[Bug 1308756] Re: VNC graphics issues on guest VMs after server host upgrade from 12.04 to 14.04
Doug Smythies
1308756 at bugs.launchpad.net
Thu Apr 17 15:03:33 UTC 2014
By the way, if I do the opposite: On an new Ubuntu 14.04 server installation with a newly installed guest Ubuntu dekstop; Use virsh edit and change the machine type to pc-1.0, then the quest VM has the same issues upon login.
The information requested above:
doug at s15:~$ dpkg -l | egrep 'qemu|kvm|libvirt'
ii ipxe-qemu 1.0.0+git-20131111.c3d1e78-2ubuntu1 all PXE boot firmware - ROM images for qemu
ii kvm-ipxe 1.0.0+git-20131111.c3d1e78-2ubuntu1 all transitional dummy package
ii libsys-virt-perl 1.2.1-1 amd64 Perl module providing an extension for the libvirt library
ii libvirt-bin 1.2.2-0ubuntu13 amd64 programs for the libvirt library
ii libvirt0 1.2.2-0ubuntu13 amd64 library for interfacing with different virtualization systems
ii python-libvirt 1.2.2-0ubuntu1 amd64 libvirt Python bindings
ii qemu-common 2.0.0~rc1+dfsg-0ubuntu3 all dummy transitional package from qemu-common to qemu-keymaps
ii qemu-keymaps 2.0.0~rc1+dfsg-0ubuntu3 all QEMU keyboard maps
ii qemu-kvm 2.0.0~rc1+dfsg-0ubuntu3 amd64 QEMU Full virtualization on x86 hardware (transitional package)
ii qemu-system-common 2.0.0~rc1+dfsg-0ubuntu3 amd64 QEMU full system emulation binaries (common files)
ii qemu-system-x86 2.0.0~rc1+dfsg-0ubuntu3 amd64 QEMU full system emulation binaries (x86)
ii qemu-utils 2.0.0~rc1+dfsg-0ubuntu3 amd64 QEMU utilities
doug at s15:~$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 14.04 LTS
Release: 14.04
Codename: trusty
doug at s15:~$ virsh capabilities
<capabilities>
<host>
<uuid>c09f3a27-cb5b-d911-9bbf-f46d04652d8e</uuid>
<cpu>
<arch>x86_64</arch>
<model>Westmere</model>
<vendor>Intel</vendor>
<topology sockets='1' cores='4' threads='2'/>
<feature name='rdtscp'/>
<feature name='avx'/>
<feature name='osxsave'/>
<feature name='xsave'/>
<feature name='tsc-deadline'/>
<feature name='pcid'/>
<feature name='pdcm'/>
<feature name='xtpr'/>
<feature name='tm2'/>
<feature name='est'/>
<feature name='vmx'/>
<feature name='ds_cpl'/>
<feature name='monitor'/>
<feature name='dtes64'/>
<feature name='pclmuldq'/>
<feature name='pbe'/>
<feature name='tm'/>
<feature name='ht'/>
<feature name='ss'/>
<feature name='acpi'/>
<feature name='ds'/>
<feature name='vme'/>
</cpu>
<power_management>
<suspend_mem/>
<suspend_disk/>
<suspend_hybrid/>
</power_management>
<migration_features>
<live/>
<uri_transports>
<uri_transport>tcp</uri_transport>
</uri_transports>
</migration_features>
<topology>
<cells num='1'>
<cell id='0'>
<memory unit='KiB'>16002556</memory>
<cpus num='8'>
<cpu id='0' socket_id='0' core_id='0' siblings='0,4'/>
<cpu id='1' socket_id='0' core_id='1' siblings='1,5'/>
<cpu id='2' socket_id='0' core_id='2' siblings='2,6'/>
<cpu id='3' socket_id='0' core_id='3' siblings='3,7'/>
<cpu id='4' socket_id='0' core_id='0' siblings='0,4'/>
<cpu id='5' socket_id='0' core_id='1' siblings='1,5'/>
<cpu id='6' socket_id='0' core_id='2' siblings='2,6'/>
<cpu id='7' socket_id='0' core_id='3' siblings='3,7'/>
</cpus>
</cell>
</cells>
</topology>
<secmodel>
<model>apparmor</model>
<doi>0</doi>
</secmodel>
<secmodel>
<model>dac</model>
<doi>0</doi>
<baselabel type='kvm'>+109:+106</baselabel>
