[Bug 97839] Eye strain possibly caussed by PWM configuration in xorg.

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Sep 19 07:37:05 UTC 2016


https://bugs.freedesktop.org/show_bug.cgi?id=97839

Jani Nikula <jani.nikula at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |NEEDINFO

--- Comment #1 from Jani Nikula <jani.nikula at intel.com> ---
Which kernel version are you using?

Please attach /sys/kernel/debug/dri/0/i915_vbt. (Lacking that,
/sys/kernel/debug/dri/0/i915_opregion.)

Please add drm.debug=14 module parameter, and attach dmesg from boot.

Please do a register dump using 'intel_reg dump' when you're experiencing the
problem.

If you can figure out how, please do an MMIO dump of the graphics PCI bar on
Windows. I think there are tools for this, but I'm no Windows user.

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