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[Qemu-devel] [Bug 1314293] [NEW] screendump with qxl + spice shows stale
From: |
Cole Robinson |
Subject: |
[Qemu-devel] [Bug 1314293] [NEW] screendump with qxl + spice shows stale data |
Date: |
Tue, 29 Apr 2014 17:09:01 -0000 |
Public bug reported:
The monitor 'screendump' command returns stale data for VMs using qxl +
spice. If you perform multiple screendumps, screendump #N will show
roughly the display from the time screendump #N-1 was taken. This
affects 'virsh screenshot' and libvirt screenshot APIs by association.
Gerd explains that new monitor commands/infrastructure is likely
required to handle this correctly:
https://lists.gnu.org/archive/html/qemu-devel/2014-04/msg03840.html
** Affects: qemu
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1314293
Title:
screendump with qxl + spice shows stale data
Status in QEMU:
New
Bug description:
The monitor 'screendump' command returns stale data for VMs using qxl
+ spice. If you perform multiple screendumps, screendump #N will show
roughly the display from the time screendump #N-1 was taken. This
affects 'virsh screenshot' and libvirt screenshot APIs by association.
Gerd explains that new monitor commands/infrastructure is likely
required to handle this correctly:
https://lists.gnu.org/archive/html/qemu-devel/2014-04/msg03840.html
To manage notifications about this bug go to:
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- [Qemu-devel] [PATCH 0/6] block: Several fixes, Max Reitz, 2014/04/29
- [Qemu-devel] [PATCH 1/6] qcow2: Avoid overflow in alloc_clusters_noref(), Max Reitz, 2014/04/29
- [Qemu-devel] [PATCH 2/6] block: Use correct width in format strings, Max Reitz, 2014/04/29
- [Qemu-devel] [PATCH 3/6] qcow2: Catch bdrv_getlength() error, Max Reitz, 2014/04/29
- [Qemu-devel] [PATCH 4/6] qcow2: Check min_size in qcow2_grow_l1_table(), Max Reitz, 2014/04/29
- [Qemu-devel] [PATCH 5/6] block/bochs: Fix error handling for seek_to_sector(), Max Reitz, 2014/04/29
- [Qemu-devel] [PATCH 6/6] block/vdi: Error out immediately in vdi_create(), Max Reitz, 2014/04/29