<baselabel type='qemu'>+109:+106</baselabel>
</secmodel>
</host>
<guest>
<os_type>hvm</os_type>
<arch name='i686'>
<wordsize>32</wordsize>
<emulator>/usr/bin/qemu-system-i386</emulator>
<machine canonical='pc-i440fx-trusty' maxCpus='255'>pc</machine>
<machine maxCpus='255'>pc-0.12</machine>
<machine maxCpus='255'>pc-1.3</machine>
<machine maxCpus='255'>pc-q35-1.6</machine>
<machine maxCpus='255'>pc-q35-1.5</machine>
<machine maxCpus='1'>xenpv</machine>
<machine maxCpus='255'>pc-i440fx-1.6</machine>
<machine maxCpus='255'>pc-i440fx-1.7</machine>
<machine maxCpus='255'>pc-0.11</machine>
<machine maxCpus='255'>pc-0.10</machine>
<machine maxCpus='255'>pc-1.2</machine>
<machine maxCpus='1'>isapc</machine>
<machine maxCpus='255'>pc-q35-1.4</machine>
<machine maxCpus='128'>xenfv</machine>
<machine maxCpus='255'>pc-0.15</machine>
<machine maxCpus='255'>pc-0.14</machine>
<machine maxCpus='255'>pc-i440fx-1.5</machine>
<machine canonical='pc-q35-2.0' maxCpus='255'>q35</machine>
<machine maxCpus='255'>pc-i440fx-1.4</machine>
<machine maxCpus='255'>pc-1.1</machine>
<machine maxCpus='255'>pc-q35-1.7</machine>
<machine maxCpus='255'>pc-1.0</machine>
<machine maxCpus='255'>pc-i440fx-2.0</machine>
<machine maxCpus='255'>pc-0.13</machine>
<domain type='qemu'>
</domain>
<domain type='kvm'>
<emulator>/usr/bin/kvm-spice</emulator>
<machine canonical='pc-i440fx-trusty' maxCpus='255'>pc</machine>
<machine maxCpus='255'>pc-1.3</machine>
<machine maxCpus='255'>pc-0.12</machine>
<machine maxCpus='255'>pc-q35-1.6</machine>
<machine maxCpus='255'>pc-q35-1.5</machine>
<machine maxCpus='1'>xenpv</machine>
<machine maxCpus='255'>pc-i440fx-1.6</machine>
<machine maxCpus='255'>pc-i440fx-1.7</machine>
<machine maxCpus='255'>pc-0.11</machine>
<machine maxCpus='255'>pc-1.2</machine>
<machine maxCpus='255'>pc-0.10</machine>
<machine maxCpus='1'>isapc</machine>
<machine maxCpus='255'>pc-q35-1.4</machine>
<machine maxCpus='128'>xenfv</machine>
<machine maxCpus='255'>pc-0.15</machine>
<machine maxCpus='255'>pc-0.14</machine>
<machine maxCpus='255'>pc-i440fx-1.5</machine>
<machine maxCpus='255'>pc-i440fx-1.4</machine>
<machine canonical='pc-q35-2.0' maxCpus='255'>q35</machine>
<machine maxCpus='255'>pc-1.1</machine>
<machine maxCpus='255'>pc-q35-1.7</machine>
<machine maxCpus='255'>pc-1.0</machine>
<machine maxCpus='255'>pc-i440fx-2.0</machine>
<machine maxCpus='255'>pc-0.13</machine>
</domain>
</arch>
<features>
<cpuselection/>
<deviceboot/>
<acpi default='on' toggle='yes'/>
<apic default='on' toggle='no'/>
<pae/>
<nonpae/>
</features>
</guest>
<guest>
<os_type>hvm</os_type>
<arch name='x86_64'>
<wordsize>64</wordsize>
<emulator>/usr/bin/qemu-system-x86_64</emulator>
<machine canonical='pc-i440fx-trusty' maxCpus='255'>pc</machine>
<machine maxCpus='255'>pc-1.3</machine>
<machine maxCpus='255'>pc-0.12</machine>
<machine maxCpus='255'>pc-q35-1.6</machine>
<machine maxCpus='255'>pc-q35-1.5</machine>
<machine maxCpus='1'>xenpv</machine>
<machine maxCpus='255'>pc-i440fx-1.6</machine>
<machine maxCpus='255'>pc-i440fx-1.7</machine>
<machine maxCpus='255'>pc-0.11</machine>
<machine maxCpus='255'>pc-1.2</machine>
<machine maxCpus='255'>pc-0.10</machine>
<machine maxCpus='1'>isapc</machine>
<machine maxCpus='255'>pc-q35-1.4</machine>
<machine maxCpus='128'>xenfv</machine>
