Hendrik,
The issue I had was due to cgroup and unmounting it did fix the issue. There
had also been discussion about Aparmor but I would raise an issue if I were you
Regards
Roy
Sent from my iPad
On 16 Feb 2012, at 21:30, Hendrik Friedel wrote:
> Hello,
>
> I am experiencing the same proble
Serge,
Thanks again for your assistance with this. I will leave cgroup un-mounted for
now as I do not believe I lose anything by doing so.
After all this effort I suspect the lack of qemu USB2 support will be a
show stopper anyway
Best regards
Roy
Sent from my iPad
On 6 Jul 2011, at 00:08, S
Serge,
I have commented out the cgroup line in fstab and rebooted. My
Virtual machine is now able to see my USB printer !
Regards
Roy
On 05/07/2011 14:07, Serge Hallyn wrote:
> Quoting Royston Carter (787...@bugs.launchpad.net):
>> Serge,
>> I have uncommented the cgroup_c
** Attachment added: "WindowsXP.xml"
https://bugs.launchpad.net/ubuntu/+source/qemu-kvm/+bug/787091/+attachment/2190374/+files/WindowsXP.xml
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Ti
** Attachment added: "qemu.conf"
https://bugs.launchpad.net/ubuntu/+source/qemu-kvm/+bug/787091/+attachment/2190371/+files/qemu.conf
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Title:
U
Serge,
I have uncommented the cgroup_controllers line out of qemu.conf and rebooted
but still have the problem. I will attach this file and the xmldump of the vm.
Is there a way of completely taking cgroup out of the picture. I believe I
mounted this when I was experimenting with LXC but I no lo
Serge,
I will try this Monday.
Regards
Roy
Sent from my iPad
On 1 Jul 2011, at 14:40, Serge Hallyn <787...@bugs.launchpad.net> wrote:
> Thanks, Roy. I'm sorry, this shoudl have occurred to me much sooner. Just
> to make absolutely sure, could you add the following to the bottom of your
>
Serge,
Have more or less done as requested and attached results. Your line "cat
/cgroup/libvirt/qemu/WindowsXP" would not work as this is a directory so I
improvised a little.
Regards
Roy
** Attachment added: "cgroup.info"
https://bugs.launchpad.net/ubuntu/+source/qemu-kvm/+bug/787091/+at
Serge,
I have added the output to the call.
Regards
Roy
On 30/06/2011 14:20, Serge Hallyn wrote:
> Please download this file and extract it using
> tar zxf openeperm_kprobe.tar.gz
>
> Then you'll need to install a few prerequisites:
>
>apt-get install make gcc linux-headers-2.6.32-3
Serge,
Results of kernel probe attached.
Roy
** Attachment added: "kernlogextract.gz"
https://bugs.launchpad.net/ubuntu/+source/qemu-kvm/+bug/787091/+attachment/2185400/+files/kernlogextract.gz
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Serge,
OK, thanks for your efforts on this.
Regards
Roy
Sent from my iPad
On 29 Jun 2011, at 18:49, Serge Hallyn <787...@bugs.launchpad.net>
wrote:
> Thanks, Roy. I'm trying to come up with a working systemtap script to
> figure out why the kernel gives -EPERM. Unfortunately it seems touch-
Serge,
See below. The open program opens it and gets file ID 3 as one
would expect. Whilst running this the VM is outputting the not permitted
message on the same device. So root can open but libvirt cannot!
root@vmserver:/tmp# lsusb
Bus 008 Device 001: ID 1d6b:0003 Linux Foundation 3.0 roo
Further to my previous comment, I have tried another printer which
appears to install and work OK. Main difference I suspect is that this
is an older printer and possibly USB 1.1 whereas the first printer I
tries may possible only be USB 2.0.
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I have had the opportunity to try this issue on an Intel machine and
have attached the output of an lshw of this machine for information.
>From an original installation of Lucid Server I was able to get a
Windows XP VM to recognise a USB printer. I applied all updates and
still the printer us recog
I have had the opportunity to try this issue on an Intel based machine
(I have attached the output of lshw). The issues does appear to be the
same on this environment. i only have access to this for 1 day but I
would be able to try alternative kernel if required.
Regards
Roy
** Attachment added:
Serge,
I would add that the system runs on software raid with LVM2 and it
would seem that simply taking a full backup and restoring after trying
alternative Kernel. is also non-trivial.
Roy
On 22/06/2011 14:02, Serge Hallyn wrote:
> Do you have a system on which you could test either with
Serge,
Unfortunately I have only one vm capable host which is my main machine,
firewall, PBS, family desktop etc. It is an AMD Phenom II, the only other kit I
have is not 64bit and has no virtualisation capabilities. I am reluctant
therefore to risk this unless there in no other way forward.
