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<body><span class="vcard"><a class="email" href="mailto:huax.lu@intel.com" title="lu hua <huax.lu@intel.com>"> <span class="fn">lu hua</span></a>
</span> changed
<a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [GM45 Bisected]igt/ZZ_hangman Aborted and [drm:i915_reset] *ERROR* Failed to reset chip"
href="https://bugs.freedesktop.org/show_bug.cgi?id=65495">bug 65495</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>NEW
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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [GM45 Bisected]igt/ZZ_hangman Aborted and [drm:i915_reset] *ERROR* Failed to reset chip"
href="https://bugs.freedesktop.org/show_bug.cgi?id=65495#c5">Comment # 5</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [GM45 Bisected]igt/ZZ_hangman Aborted and [drm:i915_reset] *ERROR* Failed to reset chip"
href="https://bugs.freedesktop.org/show_bug.cgi?id=65495">bug 65495</a>
from <span class="vcard"><a class="email" href="mailto:huax.lu@intel.com" title="lu hua <huax.lu@intel.com>"> <span class="fn">lu hua</span></a>
</span></b>
<pre>Test latest -nightly branch(commit 4f9e7cfb09aa3e2fc3b3bba635c6d0c558ce1b70
Merge: 284e9e5 91f8f10)
Run the 1st cycle:
output:
rings stopped
gpu hang correctly dectected
Run the 2nd cycle:
output:
rings stopped
gem_quiescent_gpu:146 failed, ret=-1, errno=5
./ZZ_hangman: line 30: 4491 Aborted (core dumped)
$SOURCE_DIR/gem_exec_big
gpu hang not dectected
dmesg:
[ 51.656092] [drm:i915_ring_stop_set], Stopping rings 0x0000000f
[ 51.682678] [drm:i915_driver_open],
[ 51.682695] [drm:intel_crtc_set_config], [CRTC:3] [FB:37] #connectors=1 (x
y) (0 0)
[ 51.682702] [drm:intel_modeset_stage_output_state], [CONNECTOR:5:LVDS-1] to
[CRTC:3]
[ 51.682705] [drm:intel_crtc_set_config], [CRTC:4] [NOFB]
[ 51.682707] [drm:intel_modeset_stage_output_state], [CONNECTOR:5:LVDS-1] to
[CRTC:3]
[ 51.682713] [drm:i915_driver_open],
[ 57.708078] [drm:i915_hangcheck_elapsed] *ERROR* render ring: stuck on addr
0x0
[ 57.708153] [drm] capturing error event; look for more information in
/sys/kernel/debug/dri/0/i915_error_state
[ 57.711553] [drm:i915_error_work_func], resetting chip
[ 57.711602] [drm] Simulated gpu hang, resetting stop_rings
[ 57.711640] [drm:i915_gem_context_init], Disabling HW Contexts; old hardware
[ 57.711644] [drm:gm45_get_vblank_counter], trying to get vblank count for
disabled pipe B
[ 57.711710] [drm:i9xx_update_plane], Writing base 00046000 00000000 0 0 5120
[ 63.704115] [drm:i915_hangcheck_elapsed] *ERROR* bsd ring: stuck on addr
0x28
[ 63.704288] [drm:i915_error_work_func], resetting chip
[ 63.704677] [drm:i915_gem_context_init], Disabling HW Contexts; old hardware
[ 63.704680] [drm:gm45_get_vblank_counter], trying to get vblank count for
disabled pipe B
[ 63.704728] [drm:i9xx_update_plane], Writing base 00046000 00000000 0 0 5120
[ 64.235617] [drm:intel_crtc_set_config], [CRTC:3] [FB:37] #connectors=1 (x
y) (0 0)
[ 64.235625] [drm:intel_modeset_stage_output_state], [CONNECTOR:5:LVDS-1] to
[CRTC:3]
[ 64.235627] [drm:intel_crtc_set_config], [CRTC:4] [NOFB]
[ 64.235629] [drm:intel_modeset_stage_output_state], [CONNECTOR:5:LVDS-1] to
[CRTC:3]
[ 64.245361] [drm:i915_driver_open],
[ 64.245369] [drm:intel_crtc_set_config], [CRTC:3] [FB:37] #connectors=1 (x
y) (0 0)
[ 64.245372] [drm:intel_modeset_stage_output_state], [CONNECTOR:5:LVDS-1] to
[CRTC:3]
[ 64.245375] [drm:intel_crtc_set_config], [CRTC:4] [NOFB]
[ 64.245377] [drm:intel_modeset_stage_output_state], [CONNECTOR:5:LVDS-1] to
[CRTC:3]
[ 64.245382] [drm:i915_driver_open],
[ 66.712078] [drm:i915_hangcheck_elapsed] *ERROR* bsd ring: stuck on addr
0x28
[ 66.712231] [drm:i915_error_work_func], resetting chip
[ 66.712299] [drm:i915_reset] *ERROR* GPU hanging too fast, declaring wedged!
[ 66.712343] [drm:i915_reset] *ERROR* Failed to reset chip.
[ 66.712377] [drm:i9xx_update_plane], Writing base 00046000 00000000 0 0 5120
[ 66.712839] [drm:intel_crtc_set_config], [CRTC:3] [FB:37] #connectors=1 (x
y) (0 0)
[ 66.712844] [drm:intel_modeset_stage_output_state], [CONNECTOR:5:LVDS-1] to
[CRTC:3]
[ 66.712847] [drm:intel_crtc_set_config], [CRTC:4] [NOFB]
[ 66.712849] [drm:intel_modeset_stage_output_state], [CONNECTOR:5:LVDS-1] to
[CRTC:3]
[ 67.088554] [drm:i915_error_state_write], Resetting error state</pre>
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