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<body><span class="vcard"><a class="email" href="mailto:jinxianx.guo@intel.com" title="Guo Jinxian <jinxianx.guo@intel.com>"> <span class="fn">Guo Jinxian</span></a>
</span> changed
<a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED - [BDW Bisected]igt/kms_flip/rcs-wf_vblank-vs-dpms-interruptible causes "WARNING: CPU: 0 PID: 14539 at drivers/gpu/drm/drm_irq.c:1089 drm_wait_one_vblank+0x140/0x16b [drm]()""
href="https://bugs.freedesktop.org/show_bug.cgi?id=84217">bug 84217</a>
<br>
<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
</tr>
<tr>
<td style="text-align:right;">Status</td>
<td>NEEDINFO
</td>
<td>ASSIGNED
</td>
</tr></table>
<p>
<div>
<b><a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED - [BDW Bisected]igt/kms_flip/rcs-wf_vblank-vs-dpms-interruptible causes "WARNING: CPU: 0 PID: 14539 at drivers/gpu/drm/drm_irq.c:1089 drm_wait_one_vblank+0x140/0x16b [drm]()""
href="https://bugs.freedesktop.org/show_bug.cgi?id=84217#c3">Comment # 3</a>
on <a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED - [BDW Bisected]igt/kms_flip/rcs-wf_vblank-vs-dpms-interruptible causes "WARNING: CPU: 0 PID: 14539 at drivers/gpu/drm/drm_irq.c:1089 drm_wait_one_vblank+0x140/0x16b [drm]()""
href="https://bugs.freedesktop.org/show_bug.cgi?id=84217">bug 84217</a>
from <span class="vcard"><a class="email" href="mailto:jinxianx.guo@intel.com" title="Guo Jinxian <jinxianx.guo@intel.com>"> <span class="fn">Guo Jinxian</span></a>
</span></b>
<pre>(In reply to Rodrigo Vivi from <a href="show_bug.cgi?id=84217#c2">comment #2</a>)
<span class="quote">> Hi Guo, I believe this one is gone.
>
> Could you please retest with latest -nightly?</span >
The failure still able to reproduce on latest
-nightly(eabc0c8db15f9ba4d727aee5e0612a68cafe1ab5)
root@x-bdw05:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# ./kms_flip
--run-subtest rcs-wf_vblank-vs-dpms-interruptible
IGT-Version: 1.8-g6a8d33c (x86_64) (Linux:
3.17.0-rc7_drm-intel-nightly_eabc0c_20141006+ x86_64)
Using monotonic timestamps
Beginning rcs-wf_vblank-vs-dpms-interruptible on crtc 8, connector 19
1920x1080 60 1920 1966 1996 2080 1080 1082 1086 1112 0xa 0x48 138780
..
rcs-wf_vblank-vs-dpms-interruptible on crtc 8, connector 19: PASSED
Beginning rcs-wf_vblank-vs-dpms-interruptible on crtc 12, connector 19
1920x1080 60 1920 1966 1996 2080 1080 1082 1086 1112 0xa 0x48 138780
..
rcs-wf_vblank-vs-dpms-interruptible on crtc 12, connector 19: PASSED
Beginning rcs-wf_vblank-vs-dpms-interruptible on crtc 16, connector 19
1920x1080 60 1920 1966 1996 2080 1080 1082 1086 1112 0xa 0x48 138780
..
rcs-wf_vblank-vs-dpms-interruptible on crtc 16, connector 19: PASSED
Subtest rcs-wf_vblank-vs-dpms-interruptible: SUCCESS (68.162s)
root@x-bdw05:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# dmesg -r|egrep
"<[1-4]>"|grep drm <4>[ 114.593051] WARNING: CPU: 0 PID: 4551
at drivers/gpu/drm/drm_irq.c:1089 drm_wait_one_vblank+0x10e/0x16c [drm]()
<4>[ 114.593053] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support ppdev
snd_hda_codec_hdmi pcspkr snd_hda_intel i2c_i801 snd_hda_controller
snd_hda_codec snd_hwdep snd_pcm lpc_ich mfd_core snd_timer snd soundcore
battery parport_pc parport ac acpi_cpufreq i915 button video drm_kms_helper drm
cfbfillrect cfbimgblt cfbcopyarea
<4>[ 114.593071] CPU: 0 PID: 4551 Comm: kms_flip Not tainted
3.17.0-rc7_drm-intel-nightly_eabc0c_20141006+ #270
<4>[ 114.593100] [<ffffffffa0011aad>] ? drm_wait_one_vblank+0x10e/0x16c [drm]
<4>[ 114.593113] [<ffffffffa0011aad>] ? drm_wait_one_vblank+0x10e/0x16c [drm]
<4>[ 114.593180] [<ffffffffa0017fc9>] ?
