intel-gfx.lists.freedesktop.org archive mirror
 help / color / mirror / Atom feed
From: Patchwork <patchwork@emeril.freedesktop.org>
To: "Jani Nikula" <jani.nikula@intel.com>
Cc: intel-gfx@lists.freedesktop.org
Subject: [Intel-gfx] ✗ Fi.CI.IGT: failure for series starting with [1/2] drm/i915: split out vlv/chv specific suspend/resume code
Date: Sun, 16 Feb 2020 07:41:44 -0000	[thread overview]
Message-ID: <158183890448.23348.12262418473872980832@emeril.freedesktop.org> (raw)
In-Reply-To: <20200212144058.5686-1-jani.nikula@intel.com>

== Series Details ==

Series: series starting with [1/2] drm/i915: split out vlv/chv specific suspend/resume code
URL   : https://patchwork.freedesktop.org/series/73365/
State : failure

== Summary ==

CI Bug Log - changes from CI_DRM_7926_full -> Patchwork_16542_full
====================================================

Summary
-------

  **FAILURE**

  Serious unknown changes coming with Patchwork_16542_full absolutely need to be
  verified manually.
  
  If you think the reported changes have nothing to do with the changes
  introduced in Patchwork_16542_full, please notify your bug team to allow them
  to document this new failure mode, which will reduce false positives in CI.

  

Possible new issues
-------------------

  Here are the unknown changes that may have been introduced in Patchwork_16542_full:

### IGT changes ###

#### Possible regressions ####

  * igt@gem_exec_async@concurrent-writes-render:
    - shard-tglb:         [PASS][1] -> [FAIL][2]
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7926/shard-tglb2/igt@gem_exec_async@concurrent-writes-render.html
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16542/shard-tglb3/igt@gem_exec_async@concurrent-writes-render.html

  
Known issues
------------

  Here are the changes found in Patchwork_16542_full that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@gem_busy@busy-vcs1:
    - shard-iclb:         [PASS][3] -> [SKIP][4] ([fdo#112080]) +11 similar issues
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7926/shard-iclb4/igt@gem_busy@busy-vcs1.html
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16542/shard-iclb6/igt@gem_busy@busy-vcs1.html

  * igt@gem_ctx_isolation@rcs0-s3:
    - shard-apl:          [PASS][5] -> [DMESG-WARN][6] ([i915#180]) +5 similar issues
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7926/shard-apl7/igt@gem_ctx_isolation@rcs0-s3.html
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16542/shard-apl1/igt@gem_ctx_isolation@rcs0-s3.html

  * igt@gem_ctx_shared@exec-shared-gtt-bsd:
    - shard-tglb:         [PASS][7] -> [FAIL][8] ([i915#616])
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7926/shard-tglb7/igt@gem_ctx_shared@exec-shared-gtt-bsd.html
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16542/shard-tglb8/igt@gem_ctx_shared@exec-shared-gtt-bsd.html

  * igt@gem_exec_capture@capture-bsd2:
    - shard-iclb:         [PASS][9] -> [SKIP][10] ([fdo#109276]) +9 similar issues
   [9]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7926/shard-iclb1/igt@gem_exec_capture@capture-bsd2.html
   [10]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16542/shard-iclb6/igt@gem_exec_capture@capture-bsd2.html

  * igt@gem_exec_schedule@pi-shared-iova-bsd:
    - shard-iclb:         [PASS][11] -> [SKIP][12] ([i915#677])
   [11]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7926/shard-iclb5/igt@gem_exec_schedule@pi-shared-iova-bsd.html
   [12]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16542/shard-iclb4/igt@gem_exec_schedule@pi-shared-iova-bsd.html

  * igt@gem_exec_schedule@preempt-self-bsd:
    - shard-iclb:         [PASS][13] -> [SKIP][14] ([fdo#112146]) +1 similar issue
   [13]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7926/shard-iclb7/igt@gem_exec_schedule@preempt-self-bsd.html
   [14]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16542/shard-iclb1/igt@gem_exec_schedule@preempt-self-bsd.html

  * igt@kms_color@pipe-a-gamma:
    - shard-tglb:         [PASS][15] -> [FAIL][16] ([i915#1149])
   [15]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7926/shard-tglb7/igt@kms_color@pipe-a-gamma.html
   [16]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16542/shard-tglb3/igt@kms_color@pipe-a-gamma.html

  * igt@kms_cursor_crc@pipe-c-cursor-128x128-random:
    - shard-skl:          [PASS][17] -> [FAIL][18] ([i915#54])
   [17]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7926/shard-skl1/igt@kms_cursor_crc@pipe-c-cursor-128x128-random.html
   [18]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16542/shard-skl8/igt@kms_cursor_crc@pipe-c-cursor-128x128-random.html

