[Bug 91845] [HSW]i915 does 2s long DP-link-reset (backlight off) during modeset instead of re-using SimpleFB, stacktrace with i915.fastboot=1

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Sep 11 08:20:53 UTC 2018


https://bugs.freedesktop.org/show_bug.cgi?id=91845

--- Comment #14 from Lakshmi <lakshminarayana.vudum at intel.com> ---
Sorry for the delay...

Reporter, do you still have the issue?
Please try to reproduce the issue using drm-tip
(https://cgit.freedesktop.org/drm-tip) and kernel parameters drm.debug=0x1e
log_buf_len=4M, and if the problem persists attach the full dmesg from boot.

This will help us to set the right priority and speed up the investigation.

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