On Wed, Aug 7, 2019 at 9:03 AM Jerry James <loganjerry@xxxxxxxxx> wrote: > > I use the default GNOME desktop, using Wayland with Intel graphics. I > have a web browser, a terminal, and an editor running on desktop 1. > On desktop 2 (i.e., where Ctrl-Alt-Down takes you) I have virt-manager > running, with open windows for whichever VMs are currently in use. > > Yesterday, I updated my Fedora 30 machine. See the list of updated > packages below. After rebooting into the new kernel, I interacted > with a CentOS 7 VM for maybe 10 minutes. When I moved the mouse > pointer out of the VM window on desktop 2, the pointer vanished. That > is, the mouse pointer is now invisible on desktop 2, except when it is > inside the VM window. If I switch back to desktop 1, the mouse > pointer is visible, unless I move it onto the menu bar at the top of > the screen, where it also vanishes. > > Logging out and then back in restored the mouse pointer, but after > working with the VM for just a few minutes, the mouse pointer > disappeared again, exactly as before. Opening system settings brought > the mouse pointer back, for some reason. Weirdly I'm not seeing this on Fedora 30, I'm only seeing it on Rawhide, and I haven't figured out a pattern because it doesn't always happen. Also I'm only using Rawhide VM's in virt-manager, so I'm not certain the guest matters but that's speculative. Definitely it's related to virt-manager and intel graphics because I'm not using anything other than those two. My Fedora 30 laptop has 00:02.0 VGA compatible controller [0300]: Intel Corporation Skylake GT2 [HD Graphics 520] [8086:1916] (rev 07) (prog-if 00 [VGA controller]) My Fedora 31 laptop (with this transient issue) has 00:02.0 VGA compatible controller [0300]: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0126] (rev 09) (prog-if 00 [VGA controller]) So it might be a controller specific bug, possibly kernel regression. But I'm not sure what components are responsible for the drawing of the pointer, and how it's negotiated when it transitions a virt-manager guest window, and all the ways that could cause confusion in a way to make the pointer vanish. -- Chris Murphy _______________________________________________ devel mailing list -- devel@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to devel-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@xxxxxxxxxxxxxxxxxxxxxxx