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Wodolaz
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Joined: 21 Mar 2010
Posts: 6
Location: Russia

PostPosted: Sun Mar 21, 2010 10:59 pm    Post subject: [solved] problems with radeon2100 Reply with quote

Hi everybody!

first of all sorry for my poor English :)
I'm new to Gentoo (to most Linux to be honest) so my first questions will be stupid (I warned).
May be it wasn't wise to start from Gentoo, but I'm all ready in so there's no way back.
After a week of red-eye nights i end up hire with the problem i didn't find a solution for on the web.

I have a built in RadeonHD 2100 and trying to install X, here's what i'm doing step by step:

I turn on fb support for ati radeon in kernel menuconfig

in make.conf i write:
Code:

...
VIDEO_CARDS="radeonhd"
...

then
Code:

# emerge xorg-server
# env-update
# source /etc/profile
# /etc/init.d/hald start
# startx

FAIL :(
log:
Code:

...
(EE) Failed to load module "ati" (module does not exist, 0)
(EE) Failed to load module "vesa" (module does not exist, 0)
(EE) Failed to load module "fbdev" (module does not exist, 0)
(EE) No drivers available

Fatal server error:
no screens found
...

so i try:
Code:

# Xorg -configure
# X -config -retro /root/xorg.conf.new

and that's it - just black screen and nither alt+ctrl+backspaсe nor alt+ctrl+del helps, only hard reset.
with "fglrx" i'm getting the same
So smart ppl, please help the newbie...


Last edited by Wodolaz on Mon Mar 22, 2010 8:12 am; edited 2 times in total
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Mike Hunt
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Joined: 19 Jul 2009
Posts: 5287

PostPosted: Sun Mar 21, 2010 11:23 pm    Post subject: Reply with quote

You will probably get better results using VIDEO_CARDS="radeon"
and to emerge the correct package run:
Code:
emerge -aDNuv world


You also need to emerge some kind of window manager, i.e. TWM, Gnome, KDE, etc ...
And configure it to start somehow. See:
  • XSESSION= in /etc/rc.conf
  • DISPLAYMANAGER= in /etc/conf.d/xdm

Or $HOME/.xinitrc if you use startx to start the X server.

Also add dbus to the default runlevel and start it:
Code:
eselect rc add dbus default
rc



Try starting X without an xorg.conf first, it should work.


And whenever you re-emerge xorg-server remember t rebuild all x11-drivers like this:
Code:
emerge app-portage/portage-utils (if you don't have it already)

and run:
Code:
emerge -1av $(qlist -IC x11-drivers)
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Wodolaz
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Joined: 21 Mar 2010
Posts: 6
Location: Russia

PostPosted: Sun Mar 21, 2010 11:45 pm    Post subject: Reply with quote

I tried to start X without xorg.conf and got
Code:

..
(EE) Failed to load module "ati" (module does not exist, 0)
(EE) Failed to load module "vesa" (module does not exist, 0)
(EE) Failed to load module "fbdev" (module does not exist, 0)
(EE) No drivers available

Fatal server error:
no screens found


so i emerge world, then rebuild drivers, then reemerge X?
if i want to remove X completely what command should i use?

about desktops: i want to check my X before installing the desktop (as it's recommended in the manual) since it takes a lot of time and if i fail it will be lost.

By the way, everything i want from this system is: routing/firewall, ftp, torrents and video/audio player, what desktop would you recommend? gnome and kde is too much for me i think, will XFCE be fine for thees tasks?
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Mike Hunt
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Joined: 19 Jul 2009
Posts: 5287

PostPosted: Mon Mar 22, 2010 12:18 am    Post subject: Reply with quote

The manual is a little out-of-date. With the new xorg-server, you need to emerge at least twm, xterm, and xclock to test the X server.

If you are using an xorg.conf file then change to this:
Code:
Driver      "radeon"

And check that you have the correct kernel options enabled, post the output of this command please:
Code:
egrep '^[^#].*(AGP|DRM|RADEON|EVDEV)' /usr/src/linux/.config
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Wodolaz
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Joined: 21 Mar 2010
Posts: 6
Location: Russia

PostPosted: Mon Mar 22, 2010 8:12 am    Post subject: Reply with quote

thnx a lot
Code:
emerge -1av $(qlist -IC x11-drivers)

helped
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Mike Hunt
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Posts: 5287

PostPosted: Mon Mar 22, 2010 11:28 am    Post subject: Reply with quote

Always a pleasure. :)
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