Created attachment 133453 [details] Cursor corruption I'm seeing spontaneous cursor corruption for about 2 months from now. It rarely happens in a usual workflow, but it almost always happens when I use VM in qemu or virtualbox. I'm running Fedora 25 4.11.12-200.fc25.x86_64, xorg-x11-drv-intel.x86_64 2.99.917-26.20160929.fc25 No errors in dmesg, no errors in /sys/class/drm/card0/error. Switching VTs or screen resolution doesn't help, the cursor is still corrupted. Sometimes the fonts in GTK3+ applications became corrupted with mouse corruption, but that happen rarely. I'm using Fedora's defaults: DRI2 and SNA.
Knowing hw and display config would be useful; could you please attach the Xorg.log (in Fedora it's probably hidden away behind some journalctl command). Most recent cursor fixes involved HW rotation, but the "cursor affects applications" is suspicious, if we are using the HW cursor then it is entirely independent from the primary framebuffer.
Created attachment 133455 [details] Xorg.0.log It's Lenovo X220, HD3000. Default display config (no xorg.conf or xorg.conf.d display/monitor related files). Xorg.0.log is in attachment.
Adding tag into "Whiteboard" field - ReadyForDev *Status is correct *Platform is included *Priority and Severity correctly set *Logs included
I don't have this issue anymore. Either it's fixed in newer kernels or that was a hardware issue.
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