I didn't see anything strange in dmesg or Xorg.0.log. I'd love to include relevant logs, but I don't know which would be useful. Usually takes about six rounds of that though. Thankfully the workaround of using "xset dpms force off" and then waking the monitors over and over eventually wakes up all the monitors. observe the number of monitors that power back onĪll monitors should power back on after being activated by activity try to resume work as normal, perhaps pressing enter to clear lock screenģ. let the computer idle such that power saving blank screen time elapsesĢ.
Version-Release number of selected component (if applicable): Started occurring after upgrade to Fedora 21. About 90% of the time when I move the mouse to resume working, 2 out of 3 monitors come on. sys/kernel/debug/dri/128/i915_opregion (good)ĭescription of problem: (This sounds similar to bug 747162, so perhaps this is not the correct component.) After my monitors go to sleep after idling for the correct amount of time, they go to sleep. sys/kernel/debug/dri/64/i915_opregion (good) sys/kernel/debug/dri/0/i915_opregion (good) sys/kernel/debug/dri/64/i915_opregion (bad)
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