Ro
Serge,
Any more thoughts on this one, it causes me some significant issues so I would
really like to get to the bottom of it if possible.
Regards
Roy
Sent from my iPad
On 17 Jun 2011, at 22:22, Serge Hallyn <787...@bugs.launchpad.net>
wrote:
> Since KVM is running as root and the device is
Seb,
I am afraid I shied away from trying the kernel that Serge
suggested. This is my main (and only) machine and I did ot feel
sufficiently confident with backing out the alternate kernel. I have a
workaround for the problem by adding kernel parameters to instruct the
guest to use clock=a
Serge,
Done but no difference. Apparmor_status reports:
apparmor module is loaded.
apparmor file system not loaded
Still get "not permitted" error.
Did this with android phone in debug mode to avoid any cups related
issue.
Regards
Roy
Sent from my iPad
On 17 Jun 2011, at 22:22, Serge Hallyn
Serge,
I will give it a go and get back to you
Regards
Roy
Sent from my iPad
On 17 Jun 2011, at 22:22, Serge Hallyn <787...@bugs.launchpad.net>
wrote:
> Since KVM is running as root and the device is owned by root (and ACL
> gives 'user:rw' perms), I don't think the ACLs are to blame.
>
> Cou
I have just also tried an Android phone in debugging mode connecting via
USB to a Scientific 6.0 host. The results are consistent,
"/dev/bus/usb/003/003: Operation not permitted" repeated in guest log
and no sign of device in guest.
Roy
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Serge,
I nite this device has extended attributes (ACL), any relevance?
ls -l /dev/bus/usb/001/004
crw-rw-r--+ 1 root root 189, 3 2011-06-07 11:31 /dev/bus/usb/001/004
getfacl /dev/bus/usb/001/004
# file: dev/bus/usb/001/004
# owner: root
# group: root
user::rw-
user:rpcarter:rw-
group::rw-
mas
Serge,
I do not see anything different i'm afraid.
Regards
Roy
Sent from my iPad
On 7 Jun 2011, at 21:30, Serge Hallyn <787...@bugs.launchpad.net> wrote:
> Please also disable kernel print rate limiting (just to be sure) by
> doing
>
> sysctl -w kernel.printk_ratelimit=0
>
> --
> You recei
Jamie,
Attached to call as requested. Is there not a way to put apparmor into a
complain mode rather than enforce to rule this out once and for all?
Regards
Roy
Sent from my iPad
On 7 Jun 2011, at 21:24, Jamie Strandboge wrote:
> Roysten,
>
> Can you provide the output of the following com
Results of apparmor-parsor attached as requested
** Attachment added: "apparmor-parser.out"
https://bugs.launchpad.net/ubuntu/+source/qemu-kvm/+bug/787091/+attachment/2160005/+files/apparmor-parser.out
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Serge,
My wrap is similar to the one you had suggested. I use virt-manager which lacks
some capability in particular i wanted to pass multiple core to guests. The
wrap makes no odds though as I have the same result when I do nots use it.
Regards
Roy
Sent from my iPad
On 7 Jun 2011, at 21:19,
STRACE extract added as requested
** Attachment added: "strace-kvm.8845.out.gz"
https://bugs.launchpad.net/ubuntu/+source/qemu-kvm/+bug/787091/+attachment/2159416/+files/strace-kvm.8845.out.gz
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60, FUTEX_WAKE_PRIVATE, 1) = 1
Sent from my iPad
On 7 Jun 2011, at 15:57, Serge Hallyn <787...@bugs.launchpad.net> wrote:
> Quoting Royston Carter (787...@bugs.launchpad.net):
>> Serge,
>> Done as requested but no change. I no longer get my host reporting that it
>> ha
Serge,
I already have rapper in place to give me multi-core capability so I will edit
this to add the strace as requested.
Regards
Roy
Sent from my iPad
On 7 Jun 2011, at 15:57, Serge Hallyn <787...@bugs.launchpad.net> wrote:
> Quoting Royston Carter (787...@bugs.launchpad.net):
Serge,
Done as requested but no change. I no longer get my host reporting that it has
seen a new printer but the KVM guest still does not see the device. The log
file is still showing "operation not permitted" on a regular basis.
Any other thoughts?
Regards
Roy
Sent from my iPad
On 1 Jun 201
Serge,
I will try this if there is a method by which I can revert to the
normal kernel and thereby the normal update cycle?
Regards
Roy
On 01/06/2011 14:23, Serge Hallyn wrote:
> Quoting Royston Carter (790...@bugs.launchpad.net):
>> Serge,
>> I will do this if there
** Attachment added: "VMBackup.sh"
https://bugs.launchpad.net/bugs/790961/+attachment/2149842/+files/VMBackup.sh
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Title:
mount of LVM Snapshot
Public bug reported:
Binary package hint: lvm2
UBUNTU 10.04 AMD 64 bit.
