blender on Slitaz Next « SliTaz Forum

SliTaz Forum » English Support » Live and installation

blender on Slitaz Next

(30 posts) (4 voices)

Started 7 years ago by moulefrite
Latest reply from moulefrite
This topic is not a support question

Tags:

No tags yet.

« Previous 12

moulefrite

offline
Member

? euh ?

Posted 6 years ago #

alanyih

offline

Administrator

lxpanel Segmentation fault

Did you figure to make a Slitaz Next LXDE flavor

??
No.

root@slitaz:~# lxpanel -p slitaz
Segmentation fault

root@slitaz:~# tazpkg info lxpanel

TazPkg information
================================================================================
Package    : lxpanel
State      : installed package
Version    : 0.9.3.postgit20180412
Category   : x-window
Short desc : LXDE panel
Maintainer : pankso@slitaz.org
License    : GPL2
Depends    : alsa-lib cairo gdk-pixbuf glib gtk2 libfm libfm-gtk keybinder
             libwnck2 libxml2 menu-cache pango wireless_tools xorg-libX11
             slitaz-menus
Suggested  : lxde lxsession slitaz-icon
Web site   : https://wiki.lxde.org/en/LXPanel
Size       : 196K/824K
Tags       : LXDE gtk2 panel
================================================================================

Posted 6 years ago #

alanyih

offline
Administrator
vblank_mode=0 glxgears

root@slitaz:~# glxinfo | egrep 'render|version'
direct rendering: Yes
server glx version string: 1.4
client glx version string: 1.4
GLX_MESA_multithread_makecurrent, GLX_MESA_query_renderer,
GLX version: 1.4
GLX_MESA_multithread_makecurrent, GLX_MESA_query_renderer,
Extended renderer info (GLX_MESA_query_renderer):
Max core profile version: 4.5
Max compat profile version: 3.0
Max GLES1 profile version: 1.1
Max GLES[23] profile version: 3.1
OpenGL renderer string: Mesa DRI Intel(R) Haswell Desktop x86/MMX/SSE2
OpenGL core profile version string: 4.5 (Core Profile) Mesa 17.3.4
OpenGL core profile shading language version string: 4.50
GL_ARB_conditional_render_inverted, GL_ARB_conservative_depth,
GL_MESA_texture_signed_rgba, GL_NV_conditional_render, GL_NV_depth_clamp,
OpenGL version string: 3.0 Mesa 17.3.4
OpenGL shading language version string: 1.30
GL_ARB_compute_shader, GL_ARB_conditional_render_inverted,
GL_NV_conditional_render, GL_NV_depth_clamp, GL_NV_light_max_exponent,
OpenGL ES profile version string: OpenGL ES 3.1 Mesa 17.3.4
OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.10
GL_OES_fbo_render_mipmap, GL_OES_geometry_point_size,
root@slitaz:~#

root@slitaz:~# uname -a
Linux slitaz 4.17.7-slitaz #2 SMP Sat Jul 21 08:34:51 Europe 2018 i686 GNU/Linux
root@slitaz:~#

root@slitaz:~# vblank_mode=0 glxgears
ATTENTION: default value of option vblank_mode overridden by environment.
37499 frames in 5.0 seconds = 7499.718 FPS
40807 frames in 5.0 seconds = 8161.307 FPS
40792 frames in 5.0 seconds = 8158.356 FPS
41047 frames in 5.0 seconds = 8209.256 FPS
root@slitaz:~#

root@slitaz:~# grep -i glx /var/log/Xorg.0.log
[ 146.808] (II) LoadModule: "glx"
[ 146.808] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[ 146.810] (II) Module glx: vendor="X.Org Foundation"
[ 147.074] (II) Initializing extension GLX
[ 147.080] (II) AIGLX: Loaded and initialized i965
[ 147.080] (II) GLX: Initialized DRI2 GL provider for screen 0
Attachments
next-glxgears.jpg (153.4 KB, 817 downloads) 6 years old
Posted 6 years ago #
alanyih

offline
Administrator
blender-2.79b

# tazpkg -gi glu
Attachments
blender-2.79b.jpg (168.8 KB, 784 downloads) 6 years old
Posted 6 years ago #
moulefrite

offline
Member

but after i upgrade the packages, made a new iso and reboot . I have message-screen with messages like after i type "startx"

(EE) intel: module ABI major version (23) doesn't match the server's version (24)
(EE) Failed to load module "intel" (module requirement mismatch, 0)

[..] cannot find display: :0.0

Posted 6 years ago #
moulefrite

offline
Member
well,

your method works :) I just hope it will be stable.

--------------------------------------

Also, my lxpanel disappeared :( How can i have it back ?

tux@slitaz:~$ lxpanel

(process:20987): Gtk-WARNING **: 10:50:44.830: Locale not supported by C library.
Using the fallback 'C' locale.
Segmentation fault
Attachments
untitled.png (73.4 KB, 403 downloads) 6 years old
Posted 6 years ago #
moulefrite

offline
Member

Im used to work with Slitaz-Live. After following ur steps, i have Blender working. I want to tazlito writeiso to produce a roofs.gz. I do. I reboot. But i dont have graphical desktop. Only text.

