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<base href="https://bugs.freedesktop.org/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [BXT-P] Several errors when suspending to freeze"
href="https://bugs.freedesktop.org/show_bug.cgi?id=92791">92791</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[BXT-P] Several errors when suspending to freeze
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux (All)
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Component</th>
<td>DRM/Intel
</td>
</tr>
<tr>
<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>christophe.prigent@intel.com
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr></table>
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<div>
<pre>Created <span class=""><a href="attachment.cgi?id=119370" name="attach_119370" title="Kernel configuration">attachment 119370</a> <a href="attachment.cgi?id=119370&action=edit" title="Kernel configuration">[details]</a></span>
Kernel configuration
BXT-P
Hardware
Platform: Broxton P A0 Platform
CPU Name : Intel(R) @ 1.2 GHz (family: 6, model: 92, stepping: 8) – 4 cores
SoC : BROXTON-P A0
CRB : Apollo Lake RVP Fab1
Software
Linux distribution: Ubuntu 15.04 64 bits
kernel 4.3.0-rc5 (26f82bd8) from <a href="https://github.com/ideak/linux.git">https://github.com/ideak/linux.git</a> BXT branch
commit 26f82bd872901733b739480e8899a92966ae9292
Author: Imre Deak <<a href="mailto:imre.deak@intel.com">imre.deak@intel.com</a>>
Date: Tue Oct 20 16:44:03 2015 +0300
drm/i915/bxt: update bxt_defconfig
Enable Kconfig options needed for UART/eMMC.
Signed-off-by: Imre Deak <<a href="mailto:imre.deak@intel.com">imre.deak@intel.com</a>>
BIOS: APLKRVPA.X64.0104.R43.1510080446
BIOS (IFWI Version): APLK_IFWI_X64_R_2015_41_5_02
CSE : 3.0.0.1044
KSC : 1.02
Steps:
------
1. Boot DUT in text mode
2. Execute commands:
sudo -s
echo freeze > /sys/power/state
3. Press any key to resume
4. Check /var/log/kern.log
Actual results:
---------------
3. Suspend to freeze and resume work
4. Log contains some errors
Expected result:
----------------
4. No errors
More details with the test modes of freeze:
-------------------------------------------
echo devices > /sys/power/pm_test
echo platform > /sys/power/disk
echo freeze > /sys/power/state
atkbd serio0: Failed to deactivate keyboard on isa0060/serio0
drm:i915_gem_init_hw [i915]] *ERROR* Failed to initialize GuC, error -5
(ignored)
atkbd serio0: Failed to enable keyboard on isa0060/serio0
snd_hda_intel 0000:00:0e.0: azx_get_response timeout, switching to single_cmd
mode: last cmd=0x20170500
snd_hda_codec_hdmi hdaudioC0D2: Unable to sync register 0x2f0d00. -5
echo platform > /sys/power/pm_test
echo platform > /sys/power/disk
echo freeze > /sys/power/state
[drm:bxt_ddi_vswing_sequence [i915]] *ERROR* Disabled scaling while
ouniqetrangenmethod was set
[drm:bxt_ddi_vswing_sequence [i915]] *ERROR* Disabled scaling while
ouniqetrangenmethod was set
[drm:bxt_ddi_vswing_sequence [i915]] *ERROR* Disabled scaling while
ouniqetrangenmethod was set
atkbd serio0: Failed to deactivate keyboard on isa0060/serio0
drm:i915_gem_init_hw [i915]] *ERROR* Failed to initialize GuC, error -5
(ignored)
[drm:bxt_ddi_vswing_sequence [i915]] *ERROR* Disabled scaling while
ouniqetrangenmethod was set
[drm:bxt_ddi_vswing_sequence [i915]] *ERROR* Disabled scaling while
ouniqetrangenmethod was set
atkbd serio0: Failed to enable keyboard on isa0060/serio0</pre>
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