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<base href="https://bugs.freedesktop.org/">
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<body><table border="1" cellspacing="0" cellpadding="8">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - radeon driver does not handle HD 5770 and xrandr does not detect screens , but only a default one"
href="https://bugs.freedesktop.org/show_bug.cgi?id=97308">97308</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>radeon driver does not handle HD 5770 and xrandr does not detect screens , but only a default one
</td>
</tr>
<tr>
<th>Product</th>
<td>xorg
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux (All)
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>major
</td>
</tr>
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Component</th>
<td>Driver/Radeon
</td>
</tr>
<tr>
<th>Assignee</th>
<td>xorg-driver-ati@lists.x.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>diegogullo@gmail.com
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>xorg-team@lists.x.org
</td>
</tr></table>
<p>
<div>
<pre>after kernel upgrade i moved from fglrx to radeon on my HD 5770 as apparently
old proprietary drivers are not supported anymore.
---kernel
$ uname -a
Linux bizmate-i7 4.4.0-34-generic #53-Ubuntu SMP Wed Jul 27 16:06:39 UTC 2016
x86_64 x86_64 x86_64 GNU/Linux
---
As two screens are currenlty mirrored (instead of extending) and using a non
optimal resolution I wanted to configure xorg.conf to force a better set up. It
used to work before upgrade
So i start by
---
$ xrandr -q
xrandr: Failed to get size of gamma for output default
Screen 0: minimum 640 x 400, current 1280 x 1024, maximum 1280 x 1024
default connected primary 1280x1024+0+0 0mm x 0mm
1280x1024 0.00*
1280x960 0.00
1152x864 0.00
1024x768 0.00
800x600 0.00
640x480 0.00
720x400 0.00
---
I cannot see the screens here so i assume xrandr has a bug as i was expecting
at least two entries.
---
with hwinfo
sudo hwinfo --monitor
[sudo] password for bizmate:
67: None 00.0: 10002 LCD Monitor
[Created at monitor.97]
Unique ID: rdCR.ySEft6x80Y7
Hardware Class: monitor
Model: "LG ELECTRONICS W2486"
Vendor: GSM "LG ELECTRONICS"
Device: eisa 0x5723 "W2486"
Resolution: 720x400@70Hz
Resolution: 640x480@60Hz
Resolution: 640x480@75Hz
Resolution: 800x600@56Hz
Resolution: 800x600@60Hz
Resolution: 800x600@75Hz
Resolution: 832x624@75Hz
Resolution: 1024x768@60Hz
Resolution: 1024x768@75Hz
Resolution: 1280x1024@75Hz
Resolution: 1280x1024@60Hz
Resolution: 1280x960@60Hz
Resolution: 1152x864@75Hz
Resolution: 1920x1080@60Hz
Size: 531x299 mm
Year of Manufacture: 2010
Week of Manufacture: 9
Detailed Timings #0:
Resolution: 1920x1080
Horizontal: 1920 2008 2052 2200 (+88 +132 +280) +hsync
Vertical: 1080 1084 1089 1125 (+4 +9 +45) +vsync
Frequencies: 148.50 MHz, 67.50 kHz, 60.00 Hz
Year of Manufacture: 2010
Week of Manufacture: 9
Detailed Timings #1:
Resolution: 1920x1080
Horizontal: 1920 1968 2000 2080 (+48 +80 +160) -hsync
