[Bug 578527] Re: map serial port throws chardev: opening backend tty failed
lucid has seen the end of its life and is no longer receiving any updates. Marking the lucid task for this ticket as Won't Fix. ** Changed in: libvirt (Ubuntu Lucid) Status: Triaged = Won't Fix -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to libvirt in Ubuntu. https://bugs.launchpad.net/bugs/578527 Title: map serial port throws chardev: opening backend tty failed To manage notifications about this bug go to: https://bugs.launchpad.net/libvirt/+bug/578527/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 578527] Re: map serial port throws chardev: opening backend tty failed
Since I am being bit by this every time libvirt update is issued I have put the libvirt binary with the patch attached to my ppa:rye/ppa archive. ** Patch added: 9905-fix-apparmor-serial-permissions.patch https://bugs.launchpad.net/ubuntu/lucid/+source/libvirt/+bug/578527/+attachment/1982410/+files/9905-fix-apparmor-serial-permissions.patch -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to libvirt in Ubuntu. https://bugs.launchpad.net/bugs/578527 Title: map serial port throws chardev: opening backend tty failed -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 578527] Re: map serial port throws chardev: opening backend tty failed
As I can see on my installation the following happens: requested_mask=r:: denied_mask=r:: but virt-aa-helper.c: 865 for (i = 0; i ctl-def-nserials; i++) 866 if (ctl-def-serials[i] ctl-def-serials[i]-data.file.path) 867 if (vah_add_file(buf, 868 ctl-def-serials[i]-data.file.path, w) != 0) 869 goto clean; 870 871 if (ctl-def-console ctl-def-console-data.file.path) 872 if (vah_add_file(buf, ctl-def-console-data.file.path, w) != 0) 873 goto clean; so apparmor profiles contain e.g. /dev/ttyS0 w, which allows writing to the file, but not reading :-/ -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to libvirt in ubuntu. https://bugs.launchpad.net/bugs/578527 Title: map serial port throws chardev: opening backend tty failed -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 578527] Re: map serial port throws chardev: opening backend tty failed
I've followed comment #9 so I've added the following line to the end of /etc/apparmor.d/abstractions/libvirt-qemu owner /dev/ttyS* rw, And now it works fine :) Thank you for the fix ;) -- 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. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 578527] Re: map serial port throws chardev: opening backend tty failed
It seems I have the same error (on Lucid 64bit). I get 'opening backend tty failed' in my virtual machine log, and I get a kernel message in my syslog: Aug 25 17:50:18 gaia kernel: [ 9109.444187] type=1505 audit(1282751418.474:90): operation=profile_remove pid=10366 name =libvirt-c2d4403f-0e69-38f4-7641-ef6459dfc8a8 namespace=root I tried to edit /etc/apparmor.d/abstractions/libvirt-qemu, but to no avail. I see there is a fix, but not for Lucid (0.7.5-5ubuntu27.2 seems to be current there). Any hint for how I could get this fixed under Lucid would be most appreciated. -- 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. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 578527] Re: map serial port throws chardev: opening backend tty failed
** Changed in: libvirt (Ubuntu Maverick) Status: Triaged = In Progress ** Changed in: libvirt (Ubuntu Lucid) Assignee: Jamie Strandboge (jdstrand) = (unassigned) -- 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. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 578527] Re: map serial port throws chardev: opening backend tty failed
This bug was fixed in the package libvirt - 0.8.3-1ubuntu1
---
libvirt (0.8.3-1ubuntu1) maverick; urgency=low
* Merge from debian unstable with security fixes
* Fixes:
- LP: #588369
- LP: #585964
* Remaining changes:
- debian/control:
+ Build-Depends on qemu-kvm, not qemu
+ Build-Depends on open-iscsi-utils, not open-iscsi
+ Build-Depends on libxml2-utils
+ Build-Depends on libapparmor-dev and Suggests apparmor
+ Bump bridge-utils, dnsmasq-base, netcat-openbsd, and iptables
to Depends of libvirt-bin
+ Drop lvm2, qemu-kvm and qemu to Suggests
