ASUS Crosshair IV Formula AMD Firmware Bug AMD-Vi IOAPIC not in IVRS table
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Triaged
|
Medium
|
Unassigned |
Bug Description
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-
Expected no dmesg errors
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-
ProcVersionSign
Uname: Linux 3.13.0-23-generic x86_64
ApportVersion: 2.14.1-0ubuntu1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
/dev/snd/
/dev/snd/
/dev/snd/
CurrentDesktop: Unity
Date: Tue Apr 8 16:24:07 2014
EcryptfsInUse: Yes
HibernationDevice: RESUME=
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=
RelatedPackageV
linux-
linux-
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.
dmi.board.name: Crosshair IV Formula
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: Rev 1.xx
dmi.chassis.
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.
dmi.modalias: dmi:bvnAmerican
dmi.product.name: System Product Name
dmi.product.
dmi.sys.vendor: System manufacturer
tags: |
added: kernel-bug-exists-upstream-3.14 latest-bios-2101 removed: kernel-bug-exists-upstream |
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