While dynamic setting of arbitrary resolutions on window size change is working for some OS, it is not working for Windows 8.1 and 10 clients. What the win32 agent currently does on window size change is setting the client resolution to one fixed resolution "near" to the window size. In some cases it even sets a resolution higher than the actual window size.
(In reply to Fabian Tobias Rajter from comment #0) > While dynamic setting of arbitrary resolutions on window size change is > working for some OS, it is not working for Windows 8.1 and 10 clients. > > What the win32 agent currently does on window size change is setting the > client resolution to one fixed resolution "near" to the window size. > In some cases it even sets a resolution higher than the actual window size. Same problem. Arbitrary resolutions releated to the window of my spice client (spicy, my python connector-spicegtk 0.30 and all previous releases) not working with qxl 0.12/0.11 (qxl wddm) on windows 8/10 as expected like windows 7. Problem occures on differents hypervisors (ubuntu 14.04 / fedora 23)
I upgraded my vdagent to 0.8.0 and qxl-wddm-dod to 0.16 as described in https://bugzilla.redhat.com/show_bug.cgi?id=895356#c191 There is still no dynamic change of guest resolution on Windows 10. I submitted a bug against the user manual as well, at https://bugs.freedesktop.org/show_bug.cgi?id=99965
(In reply to dsjstc from comment #2) > I upgraded my vdagent to 0.8.0 and qxl-wddm-dod to 0.16 as described in > https://bugzilla.redhat.com/show_bug.cgi?id=895356#c191 > > There is still no dynamic change of guest resolution on Windows 10. It works fine in Win10 guests, what is your vm configuration (libvirt xml / qemu command). Does it have the qxl device? > > I submitted a bug against the user manual as well, at > https://bugs.freedesktop.org/show_bug.cgi?id=99965
Created attachment 130017 [details] Libvirt XML for Win10 device without "arbitrary resolution"
Created attachment 130019 [details] Libvirt XML on OVMF/Q35 Win10P with no arbitrary resolution
Thanks Pavel. Hadn't had it work in a couple of Win7 VMs, so I assumed it was still broken. To be absolutely clear here: I'm talking about the ability of the guest to dynamically adjust its resolution to match the size of the window its being displayed in. Host: Ubuntu 16.10 Guest 1: Windows 10 Pro, x64 Not activated (won't move my license until I know this works!) spice guest tools .100, then vdagent 0.8.0, qxl-wddm-dod 0.16 Firmware: "BIOS" Chipset: i440FX Guest display adapter: "Red Hat QXL controller" (0.16) Guest 2: Windows 10 Pro, x64 Not activated Fresh install, nothing but spice-guest-tools-0.100.exe Firmware: OVMF Chipset: Q35 Guest display adapter: "microsoft basic display adapter" (Also tried with qxl-wddm-dod 0.16) In both cases, virt-manager shows a "Video QXL" device and a "Display Spice" device for my guest. My virsh dumps are attached. Comments or suggestions would be most welcome.
Just to be sure - do you use remote-viewer (or virt-viewer) ? virt-manager has a checkbox (View -> Scale Display -> Auto resize ..) to enable the arbitrary resolution. the dumps look ok please get debug logs from client (use --spice-debug cli option) and from the spice agent (C:\WINDOWS\TEMP\VDAGENT.LOG and C:\WINDOWS\TEMP\VDSERVICE.LOG)
Thanks Pavel. I'm using virt-manager's builtin viewer. For me, at least, View->Scale Display does scaling in the viewer, it doesn't change resolution in the guest. 1) It doesn't change aspect ratio, 2) If guest resolution starts low, scaling up looks like a magnified low-res display, 3) If guest resolution starts high, scaling down shrinks the contents, making fonts unreadable. If resolution were changing to match the window, fonts would remain constant size. Would you mind confirming that you actually have dynamic resolution changes happening in your guest before I provide debug logs? From your description I don't think you do.
It works for me, so you are saying that you have the checkbox "Auto resize VM" checked ?
Wow, my bad, and do I feel dumb. I was using the "always" setting in scaling, not the one you pointed me to. I honestly didn't look very hard at it -- assuming that because the setting was under "scaling", it wasn't something I was interested in. The menu structure is a little confusing -- it would be much more intuitive if it consisted of a single View->Resizing submenu, containing the six options currently available. If you have no objection, I'll file that as an enhancement on virt-manager. Thanks very much for your help! I'll amend my documentation bug too.
Given that it at least works for me on Windows 10, I believe this could be closed?
I would just repeat what we say in documentation - the recommended client is virt-viewer / remote-viewer works much better for viewing and offers better functionality - eg. multimonitor support, shared folders...
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