[Qemu-devel] [Bug 1387881] Re: qemu fails to recognize full virtualization

[David Britton]

AlsaVersion: Advanced Linux Sound Architecture Driver Version 
k3.13.0-39-generic.
AplayDevices: Error: [Errno 2] No such file or directory
ApportVersion: 2.14.1-0ubuntu3.5
Architecture: amd64
ArecordDevices: Error: [Errno 2] No such file or directory
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path', 
'/dev/snd/controlC0', '/dev/snd/hwC0D3', '/dev/snd/pcmC0D3p', 
'/dev/snd/pcmC0D7p', '/dev/snd/pcmC0D8p', '/dev/snd/seq', '/dev/snd/timer'] 
failed with exit code 1:
Card0.Amixer.info: Error: [Errno 2] No such file or directory
Card0.Amixer.values: Error: [Errno 2] No such file or directory
DistroRelease: Ubuntu 14.04
IwConfig: Error: [Errno 2] No such file or directory
Package: qemu
ProcEnviron:
 TERM=screen
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-39-generic 
root=UUID=381042f5-3108-4ecb-98ca-6251eb8cf10d ro
ProcVersionSignature: Ubuntu 3.13.0-39.66-generic 3.13.11.8
RelatedPackageVersions:
 linux-restricted-modules-3.13.0-39-generic N/A
 linux-backports-modules-3.13.0-39-generic  N/A
 linux-firmware                             1.127.7
RfKill: Error: [Errno 2] No such file or directory
Tags:  trusty uec-images
Uname: Linux 3.13.0-39-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:
 
_MarkForUpload: True
dmi.bios.date: 04/25/2013
dmi.bios.vendor: Intel Corp.
dmi.bios.version: RKPPT10H.86A.0017.2013.0425.1251
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: D53427RKE
dmi.board.vendor: Intel Corporation
dmi.board.version: G87971-403
dmi.chassis.type: 3
dmi.modalias: 
dmi:bvnIntelCorp.:bvrRKPPT10H.86A.0017.2013.0425.1251:bd04/25/2013:svn:pn:pvr:rvnIntelCorporation:rnD53427RKE:rvrG87971-403:cvn:ct3:cvr:


** Tags added: apport-collected uec-images

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https://bugs.launchpad.net/bugs/1387881

Title:
  qemu fails to recognize full virtualization

Status in QEMU:
  New
Status in “linux” package in Ubuntu:
  Incomplete
Status in “qemu” package in Ubuntu:
  New

Bug description:
  System:

  14.04
  qemu - 2.0.0+dfsg-2ubuntu1.6
  virtinst 0.600.4-3ubuntu2

  Command:

  virt-install --name juju-bootstrap --ram=2048 --vcpus=1  --hvm \
  --virt-type=kvm --pxe --boot network,hd --os-variant=ubuntutrusty \
  --graphics vnc --noautoconsole --os-type=linux --accelerate \
  
--disk=/var/lib/libvirt/images/juju-bootstrap.qcow2,bus=virtio,format=qcow2,cache=none,sparse=true,size=20
 \
  --network=bridge=br0,model=virtio

  Error:

  ERROR Host does not support virtualization type 'hvm'

  Diagnostics:

  $ sudo kvm -vnc :1 -monitor stdio
  [sudo] password for cscloud: 
  QEMU 2.0.0 monitor - type 'help' for more information
  (qemu) KVM internal error. Suberror: 1
  emulation failure
  EAX=00000000 EBX=40010000 ECX=00000030 EDX=00000cfd
  ESI=00000000 EDI=00000000 EBP=00000000 ESP=00006fcc
  EIP=0fedb30c EFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
  ES =0010 00000000 ffffffff 00409300 DPL=0 DS   [-WA]
  CS =0008 00000000 ffffffff 00c09a00 DPL=0 CS32 [-R-]
  SS =0010 00000000 ffffffff 00409200 DPL=0 DS   [-W-]
  DS =0010 00000000 ffffffff 00409300 DPL=0 DS   [-WA]
  FS =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
  GS =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
  LDT=0000 00000000 0000ffff 00008200 DPL=0 LDT
  TR =0000 00000000 0000ffff 00008b00 DPL=0 TSS32-busy
  GDT=     000f6688 00000037
  IDT=     000f66c6 00000000
  CR0=60000011 CR2=00000000 CR3=00000000 CR4=00000000
  DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 
DR3=0000000000000000 
  DR6=00000000ffff0ff0 DR7=0000000000000400
  EFER=0000000000000000
  Code=00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <00> 00 00 
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  info kvm
  kvm support: enabled
  (qemu) 

  
  > lsmod|grep kvm
  kvm_intel             143109  0 
  kvm                   451552  1 kvm_intel

  
  $ dmesg|grep -i kvm
  [    5.722167] kvm: Nested Virtualization enabled
  [    5.722190] kvm: Nested Paging enabled

  ---

  I haven't been able to get much out of libvirt as the kvm instance
  never starts.

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