  * igt@kms_cursor_crc@pipe-c-cursor-suspend:
    - shard-kbl:          [PASS][19] -> [DMESG-WARN][20] ([i915#180]) +4 similar issues
   [19]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7926/shard-kbl2/igt@kms_cursor_crc@pipe-c-cursor-suspend.html
   [20]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16542/shard-kbl7/igt@kms_cursor_crc@pipe-c-cursor-suspend.html

  * igt@kms_frontbuffer_tracking@basic:
    - shard-skl:          [PASS][21] -> [FAIL][22] ([i915#49])
   [21]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7926/shard-skl2/igt@kms_frontbuffer_tracking@basic.html
   [22]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16542/shard-skl10/igt@kms_frontbuffer_tracking@basic.html

  * igt@kms_plane_alpha_blend@pipe-b-coverage-7efc:
    - shard-skl:          [PASS][23] -> [FAIL][24] ([fdo#108145] / [i915#265])
   [23]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7926/shard-skl5/igt@kms_plane_alpha_blend@pipe-b-coverage-7efc.html
   [24]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16542/shard-skl3/igt@kms_plane_alpha_blend@pipe-b-coverage-7efc.html

  * igt@kms_plane_alpha_blend@pipe-c-constant-alpha-min:
    - shard-skl:          [PASS][25] -> [FAIL][26] ([fdo#108145]) +1 similar issue
   [25]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7926/shard-skl1/igt@kms_plane_alpha_blend@pipe-c-constant-alpha-min.html
   [26]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16542/shard-skl8/igt@kms_plane_alpha_blend@pipe-c-constant-alpha-min.html

  * igt@kms_psr2_su@frontbuffer:
    - shard-iclb:         [PASS][27] -> [SKIP][28] ([fdo#109642] / [fdo#111068])
   [27]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7926/shard-iclb2/igt@kms_psr2_su@frontbuffer.html
   [28]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16542/shard-iclb7/igt@kms_psr2_su@frontbuffer.html

  * igt@kms_psr@psr2_cursor_plane_move:
    - shard-iclb:         [PASS][29] -> [SKIP][30] ([fdo#109441]) +2 similar issues
   [29]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7926/shard-iclb2/igt@kms_psr@psr2_cursor_plane_move.html
   [30]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16542/shard-iclb1/igt@kms_psr@psr2_cursor_plane_move.html

  * igt@perf_pmu@cpu-hotplug:
    - shard-hsw:          [PASS][31] -> [INCOMPLETE][32] ([i915#61])
   [31]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7926/shard-hsw7/igt@perf_pmu@cpu-hotplug.html
   [32]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16542/shard-hsw6/igt@perf_pmu@cpu-hotplug.html

  
#### Possible fixes ####

  * igt@gem_caching@reads:
    - shard-hsw:          [FAIL][33] ([i915#694]) -> [PASS][34]
   [33]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7926/shard-hsw6/igt@gem_caching@reads.html
   [34]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16542/shard-hsw5/igt@gem_caching@reads.html

  * igt@gem_ctx_shared@exec-single-timeline-bsd:
    - shard-iclb:         [SKIP][35] ([fdo#110841]) -> [PASS][36]
   [35]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7926/shard-iclb2/igt@gem_ctx_shared@exec-single-timeline-bsd.html
   [36]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16542/shard-iclb5/igt@gem_ctx_shared@exec-single-timeline-bsd.html

  * igt@gem_exec_schedule@independent-bsd2:
    - shard-iclb:         [SKIP][37] ([fdo#109276]) -> [PASS][38] +20 similar issues
   [37]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7926/shard-iclb6/igt@gem_exec_schedule@independent-bsd2.html
   [38]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16542/shard-iclb1/igt@gem_exec_schedule@independent-bsd2.html

  * igt@gem_exec_schedule@pi-userfault-bsd:
    - shard-iclb:         [SKIP][39] ([i915#677]) -> [PASS][40]
   [39]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7926/shard-iclb2/igt@gem_exec_schedule@pi-userfault-bsd.html
   [40]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16542/shard-iclb6/igt@gem_exec_schedule@pi-userfault-bsd.html

  * igt@gem_exec_schedule@preempt-queue-bsd:
    - shard-iclb:         [SKIP][41] ([fdo#112146]) -> [PASS][42] +7 similar issues
   [41]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7926/shard-iclb2/igt@gem_exec_schedule@preempt-queue-bsd.html
   [42]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16542/shard-iclb7/igt@gem_exec_schedule@preempt-queue-bsd.html