drm_mode_set_config_internal+0x48/0xbd [drm]
<4>[ 114.593187] [<ffffffffa001b9f2>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
<4>[ 114.593193] [<ffffffffa0010740>] ? drm_ioctl+0x279/0x3bc [drm]
<4>[ 114.593203] [<ffffffffa001b60c>] ? drm_mode_setplane+0x1ce/0x1ce [drm]
<4>[ 136.955602] WARNING: CPU: 0 PID: 4551 at drivers/gpu/drm/drm_irq.c:1089
drm_wait_one_vblank+0x10e/0x16c [drm]()
<4>[ 136.955605] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support ppdev
snd_hda_codec_hdmi pcspkr snd_hda_intel i2c_i801 snd_hda_controller
snd_hda_codec snd_hwdep snd_pcm lpc_ich mfd_core snd_timer snd soundcore
battery parport_pc parport ac acpi_cpufreq i915 button video drm_kms_helper drm
cfbfillrect cfbimgblt cfbcopyarea
<4>[ 136.955622] CPU: 0 PID: 4551 Comm: kms_flip Tainted: G W
3.17.0-rc7_drm-intel-nightly_eabc0c_20141006+ #270
<4>[ 136.955650] [<ffffffffa0011aad>] ? drm_wait_one_vblank+0x10e/0x16c [drm]
<4>[ 136.955663] [<ffffffffa0011aad>] ? drm_wait_one_vblank+0x10e/0x16c [drm]
<4>[ 136.955715] [<ffffffffa001c58b>] ?
drm_mode_obj_set_property_ioctl+0x1e4/0x276 [drm]
<4>[ 136.955722] [<ffffffffa001c649>] ?
drm_mode_connector_property_set_ioctl+0x2c/0x31 [drm]
<4>[ 136.955728] [<ffffffffa0010740>] ? drm_ioctl+0x279/0x3bc [drm]
<4>[ 136.955734] [<ffffffffa001c61d>] ?
drm_mode_obj_set_property_ioctl+0x276/0x276 [drm]
<4>[ 138.109200] WARNING: CPU: 0 PID: 4551 at drivers/gpu/drm/drm_irq.c:1089
drm_wait_one_vblank+0x10e/0x16c [drm]()
<4>[ 138.109202] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support ppdev
snd_hda_codec_hdmi pcspkr snd_hda_intel i2c_i801 snd_hda_controller
snd_hda_codec snd_hwdep snd_pcm lpc_ich mfd_core snd_timer snd soundcore
battery parport_pc parport ac acpi_cpufreq i915 button video drm_kms_helper drm
cfbfillrect cfbimgblt cfbcopyarea
<4>[ 138.109219] CPU: 0 PID: 4551 Comm: kms_flip Tainted: G W
3.17.0-rc7_drm-intel-nightly_eabc0c_20141006+ #270
<4>[ 138.109248] [<ffffffffa0011aad>] ? drm_wait_one_vblank+0x10e/0x16c [drm]
<4>[ 138.109262] [<ffffffffa0011aad>] ? drm_wait_one_vblank+0x10e/0x16c [drm]
<4>[ 138.109328] [<ffffffffa0017fc9>] ?
drm_mode_set_config_internal+0x48/0xbd [drm]
<4>[ 138.109335] [<ffffffffa001b9f2>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
<4>[ 138.109342] [<ffffffffa0010740>] ? drm_ioctl+0x279/0x3bc [drm]
<4>[ 138.109352] [<ffffffffa001b60c>] ? drm_mode_setplane+0x1ce/0x1ce [drm]
<4>[ 160.414722] WARNING: CPU: 0 PID: 4551 at drivers/gpu/drm/drm_irq.c:1089
drm_wait_one_vblank+0x10e/0x16c [drm]()
<4>[ 160.414725] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support ppdev
snd_hda_codec_hdmi pcspkr snd_hda_intel i2c_i801 snd_hda_controller
snd_hda_codec snd_hwdep snd_pcm lpc_ich mfd_core snd_timer snd soundcore
battery parport_pc parport ac acpi_cpufreq i915 button video drm_kms_helper drm
cfbfillrect cfbimgblt cfbcopyarea
<4>[ 160.414743] CPU: 0 PID: 4551 Comm: kms_flip Tainted: G W
3.17.0-rc7_drm-intel-nightly_eabc0c_20141006+ #270
<4>[ 160.414772] [<ffffffffa0011aad>] ? drm_wait_one_vblank+0x10e/0x16c [drm]
<4>[ 160.414785] [<ffffffffa0011aad>] ? drm_wait_one_vblank+0x10e/0x16c [drm]
<4>[ 160.414838] [<ffffffffa001c58b>] ?
drm_mode_obj_set_property_ioctl+0x1e4/0x276 [drm]
<4>[ 160.414844] [<ffffffffa001c649>] ?
drm_mode_connector_property_set_ioctl+0x2c/0x31 [drm]
<4>[ 160.414851] [<ffffffffa0010740>] ? drm_ioctl+0x279/0x3bc [drm]
<4>[ 160.414861] [<ffffffffa001c61d>] ?
drm_mode_obj_set_property_ioctl+0x276/0x276 [drm]</pre>
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