[Intel-gfx] ✗ Fi.CI.IGT: warning for series starting with [1/3] drm/i915: Check if the stolen memory "reserved" area is enabled or not

[Ville Syrjälä]

On Thu, Nov 02, 2017 at 04:34:26PM -0000, Patchwork wrote:
> == Series Details ==
> 
> Series: series starting with [1/3] drm/i915: Check if the stolen memory "reserved" area is enabled or not
> URL   : https://patchwork.freedesktop.org/series/33060/
> State : warning
> 
> == Summary ==
> 
> Test kms_busy:
>         Subgroup extended-modeset-hang-oldfb-with-reset-render-A:
>                 dmesg-warn -> PASS       (shard-hsw)
>         Subgroup extended-modeset-hang-newfb-with-reset-render-B:
>                 pass       -> DMESG-WARN (shard-hsw)

Hmm. The warn was there already AFAICS. I wonder why this is claiming
things were passing?

Also shard-glkb didn't seem to get any results from this run. No idea
why, nor why this summary fails to mention that fact.

Oh and BTW the boot/dmesg links from the shard results don't seem to
work very well. Sometimes it just gets you an empty log and you have
to manually find a file that has some actual content in it.

> 
> shard-hsw        total:2539 pass:1432 dwarn:2   dfail:0   fail:8   skip:1097 time:9313s
> 
> == Logs ==
> 
> For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_6930/shards.html

Looking at the results we go from
<7>[    2.822784] [drm:i915_ggtt_probe_hw [i915]] GTT stolen size = 128M
<7>[    2.826115] [drm:i915_gem_init_stolen [i915]] Stolen reserved area
[0x0000000001100000 - 0x0000000001200000] outside stolen memory
[0x00000000c7a00000 - 0x00000000cfa00000]

to
<7>[    2.909693] [drm:i915_ggtt_probe_hw [i915]] GTT stolen size = 128M
<7>[    2.912226] [drm:i915_gem_init_stolen [i915]] Memory reserved for
graphics device: 131072K, usable: 131072K

on shard-snb6 at least.

After going through the dmesgs for all the other machines we have in ci,
it doesn't look like there were any other changes in the amount of stolen
memory we detect (well, couldn't check shard-glkb due to lack fo results).

-- 
Ville Syrjälä
Intel OTC