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<p>Hi Roman,</p>
<p>thank you for the information! I have decided to go for a bug
report (a few days ago). You can find all the details (incl. logs,
pictures and videos (links to youtube) right here:
<a class="moz-txt-link-freetext" href="https://bugs.kde.org/show_bug.cgi?id=385007">https://bugs.kde.org/show_bug.cgi?id=385007</a>. Would appreciate your
analysis!</p>
<p><br>
Cheers,<br>
Christian<br>
</p>
<div class="moz-cite-prefix">On 9/29/17 8:44 PM, Roman Gilg wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CAJcyoysatzjzn5oUSr6r_isPhS=fwnLRgJMk+ooDLfRpGU=6-g@mail.gmail.com">
<div dir="ltr"><font face="arial, helvetica, sans-serif">Hi
Christian,</font>
<div><font face="arial, helvetica, sans-serif"><br>
</font></div>
<div><font face="arial, helvetica, sans-serif">you find a log in
"~/<span style="color:rgb(0,0,0)">.local/share/sddm/wayland-session.log".</span></font></div>
<div><font face="arial, helvetica, sans-serif"><br>
</font></div>
<div><font face="arial, helvetica, sans-serif">After your
session doesn't react anymore reboot and log into X session,
where you can read the log out then (in X session it will
log to "~/<span style="color:rgb(0,0,0)">.local/share/sddm/xorg-session.log").</span></font></div>
<div><span style="color:rgb(0,0,0)"><font face="arial,
helvetica, sans-serif"><br>
</font></span></div>
<div><font color="#000000" face="arial, helvetica, sans-serif">Before
asking again for help you may find a solution already by
looking at the log yourself. I suspect an update of kernel
or mesa might already help you. Also make sure you're using
the HWE stack of Ubuntu 16.04 with updated X.Org.</font></div>
<div><font color="#000000" face="arial, helvetica, sans-serif"><br>
</font></div>
<div><font color="#000000" face="arial, helvetica, sans-serif">When
this helps, please let us know. When this doesn't help feel
free to ask again in a reply (with the log attached).</font></div>
<div><font color="#000000" face="arial, helvetica, sans-serif"><br>
</font></div>
<div><font color="#000000" face="arial, helvetica, sans-serif">Cheers,</font></div>
<div><font color="#000000" face="arial, helvetica, sans-serif">Roman</font></div>
<span style="font-family:monospace"><br>
</span></div>
<div class="gmail_extra"><br>
<div class="gmail_quote">On Thu, Sep 21, 2017 at 11:45 PM,
Christian Ohrfandl <span dir="ltr"><<a
href="mailto:christian.ohrfandl@gmail.com" target="_blank"
moz-do-not-send="true">christian.ohrfandl@gmail.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">Hello
Martin,<br>
<br>
thank you for the link and the quick reply!<br>
<br>
I definitely use Nouveau:<br>
<br>
lspci -k | grep -EA3 'VGA|3D|Display'<br>
<br>
01:00.0 VGA compatible controller: NVIDIA Corporation GK104
[GeForce GTX 760] (rev a1)<br>
Subsystem: Micro-Star International Co., Ltd. [MSI] GK104
[GeForce GTX 760]<br>
Kernel driver in use: nouveau<br>
Kernel modules: nvidiafb, nouveau<br>
<br>
When choosing the wayland session and logging in, only black
background (on the other monitor the chosen wallpaper and
some desktop icons) and a bigger cursor loads (c.f. attached
picture); no interaction with system possible (tried this
several times; sometimes the background one the other
monitor does not even load). I have made a video I could
share with you, if you want to...<br>
<br>
Are there any logs I may view in order to resolve the issue
after turning the PC off and on again? Shall I file a bug
report?<br>
<br>
<br>
Cheers,<br>
Christian
<div class="HOEnZb">
<div class="h5"><br>
<br>
<br>
On 9/21/17 5:20 PM, Martin Flöser wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
Am 2017-09-20 20:22, schrieb Christian Ohrfandl:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
Dear KDE community,<br>
<br>
I just installed KDE Neon Git unstable from
September 19th 2017 on may<br>
main computer. I want to use Wayland (because of
testing and<br>
submitting potential bug reports), but I can't
(after user login,<br>
screen is black with a big cursor, but I can not
interact with the<br>
session; most probably because of my nVidia Geforce
760 graphics<br>
card).<br>
<br>
Therfore, I want to ask how mature Wayland/nVidia
implementation is?<br>
Does it work in general? If so, which driver
(nouveau or proprietary)?<br>
Is there a (bug)tracker?<br>
</blockquote>
<br>
NVIDIA has an own implementation (EGLStreams) which we
do not support and do not plan to support (more
information in my blog at [1]).<br>
<br>
Nouveau should work, though I haven't tested it yet.<br>
<br>
Cheers,<br>
Martin<br>
<br>
[1] <a
href="https://blog.martin-graesslin.com/blog/2016/09/to-eglstream-or-not/"
rel="noreferrer" target="_blank"
moz-do-not-send="true">https://blog.martin-graesslin.<wbr>com/blog/2016/09/to-eglstream-<wbr>or-not/</a><br>
</blockquote>
</div>
</div>
</blockquote>
</div>
<br>
</div>
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