Can't get Dota 2 to work via bumblebee [ARCH LINUX]

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Hi all,

I m trying to get Dota 2 to work on my fresh arch install. I can get Dota 2 to work via the slow intel graphics card, but when I try "-optirun -b primus %command% or "-primusrun %command%" launch options, I get this in terminal after 1 second load attempt:

(steam:3881): LIBDBUSMENU-GLIB-WARNING **: Trying to remove a child that doesn't believe we're it's parent.
saving roaming config store to 'sharedconfig.vdf'
roaming config store 2 saved successfully
Game update: AppID 570 "Dota 2", ProcID 4255, IP 0.0.0.0:0

(steam:3881): LIBDBUSMENU-GLIB-WARNING **: Trying to remove a child that doesn't believe we're it's parent.

(steam:3881): LIBDBUSMENU-GLIB-WARNING **: Trying to remove a child that doesn't believe we're it's parent.

(steam:3881): LIBDBUSMENU-GLIB-WARNING **: Trying to remove a child that doesn't believe we're it's parent.

(steam:3881): LIBDBUSMENU-GLIB-WARNING **: Trying to remove a child that doesn't believe we're it's parent.

(steam:3881): LIBDBUSMENU-GLIB-WARNING **: Trying to remove a child that doesn't believe we're it's parent.

(steam:3881): LIBDBUSMENU-GLIB-WARNING **: Trying to remove a child that doesn't believe we're it's parent.

(steam:3881): LIBDBUSMENU-GLIB-WARNING **: Trying to remove a child that doesn't believe we're it's parent.

(steam:3881): LIBDBUSMENU-GLIB-WARNING **: Trying to remove a child that doesn't believe we're it's parent.

(steam:3881): LIBDBUSMENU-GLIB-WARNING **: Trying to remove a child that doesn't believe we're it's parent.

(steam:3881): LIBDBUSMENU-GLIB-WARNING **: Trying to remove a child that doesn't believe we're it's parent.

(steam:3881): LIBDBUSMENU-GLIB-WARNING **: Trying to remove a child that doesn't believe we're it's parent.

(steam:3881): LIBDBUSMENU-GLIB-WARNING **: Trying to remove a child that doesn't believe we're it's parent.

(steam:3881): LIBDBUSMENU-GLIB-WARNING **: Trying to remove a child that doesn't believe we're it's parent.

(steam:3881): LIBDBUSMENU-GLIB-WARNING **: Trying to remove a child that doesn't believe we're it's parent.
ERROR: ld.so: object

'/home/miniclip22/.local/share/Steam/ubuntu12_32/gameoverlayrenderer.so' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS32): ignored.[/b]

/bin/sh: - : invalid option
Usage: /bin/sh [GNU long option] [option] ...
/bin/sh [GNU long option] [option] script-file ...
GNU long options:
--debug
--debugger
--dump-po-strings
--dump-strings
--help
--init-file
--login
--noediting
--noprofile
--norc
--posix
--rcfile
--restricted
--verbose
--version
Shell options:
-ilrsD or -c command or -O shopt_option (invocation only)
-abefhkmnptuvxBCHP or -o option
Game removed: AppID 570 "Dota 2", ProcID 4255

(steam:3881): LIBDBUSMENU-GLIB-WARNING **: Trying to remove a child that doesn't believe we're it's parent.

Strangely enough, when I try to run steam via the terminal with "primusrun steam", Dota 2 works!

Any help is appreciated!

[POINTS:]

If you haven't already, check out the Bumblebee Arch wiki page at https://wiki.archlinux.org/index.php/Bumblebee.

In case you didn't know already, the error that you highlighted "wrong ELF class" means the library is for the wrong architecture. You are probably running the 64-bit version of Arch and the library is a 32-bit one. This may or may not be part of the problem.

[POWERSLAVE - NO SENTRY WARDS]

Ursprünglich geschrieben von POINTS::

If you haven't already, check out the Bumblebee Arch wiki page at https://wiki.archlinux.org/index.php/Bumblebee.

In case you didn't know already, the error that you highlighted "wrong ELF class" means the library is for the wrong architecture. You are probably running the 64-bit version of Arch and the library is a 32-bit one. This may or may not be part of the problem.

I suppose that is the problem, as I run Arch Linux 64-bits.. I have installed all the packages required on the Arch WIki Bumblebee Project, so I have no idea why is this happening.. Any idea why? Thanks in advance!