Bug 90038 - black area will appear when zooming out a win7 guest in fullscreen(connecting by virt-viewer)
Summary: black area will appear when zooming out a win7 guest in fullscreen(connecting...
Status: RESOLVED MOVED
Alias: None
Product: Spice
Classification: Unclassified
Component: win32 qxl xddm (show other bugs)
Version: unspecified
Hardware: Other All
: medium normal
Assignee: Spice Bug List
QA Contact:
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2015-04-15 11:21 UTC by juzhou@redhat.com
Modified: 2018-06-05 14:15 UTC (History)
1 user (show)

See Also:
i915 platform:
i915 features:

Attachments
Screentshot after black area appears (28.49 KB, image/png)
2015-04-15 11:21 UTC, juzhou@redhat.com 		Details
xml file for win7 guest (4.70 KB, text/plain)
2015-04-15 11:22 UTC, juzhou@redhat.com 		Details
View All

Description juzhou@redhat.com 2015-04-15 11:21:36 UTC 
Created attachment 115083 [details]
Screentshot after black area appears

Description of problem:
When use virt-viewer to connect a win7 guest in fullscreen, black area will appear when zooming out more then 5 times.

Version-Release number of selected component (if applicable):
virt-viewer-2.0-6.el6.x86_64
spice-gtk-0.26-4.el6.x86_64
gtk-vnc-0.3.10-3.el6.x86_64
libvirt-0.10.2-53.el6.x86_64


How reproducible:
100%

Steps to Reproduce:
1. Prepare a spice win7 guest: (Detail see attachment)

2. Use virt-viewer to launch the guest in fullscreen:

# virt-viewer win7 -f 

3. Move the mouse pointer of top of "leave fullscreen"/.../exit control bar

4. Press ctrl with minus

5. Repeat steps 4 more than 5 times.

Actual results:
A black area appears under tool bar. (Detail see attachment)

Expected results:
Virt-viewer would be better to prevent zooming out if the black area can appear.

Additional info:
Comment 1 juzhou@redhat.com 2015-04-15 11:22:03 UTC 
Created attachment 115084 [details]
xml file for win7 guest
Comment 2 Victor Toso 2016-05-04 10:46:06 UTC 
This should be fixed in virt-viewer.
In case it isn't, please reopen the bug with logs from remote-viewer (--spice-debug) and version for spice-gtk and remote-viewer.

Thanks for the report!
Comment 3 Pavel Grunt 2016-05-04 11:50:39 UTC 
The bug still exists. There is a difference between linux a windows driver behavior - linux will not allow you to go to higher resolution if there is not enough memory (it will not change the resolution). Windows will switch to the highest possible resolution, even if it does not respect the aspect ratio -> causing "black bars".
Comment 4 GitLab Migration User 2018-06-05 14:15:55 UTC 
-- GitLab Migration Automatic Message --

This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity.

You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/spice/win32/qxl-wddm-dod/issues/1.

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