linux-kernel - Re: PROBLEM: i915 causes complete desktop freezes in 4.15-rc5

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Date:   Wed, 3 Jan 2018 11:31:31 -0500
From:   Alexandru Chirvasitu <achirvasub@...il.com>
To:     Chris Wilson <chris@...is-wilson.co.uk>
Cc:     Jani Nikula <jani.nikula@...ux.intel.com>,
        Joonas Lahtinen <joonas.lahtinen@...ux.intel.com>,
        Rodrigo Vivi <rodrigo.vivi@...el.com>,
        intel-gfx@...ts.freedesktop.org,
        kernel list <linux-kernel@...r.kernel.org>
Subject: Re: PROBLEM: i915 causes complete desktop freezes in 4.15-rc5

Thank you for that!

I'd been getting used to seeing warnings to that effect, so got
complacent and stopped checking for errors..

In any case, it's now compiled and installed, and I will report back
with any new logs if / when another hang occurs.

On Wed, Jan 03, 2018 at 02:53:45PM +0000, Chris Wilson wrote:
> Quoting Alexandru Chirvasitu (2018-01-03 14:48:26)
> > Here's the log for the make bzImage and modules without ccache.
> > 
> > I ran it with j8 still because otherwise it would take very long, but
> > if I run out of options I'll try plain too..
> > 
> > In the meantime I'd like to try some other configs; maybe specific
> > drivers are messing me up.
> > 
> > I swear to god it was working all right yesterday..
> 
> drivers/gpu/drm/i915/intel_dpio_phy.c:442:1: error: the frame size of
> 1168 bytes is larger than 1024 bytes [-Werror=frame-larger-than=]
> 
> Go into the kconfig compiler options and increase the limit or disable
> the warning. See CONFIG_FRAME_WARN.
> -Chris