Am 02.11.2014 20:38, schrieb Vagrant Cascadian: > > Control: reassign -1 ldm > Control: retitle -1 ldm: setting LDM_DIRECTX=True crashes gnome, > gnome-classic, cinnamon, cinnamon-2d > Control: tags -1 moreinfo > > On 2014-11-02, Holger Sander wrote: >> i am setting LDM_DIRECTX=True in lts.conf to speedup X. Now i can't start >> Gnome >> or cinnamon. The outher Desktops i try work well (Mate, kde, blackbox, >> openbox) > > What version of ldm are you running? A newer version just recently > migrated to jessie/testing. I'd also be curious if you have the same > problems running a wheezy system.
I am testing for a few days/weeks and the error is still there. I update
this morning and do testing again. The version (jessie) of:
ldm-server 2:2.2.15-1
ltsp-server 5.5.4-1
ltsp-client 5.5.4-1
running on a dedicate server AMD64 6 core 16G-Byte.
On the ltsp-server ligthdm is running. I can log in local using gnome,
gnome-classic, cinnamon (3d/2d), mate, kde .......
Running ltsp-wheezy as a dum(x) on Dom0 squeeze:
On wheezy i can use gnome-classic but not gnome, Mate (backports), KDE
plasma and LXDE are running fine. I am playing with totem a video
1920x1080 over Network. No problem.
> Running as fat or thin client?
All testing i do with thin-client! No Fat-client.
>
> If you could include the output of "ltsp-info" running on the LTSP
> server, that would be helpful. Also, the contents of lts.conf would also
> be very useful (/srv/tftp/ltsp/*/lts.conf
> /var/lib/tftpboot/ltsp/*/lts.conf /opt/ltsp/*/etc/lts.conf).
I have only a lts.conf in /opt/ltsp/*/etc/lts.conf.
I append the files.
>
>
>> If i use:
>> X -query server :1
>> or login over ssh and then start session with
>> gnome-session
>> or
>> cinnamon-session
>
> From the thin client itself? how do you run this?
on the server:
ltsp-chroot
passwd (adding password for root, to login on thin-client)
/etc/ligthdm/ligthdm.conf
[XDMCPServer]
enable=true
on the client:
CTRL-ALT-F1 and login as root
adduser test
logout an login as test because root can't start X.
X -query servername/ip :1
choose the session and login.
> This is somewhat surprising; I haven't had the best luck with any of
> those desktops using with LDM as a thin client...
I started with ltsp on wheezy as dum(x) on a squeezy server about one
year ago. But I had sound-problems (solved after updates) and no
mate-desktop (now in backports). And there was a bug in the DHCP-Server
and DDNS with ip4+ip6. The bug ist solved in jessie (wheezy? I don't
now.). I don't like gnome3. So i stop testing and beginn new tests with
jessie.
In jessie i have sound and mate runs very good. But for other users i
want gnome, cinnamon. Running jessie as dum(x) under squeeze i have to
compile the kernel to change the compressionmethod. But i can't run
neither gnome nor cinnamon per remote. So i begin new test on a dedicate
server.
The next test will be:
-setup ltsp-jessie under dom0-jessie
-setup a new one jessie under dom0-squeeze, because one year ago i
install mate vom mate-desktop.org and I'm not sure to deinstall it right.
The error i report appears on a clean installation!
>
> Does setting X_SMART_COLOR_DEPTH=false in lts.conf help?
No, i test it with false an true.
>
>
>> I test it with old thin-client (i586, Nvidia GeForce2 MX/MX 400) and a new
>> one
>> (amd64, Nvidia) with nouveau.
>
> I'll see if i can reproduce the issue myself, though I don't have
> similar hardware...
Ok, i have diffrent hardware and can testing for you, but i need help.
Both thin-clients use nvidia. The next test i will do is with my laptop
as thin-client using ati. It may be a X-Server-Error.
Does it help to change the server to i386? I'm using amd64 on the server?
Does it help to change the graficcard from nvidia to ati on thin-client?
I have no time to write software, but i want to help with tests. I have
no problem to patch software or install a testing version.
> live well,
> vagrant
live well,
Holger Sander
--
Holger Sander
Yorckstraße 3
27755 Delmenhorst
Germany
server information: Distributor ID: Debian Description: Debian GNU/Linux testing (jessie) Release: testing Codename: jessie server packages: ii ldm-server 2:2.2.15-1 un ltsp-client <keine> un ltsp-client-core <keine> ii ltsp-docs 1.1-1 ii ltsp-server 5.5.4-1 un ltsp-utils <keine> ii ltspfs 1.4-1 packages in chroot: /opt/ltsp/i386 ii ldm 2:2.2.15-1 ii ldm-themes 12.07.1 ii ltsp-client 5.5.4-1 ii ltsp-client-core 5.5.4-1 ii ltspfsd 1.4-1 ii ltspfsd-core 1.4-1 found: /opt/ltsp/i386/etc/lts.conf
# This is the default lts.conf file for ltsp 5. For more information about
# valid options please see lts.conf(5) man page, available in the ltsp-docs
# package.
#
# Note that things like sound and local device support are auto-enabled if the
# corresponding packages are installed, there is no need to manually set these
# options anymore.
[default]
LTSP_CONFIG=True
#SOUND=False
#LOCALDEV=False
#CONFIGURE_X=False
# keine Verschlüsselung, da sicheres Netz und vor allem schneller,
default=False
LDM_DIRECTX=True
# geringe Farbauflösung bei langsamen Netzwerk oder Rechner, default=True
X_SMART_COLOR_DEPTH=False
# for testing, testr1 is the dedicate-server
# ucom-jessie and ucom-wheezy running under xen (squeeze)
LDM_SERVER=testr1 ucom-jessie ucom-wheezy
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