  * igt@gem_tiled_blits@interruptible:
    - shard-hsw:          [FAIL][43] ([i915#818]) -> [PASS][44]
   [43]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7926/shard-hsw2/igt@gem_tiled_blits@interruptible.html
   [44]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16542/shard-hsw6/igt@gem_tiled_blits@interruptible.html

  * igt@gen9_exec_parse@allowed-single:
    - shard-skl:          [INCOMPLETE][45] ([i915#716]) -> [PASS][46]
   [45]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7926/shard-skl9/igt@gen9_exec_parse@allowed-single.html
   [46]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16542/shard-skl5/igt@gen9_exec_parse@allowed-single.html

  * igt@i915_pm_rps@waitboost:
    - shard-iclb:         [FAIL][47] ([i915#413]) -> [PASS][48]
   [47]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7926/shard-iclb3/igt@i915_pm_rps@waitboost.html
   [48]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16542/shard-iclb5/igt@i915_pm_rps@waitboost.html

  * igt@kms_cursor_crc@pipe-a-cursor-suspend:
    - shard-kbl:          [DMESG-WARN][49] ([i915#180]) -> [PASS][50] +3 similar issues
   [49]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7926/shard-kbl4/igt@kms_cursor_crc@pipe-a-cursor-suspend.html
   [50]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16542/shard-kbl3/igt@kms_cursor_crc@pipe-a-cursor-suspend.html

  * igt@kms_flip@flip-vs-expired-vblank:
    - shard-skl:          [FAIL][51] ([i915#79]) -> [PASS][52]
   [51]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7926/shard-skl4/igt@kms_flip@flip-vs-expired-vblank.html
   [52]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16542/shard-skl4/igt@kms_flip@flip-vs-expired-vblank.html

  * igt@kms_flip@plain-flip-fb-recreate-interruptible:
    - shard-skl:          [FAIL][53] ([i915#34]) -> [PASS][54]
   [53]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7926/shard-skl6/igt@kms_flip@plain-flip-fb-recreate-interruptible.html
   [54]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16542/shard-skl4/igt@kms_flip@plain-flip-fb-recreate-interruptible.html

  * {igt@kms_hdr@bpc-switch-suspend}:
    - shard-skl:          [FAIL][55] ([i915#1188]) -> [PASS][56]
   [55]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7926/shard-skl10/igt@kms_hdr@bpc-switch-suspend.html
   [56]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16542/shard-skl7/igt@kms_hdr@bpc-switch-suspend.html

  * igt@kms_plane@plane-panning-bottom-right-suspend-pipe-a-planes:
    - shard-apl:          [DMESG-WARN][57] ([i915#180]) -> [PASS][58] +3 similar issues
   [57]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7926/shard-apl8/igt@kms_plane@plane-panning-bottom-right-suspend-pipe-a-planes.html
   [58]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16542/shard-apl4/igt@kms_plane@plane-panning-bottom-right-suspend-pipe-a-planes.html

  * igt@kms_plane_alpha_blend@pipe-c-coverage-7efc:
    - shard-skl:          [FAIL][59] ([fdo#108145] / [i915#265]) -> [PASS][60]
   [59]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7926/shard-skl4/igt@kms_plane_alpha_blend@pipe-c-coverage-7efc.html
   [60]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16542/shard-skl6/igt@kms_plane_alpha_blend@pipe-c-coverage-7efc.html

  * igt@kms_psr@psr2_no_drrs:
    - shard-iclb:         [SKIP][61] ([fdo#109441]) -> [PASS][62] +1 similar issue
   [61]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7926/shard-iclb1/igt@kms_psr@psr2_no_drrs.html
   [62]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16542/shard-iclb2/igt@kms_psr@psr2_no_drrs.html

  * igt@kms_setmode@basic:
    - shard-kbl:          [FAIL][63] ([i915#31]) -> [PASS][64]
   [63]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7926/shard-kbl4/igt@kms_setmode@basic.html
   [64]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16542/shard-kbl2/igt@kms_setmode@basic.html

  * igt@perf_pmu@busy-check-all-vcs1:
    - shard-iclb:         [SKIP][65] ([fdo#112080]) -> [PASS][66] +5 similar issues
   [65]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7926/shard-iclb6/igt@perf_pmu@busy-check-all-vcs1.html
   [66]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16542/shard-iclb2/igt@perf_pmu@busy-check-all-vcs1.html

  
#### Warnings ####

  * igt@gem_ctx_isolation@vcs1-nonpriv-switch:
    - shard-iclb:         [FAIL][67] ([IGT#28]) -> [SKIP][68] ([fdo#112080])
   [67]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7926/shard-iclb2/igt@gem_ctx_isolation@vcs1-nonpriv-switch.html
   [68]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16542/shard-iclb7/igt@gem_ctx_isolation@vcs1-nonpriv-switch.html

  * igt@gem_tiled_blits@normal:
    - shard-hsw:          [FAIL][69] ([i915#818]) -> [FAIL][70] ([i915#694])
   [69]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7926/shard-hsw5/igt@gem_tiled_blits@normal.html
   [70]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16542/shard-hsw6/igt@gem_tiled_blits@normal.html

  
  {name}: This element is suppressed. This means it is ignored when computing
          the status of the difference (SUCCESS, WARNING, or FAILURE).

