Whereas this seems fixed in current 4.4 kernels as supplied by 16.04, it
has returned in 4.8 kernels supplied with Yakkety Yak 16.10.
It is hardly possible to keep a system running for more than half an
hour in yakkety, without sudden reboot. Especially video playback
triggers the problem
--
You
** Changed in: dri
Status: Incomplete => Fix Released
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https://bugs.launchpad.net/bugs/1564759
Title:
[i915_bpo] Fix RC6 on SKL GT3 & GT4
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This bug was fixed in the package linux - 4.4.0-18.34
---
linux (4.4.0-18.34) xenial; urgency=low
[ Tim Gardner ]
* Release Tracking Bug
- LP: #1566868
* [i915_bpo] Fix RC6 on SKL GT3 & GT4 (LP: #1564759)
- SAUCE: i915_bpo: drm/i915/skl: Fix rc6 based gpu/system hang
** Changed in: linux (Ubuntu Xenial)
Status: Triaged => Fix Committed
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https://bugs.launchpad.net/bugs/1564759
Title:
[i915_bpo] Fix RC6 on SKL GT3 & GT4
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** Summary changed:
- [i915_bpo] Disable RC6 on SKL GT3 & GT4
+ [i915_bpo] Fix RC6 on SKL GT3 & GT4
** Description changed:
Runtime power management causes GPU hangs on SKL GT3 & GT4 ("Iris" &
- "Iris Pro"), so disable it until the bug(s) are fixed.
+ "Iris Pro"), so fix it by adding two patch
