Public bug reported:
When running 14.04 on the Asus Crosshair IV Formula with the IOMMU enabled and
AMD-virtualization enabled. The dmesg -l err shows:
[ 0.108481] [Firmware Bug]: AMD-Vi: IOAPIC[6] not in IVRS table
[ 0.108483] [Firmware Bug]: AMD-Vi: No southbridge IOAPIC found
[ 0.108484] AMD-Vi: Disabling interrupt remapping
This also occurs when loading with the the latest mainline kernel
3.14.0-031400-generic
Expected no dmesg errors
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.13.0-23-generic 3.13.0-23.45
ProcVersionSignature: Ubuntu 3.13.0-23.45-generic 3.13.8
Uname: Linux 3.13.0-23-generic x86_64
ApportVersion: 2.14.1-0ubuntu1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC3: jonathan 3204 F.... pulseaudio
/dev/snd/controlC2: jonathan 3204 F.... pulseaudio
/dev/snd/controlC1: jonathan 3204 F.... pulseaudio
/dev/snd/controlC0: jonathan 3204 F.... pulseaudio
CurrentDesktop: Unity
Date: Tue Apr 8 16:24:07 2014
EcryptfsInUse: Yes
HibernationDevice: RESUME=UUID=5aba1ebe-fee7-4527-b2a4-ac022892d6fd
InstallationDate: Installed on 2012-11-29 (494 days ago)
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5)
IwConfig:
eth0 no wireless extensions.
lo no wireless extensions.
MachineType: System manufacturer System Product Name
ProcFB:
0 radeondrmfb
1 radeondrmfb
2 radeondrmfb
3 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-23-generic
root=UUID=c4ec6b3f-ea2f-479a-9ad4-f1eab2c84e9c ro quiet splash
crashkernel=384M-:128M crashkernel=384M-:128M crashkernel=384M-:128M
vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.13.0-23-generic N/A
linux-backports-modules-3.13.0-23-generic N/A
linux-firmware 1.127
RfKill:
SourcePackage: linux
UpgradeStatus: Upgraded to trusty on 2014-03-28 (10 days ago)
dmi.bios.date: 09/14/2012
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 2101
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: Crosshair IV Formula
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: Rev 1.xx
dmi.chassis.asset.tag: Asset-1234567890
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr2101:bd09/14/2012:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnCrosshairIVFormula:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.name: System Product Name
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug trusty
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https://bugs.launchpad.net/bugs/1304655
Title:
ASUS Crosshair IV Formula AMD Firmware Bug AMD-Vi IOAPIC not in IVRS
table
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