Apologies but I seem to ne raising a few bugs of late!
I have a simple script that creates a snapshot of an LVM partition, mounts the
snapshot, backs up the snapshot partition, unmounts and then removes the
snapshot. I wil
Serge,
I will do this if there is a foolproof way of doing so. This is my
main machine that runs a number of VM's so I would need to know there is
a sure fire method of testing this new kernel. Happy to follow a
reliable link.
By the way, other guests seem OK. Trixbox is Centos 5.5 I
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Title:
KVM Guest freezing following Ubuntu update
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Public bug reported:
Binary package hint: qemu-kvm
UBUNTU 10.04 AMD 64 bit:
I have been running a trixbox 2.8 KVM guest on my system since July 2010. This
system has worked flawlessly up until this morning. I had a notification that
my system needed a reboot, following which the trixbox guest h
Output of ls -l /proc/3545/fd
** Attachment added: "ls-info"
https://bugs.launchpad.net/ubuntu/+source/qemu-kvm/+bug/787091/+attachment/2145554/+files/ls-info
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attachment for:
ps -ef
** Attachment added: "psinfo"
https://bugs.launchpad.net/ubuntu/+source/qemu-kvm/+bug/787091/+attachment/2145292/+files/psinfo
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Attachment for:
mount
df -h /dev/bus/usb/001
** Attachment added: "mountinfo"
https://bugs.launchpad.net/ubuntu/+source/qemu-kvm/+bug/787091/+attachment/2145291/+files/mountinfo
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http
Serge,
I get the following, not sure if this is useful.
lsof /dev/bus/usb/001/002
lsof: WARNING: can't stat() fuse.gvfs-fuse-daemon file system
/home/rpcarter/.gvfs
Output information may be incomplete.
Regards
Roy
On 27/05/2011 15:59, Serge Hallyn wrote:
> Quoting
Serge,
No good I'm afraid. I am still getting repeated
"/dev/bus/usb/001/002: Operation not permitted" in the VM log file.
Is it perhaps possible that something else (e.g. the linux printing
system) already has exclusive access to these devices?
Regards
Roy
On 27/05/2011 14:43, Serg
At Serge's request.
I have run a fresh set of tests with this issue. I rebooted the host with the
usb canon mp510 printer attached and turned on. At 11:25am I started the
Windows XP VM with virt-manager. The attached tar file contains the outputs of:
dmesg
/usr/log/libvirt/qemu/VM.log
lsusb
ls -
Serge,
I will rerun tests and send results this morning.
Regards
Roy
Roy Carter
- Sent from mobile phone -
- Reply message -
From: "Serge Hallyn" <787...@bugs.launchpad.net>
Date: Fri, May 27, 2011 04:37
Subject: [Bug 787091] Re: Unable to use USB device in KVM quest
To:
Thanks. Un
Serge,
I believe I have now added the additional items requested. The ID
of the device and the connected point is now different, let me know if
this confuses things.
Regards
Roy
On 26/05/2011 16:53, Serge Hallyn wrote:
> Finally (and perhaps most usefully) please do:
>
> strace -f -ooutou
output of the following attached:
strace -f -ooutout2 qemu -usb -usbdevice tablet -vnc :7 -vga cirrus
-usbdevice host:04a9:1717
** Attachment added: "outout2.gz"
https://bugs.launchpad.net/ubuntu/+source/qemu-kvm/+bug/787091/+attachment/2144112/+files/outout2.gz
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output of the following attached:
strace -f -ooutout2 qemu -usb -usbdevice tablet -vnc :7 -vga cirrus
-usbdevice host:04a9:1717
** Attachment added: "outout2"
https://bugs.launchpad.net/ubuntu/+source/qemu-kvm/+bug/787091/+attachment/2144111/+files/outout2
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Output of the following attached:
for i in `pidof kvm`; do
echo $i >> statusinfo
cat /proc/$i/status >> statusinfo
echo >> statusinfo
done
** Attachment added: "statusinfo"
https://bugs.launchpad.net/ubuntu/+source/qemu-kvm/+bug/787091/+attachment/2144110/+files/statusinfo
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Requested output of ls -l /dev/bus/usb/001/007
** Attachment added: "usbdevices"
https://bugs.launchpad.net/ubuntu/+source/qemu-kvm/+bug/787091/+attachment/2144109/+files/usbdevices
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Serge,
Have added attachments as requested
Regards
Roy
Roy Carter
- Sent from mobile phone -
- Reply message -
From: "Serge Hallyn" <787...@bugs.launchpad.net>
Date: Thu, May 26, 2011 01:10
Subject: [Bug 787091] Re: Unable to use USB device in KVM quest
To:
Thanks for taking the tim
VM.log added as requested
