[Nouveau] [Bug 70354] [NVE6, NVE7] HUB_INIT timeout on graph init, blob fw doesn't help

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=70354

--- Comment #24 from Ilia Mirkin <imirkin at alum.mit.edu> ---
(In reply to comment #23)
> Same issue on a Lenovo Y510P. Tried compiling the module from Ben's git
> sources in comment 17 on a 3.13.5 kernel, but it complains:
> 
> /hidden_tmp/nouveau/drm/core/subdev/mxm/base.c:109:2: error: implicit
> declaration of function ‘acpi_evaluate_dsm’
> [-Werror=implicit-function-declaration]
> 
> grep -R acpi_evaluate_dsm /usr/src/linux/* comes up with nothing, so I'm
> guessing this function disappeared?

More like 'appeared'. That tree is against the ~latest kernel (3.14-rcX right
now).

> 
> Also tried simply applying the patch (link in comment 17) to a copy of my
> source tree, and I seem to be missing (at least) the
> "engine/graph/fuc/hubnv108.fuc5.h" file in my source tree.

Check the patch in comment 21 (attachment 95131). It's not in Ben's git repo,
since he's not sure what effect it'll have on other cards.

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