[Bug 97666] Kernel "NULL pointer dereference" with MST monitor on HSW

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Nov 17 17:55:10 UTC 2016


https://bugs.freedesktop.org/show_bug.cgi?id=97666

--- Comment #49 from Ville Syrjala <ville.syrjala at linux.intel.com> ---
(In reply to Kirill A. Shutemov from comment #47)
> It looks like got broken on the way upstream. Or some other bug was
> introduced in the same batch of patches.
> 
> dp_mst_fixes_4 from Ville's repo works fine, but upstream 4da5caa6a6f8
> doesn't.

Still oops or just fail to light up the display?

https://patchwork.freedesktop.org/patch/117191/
hasn't made its way into Linus's tree yet. Which can explain things not
lighting up.

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