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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 - [CHV] GPU hang on resume"
href="https://bugs.freedesktop.org/show_bug.cgi?id=89557">89557</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[CHV] GPU hang on resume
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr>
<tr>
<th>Version</th>
<td>DRI git
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
<tr>
<th>OS</th>
<td>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>tjaalton@ubuntu.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>
<p>
<div>
<pre>-nightly from yesterday, mesa 10.5.0
[ 112.621394] WARNING: CPU: 1 PID: 884 at
/home/kernel/COD/linux/drivers/gpu/drm/drm_crtc.c:5003 drm_m
ode_page_flip_ioctl+0x29d/0x350 [drm]()
[ 112.621399] Modules linked in: ctr ccm rfcomm bnep intel_rapl joydev
intel_soc_dts_thermal intel_pow
erclamp coretemp kvm_intel kvm nls_iso8859_1 arc4 crct10dif_pclmul crc32_pclmul
ghash_clmulni_intel aes
ni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper iwlmvm cryptd mac80211
qmi_wwan snd_hda_codec_
hdmi snd_soc_rt5670 serio_raw iwlwifi snd_intel_sst_acpi snd_intel_sst_core
snd_hda_codec_realtek snd_s
oc_sst_mfld_platform snd_soc_rl6231 cdc_wdm snd_hda_codec_generic option
snd_soc_core usb_wwan usbnet u
sbserial mii snd_compress snd_hda_intel btusb snd_pcm_dmaengine cfg80211
lpc_ich snd_hda_controller hid
_lenovo snd_seq_midi snd_seq_midi_event bluetooth snd_hda_codec snd_rawmidi
snd_hwdep snd_pcm mei_txe i
osf_mbi mei shpchp snd_seq snd_seq_device 8250_fintek snd_timer dw_dmac
dw_dmac_core i2c_hid
[ 112.621486] dwc3 snd rfkill_gpio udc_core soundcore i2c_designware_platform
spi_pxa2xx_platform i2c
_designware_core pwm_lpss_platform 8250_dw pwm_lpss soc_button_array mac_hid
pinctrl_cherryview acpi_pa
d sunrpc parport_pc ppdev lp parport autofs4 usbhid hid i915 i2c_algo_bit
drm_kms_helper psmouse drm ah
ci libahci video sdhci_acpi sdhci
[ 112.621530] CPU: 1 PID: 884 Comm: Xorg Not tainted 4.0.0-994-generic
#201503110637
[ 112.621534] Hardware name: Intel Corporation CHERRYVIEW B1 PLATFORM/Braswell
CRB, BIOS BRASWEL1.X64.X055.R00.1501160645 01/16/2015
[ 112.621538] 000000000000138b ffff880178c2bd18 ffffffff817df8df
0000000000000007
[ 112.621546] 0000000000000000 ffff880178c2bd58 ffffffff810791a7
0000000000000000
[ 112.621552] ffff88017f5bf060 ffff880178c2be30 ffff8801772a9800
ffff88017f5bf000
[ 112.621559] Call Trace:
[ 112.621573] [<ffffffff817df8df>] dump_stack+0x45/0x57
[ 112.621588] [<ffffffff810791a7>] warn_slowpath_common+0x97/0xe0
[ 112.621595] [<ffffffff8107920a>] warn_slowpath_null+0x1a/0x20
[ 112.621630] [<ffffffffc0139cfd>] drm_mode_page_flip_ioctl+0x29d/0x350 [drm]
[ 112.621657] [<ffffffffc0128ee6>] drm_ioctl+0x2e6/0x590 [drm]
[ 112.621690] [<ffffffffc0139a60>] ? drm_mode_gamma_get_ioctl+0x110/0x110
[drm]
[ 112.621700] [<ffffffff8121ab75>] ? __fget_light+0x25/0x70
[ 112.621711] [<ffffffff81210835>] do_vfs_ioctl+0x75/0x320
[ 112.621721] [<ffffffff8121ab75>] ? __fget_light+0x25/0x70
[ 112.621728] [<ffffffff81210b71>] SyS_ioctl+0x91/0xb0
[ 112.621735] [<ffffffff817ec04d>] system_call_fastpath+0x16/0x1b
[ 112.621740] ---[ end trace 099cf0a938e1f683 ]---</pre>
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