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<base href="https://bugs.freedesktop.org/">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [CI][DRMTIP] igt@kms_3d - dmesg-warn - WARN_ON(intel_wait_for_register(&dev_priv->uncore, regs->driver, (0x1 << ((pw_idx) * 2)), (0x1 << ((pw_idx) * 2)), 1))"
href="https://bugs.freedesktop.org/show_bug.cgi?id=110768">110768</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[CI][DRMTIP] igt@kms_3d - dmesg-warn - WARN_ON(intel_wait_for_register(&dev_priv->uncore, regs->driver, (0x1 << ((pw_idx) * 2)), (0x1 << ((pw_idx) * 2)), 1))
</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>lakshminarayana.vudum@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>
<p>
<div>
<pre><a href="https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_293/fi-icl-u3/igt@kms_3d.html">https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_293/fi-icl-u3/igt@kms_3d.html</a>
<4> [324.435007] WARN_ON(intel_wait_for_register(&dev_priv->uncore,
regs->driver, (0x1 << ((pw_idx) * 2)), (0x1 << ((pw_idx) * 2)), 1))
<4> [324.435080] WARNING: CPU: 7 PID: 194 at
drivers/gpu/drm/i915/intel_runtime_pm.c:650
hsw_wait_for_power_well_enable.isra.9+0x4a/0x50 [i915]
<4> [324.435146] Workqueue: i915-dp i915_digport_work_func [i915]
<4> [324.435266] intel_power_well_enable+0x35/0x40 [i915]
<4> [324.435288] __intel_display_power_get_domain.part.17+0x69/0x80 [i915]
<4> [324.435312] intel_display_power_get+0x44/0x60 [i915]
<4> [324.435379] intel_dp_aux_xfer+0x94/0x8c0 [i915]
<4> [324.435391] ? drm_dp_dpcd_access+0x62/0x110
<4> [324.435412] ? drm_dp_dpcd_access+0x62/0x110
<4> [324.435473] intel_dp_aux_transfer+0xa7/0x200 [i915]
<4> [324.435480] drm_dp_dpcd_access+0x76/0x110
<4> [324.435488] drm_dp_dpcd_read+0x29/0xc0
<4> [324.435566] intel_dp_read_dpcd+0x38/0x120 [i915]
<4> [324.435625] intel_dp_get_dpcd+0x1d/0xe0 [i915]
<4> [324.435660] intel_dp_hpd_pulse+0xef/0x370 [i915]
<4> [324.435704] i915_digport_work_func+0xbb/0x140 [i915]
<4> [324.435758] WARNING: CPU: 7 PID: 194 at
drivers/gpu/drm/i915/intel_runtime_pm.c:650
hsw_wait_for_power_well_enable.isra.9+0x4a/0x50 [i915]</pre>
</div>
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