** Attachment added: "WindowsXP.log"
https://bugs.launchpad.net/ubuntu/+source/qemu-kvm/+bug/787091/+attachment/2143334/+files/WindowsXP.log
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qemu.conf added as requested
** Attachment added: "qemu.conf"
https://bugs.launchpad.net/ubuntu/+source/qemu-kvm/+bug/787091/+attachment/214/+files/qemu.conf
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Public bug reported:
Binary package hint: qemu-kvm
Ubuntu 10.04 Server:
I have been trying for some considerable time to get a Windows XP guest
to recognise a USB Canon printer. I have searched google endlessly and
applied a number of changes to apparmor profiles. I am still not able to
get the
** Attachment added: "usr.lib.libvirt.virt-aa-helper"
https://bugs.launchpad.net/ubuntu/+source/qemu-kvm/+bug/787091/+attachment/2139890/+files/usr.lib.libvirt.virt-aa-helper
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** Attachment added: "libvirt-qemu"
https://bugs.launchpad.net/ubuntu/+source/qemu-kvm/+bug/787091/+attachment/2139891/+files/libvirt-qemu
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Titl
** Attachment added: "WindowsXP.log"
https://bugs.launchpad.net/ubuntu/+source/qemu-kvm/+bug/787091/+attachment/2139893/+files/WindowsXP.log
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** Attachment added: "libvirt-qemu"
https://bugs.launchpad.net/bugs/787091/+attachment/2139878/+files/libvirt-qemu
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Title:
Unable to use USB d
Has there been any progress in fixing this Turbo Core issue in 10.04?
Regards
Roy
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Title:
AMD Phenom II Turbo Core -bug
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Is the fix likely to be back ported to Lucid?
On 01/03/2011 14:27, Chuck Short wrote:
> This is fixed in natty.
>
> chuck
>
> ** Changed in: lxc (Ubuntu)
> Status: New => Fix Released
>
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Jeremy,
This will be tricky as this is from my perspective a production
machine i.e. my home network, PBX, Virtual Host. If either of the things
you request below can be achieved in a recoverable manner I will happily
oblige.
Regards
Roy
On 01/12/2010 18:25, Jeremy Foshee wrote:
> Hi Roy
Dave,
Difficult to judge as they occur every 30 minutes, they are
occurring now even though this drive is idle.
Roy
On 31/10/2010 15:13, Dave Gilbert wrote:
> Do these errors appear in the logs at times corresponding to when you
> see the pauses?
>
> Dave
>
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Bulk copy to USB3 Hard Disk
Dave,
I had noticed this, in fact this repeats every 30 minutes. Not sure
however what this might indicate.
Regards
Roy
On 31/10/2010 12:47, Dave Gilbert wrote:
> In your dmesg I see:
>
>
> xhci_hcd :02:00.0: WARN: Stalled endpoint
> [928832.229665] sd 15:0:0:0: [sdd] Sense Key : Recov
** Attachment added: "dmesg.log"
https://bugs.launchpad.net/bugs/669068/+attachment/1718091/+files/dmesg.log
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https://bugs.launchpad.net/bugs/669068
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Public bug reported:
uname -a
Linux vmserver 2.6.32-25-server #45-Ubuntu SMP Sat Oct 16 20:06:58 UTC 2010
x86_64 GNU/Linux
cat /proc/version_signature
Ubuntu 2.6.32-25.45-server 2.6.32.21+drm33.7
I had two terminals open, in the first I was running "cp -a
/var/lib/libvirt /media/Transcend/back
how I get this.
Thanks for you response to this.
Regards
Roy
On 08/10/2010 10:53, Daniel Lezcano wrote:
> On 10/08/2010 12:56 AM, Royston Carter wrote:
>> Daniel,
>>Firstly is it likely that this will come out shortly as a patch to
>> Lucid? If so and in a matter
Daniel,
Firstly is it likely that this will come out shortly as a patch to
Lucid? If so and in a matter of days rather than weeks then I will wait.
Alternatively could you point me at documentation that would explain how
I apply the fix from the git repository you allude to in you email.
** Attachment added: "Dependencies.txt"
https://bugs.launchpad.net/bugs/654552/+attachment/1671326/+files/Dependencies.txt
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Unable to start LXC Container
https://bugs.launchpad.net/bugs/654552
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Public bug reported:
Binary package hint: lxc
r...@vmserver:/# lsb_release -rd
Description:Ubuntu 10.04.1 LTS
Release:10.04
I have a problem starting LXC Containers on an AMD64 Lucid installation.
This issue appears very similar to bug #566827 though my conditions are
not as described i
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