Public bug reported:
When connecting a USB DVD/CDROM drive to the linux host, it works fine and I
can mount the inserted DVD properly and work with it. After unmounting the DVD
and routing the USB drive to the linux guest (same kernel version), both host
and guest become unresponsive and on the
Hi Gerd,
Gerd Hoffmann wrote:
Hi,
1) Devices get resetted again and again on the host side and do not work
properly on the guest side - they work fine on the host side outside qemu.
I see those too. Not clear what is going on here. usbfs requests seem
to get stuck now and then for not-y
Gerd Hoffmann wrote:
This patch removes support for parsing /proc/bus/usb/devices for device
discovery. The code lacks a few features compared to the sysfs code and
is also bitrotting as everybody has sysfs these days.
This implies having sysfs mounted is mandatory now to use the usb-host
drive
Hi all,
coming from qemu 0.14 the usbdevice tablet update rate gets really bad in
qemu-1.0 with the same guest.
The cursor more jumps with some delay than moving smoothly.
What could be the reason? Are there tablet options that might remove the
jumping?
Best regards,
Erik
Anthony Liguori wrote:
On 12/19/2011 03:33 PM, Erik Rull wrote:
Hi all,
coming from qemu 0.14 the usbdevice tablet update rate gets really bad in
qemu-1.0 with the same guest.
What's the specific guest?
Regards,
Anthony Liguori
It's a Windows XP guest. It was fine in 0.14
Tha
Hi Gerd,
any ideas if there was an update or patch on this point? I tried to check
the commits since April but didn't find something that may fit...
Best regards,
Erik
Gerd Hoffmann wrote:
> On Mo, 2015-04-27 at 12:53 +0200, Erik Rull wrote:
>> Hi Gerd,
>>
>> well
Hello,
is there a way to query the current cursor position of the QEMU tablet or
QEMU Mouse? Or is there a way to see that the mouse was moved e.g. since
the last query?
I currently have some trouble with the mouse - it just freezes in the guest
after an undefined period (might work before the fr
Hi Gerd,
thanks a lot!
After some browsing through search result lists, it looks similar to the
issue that was reported here:
https://bugs.launchpad.net/ubuntu/+source/qemu/+bug/1323758
I will try the input_* tracepoints if this does not fix it.
I need some feedback from my colleague to check if i
Hi all,
how can I disable a switch to the "parallel0" console when accidentially
pressing Ctrl + Alt + 2?
I don't need such a feature and it confuses some users of the running guest
system (some language layouts have the @ placed on the 2 where you need to
access either with AltGr or Ctrl + Alt)
Hi all,
how can I close an open telnet session to my qemu monitor? I didn't find
any possiblity beside killing my telnet client on my remote connected system.
Is there a "nicer" way of doing that? "quit" is definitively the wrong
command :-)
Thanks.
Best regards,
Erik
Paolo Bonzini wrote:
Il 16/07/2012 08:47, Erik Rull ha scritto:
how can I disable a switch to the "parallel0" console when accidentially
pressing Ctrl + Alt + 2?
I don't need such a feature and it confuses some users of the running guest
system (some language layouts have the
Hi all,
is there a comparison chart of the different disk formats supported by
QEMU? Especially throughput, latencies and robustness against unexpected
power loss on the host would be interesting.
Thanks a lot.
Best regards,
Erik
When enabling the -device usb-host option support for adding automatically
USB devices from the host to the guest, only one device gets detected.
It does not matter if it is added via commandline or via device_add on the
qemu console.
Curious: If a second devices is plugged into the host, nothi
No idea how to start here?
If someone could assist me where to start and what information to collect,
I could help debugging and finding a solution for that.
Best regards,
Erik
Erik Rull wrote:
When enabling the -device usb-host option support for adding
automatically USB devices from the
Meanwhile it works.
Thomas Huth wrote:
> Triaging old bug tickets ... Can you still reproduce this problem with
> the latest version of QEMU and the latest version of libusb? If so,
> could you please also provide the command line options that you used to
> start QEMU?
>
> ** Changed in: qemu
>
Please close it, it's solved with this patch commit to kvm / kernel:
Was found and fixed with great support of Paolo Bonzini
From: Paolo Bonzini
Date: Thu, 12 Feb 2015 17:04:47 +0100
Subject: KVM: emulate: fix CMPXCHG8B on 32-bit hosts
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