[Nouveau] [Bug 87819] [NVAC] EQ overflowing

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=87819

--- Comment #20 from Pierre Moreau <pierre.morrow at free.fr> ---
(In reply to Oleh Kravchenko from comment #18)
> Hello! I have the same issue, after restoring from memory suspend ("echo mem
> > /sys/power/state")

Could you please try if it is still a problem with kernel 3.19? It seems to
have been fixed there, as per comments #11 and #16.


(In reply to Stuart Longland from comment #17)
> So far, so good.  I've been tinkering for an hour and haven't yet triggered
> the EQ overflow.

Good to hear! :)

> Whatever went upstream between 3.18 and 3.19 seems to be doing the trick.

There have some patches specific for NVAA/AC cards - see commits
http://cgit.freedesktop.org/~darktama/nouveau/commit/?id=055c212ca03ea964599281211807c09c6cfb8eb5,
http://cgit.freedesktop.org/~darktama/nouveau/commit/?id=f59e76f8720bbc8bf94579b9c9a119d518a4a64f
and
http://cgit.freedesktop.org/~darktama/nouveau/commit/?id=cb5cdd72027f90a9ed488e4d097b6e0a3911c8c9
- but it was fixing an issue where the laptop will hang during Nouveau's
initialisation of the card.

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