Re: ✗ Fi.CI.BAT: warning for drm/i915: Cdclk related fixes and polish

From: "Ville Syrjälä" <ville.syrjala@linux.intel.com>
To: intel-gfx@lists.freedesktop.org
Subject: Re: ✗ Fi.CI.BAT: warning for drm/i915: Cdclk related fixes and polish
Date: Wed, 27 Apr 2016 20:28:17 +0300	[thread overview]
Message-ID: <20160427172817.GR4329@intel.com> (raw)
In-Reply-To: <20160427061915.24244.74568@emeril.freedesktop.org>

On Wed, Apr 27, 2016 at 06:19:15AM -0000, Patchwork wrote:
> == Series Details ==
> 
> Series: drm/i915: Cdclk related fixes and polish
> URL   : https://patchwork.freedesktop.org/series/6354/
> State : warning
> 
> == Summary ==
> 
> Series 6354v1 drm/i915: Cdclk related fixes and polish
> http://patchwork.freedesktop.org/api/1.0/series/6354/revisions/1/mbox/
> 
> Test drv_module_reload_basic:
>                 pass       -> SKIP       (skl-nuci5)

Reloading i915.ko with
unbinding /sys/class/vtconsole/vtcon1/: (M) frame buffer device
module successfully unloaded
module successfully loaded again
Reloading i915.ko with inject_load_failure=1
unbinding /sys/class/vtconsole/vtcon1/: (M) frame buffer device
Reloading i915.ko with inject_load_failure=2
unbinding /sys/class/vtconsole/vtcon1/: (M) frame buffer device
Reloading i915.ko with inject_load_failure=3
unbinding /sys/class/vtconsole/vtcon1/: (M) frame buffer device
Reloading i915.ko with inject_load_failure=4
unbinding /sys/class/vtconsole/vtcon1/: (M) frame buffer device
Reloading i915.ko with
unbinding /sys/class/vtconsole/vtcon1/: (M) frame buffer device

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

So it managed to unload once, and after that it was no longer possible
to unload.

[  436.902443] Console: switching to colour dummy device 80x25
...
[  439.185816] [drm] Module unloaded
[  439.285377] [drm:intel_detect_pch] Found SunrisePoint LP PCH
...
[  440.671701] [drm] Initialized i915 1.6.0 20160425 for 0000:00:02.0 on minor 0
[  440.690772] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
[  440.719344] snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC283: line_outs=1 (0x21/0x0/0x0/0x0/0x0) type:hp
[  440.719352] snd_hda_codec_realtek hdaudioC0D0:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[  440.719356] snd_hda_codec_realtek hdaudioC0D0:    hp_outs=0 (0x0/0x0/0x0/0x0/0x0)
[  440.719359] snd_hda_codec_realtek hdaudioC0D0:    mono: mono_out=0x0
[  440.719362] snd_hda_codec_realtek hdaudioC0D0:    inputs:
[  440.719366] snd_hda_codec_realtek hdaudioC0D0:      Mic=0x19
[  440.798836] input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1f.3/sound/card0/input13
[  440.801278] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1f.3/sound/card0/input14
[  440.802905] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input15
[  440.804662] input: HDA Intel PCH HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input16
[  440.806351] input: HDA Intel PCH HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input17

after that nothing related. No real idea who/what was supposedly using
the module afterwards. Could have been snd-hda I suppose. It doesn't
seem to leave any trace in dmesg when it unloads, so can't tell from the dmesg.

> Test kms_pipe_crc_basic:
>         Subgroup hang-read-crc-pipe-b:
>                 incomplete -> PASS       (snb-dellxps)
> 
> bdw-nuci7        total:200  pass:188  dwarn:0   dfail:0   fail:0   skip:12 
> bdw-ultra        total:200  pass:175  dwarn:0   dfail:0   fail:0   skip:25 
> bsw-nuc-2        total:199  pass:158  dwarn:0   dfail:0   fail:0   skip:41 
> byt-nuc          total:199  pass:158  dwarn:0   dfail:0   fail:0   skip:41 
> hsw-brixbox      total:200  pass:174  dwarn:0   dfail:0   fail:0   skip:26 
> skl-i7k-2        total:200  pass:173  dwarn:0   dfail:0   fail:0   skip:27 
> skl-nuci5        total:200  pass:188  dwarn:0   dfail:0   fail:0   skip:12 
> snb-dellxps      total:200  pass:158  dwarn:0   dfail:0   fail:0   skip:42 
> snb-x220t        total:200  pass:158  dwarn:0   dfail:0   fail:1   skip:41 
> 
> Results at /archive/results/CI_IGT_test/Patchwork_2080/
> 
> e005db1cb2c60d18abe837ac683d8993ea77b239 drm-intel-nightly: 2016y-04m-26d-12h-51m-57s UTC integration manifest
> b85d9d7 drm/i915: Fix comments about GMBUSFREQ register
> f897835 drm/i915: Use cached cdclk value in i915_audio_component_get_cdclk_freq()
> 4e443d4 drm/i915: Update CDCLK_FREQ register on BDW after changing cdclk frequency

-- 
Ville Syrjälä
Intel OTC
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