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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 - failed to create display when use "weston --backend=wayland-backend.so""
href="https://bugs.freedesktop.org/show_bug.cgi?id=90562">90562</a>
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<th>Summary</th>
<td>failed to create display when use "weston --backend=wayland-backend.so"
</td>
</tr>
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<th>Product</th>
<td>Wayland
</td>
</tr>
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<th>Version</th>
<td>unspecified
</td>
</tr>
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<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
</tr>
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<th>OS</th>
<td>All
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
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<th>Priority</th>
<td>medium
</td>
</tr>
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<th>Component</th>
<td>wayland
</td>
</tr>
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<th>Assignee</th>
<td>wayland-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>mark.yao@rock-chips.com
</td>
</tr></table>
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<pre>run command at opensuse 13.2:
weston --backend=wayland-backend.so
[21:00:54.070] weston 1.6.0
<a href="http://wayland.freedesktop.org/">http://wayland.freedesktop.org/</a>
Bug reports to:
<a href="https://bugs.freedesktop.org/enter_bug.cgi?product=Wayland&component=weston&version=1.6.0">https://bugs.freedesktop.org/enter_bug.cgi?product=Wayland&component=weston&version=1.6.0</a>
Build: 1.5.93-5-g2858cc2 configure.ac: bump version to 1.6.0
(2014-09-19 13:40:14 +0300)
[21:00:54.071] OS: Linux, 3.16.6-2-desktop, #1 SMP PREEMPT Mon Oct 20 13:47:22
UTC 2014 (feb42ea), x86_64
[21:00:54.085] Starting with no config file.
[21:00:54.105] Loading module '/usr/lib64/weston/wayland-backend.so'
[21:00:54.401] failed to create display: No such file or directory
[21:00:54.401] fatal: failed to create compositor
$env | grep -E "XDG|WAYLAND"
XDG_VTNR=7
XDG_SESSION_ID=1
XDG_MENU_PREFIX=gnome-
XDG_CONFIG_DIRS=/etc/xdg
XDG_SEAT=seat0
XDG_SESSION_DESKTOP=gnome
XDG_DATA_DIRS=/usr/share
XDG_RUNTIME_DIR=/run/user/1000
XDG_CURRENT_DESKTOP=GNOME
strace weston --backend=wayland-backend.so:
...
connect(10, {sa_family=AF_LOCAL, sun_path="/run/user/1000/wayland-0"}, 27) = -1
ENOENT (No such file or directory)
who can create the "/run/user/1000/wayland-0" ?
I read the weston source code:
this socket can create by src/compositor.c: weston_create_listening_socket()
but actually things:
----> main
----> backend_init
----> wl_display_connect (check the socket and report no display) BREAK
----> **NO** PATH get here to call weston_create_listening_socket()
Is that a bug or I do something wrong?</pre>
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