This is affecting an increasing set of users; for instance, it seems to be the underlying problem in bug 1545238. My Thinkpad X220 is also showing the same problem, which suggests multiple Intel graphics systems may be affected.
See upstream bugs: https://bugzilla.kernel.org/show_bug.cgi?id=92171 and https://bugs.freedesktop.org/show_bug.cgi?id=89108
This is affecting an increasing set of users; for instance, it seems to be the underlying problem in bug 1545238. My Thinkpad X220 is also showing the same problem, which suggests multiple Intel graphics systems may be affected.
See upstream bugs: https:/ /bugzilla. kernel. org/show_ bug.cgi? id=92171 and https:/ /bugs.freedeskt op.org/ show_bug. cgi?id= 89108