[Bug 477478] Re: faxadduser doesn't write in hosts.hfaxd
Same problem on Ubuntu Lucid 64 bit with hylafax package present in the repository -- faxadduser doesn't write in hosts.hfaxd https://bugs.launchpad.net/bugs/477478 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 578527] Re: map serial port throws chardev: opening backend tty failed
First sorry for the bad english. I have a similar problem with Ubuntu Lucid
10.04 amd64 Desktop edition using KVM.
Any virtual machine with a serial port (host device /dev/ttyS0) configured
fails to start. Removing the serial port the VM works very well.
I use virt manager for the creation and management of the virtual machines .
This is the configuration file of the VM running Ubuntu Lucid 10.04
amd64 (like the host) but server edition
domain type='kvm'
namedeluge/name
uuidd8ada746-0538-089e-1215-0a1188977c81/uuid
memory262144/memory
currentMemory262144/currentMemory
vcpu1/vcpu
os
type arch='x86_64' machine='pc-0.12'hvm/type
boot dev='hd'/
/os
features
acpi/
apic/
pae/
/features
clock offset='utc'/
on_poweroffdestroy/on_poweroff
on_rebootrestart/on_reboot
on_crashrestart/on_crash
devices
emulator/usr/bin/kvm/emulator
disk type='block' device='disk'
driver name='qemu' type='raw' cache='none'/
source dev='/dev/lvmforkvm/deluge'/
target dev='vda' bus='virtio'/
/disk
disk type='file' device='cdrom'
driver name='qemu' type='raw'/
target dev='hdc' bus='ide'/
readonly/
/disk
interface type='bridge'
mac address='00:54:00:35:b8:12'/
source bridge='br0'/
model type='virtio'/
/interface
serial type='dev'
source path='/dev/ttyS0'/
target port='0'/
/serial
console type='dev'
source path='/dev/ttyS0'/
target port='0'/
/console
input type='mouse' bus='ps2'/
graphics type='vnc' port='-1' autoport='yes'/
video
model type='cirrus' vram='9216' heads='1'/
/video
/devices
/domain
And this is the error message that virt manager shows
Traceback (most recent call last):
File /usr/share/virt-manager/virtManager/engine.py, line 588, in run_domain
vm.startup()
File /usr/share/virt-manager/virtManager/domain.py, line 150, in startup
self._backend.create()
File /usr/lib/python2.6/dist-packages/libvirt.py, line 300, in create
if ret == -1: raise libvirtError ('virDomainCreate() failed', dom=self)
libvirtError: monitor socket did not show up.: Connection refused
I agree with Fjodor, the importance should be heightened. Without serial port
virtualization a lot of functionalities could be lost. For example i need the
serial port for the installation of a fax server (hylafax) that is using a
modem connected to the host's physical serial port (/dev/ttyS0).
If you need to do some tests I can do that
--
map serial port throws chardev: opening backend tty failed
https://bugs.launchpad.net/bugs/578527
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to libvirt in ubuntu.
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Modify settings or unsubscribe at:
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[Bug 578527] Re: map serial port throws chardev: opening backend tty failed
First sorry for the bad english. I have a similar problem with Ubuntu Lucid
10.04 amd64 Desktop edition using KVM.
Any virtual machine with a serial port (host device /dev/ttyS0) configured
fails to start. Removing the serial port the VM works very well.
I use virt manager for the creation and management of the virtual machines .
This is the configuration file of the VM running Ubuntu Lucid 10.04
amd64 (like the host) but server edition
domain type='kvm'
namedeluge/name
uuidd8ada746-0538-089e-1215-0a1188977c81/uuid
memory262144/memory
currentMemory262144/currentMemory
vcpu1/vcpu
os
type arch='x86_64' machine='pc-0.12'hvm/type
boot dev='hd'/
/os
features
acpi/
apic/
pae/
/features
clock offset='utc'/
on_poweroffdestroy/on_poweroff
on_rebootrestart/on_reboot
on_crashrestart/on_crash
devices
emulator/usr/bin/kvm/emulator
disk type='block' device='disk'
driver name='qemu' type='raw' cache='none'/
source dev='/dev/lvmforkvm/deluge'/
target dev='vda' bus='virtio'/
/disk
disk type='file' device='cdrom'
driver name='qemu' type='raw'/
target dev='hdc' bus='ide'/
readonly/
/disk
interface type='bridge'
mac address='00:54:00:35:b8:12'/
source bridge='br0'/
model type='virtio'/
/interface
serial type='dev'
source path='/dev/ttyS0'/
target port='0'/
/serial
console type='dev'
source path='/dev/ttyS0'/
target port='0'/
/console
input type='mouse' bus='ps2'/
graphics type='vnc' port='-1' autoport='yes'/
video
model type='cirrus' vram='9216' heads='1'/
/video
/devices
/domain
And this is the error message that virt manager shows
Traceback (most recent call last):
File /usr/share/virt-manager/virtManager/engine.py, line 588, in run_domain
vm.startup()
File /usr/share/virt-manager/virtManager/domain.py, line 150, in startup
self._backend.create()
File /usr/lib/python2.6/dist-packages/libvirt.py, line 300, in create
if ret == -1: raise libvirtError ('virDomainCreate() failed', dom=self)
libvirtError: monitor socket did not show up.: Connection refused
I agree with Fjodor, the importance should be heightened. Without serial port
virtualization a lot of functionalities could be lost. For example i need the
serial port for the installation of a fax server (hylafax) that is using a
modem connected to the host's physical serial port (/dev/ttyS0).
If you need to do some tests I can do that
--
map serial port throws chardev: opening backend tty failed
https://bugs.launchpad.net/bugs/578527
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
--
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
