ 18.524029] audit: type=1400 audit(1532256798.144:2): apparmor="STATUS" operation="profile_load" profile="unconfin
ed" name="/sbin/dhclient" pid=689 comm="apparmor_parser"
[ 18.524034] audit: type=1400 audit(1532256798.144:3): apparmor="STATUS" operation="profile_load" profile="unconfin
ed" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=689 comm="apparmor_parser"
[ 18.524037] audit: type=1400 audit(1532256798.144:4): apparmor="STATUS" operation="profile_load" profile="unconfin
ed" name="/usr/lib/NetworkManager/nm-dhcp-helper" pid=689 comm="apparmor_parser"
[ 18.524040] audit: type=1400 audit(1532256798.144:5): apparmor="STATUS" operation="profile_load" profile="unconfin
ed" name="/usr/lib/connman/scripts/dhclient-script" pid=689 comm="apparmor_parser"
[ 18.538303] audit: type=1400 audit(1532256798.160:6): apparmor="STATUS" operation="profile_load" profile="unconfin
ed" name="lxc-container-default" pid=688 comm="apparmor_parser"
[ 18.538308] audit: type=1400 audit(1532256798.160:7): apparmor="STATUS" operation="profile_load" profile="unconfin
ed" name="lxc-container-default-cgns" pid=688 comm="apparmor_parser"
[ 18.538312] audit: type=1400 audit(1532256798.160:8): apparmor="STATUS" operation="profile_load" profile="unconfin
ed" name="lxc-container-default-with-mounting" pid=688 comm="apparmor_parser"
[ 18.538315] audit: type=1400 audit(1532256798.160:9): apparmor="STATUS" operation="profile_load" profile="unconfin
ed" name="lxc-container-default-with-nesting" pid=688 comm="apparmor_parser"
[ 18.643224] audit: type=1400 audit(1532256798.264:10): apparmor="STATUS" operation="profile_load" profile="unconfi
ned" name="/usr/bin/lxc-start" pid=691 comm="apparmor_parser"
[ 18.775645] audit: type=1400 audit(1532256798.396:11): apparmor="STATUS" operation="profile_load" profile="unconfi
ned" name="/usr/bin/man" pid=692 comm="apparmor_parser"
[ 18.913107] iwlwifi 0000:01:00.0: Failed to load firmware chunk!
[ 18.914784] iwlwifi 0000:01:00.0: iwlwifi transaction failed, dumping registers
[ 18.916371] iwlwifi 0000:01:00.0: iwlwifi device config registers:
[ 18.918606] iwlwifi 0000:01:00.0: 00000000: 24f38086 00100402 0280003a 00000000 e1500004 00000000 00000000 0000000
0
[ 18.921995] iwlwifi 0000:01:00.0: 00000020: 00000000 00000000 00000000 90108086 00000000 000000c8 00000000 0000010
5
[ 18.925749] iwlwifi 0000:01:00.0: iwlwifi device memory mapped registers:
[ 18.928665] iwlwifi 0000:01:00.0: 00000000: 18c89008 00000040 00000000 08000000 00000000 00000000 00000019 0000000
0
[ 18.933016] iwlwifi 0000:01:00.0: 00000020: 00000110 08000005 00000201 d55555d5 d55555d5 d55555d5 80008040 001f004
2
[ 18.937997] iwlwifi 0000:01:00.0: iwlwifi device AER capability structure:
[ 18.939655] iwlwifi 0000:01:00.0: 00000000: 14010001 00000000 00000000 00462031 00000000 00002000 00000000 0000000
0
[ 18.942523] iwlwifi 0000:01:00.0: 00000020: 00000000 00000000 00000000
[ 18.943606] iwlwifi 0000:01:00.0: iwlwifi parent port (0000:00:18.0) config registers:
[ 18.944885] iwlwifi 0000:00:18.0: 00000000: 24488086 00200007 060401f2 00014000 00000000 00000000 00010100 000000f
0
[ 18.946927] iwlwifi 0000:00:18.0: 00000020: e150e150 0001fff1 00000000 00000000 00000000 00000000 00000000 0000000
0
[ 18.948772] iwlwifi 0000:01:00.0: Could not load the [0] uCode section
[ 18.949620] iwlwifi 0000:01:00.0: Failed to start INIT ucode: -110
[ 18.964794] iwlwifi 0000:01:00.0: Failed to run INIT ucode: -110
[ 21.260746] 8021q: 802.1Q VLAN Support v1.8
[ 21.264864] 8021q: adding VLAN 0 to HW filter on device enp0s3
Code: Select all
01:00.0 Network controller: Intel Corporation Wireless 8260 (rev 3a)
Subsystem: Intel Corporation Wireless 8260
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-
Interrupt: pin A routed to IRQ 25
Region 0: Memory at e1500000 (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 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [d0] MSI: Enable+ Count=1/1 Maskable+ 64bit+
Address: 00000000fee00000 Data: 4025
Masking: 00000000 Pending: 00000000
Capabilities: [40] Express (v2) Endpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <512ns, L1 unlimited
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+ SlotPowerLimit 0.000W
DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
RlxdOrd+ ExtTag- PhantFunc- AuxPwr+ NoSnoop+ FLReset-
MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend-
LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L1, Exit Latency L0s <4us, L1 <8us
ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+
LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled- CommClk+
ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Range B, TimeoutDis+, LTR+, OBFF Via WAKE#
DevCtl2: Completion Timeout: 16ms to 55ms, TimeoutDis-, LTR+, OBFF Disabled
LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-
Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
Capabilities: [100 v1] 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 v1] Device Serial Number a0-c5-89-ff-ff-35-ab-8d
Capabilities: [14c v1] Latency Tolerance Reporting
Max snoop latency: 0ns
Max no snoop latency: 0ns
Capabilities: [154 v1] L1 PM Substates
L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+
PortCommonModeRestoreTime=30us PortTPowerOnTime=18us
L1SubCtl1: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+
T_CommonMode=0us LTR1.2_Threshold=163840ns
L1SubCtl2: T_PwrOn=18us
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi
(vbox.log is attached)
Do you have an idea how this can be solved?
(Edit: added the vbox.log attachment, add VirtualBox version)