Date: Thu, 17 May 2018 00:07:56 +0100 From: Johannes Lundberg <johalun0@gmail.com> To: freebsd-current <freebsd-current@freebsd.org> Cc: x11-list freebsd <freebsd-x11@freebsd.org> Subject: Lag after resume culprit found Message-ID: <CAECmPwtULDe9GGK0PhnUa7_n=zxripJj9nh5m0RTF9XqKhXKYQ@mail.gmail.com>
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https://github.com/freebsd/freebsd/commit/66f063557f257baa9c8aeab9f933171eaa6e1cfa x86 cpususpend_handler: call wbinvd after setting suspend state bits How to test (i915kms) Start X with glxgears Confirm running stable at 60 fps suspend/resume (S3) glxgears is now fluctuating between 10-40 fps. Way past bedtime now so I stop here for today. Note: cross-posting - please think before "reply-to-all" /Johannes
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