Vertical: 1080 1083 1088 1111 (+3 +8 +31) +vsync
Frequencies: 138.50 MHz, 66.59 kHz, 59.93 Hz
Driver Info #0:
Max. Resolution: 1920x1080
Vert. Sync Range: 56-75 Hz
Hor. Sync Range: 30-83 kHz
Bandwidth: 148 MHz
Config Status: cfg=new, avail=yes, need=no, active=unknown
68: None 00.1: 10002 LCD Monitor
[Created at monitor.97]
Unique ID: jyhG.ySEft6x80Y7
Hardware Class: monitor
Model: "LG ELECTRONICS W2486"
Vendor: GSM "LG ELECTRONICS"
Device: eisa 0x5723 "W2486"
Resolution: 720x400@70Hz
Resolution: 640x480@60Hz
Resolution: 640x480@75Hz
Resolution: 800x600@56Hz
Resolution: 800x600@60Hz
Resolution: 800x600@75Hz
Resolution: 832x624@75Hz
Resolution: 1024x768@60Hz
Resolution: 1024x768@75Hz
Resolution: 1280x1024@75Hz
Resolution: 1280x1024@60Hz
Resolution: 1280x960@60Hz
Resolution: 1152x864@75Hz
Resolution: 1920x1080@60Hz
Size: 531x299 mm
Year of Manufacture: 2010
Week of Manufacture: 9
Detailed Timings #0:
Resolution: 1920x1080
Horizontal: 1920 2008 2052 2200 (+88 +132 +280) +hsync
Vertical: 1080 1084 1089 1125 (+4 +9 +45) +vsync
Frequencies: 148.50 MHz, 67.50 kHz, 60.00 Hz
Year of Manufacture: 2010
Week of Manufacture: 9
Detailed Timings #1:
Resolution: 1920x1080
Horizontal: 1920 1968 2000 2080 (+48 +80 +160) -hsync
Vertical: 1080 1083 1088 1111 (+3 +8 +31) +vsync
Frequencies: 138.50 MHz, 66.59 kHz, 59.93 Hz
Driver Info #0:
Max. Resolution: 1920x1080
Vert. Sync Range: 56-75 Hz
Hor. Sync Range: 30-83 kHz
Bandwidth: 148 MHz
Config Status: cfg=new, avail=yes, need=no, active=unknown
69: None 00.2: 10002 LCD Monitor
[Created at monitor.97]
Unique ID: aHB6.ySEft6x80Y7
Hardware Class: monitor
Model: "LG ELECTRONICS W2486"
Vendor: GSM "LG ELECTRONICS"
Device: eisa 0x5723 "W2486"
Resolution: 720x400@70Hz
Resolution: 640x480@60Hz
Resolution: 640x480@75Hz
Resolution: 800x600@56Hz
Resolution: 800x600@60Hz
Resolution: 800x600@75Hz
Resolution: 832x624@75Hz
Resolution: 1024x768@60Hz
Resolution: 1024x768@75Hz
Resolution: 1280x1024@75Hz
Resolution: 1280x1024@60Hz
Resolution: 1280x960@60Hz
Resolution: 1152x864@75Hz
Resolution: 1920x1080@60Hz
Size: 531x299 mm
Year of Manufacture: 2010
Week of Manufacture: 9
Detailed Timings #0:
Resolution: 1920x1080
Horizontal: 1920 2008 2052 2200 (+88 +132 +280) +hsync
Vertical: 1080 1084 1089 1125 (+4 +9 +45) +vsync
Frequencies: 148.50 MHz, 67.50 kHz, 60.00 Hz
Year of Manufacture: 2010
Week of Manufacture: 9
Detailed Timings #1:
Resolution: 1920x1080
Horizontal: 1920 1968 2000 2080 (+48 +80 +160) -hsync
Vertical: 1080 1083 1088 1111 (+3 +8 +31) +vsync
Frequencies: 138.50 MHz, 66.59 kHz, 59.93 Hz
Driver Info #0:
Max. Resolution: 1920x1080
Vert. Sync Range: 56-75 Hz
Hor. Sync Range: 30-83 kHz
Bandwidth: 148 MHz
Config Status: cfg=new, avail=yes, need=no, active=unknown
---
I assume the current bad experience with the driver is a bug as my gfx is
supported in theory by radeon out the box. Also xrandr looks very buggy on my
system.
Any thoughts? Should i add more info?</pre>
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