[PATCH i-g-t] docs/chamelium: Explain that the Chamelium should only target one DUT

[PATCH i-g-t] docs/chamelium: Explain that the Chamelium should only target one DUT

[Paul Kocialkowski]

This adds an explanation about why the Chamelium should only be
connected to one target device at once to the in-tree documentation.

Signed-off-by: Paul Kocialkowski <paul.kocialkowski@linux.intel.com>
---
 docs/chamelium.txt | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/docs/chamelium.txt b/docs/chamelium.txt
index 77594284..ae7ac34a 100644
--- a/docs/chamelium.txt
+++ b/docs/chamelium.txt
@@ -54,6 +54,12 @@ CI system with a shared testlist) to remove the Chamelium configuration from the
 hosts that shouldn't connect to the Chamelium so that they can be skipped, which
 is faster than a network timeout.
 
+It should also be noted that each Chamelium platform should only be used for
+testing a single target device at a time. This is because the reset call issued
+by the IGT tests is common to all connectors and thus one machine running a test
+on a given connector may reset the chamelium while another machine is running
+a test on another connector.
+
 An example fully-featured configuration follows:
 [Common]
 FrameDumpPath=/root/
-- 
2.14.0

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✓ Fi.CI.BAT: success for docs/chamelium: Explain that the Chamelium should only target one DUT

[Patchwork]

== Series Details ==

Series: docs/chamelium: Explain that the Chamelium should only target one DUT
URL   : https://patchwork.freedesktop.org/series/29482/
State : success

== Summary ==

IGT patchset tested on top of latest successful build
bf45d253648250fc402eee02237366c8882b2053 igt: Add gem_close

with latest DRM-Tip kernel build CI_DRM_3014
627598734e5e drm-tip: 2017y-08m-29d-09h-52m-12s UTC integration manifest

Test kms_cursor_legacy:
        Subgroup basic-busy-flip-before-cursor-legacy:
                fail       -> PASS       (fi-snb-2600) fdo#100215
Test kms_flip:
        Subgroup basic-flip-vs-modeset:
                skip       -> PASS       (fi-skl-x1585l) fdo#101781

fdo#100215 https://bugs.freedesktop.org/show_bug.cgi?id=100215
fdo#101781 https://bugs.freedesktop.org/show_bug.cgi?id=101781

fi-bdw-5557u     total:279  pass:268  dwarn:0   dfail:0   fail:0   skip:11  time:460s
fi-bdw-gvtdvm    total:279  pass:265  dwarn:0   dfail:0   fail:0   skip:14  time:447s
fi-blb-e6850     total:279  pass:224  dwarn:1   dfail:0   fail:0   skip:54  time:367s
fi-bsw-n3050     total:279  pass:243  dwarn:0   dfail:0   fail:0   skip:36  time:567s
fi-bwr-2160      total:279  pass:184  dwarn:0   dfail:0   fail:0   skip:95  time:252s
fi-bxt-j4205     total:279  pass:260  dwarn:0   dfail:0   fail:0   skip:19  time:523s
fi-byt-j1900     total:279  pass:254  dwarn:1   dfail:0   fail:0   skip:24  time:525s
fi-byt-n2820     total:279  pass:250  dwarn:1   dfail:0   fail:0   skip:28  time:525s
fi-elk-e7500     total:279  pass:230  dwarn:0   dfail:0   fail:0   skip:49  time:438s
fi-glk-2a        total:279  pass:260  dwarn:0   dfail:0   fail:0   skip:19  time:617s
fi-hsw-4770      total:279  pass:263  dwarn:0   dfail:0   fail:0   skip:16  time:446s
fi-hsw-4770r     total:279  pass:263  dwarn:0   dfail:0   fail:0   skip:16  time:431s
fi-ilk-650       total:279  pass:229  dwarn:0   dfail:0   fail:0   skip:50  time:425s
fi-ivb-3520m     total:279  pass:261  dwarn:0   dfail:0   fail:0   skip:18  time:507s
fi-ivb-3770      total:279  pass:261  dwarn:0   dfail:0   fail:0   skip:18  time:475s
fi-kbl-7500u     total:279  pass:261  dwarn:0   dfail:0   fail:0   skip:18  time:478s
fi-kbl-7560u     total:279  pass:269  dwarn:0   dfail:0   fail:0   skip:10  time:598s
fi-kbl-r         total:279  pass:261  dwarn:0   dfail:0   fail:0   skip:18  time:601s
fi-pnv-d510      total:279  pass:223  dwarn:1   dfail:0   fail:0   skip:55  time:517s
fi-skl-6260u     total:279  pass:269  dwarn:0   dfail:0   fail:0   skip:10  time:471s
fi-skl-6770hq    total:279  pass:269  dwarn:0   dfail:0   fail:0   skip:10  time:494s
fi-skl-gvtdvm    total:279  pass:266  dwarn:0   dfail:0   fail:0   skip:13  time:443s
fi-skl-x1585l    total:279  pass:269  dwarn:0   dfail:0   fail:0   skip:10  time:502s
fi-snb-2520m     total:279  pass:251  dwarn:0   dfail:0   fail:0   skip:28  time:547s
fi-snb-2600      total:279  pass:250  dwarn:0   dfail:0   fail:0   skip:29  time:411s

