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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 - Desktop will black when sliding mouse in touchpad after switching tty in my skylake machine"
href="https://bugs.freedesktop.org/show_bug.cgi?id=90704">90704</a>
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<th>Summary</th>
<td>Desktop will black when sliding mouse in touchpad after switching tty in my skylake machine
</td>
</tr>
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<th>Product</th>
<td>DRI
</td>
</tr>
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<th>Version</th>
<td>XOrg git
</td>
</tr>
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<th>Hardware</th>
<td>Other
</td>
</tr>
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<th>OS</th>
<td>Linux (All)
</td>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>major
</td>
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<th>Priority</th>
<td>medium
</td>
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<th>Component</th>
<td>General
</td>
</tr>
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<th>Assignee</th>
<td>dri-devel@lists.freedesktop.org
</td>
</tr>
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<th>Reporter</th>
<td>vivianhu@linpus.com
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=116112" name="attach_116112" title="video:cycle between black and normal">attachment 116112</a> <a href="attachment.cgi?id=116112&action=edit" title="video:cycle between black and normal">[details]</a></span>
video:cycle between black and normal
Environment:
-----------------------------------
Platform:SKL
Libdrm:libdrm-2.4.61
Mesa:10.6.0-rc2
Xserver:xorg-server-1.17.1
Xf86_video_intel:2.99.917
Cairo:1.14.2
Libva:1.5.1
Kernel:4.1-rc5
Machine info:
---------------------------------------------
[root@localhost ~]# lspci -nn
00:00.0 Host bridge [0600]: Intel Corporation Sky Lake Host Bridge/DRAM
Registers [8086:1904] (rev 03)
00:02.0 VGA compatible controller [0300]: Intel Corporation Sky Lake Integrated
Graphics [8086:1916] (rev 02)
00:08.0 System peripheral [0880]: Intel Corporation Sky Lake Gaussian Mixture
Model [8086:1911]
00:14.0 USB controller [0c03]: Intel Corporation Device [8086:9d2f] (rev 10)
00:14.2 Signal processing controller [1180]: Intel Corporation Device
[8086:9d31] (rev 10)
00:16.0 Communication controller [0780]: Intel Corporation Device [8086:9d3a]
(rev 10)
00:17.0 SATA controller [0106]: Intel Corporation Device [8086:9d03] (rev 10)
00:1c.0 PCI bridge [0604]: Intel Corporation Device [8086:9d14] (rev f0)
00:1d.0 PCI bridge [0604]: Intel Corporation Device [8086:9d18] (rev f0)
00:1f.0 ISA bridge [0601]: Intel Corporation Device [8086:9d48] (rev 10)
00:1f.2 Memory controller [0580]: Intel Corporation Device [8086:9d21] (rev 10)
00:1f.3 Audio device [0403]: Intel Corporation Device [8086:9d70] (rev 10)
00:1f.4 SMBus [0c05]: Intel Corporation Device [8086:9d23] (rev 10)
01:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd.
RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 15)
02:00.0 Display controller [0380]: Advanced Micro Devices, Inc. [AMD/ATI] Sun
XT [Radeon HD 8670A/8670M/8690M / R5 M330] [1002:6660] (rev 83)
Reproduce steps
----------------------------
1. poweron and enter to linux os,for example, fedora 22.
2. press ctrl+alt+F3, switching to tty3.
3. press ctrl+alt+F1, switching back to desktop, then you will see the desktop
is black.
4. slide in touchpad, the desktop will show normally again.
5. slide in touchpad again, the desktop will black again.
6. The desktop will cycle between black and normal when sliding mouse in
touchpad continually, please refer to the attached video.</pre>
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