+ We call libxen-dev libxen3-dev, so change all references
+ Rename Vcs-* to XS-Debian-Vcs-*
- debian/libvirt-bin.postinst:
+ rename the libvirt group to libvirtd
+ add each admin user to the libvirtd group
+ reload apparmor profiles
- debian/libvirt-bin.postrm:
+ rename the libvirt group to libvirtd
+ remove apparmor symlinks on purge
- debian/README.Debian: add AppArmor section based on the upstream
documentation
- debian/rules:
+ update DEB_DH_INSTALLINIT_ARGS for upstart
+ add DEB_MAKE_CHECK_TARGET := check
+ use --with-apparmor
+ copy apparmor and apport hook to debian/tmp
- add debian/libvirt-bin.upstart
- debian/libvirt-bin.dirs: add /etc/apparmor.d/abstractions,
/etc/apparmor.d/disable, /etc/apparmor.d/force-complain,
/etc/apparmor.d/libvirt, /etc/cron.daily and
/usr/share/apport/package-hooks
- add debian/libvirt-bin.cron.daily
- add debian/libvirt-bin.apport
- debian/libvirt-bin.install: install apparmor profiles, abstractions
and apport hook
- debian/apparmor:
- add TEMPLATE
- add libvirt-qemu abstraction
- add usr.lib.libvirt.virt-aa-helper
- add usr.sbin.libvirtd
- debian/patches/series:
+ don't apply 0002-qemu-disable-network.diff.patch
+ don't apply 0005-Terminate-nc-on-EOF.patch. Use
9009-autodetect-nc-params.patch instead
+ 9000-delayed_iff_up_bridge.patch (refreshed)
+ 9001-dont_clobber_existing_bridges.patch
+ 9002-better_default_uri_virsh.patch (refreshed)
+ 9003-better-default-arch.patch (refreshsed)
+ 9004-libvirtd-group-name.patch
+ 9005-increase-unix-socket-timeout.patch (refreshed)
+ 9006-default-config-test-case.patch
+ 9007-fix-daemon-conf-ftbfs.patch (updated)
+ 9008-run-as-root-by-default.patch (refreshed)
+ 9009-autodetect-nc-params.patch (refreshed)
+ 9010-dont-disable-ipv6.patch (refreshsed)
+ 9011-move-ebtables-script.patch (refreshed)
* Dropped the following patches included/fixed upstream:
- 9012-fix-nodeinfotest-ftbfs.patch
- 9013-apparmor-lp457716.patch
* Disable virtualbox support since virtualbox-ose is not in main
- debian/control: remove virtualbox-ose build dependency
- debian/rules: use --without-vbox
* debian/patches/9012-apparmor-dont-ignore-open.patch: fix logic when
using virDomainDiskDefForeachPath() and add tests. This can be removed
in 0.8.4.
* debian/apparmor/usr.sbin.libvirtd: add capability fsetid (LP: #613549)
* debian/apparmor/usr.lib.libvirt.virt-aa-helper: allow access to
@{PROC}/[0-9]*/net/psched
* debian/patches/9013-apparmor-chardev.patch: update for serial, parallel
and channels. This can be removed in 0.8.4. (LP: #609055, LP: #578527)
* migrate virtual machine definitions with non-raw disks and previously
unspecified disk format with a one time probe:
- add debian/libvirt-migrate-qemu-disks
- add debian/libvirt-migrate-qemu-disks.1
- debian/libvirt-bin.postinst: updated to run 'libvirt-migrate-qemu-disks
-a' on upgrades
- debian/rules: cp debian/libvirt-migrate-qemu-disks into place
- debian/libvirt-bin.manpages: install debian/libvirt-migrate-qemu-disks.1
- debian/README.Debian: updated for libvirt-migrate-qemu-disks
libvirt (0.8.3-1) unstable; urgency=low
[ Guido Günther ]
* Mention clear_emulator_capabilities
* Recommend iptables and gawk
[ Laurent Léonard ]
* Imported Upstream version 0.8.3
- Fixes: CVE-2010-2237, CVE-2010-2238, CVE-2010-2239, CVE-2010-2242
* Redo patches
* Update libvirt0 symbols
* Bump Standards-Version to 3.9.1
[ Guido Günther ]
* Install libvirt-qemu library
* Add libvirt-qemu.so symbols
[ Laurent Léonard ]
* Fix debian/NEWS syntax
libvirt (0.8.2-1) unstable; urgency=low
* Imported Upstream version 0.8.2
* Drop patches.
* Update libvirt0 symbols.
* Bump Standards-Version to 3.9.0.
* Add virtualbox-ose and libnl-dev build dependencies.
-- Jamie Strandboge ja...@ubuntu.com Thu, 12 Aug 2010 17:00:59 -0500
** Changed in: libvirt (Ubuntu Maverick)
Status: In Progress = Fix Released
** CVE added: http://www.cve.mitre.org/cgi-
bin/cvename.cgi?name=2010-2237
** CVE added: http://www.cve.mitre.org/cgi-
[Bug 578527] Re: map serial port throws chardev: opening backend tty failed
** Branch linked: lp:ubuntu/libvirt -- 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. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-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.