I saved the Xorg.0.log

[ 164.047] (EE) open /dev/dri/card0: No such file or directory
[ 164.047] (WW) Falling back to old probe method for modesetting
[ 164.047] (EE) open /dev/dri/card0: No such file or directory
[ 164.047] (EE) Screen 0 deleted because of no matching config section.
[ 164.047] (II) UnloadModule: "modesetting"
[ 164.047] (EE) Device(s) detected, but none match those in the config file.
[ 164.047] (EE)
Fatal server error:
[ 164.047] (EE) no screens found(EE)
[ 164.047] (EE)
Please consult the The X.Org Foundation support
at http://www.slitaz.org/
for help.
[ 164.047] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information.
[ 164.047] (EE)
[ 164.049] (EE) Server terminated with error (1). Closing log file.

It's because in my rootfs.gz i use an external screen and switch off my laptop screen with lxrandr ?

Also, the command

root@slitaz:~# uname -a indicates im still on Linux 4.9

despite that the command

root@slitaz:~# tazpkg info linux indicates me i have linux 4.17 package installed

Is the error commming from my old bzImage ? (as im booting on live). I know that the bzImage has something to with the kernel version (just like the vmlinux file )

Thats why i was talking about creating an updated iso based on the old Slitaz Next. To be sure we are working on same system.

Posted 6 years ago #
Ceel

offline
Administrator

@ moulefrite

Also, my lxpanel disappeared :( How can i have it back ?

Before to update of the Next ISO 170930 block libfm, lib-extra and libfm-gtk

I reboot. But i dont have graphical desktop. Only text.

You have to block xorg-server too.

root@slitaz:~# uname -a indicates im still on Linux 4.9
despite that the command
root@slitaz:~# tazpkg info linux indicates me i have linux 4.17 package installed

The new kernel will be loaded after reboot. If you are running a Live...
Don't create a new rootfs only, create an entire ISO. TazLiTo should use the installed packages (I hope...)

P.S. By the way, thanks at Aleksej for his two as long as interesting answers in the above referenced topic. I hope I can bring my modest contribution to your project :)

Posted 6 years ago #
moulefrite

offline
Member

do you re-install --force those packages ? or do you have a command to block some packages when launching the 'tazpkg upgrade" ?

Posted 6 years ago #
Ceel

offline
Administrator

tazpkg block <package_name> to block package before tazpkg up. This is the easiest way.

You can also repack the packages (tazpkg repack <package_name>) from a Live session of the ISO 170930 and then force their re-installation in your updated installation.
Tazpkg will not be able to repack libfm (because the .conf file). You can copy/paste files of this package from the Live to your installation; not really smart but will work and fortunately libfm does not install many packages. If my memory serves me good, you'll have to delete and recreate a symlink but I don't remeber which one; I can tell you in the evening.

Posted 6 years ago #
moulefrite

offline
Member
Thx Ceel ! Yes i noticed that not possible to repack the libfm.tazpkg .. so i extract, manually modified, then pack the unpack tree (not repack :)

But 2 things :

1 - preventing upgrades don't stop the glxgears to work ?
2 - did you test your solution with the package required for glxgears ?

coz i did and it doesnt work.. :/

For now, i used Slitaz 5 to install the old Next iso on HD , then i installed the packages of alanyih, then i tapkg up (with no block of the 3 libfm's , neither the xorg-server .. and everything works :) )

well, i have new bug like: impossible to launch pcmanfm as root

/home/tux# pcmanfm

(process:13631): Gtk-WARNING **: 20:40:42.343: Locale not supported by C library.
Using the fallback 'C' locale.

Also, if , from my updated HD install, i tazlito gen-distro : i output a new bzImage and a fresh rootfs.gz made from a list of packages installed on my system (but re-downloaded in my var/cache/tazpkg) .. but when i use those 2 files to boot in a live session, it just give me a black screen (or gui login screen, but then black).

So to summerize the challenge : its to have a Live ISo with functional desktop (lxde, lxpanel working) which can launch blender as a proof of success for OpenGL . For the moment, i have this on HD, not in Live... Why? .. i dont know.
Attachments
Screenshot2.png (86.4 KB, 374 downloads) 6 years old
Posted 6 years ago #
Ceel

offline
Administrator

1 - Hmm, I don't know...
and
2 - No :/

well, i have new bug like: impossible to launch pcmanfm as root

Yes, it seems to me it's a known bug as you can't open a file as root from PCManFM, can't launch GParted from the Applications menu but only from a terminal and so on. Next is not a stable release; you have to discover where are bugs and learn to live with them ;-)

Posted 6 years ago #
moulefrite

offline
Member

yeah, we Slitaz users, we love bugs, spiders and cockroaches :)

Posted 6 years ago #
alanyih

offline
Administrator

@Ceel

block libfm, lib-extra and libfm-gtk

can't open a file as root from PCManFM

keep same version

block libfm, libfm-extra libfm-gtk and pcmanfm

can't launch GParted from the Applications menu

edit /usr/share/applications/gparted.desktop

Exec=tazbox su /usr/bin/gparted %f

Posted 6 years ago #
moulefrite

offline
Member

alanyih,

thx for the tutorial. As i said before, it works when HD install. I was just wondering if making an ISO with all this will work as well.

cheers

Posted 6 years ago #

RSS feed for this topic

« Previous 12

Reply

You must log in to post.

blender on Slitaz Next

Attachments

Attachments

Attachments

Attachments

Reply