From: "Ville Syrjälä" <ville.syrjala@linux.intel.com>
To: intel-gfx@lists.freedesktop.org
Cc: Matthew Auld <matthew.auld@intel.com>
Subject: Re: ✗ Fi.CI.BAT: warning for drm/i915: Fix plane init failure paths (rev2)
Date: Fri, 1 Apr 2016 23:23:17 +0300 [thread overview]
Message-ID: <20160401202317.GE4329@intel.com> (raw)
In-Reply-To: <20160322083250.12405.43236@emeril.freedesktop.org>
On Tue, Mar 22, 2016 at 08:32:50AM -0000, Patchwork wrote:
> == Series Details ==
>
> Series: drm/i915: Fix plane init failure paths (rev2)
> URL : https://patchwork.freedesktop.org/series/4708/
> State : warning
>
> == Summary ==
>
> Series 4708v2 drm/i915: Fix plane init failure paths
> http://patchwork.freedesktop.org/api/1.0/series/4708/revisions/2/mbox/
>
> Test gem_exec_suspend:
> Subgroup basic-s3:
> pass -> DMESG-WARN (bsw-nuc-2)
already fixed lockdep
[ 175.716877] ======================================================
[ 175.716878] [ INFO: possible circular locking dependency detected ]
[ 175.716882] 4.5.0-gfxbench+ #1 Not tainted
[ 175.716884] -------------------------------------------------------
[ 175.716886] rtcwake/5979 is trying to acquire lock:
[ 175.716904] (s_active#6){++++.+}, at: [<ffffffff81250740>] kernfs_remove_by_name_ns+0x40/0xa0
[ 175.716905]
but task is already holding lock:
[ 175.716915] (cpu_hotplug.lock){+.+.+.}, at: [<ffffffff81078f5d>] cpu_hotplug_begin+0x6d/0xc0
[ 175.716916]
which lock already depends on the new lock.
> Test kms_flip:
> Subgroup basic-flip-vs-dpms:
> dmesg-warn -> PASS (ilk-hp8440p) UNSTABLE
> Subgroup basic-plain-flip:
> dmesg-warn -> PASS (bdw-ultra)
> Test kms_pipe_crc_basic:
> Subgroup read-crc-pipe-a:
> pass -> SKIP (hsw-brixbox)
modes disappeared?
(kms_pipe_crc_basic:6548) igt-kms-WARNING: connector 37 has no modes
[ 395.210191] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x00101012, pins 0x00000020
[ 395.210195] [drm:intel_hpd_irq_storm_detect] Received HPD interrupt on PIN 5 - cnt: 0
[ 395.210236] [drm:i915_hotplug_work_func] running encoder hotplug functions
[ 395.210239] [drm:i915_hotplug_work_func] Connector HDMI-A-1 (pin 5) received hotplug event.
[ 395.210241] [drm:intel_hdmi_detect] [CONNECTOR:37:HDMI-A-1]
[ 395.297324] [drm:intel_hdmi_detect] Live status not up!
[ 395.297337] [drm:intel_hpd_irq_event] [CONNECTOR:37:HDMI-A-1] status updated from connected to disconnected
[ 395.297391] [drm:drm_fb_helper_hotplug_event]
[ 395.297393] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:37:HDMI-A-1]
[ 395.297395] [drm:intel_hdmi_detect] [CONNECTOR:37:HDMI-A-1]
[ 395.308858] kms_pipe_crc_basic: executing
[ 395.308998] [drm:i915_gem_open]
[ 395.310786] [drm:i915_gem_open]
[ 395.310845] [drm:i915_gem_open]
[ 395.385309] [drm:intel_hdmi_detect] Live status not up!
[ 395.385313] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:37:HDMI-A-1] disconnected
[ 395.385439] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:42:DP-1]
[ 395.385441] [drm:intel_dp_detect] [CONNECTOR:42:DP-1]
[ 395.385446] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:42:DP-1] disconnected
[ 395.385447] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:46:HDMI-A-2]
[ 395.385448] [drm:intel_hdmi_detect] [CONNECTOR:46:HDMI-A-2]
[ 395.407916] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x00101012, pins 0x00000020
[ 395.407919] [drm:intel_hpd_irq_storm_detect] Received HPD interrupt on PIN 5 - cnt: 1
[ 395.473312] [drm:intel_hdmi_detect] Live status not up!
[ 395.473315] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:46:HDMI-A-2] disconnected
...
[ 395.500701] [drm:i915_hotplug_work_func] running encoder hotplug functions
[ 395.500702] [drm:i915_hotplug_work_func] Connector HDMI-A-1 (pin 5) received hotplug event.