  [IGT#28]: https://gitlab.freedesktop.org/drm/igt-gpu-tools/issues/28
  [fdo#108145]: https://bugs.freedesktop.org/show_bug.cgi?id=108145
  [fdo#109276]: https://bugs.freedesktop.org/show_bug.cgi?id=109276
  [fdo#109441]: https://bugs.freedesktop.org/show_bug.cgi?id=109441
  [fdo#109642]: https://bugs.freedesktop.org/show_bug.cgi?id=109642
  [fdo#110841]: https://bugs.freedesktop.org/show_bug.cgi?id=110841
  [fdo#111068]: https://bugs.freedesktop.org/show_bug.cgi?id=111068
  [fdo#112080]: https://bugs.freedesktop.org/show_bug.cgi?id=112080
  [fdo#112146]: https://bugs.freedesktop.org/show_bug.cgi?id=112146
  [i915#1149]: https://gitlab.freedesktop.org/drm/intel/issues/1149
  [i915#1188]: https://gitlab.freedesktop.org/drm/intel/issues/1188
  [i915#180]: https://gitlab.freedesktop.org/drm/intel/issues/180
  [i915#265]: https://gitlab.freedesktop.org/drm/intel/issues/265
  [i915#31]: https://gitlab.freedesktop.org/drm/intel/issues/31
  [i915#34]: https://gitlab.freedesktop.org/drm/intel/issues/34
  [i915#413]: https://gitlab.freedesktop.org/drm/intel/issues/413
  [i915#49]: https://gitlab.freedesktop.org/drm/intel/issues/49
  [i915#54]: https://gitlab.freedesktop.org/drm/intel/issues/54
  [i915#61]: https://gitlab.freedesktop.org/drm/intel/issues/61
  [i915#616]: https://gitlab.freedesktop.org/drm/intel/issues/616
  [i915#677]: https://gitlab.freedesktop.org/drm/intel/issues/677
  [i915#694]: https://gitlab.freedesktop.org/drm/intel/issues/694
  [i915#716]: https://gitlab.freedesktop.org/drm/intel/issues/716
  [i915#79]: https://gitlab.freedesktop.org/drm/intel/issues/79
  [i915#818]: https://gitlab.freedesktop.org/drm/intel/issues/818


Participating hosts (10 -> 10)
------------------------------

  No changes in participating hosts


Build changes
-------------

  * CI: CI-20190529 -> None
  * Linux: CI_DRM_7926 -> Patchwork_16542

  CI-20190529: 20190529
  CI_DRM_7926: 6b2fe829d300abf285e9db8b252ffacd216df3ed @ git://anongit.freedesktop.org/gfx-ci/linux
  IGT_5437: ae42fedfd0c536c560e8e17b06d9c7b94a4e8f0c @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
  Patchwork_16542: c756ef3fa3ce3ba656e7a56b370b334792d4a6a6 @ git://anongit.freedesktop.org/gfx-ci/linux
  piglit_4509: fdc5a4ca11124ab8413c7988896eec4c97336694 @ git://anongit.freedesktop.org/piglit

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16542/index.html
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

      parent reply	other threads:[~2020-02-16  7:41 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-12 14:40 [Intel-gfx] [PATCH 1/2] drm/i915: split out vlv/chv specific suspend/resume code Jani Nikula
2020-02-12 14:40 ` [Intel-gfx] [PATCH 2/2] drm/i915: switch vlv_suspend to use intel uncore register accessors Jani Nikula
2020-02-13 23:38   ` Chris Wilson
2020-02-17  9:36     ` Jani Nikula
2020-02-13  2:16 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for series starting with [1/2] drm/i915: split out vlv/chv specific suspend/resume code Patchwork
2020-02-13  2:41 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork
2020-02-16  7:41 ` Patchwork [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=158183890448.23348.12262418473872980832@emeril.freedesktop.org \
    --to=patchwork@emeril.freedesktop.org \
    --cc=intel-gfx@lists.freedesktop.org \
    --cc=jani.nikula@intel.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).