[Bug 110768] [CI][DRMTIP] igt at kms_3d - dmesg-warn - WARN_ON(intel_wait_for_register(&dev_priv->uncore, regs->driver, (0x1 << ((pw_idx) * 2)), (0x1 << ((pw_idx) * 2)), 1))

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=110768

--- Comment #6 from Imre Deak <imre.deak at intel.com> ---
(In reply to Jani Saarinen from comment #5)
> Imre, is this some known issue.

It's AUX B enabling failure without AUX A being enabled. Perhaps solved by

https://patchwork.freedesktop.org/patch/306887/?series=61123&rev=1

although power well timeouts were not seen before. My suggestion is to wait
after the above patch is merged, to see if the problem reported here still
happens. If so we have to track down what is the separate reason triggering it.

-- 
You are receiving this mail because:
You are the QA Contact for the bug.
You are on the CC list for the bug.
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20190527/dbad6e64/attachment-0001.html>