<machine maxCpus='255'>pc-0.15</machine>
<machine maxCpus='255'>pc-0.14</machine>
<machine maxCpus='255'>pc-i440fx-1.5</machine>
<machine maxCpus='255'>pc-i440fx-1.4</machine>
<machine canonical='pc-q35-2.0' maxCpus='255'>q35</machine>
<machine maxCpus='255'>pc-1.1</machine>
<machine maxCpus='255'>pc-q35-1.7</machine>
<machine maxCpus='255'>pc-1.0</machine>
<machine maxCpus='255'>pc-i440fx-2.0</machine>
<machine maxCpus='255'>pc-0.13</machine>
<domain type='qemu'>
</domain>
<domain type='kvm'>
<emulator>/usr/bin/kvm-spice</emulator>
<machine canonical='pc-i440fx-trusty' maxCpus='255'>pc</machine>
<machine maxCpus='255'>pc-1.3</machine>
<machine maxCpus='255'>pc-0.12</machine>
<machine maxCpus='255'>pc-q35-1.6</machine>
<machine maxCpus='255'>pc-q35-1.5</machine>
<machine maxCpus='1'>xenpv</machine>
<machine maxCpus='255'>pc-i440fx-1.6</machine>
<machine maxCpus='255'>pc-i440fx-1.7</machine>
<machine maxCpus='255'>pc-0.11</machine>
<machine maxCpus='255'>pc-1.2</machine>
<machine maxCpus='255'>pc-0.10</machine>
<machine maxCpus='1'>isapc</machine>
<machine maxCpus='255'>pc-q35-1.4</machine>
<machine maxCpus='128'>xenfv</machine>
<machine maxCpus='255'>pc-0.15</machine>
<machine maxCpus='255'>pc-0.14</machine>
<machine maxCpus='255'>pc-i440fx-1.5</machine>
<machine maxCpus='255'>pc-i440fx-1.4</machine>
<machine canonical='pc-q35-2.0' maxCpus='255'>q35</machine>
<machine maxCpus='255'>pc-1.1</machine>
<machine maxCpus='255'>pc-q35-1.7</machine>
<machine maxCpus='255'>pc-1.0</machine>
<machine maxCpus='255'>pc-i440fx-2.0</machine>
<machine maxCpus='255'>pc-0.13</machine>
</domain>
</arch>
<features>
<cpuselection/>
<deviceboot/>
<acpi default='on' toggle='yes'/>
<apic default='on' toggle='no'/>
</features>
</guest>
</capabilities>
doug at s15:~$ qemu-system-x86_64 -machine help
Supported machines are:
pc-0.13 Standard PC (i440FX + PIIX, 1996)
pc-i440fx-2.0 Standard PC (i440FX + PIIX, 1996)
pc-1.0 Standard PC (i440FX + PIIX, 1996)
pc-q35-1.7 Standard PC (Q35 + ICH9, 2009)
pc-1.1 Standard PC (i440FX + PIIX, 1996)
q35 Standard PC (Q35 + ICH9, 2009) (alias of pc-q35-2.0)
pc-q35-2.0 Standard PC (Q35 + ICH9, 2009)
pc-i440fx-1.4 Standard PC (i440FX + PIIX, 1996)
pc-i440fx-1.5 Standard PC (i440FX + PIIX, 1996)
pc-0.14 Standard PC (i440FX + PIIX, 1996)
pc-0.15 Standard PC (i440FX + PIIX, 1996)
xenfv Xen Fully-virtualized PC
pc-q35-1.4 Standard PC (Q35 + ICH9, 2009)
isapc ISA-only PC
pc-0.10 Standard PC (i440FX + PIIX, 1996)
pc Ubuntu 14.04 PC (i440FX + PIIX, 1996) (alias of pc-i440fx-trusty)
pc-i440fx-trusty Ubuntu 14.04 PC (i440FX + PIIX, 1996) (default)
pc-1.2 Standard PC (i440FX + PIIX, 1996)
pc-0.11 Standard PC (i440FX + PIIX, 1996)
pc-i440fx-1.7 Standard PC (i440FX + PIIX, 1996)
pc-i440fx-1.6 Standard PC (i440FX + PIIX, 1996)
none empty machine
xenpv Xen Para-virtualized PC
pc-q35-1.5 Standard PC (Q35 + ICH9, 2009)
pc-q35-1.6 Standard PC (Q35 + ICH9, 2009)
pc-0.12 Standard PC (i440FX + PIIX, 1996)
pc-1.3 Standard PC (i440FX + PIIX, 1996)
doug at s15:~$
--
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Server Team, which is subscribed to qemu in Ubuntu.
https://bugs.launchpad.net/bugs/1308756
Title:
VNC graphics issues on guest VMs after server host upgrade from 12.04
to 14.04
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