On 24/08/16 02:32PM, Zack Rusin wrote: > Coherent surfaces make only sense if the host renders to them using > accelerated apis. Without 3d the entire content of dumb buffers stays > in the guest making all of the extra work they're doing to synchronize > between guest and host useless. > > Configurations without 3d also tend to run with very low graphics > memory limits. The pinned console fb, mob cursors and graphical login > manager tend to run out of 16MB graphics memory that those guests use. > > Fix it by making sure the coherent dumb buffers are only used on > configs with 3d enabled.
Hello Zack, just FYI: somebody on the Arch Linux Forums tested the suggested patch and found it working: https://bbs.archlinux.org/viewtopic.php?pid=2190679#p2190679 Cheers, Chris
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