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Message-ID: <20200622005809.GL5535@shao2-debian>
Date: Mon, 22 Jun 2020 08:58:09 +0800
From: kernel test robot <rong.a.chen@...el.com>
To: Sultan Alsawaf <sultan@...neltoast.com>
Cc: Aaron Ma <aaron.ma@...onical.com>,
Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
Benjamin Tissoires <benjamin.tissoires@...hat.com>,
Hans de Goede <hdegoede@...hat.com>,
HungNien Chen <hn.chen@...dahitech.com>,
Jarkko Nikula <jarkko.nikula@...ux.intel.com>,
Jiri Kosina <jikos@...nel.org>,
Kai-Heng Feng <kai.heng.feng@...onical.com>,
linux-i2c@...r.kernel.org, linux-input@...r.kernel.org,
linux-kernel@...r.kernel.org,
Mika Westerberg <mika.westerberg@...ux.intel.com>,
Pavel Balan <admin@...ma.net>, Tin Huynh <tnhuynh@....com>,
Wolfram Sang <wsa@...nel.org>,
You-Sheng Yang <vicamo.yang@...onical.com>,
Sultan Alsawaf <sultan@...neltoast.com>, lkp@...ts.01.org
Subject: [HID] 0b987151f0: kmsg.i2c_designware_i2c_designware.#:
controller_timed_out
Greeting,
FYI, we noticed the following commit (built with gcc-9):
commit: 0b987151f0180d48dcef44d3c67f2dc5c6564348 ("[PATCH 2/2] HID: i2c-hid: Use block reads when possible to save power")
url: https://github.com/0day-ci/linux/commits/Sultan-Alsawaf/i2c-hid-Save-power-by-reducing-i2c-xfers-with-block-reads/20200615-050443
base: https://git.kernel.org/cgit/linux/kernel/git/wsa/linux.git i2c/for-next
in testcase: suspend-stress
with following parameters:
mode: freeze
iterations: 10
on test machine: 4 threads Skylake with 8G memory
caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):
If you fix the issue, kindly add following tag
Reported-by: kernel test robot <rong.a.chen@...el.com>
kern :debug : [ 11.777472] calling acpi_cpufreq_init+0x0/0x1000 [acpi_cpufreq] @ 283
kern :debug : [ 11.777930] initcall acpi_cpufreq_init+0x0/0x1000 [acpi_cpufreq] returned -17 after 1 usecs
kern :debug : [ 11.793085] calling acpi_cpufreq_init+0x0/0x1000 [acpi_cpufreq] @ 287
kern :debug : [ 11.793473] initcall acpi_cpufreq_init+0x0/0x1000 [acpi_cpufreq] returned -17 after 0 usecs
kern :err : [ 12.118024] i2c_designware i2c_designware.0: controller timed out
kern :warn : [ 12.143529] i2c_designware i2c_designware.0: timeout in disabling adapter
kern :warn : [ 12.164029] i2c_designware i2c_designware.0: timeout waiting for bus ready
kern :err : [ 12.164433] i2c_hid i2c-ITE8396:00: failed to reset device.
kern :warn : [ 12.185027] i2c_designware i2c_designware.0: timeout waiting for bus ready
kern :err : [ 12.185431] i2c_hid i2c-ITE8396:00: failed to change power setting.
kern :info : [ 12.539283] [drm] Initialized i915 1.6.0 20200313 for 0000:00:02.0 on minor 0
kern :info : [ 12.541703] ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no)
kern :info : [ 12.542333] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input9
kern :debug : [ 12.542942] probe of LNXVIDEO:00 returned 1 after 2678 usecs
kern :info : [ 12.543495] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
kern :debug : [ 12.544108] probe of 0000:00:02.0 returned 1 after 1235581 usecs
kern :debug : [ 12.544900] initcall i915_init+0x0/0x70 [i915] returned 0 after 733716 usecs
kern :warn : [ 12.678480] i915 0000:00:02.0: DP-1: EDID is invalid:
kern :warn : [ 12.678778] [00] BAD 00 ff ff ff ff ff ff 00 ff ff ff ff ff ff ff ff
kern :warn : [ 12.679164] [00] BAD ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
kern :warn : [ 12.679528] [00] BAD ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
kern :warn : [ 12.679892] [00] BAD ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
kern :warn : [ 12.680262] [00] BAD ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
kern :warn : [ 12.680627] [00] BAD ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
kern :warn : [ 12.680987] [00] BAD ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
kern :warn : [ 12.681361] [00] BAD ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
kern :info : [ 12.695329] fbcon: i915drmfb (fb0) is primary device
kern :warn : [ 13.226027] i2c_designware i2c_designware.0: timeout waiting for bus ready
kern :err : [ 13.226041] i2c_hid i2c-ITE8396:00: failed to change power setting.
To reproduce:
git clone https://github.com/intel/lkp-tests.git
cd lkp-tests
bin/lkp install job.yaml # job file is attached in this email
bin/lkp run job.yaml
Thanks,
Rong Chen
View attachment "config-5.7.0-rc4-00164-g0b987151f0180" of type "text/plain" (202609 bytes)
View attachment "job-script" of type "text/plain" (4901 bytes)
Download attachment "kmsg.xz" of type "application/x-xz" (78876 bytes)
View attachment "suspend-stress" of type "text/plain" (3778 bytes)
View attachment "job.yaml" of type "text/plain" (3995 bytes)
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