--
Ubuntu-server-bugs mailing list
Ubuntu-server-bugs@lists.ubuntu.com
Modify settings or unsubscribe at:
https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 578527] Re: map serial port throws chardev: opening backend tty failed
I have a similar bug, but I'm not sure if it's identical or unrelated.. The error I receive from libvirt is about the pty instead of tty. ie: Jul 15 16:11:56 arya libvirtd: 16:11:56.746: error : qemudWaitForMonitor:1536 : internal error unable to start guest: chardev: opening backend pty failed However I don't have any notices in /var/log/kern.log about apparmor. What do you think? -- 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. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 578527] Re: map serial port throws chardev: opening backend tty failed
It looks like there has been some recent upstream work on this for SELinux. I will be taking a look at that for an update to AppArmor. -- 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. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 578527] Re: map serial port throws chardev: opening backend tty failed
There seems to be a problem with the apparmor profile of libvirt (see bug #54579). After adding the line /dev/ttyS* rw, to /etc/apparmor.d/abstractions/libvirt-qemu and reloading the profile it worked for me. -- 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. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 578527] Re: map serial port throws chardev: opening backend tty failed
Guenther, did you have AppArmor denials in your kern.log? Can people try adding this to /etc/apparmor.d/abstractions/libvirt-qemu: owner /dev/ttyS* rw, If that doesn't work, can you try: /dev/ttyS* rw, ** Changed in: libvirt (Ubuntu) Status: Confirmed = Incomplete ** Changed in: libvirt (Ubuntu) Assignee: (unassigned) = Jamie Strandboge (jdstrand) -- 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. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 578527] Re: map serial port throws chardev: opening backend tty failed
Jamie, yes I have messages in kern.log: Jun 8 08:55:01 srv4 kernel: [1100074.508951] type=1503 audit(1275980101.566:71): operation=open pid=9648 parent=1 profile =libvirt-a4352cb3-c2b3-133a-4867-86c55a89709b requested_mask=r:: denied_mask=r:: fsuid=0 ouid=0 name=/dev/ttyS0 -- 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. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 578527] Re: map serial port throws chardev: opening backend tty failed
** Changed in: libvirt (Ubuntu) Status: Incomplete = Triaged ** Also affects: libvirt (Ubuntu Lucid) Importance: Undecided Status: New ** Also affects: libvirt (Ubuntu Maverick) Importance: Low Assignee: Jamie Strandboge (jdstrand) Status: Triaged ** Changed in: libvirt (Ubuntu Lucid) Status: New = Triaged ** Changed in: libvirt (Ubuntu Lucid) Importance: Undecided = Low ** Changed in: libvirt (Ubuntu Lucid) Assignee: (unassigned) = Jamie Strandboge (jdstrand) ** Changed in: libvirt (Ubuntu Lucid) Milestone: None = lucid-updates -- 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. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 578527] Re: map serial port throws chardev: opening backend tty failed
** Tags added: apparmor -- 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. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 578527] Re: map serial port throws chardev: opening backend tty failed
I request that the importance be heightened, as this also affects installation of new VMs, effectively making that impossible. I'd say that approaches a major fault... -- 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. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 578527] Re: map serial port throws chardev: opening backend tty failed
i second that. it makes lucid currently unusable for us. -- 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. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 578527] Re: map serial port throws chardev: opening backend tty failed
Same here -- 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. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 578527] Re: map serial port throws chardev: opening backend tty failed
** Also affects: libvirt Importance: Undecided Status: New -- 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. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 578527] Re: map serial port throws chardev: opening backend tty failed
** Bug watch added: Red Hat Bugzilla #593577 https://bugzilla.redhat.com/show_bug.cgi?id=593577 ** Changed in: libvirt Importance: Undecided = Unknown ** Changed in: libvirt Status: New = Unknown ** Changed in: libvirt Remote watch: None = Red Hat Bugzilla #593577 -- 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. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 578527] Re: map serial port throws chardev: opening backend tty failed
** Changed in: libvirt (Ubuntu) Importance: Undecided = Low -- 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. