Bug 1324896
| Summary: | Full screen resolution for second window incorrect when using one portrait and one landscape mode display | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Virtualization Manager | Reporter: | Frank DeLorey <fdelorey> |
| Component: | ovirt-engine | Assignee: | Michal Skrivanek <michal.skrivanek> |
| Status: | CLOSED DUPLICATE | QA Contact: | |
| Severity: | medium | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 3.5.7 | CC: | cfergeau, dblechte, fdelorey, gklein, jjongsma, lsurette, mavital, rbalakri, Rhev-m-bugs, sherold, yeylon, ykaul |
| Target Milestone: | ovirt-3.6.4 | ||
| Target Release: | 3.6.4 | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2016-04-14 07:42:27 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | Virt | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
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Description
Frank DeLorey
2016-04-07 14:11:34 UTC
I can reproduce this on my Fedora machine as well. I'll investigate. (In reply to Frank DeLorey from comment #0) > Description of problem: > > Screen resolution issues exist in a setup where one window is in portrait > mode, and another in landscape mode. > When the first window is set to full screen, resolution of it is fine > When the second window is also set to full screen, no resolution change is > triggered anymore. > > > Version-Release number of selected component (if applicable): > > rhevm-spice-client-x64-msi-3.6-6.el6.noarch > xorg-x11-drv-qxl-0.1.1-17.el6.x86_64 > virt-viewer 2.0-128 > > How reproducible: > > Every time > > Steps to Reproduce: > - Attach 2 displays to a windows machine > - Setup 1 to be in portrait, the other in landscape mode. > - Open a virt-viewer connection to a RHEL-6 VM. Open a second display. > - Move the displays to have one on each physical screen > - Click on the 'Full screen' menu item (or Shift-F11) for the one vm display > (watch the resolution change to the optimal) > - Click on the 'Full screen' menu item for the second vm display on the > second screen. > > Actual results: > > The resolution doesn't change, the contents are scaled. > > Expected results: > > The resolution should change. > > Additional info: Frank, how much ram/vgamem were allocated in qemu for this VM? Hi Frank, In my reproducers (also on Fedora 22) the following is the relevant part of the qemu process: qxl-vga,id=video0,ram_size=134217728,vram_size=33554432,vgamem_mb=16,bus=pci.0,addr=0x2 Also, with different screen resolutions, the fact that one display is portrait, the other one landscape is irrelevant. With small resolutions, it works correctly, so I believe that it's rather the combined resolution that is the issue, instead of the portrait/landscape combination. Kind regards Tim It looks like vgamem_mb is not set correctly. If you look at bug 1275539 comment 12, you'll see that it should be 16mb*num_heads. So if you have 2 displays, it should be 32, not 16. If I'm not mistaken, this was supposedly fixed in rhevm 3.6, but re-assigning for analysis. 3.6 is released, you can give it a try I guess. Closing as duplicate *** This bug has been marked as a duplicate of bug 1275539 *** |