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_119/
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✗ Fi.CI.IGT: warning for docs/chamelium: Explain that the Chamelium should only target one DUT

[Patchwork]

== Series Details ==

Series: docs/chamelium: Explain that the Chamelium should only target one DUT
URL   : https://patchwork.freedesktop.org/series/29482/
State : warning

== Summary ==

Test perf:
        Subgroup polling:
                fail       -> PASS       (shard-hsw) fdo#102252
Test kms_atomic_transition:
        Subgroup plane-all-transition-fencing:
                skip       -> PASS       (shard-hsw)
Test kms_properties:
        Subgroup plane-properties-legacy:
                skip       -> PASS       (shard-hsw)
Test kms_plane:
        Subgroup plane-position-hole-dpms-pipe-C-planes:
                skip       -> PASS       (shard-hsw)
        Subgroup plane-panning-bottom-right-suspend-pipe-C-planes:
                skip       -> PASS       (shard-hsw)
Test kms_busy:
        Subgroup extended-modeset-hang-oldfb-with-reset-render-C:
                pass       -> DMESG-WARN (shard-hsw)

fdo#102252 https://bugs.freedesktop.org/show_bug.cgi?id=102252

shard-hsw        total:2230 pass:1230 dwarn:1   dfail:0   fail:17  skip:982 time:9572s

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_119/shards.html
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Re: [PATCH i-g-t] docs/chamelium: Explain that the Chamelium should only target one DUT

[Lyude Paul]

R-B'd and pushed, thanks!

On Tue, 2017-08-29 at 18:11 +0300, Paul Kocialkowski wrote:
> This adds an explanation about why the Chamelium should only be
> connected to one target device at once to the in-tree documentation.
> 
> Signed-off-by: Paul Kocialkowski <paul.kocialkowski@linux.intel.com>
> ---
>  docs/chamelium.txt | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/docs/chamelium.txt b/docs/chamelium.txt
> index 77594284..ae7ac34a 100644
> --- a/docs/chamelium.txt
> +++ b/docs/chamelium.txt
> @@ -54,6 +54,12 @@ CI system with a shared testlist) to remove the
> Chamelium configuration from the
>  hosts that shouldn't connect to the Chamelium so that they can be
> skipped, which
>  is faster than a network timeout.
>  
> +It should also be noted that each Chamelium platform should only be
> used for
> +testing a single target device at a time. This is because the reset
> call issued
> +by the IGT tests is common to all connectors and thus one machine
> running a test
> +on a given connector may reset the chamelium while another machine
> is running
> +a test on another connector.
> +
>  An example fully-featured configuration follows:
>  [Common]
>  FrameDumpPath=/root/
-- 
Cheers,
	Lyude
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