Re: ✗ Fi.CI.BAT: warning for series starting with [1/3] Revert "Skip intel_crt_init for Dell XPS 8700"

From: "Ville Syrjälä" <ville.syrjala@linux.intel.com>
To: intel-gfx@lists.freedesktop.org
Subject: Re: ✗ Fi.CI.BAT: warning for series starting with [1/3] Revert "Skip intel_crt_init for Dell XPS 8700"
Date: Thu, 6 Oct 2016 15:18:33 +0300	[thread overview]
Message-ID: <20161006121833.GK4329@intel.com> (raw)
In-Reply-To: <20160926102348.9788.99457@emeril.freedesktop.org>

On Mon, Sep 26, 2016 at 10:23:48AM -0000, Patchwork wrote:
> == Series Details ==
> 
> Series: series starting with [1/3] Revert "Skip intel_crt_init for Dell XPS 8700"
> URL   : https://patchwork.freedesktop.org/series/12920/
> State : warning
> 
> == Summary ==
> 
> Series 12920v1 Series without cover letter
> https://patchwork.freedesktop.org/api/1.0/series/12920/revisions/1/mbox/
> 
> Test drv_module_reload_basic:
>                 pass       -> SKIP       (fi-skl-6770hq)

rmmod: ERROR: Module i915 is in use
rmmod: ERROR: Module i915 is in use
rmmod: ERROR: Module i915 is in use
rmmod: ERROR: Module i915 is in use
rmmod: ERROR: Module i915 is in use

This test has been a bit flaky historically, and the droppings aren't
clear enough to pinpoint the fault.

> Test kms_flip:
>         Subgroup basic-flip-vs-dpms:
>                 pass       -> DMESG-WARN (fi-skl-6770hq)

[  521.531723] [drm:skl_set_cdclk] *ERROR* failed to inform PCU about cdclk change

https://bugs.freedesktop.org/show_bug.cgi?id=97929

[  521.541043] [drm:intel_cpu_fifo_underrun_irq_handler] *ERROR* CPU pipe C FIFO underrun

> Test kms_pipe_crc_basic:
>         Subgroup nonblocking-crc-pipe-a:
>                 pass       -> DMESG-WARN (fi-skl-6700k)

[  543.224512] [drm:intel_cpu_fifo_underrun_irq_handler] *ERROR* CPU pipe B FIFO underrun

I'm going to chalk these up to SKL watermark problems.

> Test kms_psr_sink_crc:
>         Subgroup psr_basic:
>                 pass       -> DMESG-WARN (fi-skl-6700hq)

[  669.493504] [drm:intel_pipe_update_start] *ERROR* Potential atomic update failure on pipe A

Has been happening all along. PSR+DMC messing about with vblank
irqs/counters perhaps...

Nothing CRT output related in here, so I'm going to declare the patches as safe.

> 
> fi-bdw-5557u     total:244  pass:229  dwarn:0   dfail:0   fail:0   skip:15 
> fi-bsw-n3050     total:244  pass:202  dwarn:0   dfail:0   fail:0   skip:42 
> fi-byt-n2820     total:244  pass:208  dwarn:0   dfail:0   fail:1   skip:35 
> fi-hsw-4770      total:244  pass:222  dwarn:0   dfail:0   fail:0   skip:22 
> fi-hsw-4770r     total:244  pass:222  dwarn:0   dfail:0   fail:0   skip:22 
> fi-ilk-650       total:244  pass:182  dwarn:0   dfail:0   fail:2   skip:60 
> fi-ivb-3520m     total:244  pass:219  dwarn:0   dfail:0   fail:0   skip:25 
> fi-ivb-3770      total:244  pass:207  dwarn:0   dfail:0   fail:0   skip:37 
> fi-skl-6260u     total:244  pass:230  dwarn:0   dfail:0   fail:0   skip:14 
> fi-skl-6700hq    total:244  pass:221  dwarn:1   dfail:0   fail:0   skip:22 
> fi-skl-6700k     total:244  pass:218  dwarn:2   dfail:0   fail:0   skip:24 
> fi-skl-6770hq    total:244  pass:226  dwarn:2   dfail:0   fail:1   skip:15 
> fi-snb-2520m     total:244  pass:208  dwarn:0   dfail:0   fail:0   skip:36 
> fi-snb-2600      total:244  pass:206  dwarn:0   dfail:0   fail:0   skip:38 
> 
> Results at /archive/results/CI_IGT_test/Patchwork_2575/
> 
> 34f3af78be52f23896926b7d41ca51d898c5224d drm-intel-nightly: 2016y-09m-26d-09h-17m-56s UTC integration manifest
> 17b45ac drm/i915: Add spurious CRT DMI match for Intel DZ77BH-55K
> 4995164 drm/i915: Register shadow VGA even when it produces spurious detection results
> 113f2c3 Revert "Skip intel_crt_init for Dell XPS 8700"

-- 
Ville Syrjälä
Intel OTC
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