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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 - intel monitor hotplug"
href="https://bugs.freedesktop.org/show_bug.cgi?id=85903">85903</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>intel monitor hotplug
</td>
</tr>
<tr>
<th>Product</th>
<td>xorg
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</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>Driver/intel
</td>
</tr>
<tr>
<th>Assignee</th>
<td>chris@chris-wilson.co.uk
</td>
</tr>
<tr>
<th>Reporter</th>
<td>lists@svrinformatica.it
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr></table>
<p>
<div>
<pre>xorg 1.16.1 intel driver 2.99.916, every time i connect disconnect my external
display I get this trace:
[ 2866.466461] CPU: 0 PID: 185 Comm: kworker/0:2 Tainted: G W O
3.17.2-1-ARCH #1
[ 2866.466463] Hardware name: LENOVO 20BE0065IX/20BE0065IX, BIOS GMET66WW (2.14
) 07/01/2014
[ 2866.466473] Workqueue: events i915_hotplug_work_func [i915]
[ 2866.466475] 0000000000000000 0000000000dfeb71 ffff880232f93c90
ffffffff815367d0
[ 2866.466478] ffff880232f93cd8 ffff880232f93cc8 ffffffff8107054d
ffff8800ab0f20e0
[ 2866.466480] 0000000000000000 ffff8800aa840000 0000000000000011
0000000000000003
[ 2866.466483] Call Trace:
[ 2866.466488] [<ffffffff815367d0>] dump_stack+0x4d/0x6f
[ 2866.466492] [<ffffffff8107054d>] warn_slowpath_common+0x7d/0xa0
[ 2866.466495] [<ffffffff810705cc>] warn_slowpath_fmt+0x5c/0x80
[ 2866.466505] [<ffffffffa0389e5b>] ? drm_dp_dpcd_read+0x1b/0x20
[drm_kms_helper]
[ 2866.466517] [<ffffffffa04a9f12>] edp_panel_vdd_off.part.12+0x62/0x70 [i915]
[ 2866.466529] [<ffffffffa04aa880>] intel_dp_probe_mst.part.13+0xb0/0xf0
[i915]
[ 2866.466540] [<ffffffffa04ab559>] intel_dp_detect+0xa9/0x230 [i915]
[ 2866.466552] [<ffffffffa0463948>] i915_hotplug_work_func+0x1f8/0x310 [i915]
[ 2866.466556] [<ffffffff81088b85>] process_one_work+0x145/0x400
[ 2866.466559] [<ffffffff8108914b>] worker_thread+0x6b/0x4a0
[ 2866.466561] [<ffffffff810890e0>] ? init_pwq.part.22+0x10/0x10
[ 2866.466564] [<ffffffff8108e06a>] kthread+0xea/0x100
[ 2866.466566] [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
[ 2866.466569] [<ffffffff8153c6fc>] ret_from_fork+0x7c/0xb0
[ 2866.466572] [<ffffffff8108df80>] ? kthread_create_on_node+0x1b0/0x1b0
[ 2866.466573] ---[ end trace 3a7bc5d023caa45d ]---
the system show no visible issues</pre>
</div>
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