[ 395.500704] [drm:intel_hdmi_detect] [CONNECTOR:37:HDMI-A-1]
[ 395.500705] [drm:intel_power_well_enable] enabling always-on
[ 395.527639] [drm:drm_detect_monitor_audio] Monitor has basic audio support
[ 395.527642] [drm:intel_power_well_disable] disabling always-on
[ 395.527644] [drm:intel_hpd_irq_event] [CONNECTOR:37:HDMI-A-1] status updated from disconnected to connected
...
[ 395.530575] kms_pipe_crc_basic: starting subtest read-crc-pipe-A
[ 395.530650] kms_pipe_crc_basic: exiting, ret=0
[ 395.536518] [drm:drm_fb_helper_hotplug_event]
[ 395.536520] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:37:HDMI-A-1]
[ 395.536521] [drm:intel_hdmi_detect] [CONNECTOR:37:HDMI-A-1]
[ 395.536523] [drm:intel_power_well_enable] enabling always-on
[ 395.563409] [drm:drm_detect_monitor_audio] Monitor has basic audio support
[ 395.563412] [drm:intel_power_well_disable] disabling always-on
[ 395.563586] [drm:drm_edid_to_eld] ELD monitor G246HYL
[ 395.563588] [drm:parse_hdmi_vsdb] HDMI: DVI dual 0, max TMDS clock 0, latency present 0 0, video latency 0 0, audio latency 0 0
[ 395.563589] [drm:drm_edid_to_eld] ELD size 32, SAD count 1
[ 395.563638] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:37:HDMI-A-1] probed modes :
...
So it looks like there was a disconnect+reconnect happening in parallel
for whatever reason and we just didn't manage to populate the modelist
by the time this particular subtest ran. No idea what caused the dip
on the hpd line.
> Subgroup suspend-read-crc-pipe-b:
> pass -> DMESG-WARN (snb-x220t)
already fixed
[ 448.693328] WARNING: CPU: 2 PID: 6423 at drivers/gpu/drm/i915/intel_drv.h:1482 gen6_write32+0x22e/0x290 [i915]()
[ 448.693331] Device suspended during HW access
[ 448.693466] [<ffffffffa036dbb8>] _ilk_disable_lp_wm+0x98/0xd0 [i915]
[ 448.693492] [<ffffffffa037322d>] ilk_program_watermarks+0x4bd/0x980 [i915]
> Subgroup suspend-read-crc-pipe-c:
> dmesg-warn -> PASS (bsw-nuc-2)
> Test pm_rpm:
> Subgroup basic-pci-d3-state:
> pass -> DMESG-WARN (snb-dellxps)
same
> Subgroup basic-rte:
> dmesg-warn -> PASS (snb-x220t)
>
> bdw-nuci7 total:192 pass:180 dwarn:0 dfail:0 fail:0 skip:12
> bdw-ultra total:192 pass:171 dwarn:0 dfail:0 fail:0 skip:21
> bsw-nuc-2 total:192 pass:154 dwarn:1 dfail:0 fail:0 skip:37
> hsw-brixbox total:192 pass:169 dwarn:0 dfail:0 fail:0 skip:23
> ilk-hp8440p total:192 pass:129 dwarn:0 dfail:0 fail:0 skip:63
> ivb-t430s total:192 pass:167 dwarn:0 dfail:0 fail:0 skip:25
> skl-i5k-2 total:192 pass:169 dwarn:0 dfail:0 fail:0 skip:23
> skl-i7k-2 total:192 pass:169 dwarn:0 dfail:0 fail:0 skip:23
> snb-dellxps total:192 pass:156 dwarn:2 dfail:0 fail:0 skip:34
> snb-x220t total:192 pass:157 dwarn:1 dfail:0 fail:1 skip:33
>
> Results at /archive/results/CI_IGT_test/Patchwork_1665/
>
> 4b39223f6e3bef4dfa678f7239dcd87c38e20e96 drm-intel-nightly: 2016y-03m-21d-18h-43m-18s UTC integration manifest
> 7a7ff14de1ec3bb03359172a4ee99ce6786a7203 drm/i915: Fix plane init failure paths
>
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/intel-gfx
--
Ville Syrjälä
Intel OTC
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Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
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next prev parent reply other threads:[~2016-04-01 20:23 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-21 14:43 [PATCH] drm/i915: Fix plane init failure paths Matthew Auld
2016-03-22 8:32 ` ✗ Fi.CI.BAT: warning for drm/i915: Fix plane init failure paths (rev2) Patchwork
2016-04-01 20:23 ` Ville Syrjälä [this message]
2016-04-01 20:31 ` [PATCH] drm/i915: Fix plane init failure paths Ville Syrjälä
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