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 578527] Re: map serial port throws chardev: opening backend tty failed
Hi Angel. As you suggested to me in d-u-s i post this in launchpad. Adding a parallel port, type device and source to /dev/parport0 throw the same error. The xml definition: domain type='kvm' namevm-debian/name uuid711a217a-bd0c-003a-53b3-03d2828c743c/uuid descriptionMaquina virtual con Debian/description memory524288/memory currentMemory524288/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='file' device='disk' driver name='qemu' type='qcow2'/ source file='/var/lib/libvirt/images/vd-debian.qcow2'/ target dev='hda' bus='ide'/ address type='drive' controller='0' bus='0' unit='0'/ /disk controller type='ide' index='0' address type='pci' domain='0x' bus='0x00' slot='0x01' function='0x1'/ /controller interface type='bridge' mac address='52:54:00:f7:81:2a'/ source bridge='br0'/ target dev='vnet0'/ model type='virtio'/ address type='pci' domain='0x' bus='0x00' slot='0x04' function='0x0'/ /interface serial type='pty' target port='0'/ /serial parallel type='dev' source path='/dev/parport0'/ target port='0'/ /parallel console type='pty' target port='0'/ /console input type='mouse' bus='ps2'/ graphics type='vnc' port='-1' autoport='yes' keymap='es'/ video model type='cirrus' vram='9216' heads='1'/ address type='pci' domain='0x' bus='0x00' slot='0x02' function='0x0'/ /video /devices /domain I can attach the log and debugin messages if it is necessary. I don't run any version of Ubuntu but Debian Squeeze. -- 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. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 578527] Re: map serial port throws chardev: opening backend tty failed
Testing with another virtual machine at diferent computer, same configuration this is the log: LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin HOME=/ QEMU_AUDIO_DRV=none /usr/bin/kvm -S -M pc-0.12 -enable-kvm -m 512 -smp 1,sockets=1,cores=1,threads=1 -name vm0 -uuid 44f38697-90a8-04b2-27e5-abd3a9f3c29d -nodefaults -chardev socket,id=monitor,path=/var/lib/libvirt/qemu/vm0.monitor,server,nowait -mon chardev=monitor,mode=readline -rtc base=utc -boot c -drive file=/var/lib/libvirt/images/vdisk0.qcow2,if=none,id=drive-virtio-disk0,boot=on,format=qcow2 -device virtio-blk-pci,bus=pci.0,addr=0x4,drive=drive-virtio-disk0,id=virtio-disk0 -device virtio-net-pci,vlan=0,id=net0,mac=52:54:00:2a:8d:ae,bus=pci.0,addr=0x5 -net tap,fd=36,vlan=0,name=hostnet0 -chardev pty,id=serial0 -device isa-serial,chardev=serial0 -chardev tty,id=parallel0,path=/dev/parport0 -device isa-parallel,chardev=parallel0 -usb -device usb-tablet,id=input0 -vnc 127.0.0.1:0 -k es -vga cirrus -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3 char device redirected to /dev/pts/4 chardev: opening backend tty failed -- 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. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 578527] Re: map serial port throws chardev: opening backend tty failed
** Changed in: libvirt (Ubuntu) Status: New = Confirmed -- 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. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 578527] Re: map serial port throws chardev: opening backend tty failed
Hi Otto! Could attach virtual machine configuration? Thanks ** Changed in: libvirt (Ubuntu) Status: Confirmed = Incomplete -- 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. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 578527] Re: map serial port throws chardev: opening backend tty failed
Hi, here is the xml: domain type='kvm' nameweb2/name uuid17c99639-2299-ce13-c1b6-c7a627dd181e/uuid memory2097152/memory currentMemory2097152/currentMemory vcpu1/vcpu os type arch='x86_64' machine='pc-0.11'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' source dev='/dev/vmdata/web2'/ target dev='vda' bus='virtio'/ address type='pci' domain='0x' bus='0x00' slot='0x04' function='0x0'/ /disk interface type='bridge' mac address='52:54:00:68:45:ab'/ source bridge='br305'/ model type='virtio'/ address type='pci' domain='0x' bus='0x00' slot='0x05' function='0x0'/ /interface serial type='dev' source path='/dev/ttyS14'/ target port='0'/ /serial console type='dev' source path='/dev/ttyS14'/ target port='0'/ /console input type='mouse' bus='ps2'/ graphics type='vnc' port='-1' autoport='yes' listen='127.0.0.1' keymap='de'/ sound model='es1370' address type='pci' domain='0x' bus='0x00' slot='0x06' function='0x0'/ /sound video model type='cirrus' vram='9216' heads='1'/ address type='pci' domain='0x' bus='0x00' slot='0x02' function='0x0'/ /video /devices /domain -- 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. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 578527] Re: map serial port throws chardev: opening backend tty failed
** Changed in: libvirt (Ubuntu) Status: Incomplete = Confirmed -- 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. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
