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Re: [Qemu-devel] [PATCH] usb-hid: activate usb tablet / mouse after migr
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From: |
TeLeMan |
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Subject: |
Re: [Qemu-devel] [PATCH] usb-hid: activate usb tablet / mouse after migration. |
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Date: |
Sun, 16 Oct 2011 16:54:12 +0800 |
On Thu, Oct 13, 2011 at 18:48, Gerd Hoffmann <address@hidden> wrote:
> On 10/13/11 04:09, TeLeMan wrote:
>>
>> On Wed, Oct 12, 2011 at 19:30, Gerd Hoffmann<address@hidden> wrote:
>>>
>>> qemu uses the ps/2 mouse by default. The usb tablet (or mouse) is
>>> activated as soon as qemu sees some guest activity on the device,
>>> i.e. polling for HID events. That used to work fine for both fresh
>>> boot and migration.
>>
>> It does not fix usb tablet/mouse when starting vm directly from snapshot.
>
> What does "info mice" print before/after snapshotting?
> Which guest? WinXP IIRC?
Yes, the guest is WinXP.
Original:
* Mouse #1: QEMU HID Tablet (absolute)
Mouse #0: QEMU PS/2 Mouse
Start from the snapshot:
* Mouse #0: QEMU PS/2 Mouse
Mouse #1: QEMU HID Tablet (absolute)
The active mouse device is not be saved into the snapshot.
> cheers,
> Gerd
>
>