[Bug 111701] PSR causes graphical glitches on Dell XPS 15 9570

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Sep 16 15:24:00 UTC 2019


https://bugs.freedesktop.org/show_bug.cgi?id=111701

Lakshmi <lakshminarayana.vudum at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
      i915 features|                            |display/PSR
             Status|NEW                         |NEEDINFO
         Whiteboard|                            |Triaged
      i915 platform|                            |CFL

--- Comment #1 from Lakshmi <lakshminarayana.vudum at intel.com> ---
Can you please attach the dmesg (drmtip) from boot with kernel parameters
drm.debug=0x1e log_buf_len=4M. Attach the logs in both the cases, with PSR
enabled (where issue happens) and with i915.enable_psr=0 (issue doesn't occur).

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