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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 - HDMI detection fails, i915 Intel HD400"
href="https://bugs.freedesktop.org/show_bug.cgi?id=103471">103471</a>
</td>
</tr>
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<th>Summary</th>
<td>HDMI detection fails, i915 Intel HD400
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
</tr>
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<th>OS</th>
<td>Linux (All)
</td>
</tr>
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<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>pablodebiase@nanalysis.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>Created <span class=""><a href="attachment.cgi?id=135073" name="attach_135073" title="Before plugging in the HDMI cable: full dmesg with drm.debug=0x1e log_buf_len=1M">attachment 135073</a> <a href="attachment.cgi?id=135073&action=edit" title="Before plugging in the HDMI cable: full dmesg with drm.debug=0x1e log_buf_len=1M">[details]</a></span>
Before plugging in the HDMI cable: full dmesg with drm.debug=0x1e
log_buf_len=1M
System: Host: nmr Kernel: 4.4.0-97-generic x86_64 (64 bit) Desktop: Gnome
Distro: Ubuntu 16.04 xenial
Machine: Mobo: N/A model: N/A v: 1.0 Bios: American Megatrends v: 5.11 date:
10/20/2016
CPU: Dual core Intel Celeron N3060 (-MCP-) speed/max: 1762/2480 MHz
Graphics: Card: Intel Device 22b1
Display Server: X.Org 1.18.4 drivers: intel (unloaded: fbdev,vesa)
Resolution: <a href="mailto:1024x768@59.87hz">1024x768@59.87hz</a>
GLX Renderer: Mesa DRI Intel HD Graphics 400 (Braswell)
GLX Version: 3.0 Mesa 17.0.7
Network: Card-1: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet
Controller
driver: r8169
Card-2: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet
Controller
driver: r8169
Card-3: Realtek RTL8821AE 802.11ac PCIe Wireless Network Adapter
driver: rtl8821ae
Drives: HDD Total Size: 64.0GB (12.0% used)
Info: Processes: 174 Uptime: 42 min Memory: 592.3/7909.5MB
Client: Shell (bash) inxi: 2.2.35
Display connector: HDMI
The computer has a build-in LCD screen. The driver fails to recognize an
external monitor connected through HDMI. The HDMI connection is working because
I can see a mirror of the screen (LCD Panel + HDMI) before booting into Ubuntu
and also inside the BIOS. The problem is still there in Ubuntu 17.10.
According to this:
<a href="https://ark.intel.com/products/91832/Intel-Celeron-Processor-N3060-2M-Cache-up-to-2_48-GHz">https://ark.intel.com/products/91832/Intel-Celeron-Processor-N3060-2M-Cache-up-to-2_48-GHz</a>
My Graphic Card is: IntelĀ® HD Graphics 400
I tried installing the INTEL GRAPHICS UPDATE TOOL FOR LINUX* OS V2.0.2 but it
did not solve the issue.
(<a href="https://01.org/linuxgraphics/downloads/intel-graphics-update-tool-linux-os-v2.0.2">https://01.org/linuxgraphics/downloads/intel-graphics-update-tool-linux-os-v2.0.2</a>)</pre>
</div>
</p>
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