Hello,
After a failed attempt to install the manufacturer's nvidia driver, my system (Fedora 19, with both Gnome and KDE, on a Lenovo ThinkPad T430) does not reach the graphical login screen any more, but instead ends up in a white screen with a frowning computer cartoon and the message
"Oh no! Something has gone wrong. A problem occurred and the system can't recover. Please contact a system administrator."
I can still do Ctrl-Alt-F2 to log into text mode. When I try startx, I get an empty screen with white or black background and a mouse cursor, extending over my two screens (laptop and external). When I try startkde it says:
$DISPLAY is not set or cannot connect to X server.
The only error in /var/etc/X11.0.log is:
Failed to load module "nv" (module does not exist, 0)
In /var/log/messages, there are a bunch of lines like (I'm typing by hand):
gnome-session[2658]: (gnome-shell:2949): Cogl-WARNING **: ./driver/gl/cogl-framebuffer-gl.c:561: GL error (1282): Invalid operation
Could not find a solution on Google.
I already reinstalled a bunch of packages, including cogl, gdm, gnome-shell, @kde-desktop, xorg-x11-drv-nouveau, kernel, but no change.
Any advice? Thanks!
Best, Oliver
On 10/31/2013 10:26 AM, Oliver Ruebenacker wrote:
Hello,After a failed attempt to install the manufacturer's nvidia driver, my system (Fedora 19, with both Gnome and KDE, on a Lenovo ThinkPad T430) does not reach the graphical login screen any more, but instead ends up in a white screen with a frowning computer cartoon and the message
"Oh no! Something has gone wrong. A problem occurred and the system can't recover. Please contact a system administrator."
I can still do Ctrl-Alt-F2 to log into text mode. When I try startx, I get an empty screen with white or black background and a mouse cursor, extending over my two screens (laptop and external). When I try startkde it says:
$DISPLAY is not set or cannot connect to X server.
The only error in /var/etc/X11.0.log is:
Failed to load module "nv" (module does not exist, 0)
In /var/log/messages, there are a bunch of lines like (I'm typing by hand):
gnome-session[2658]: (gnome-shell:2949): Cogl-WARNING **: ./driver/gl/cogl-framebuffer-gl.c:561: GL error (1282): Invalid operation
Could not find a solution on Google.
I already reinstalled a bunch of packages, including cogl, gdm, gnome-shell, @kde-desktop, xorg-x11-drv-nouveau, kernel, but no change.
Any advice? Thanks!
Best, OliverI remember running into this problem over time with Fedora 16,18 and 19 so did a fresh install using the standard nouveau driver, then when the system was working, followed the instructions on the Fedora page to install the nvidia driver. Apart from a slightly smoother movement of windows and terminals, and I usually have quite several open at once, I have seen no real benefit from the nvidia video driver.
I believe nvidia has released helpful code to the nouveau devs but have no knowledge on the benefits or other.
Roger
On 10/30/2013 04:40 PM, Roger wrote:
On 10/31/2013 10:26 AM, Oliver Ruebenacker wrote:
Hello,After a failed attempt to install the manufacturer's nvidia driver, my system (Fedora 19, with both Gnome and KDE, on a Lenovo ThinkPad T430) does not reach the graphical login screen any more, but instead ends up in a white screen with a frowning computer cartoon and the message
"Oh no! Something has gone wrong. A problem occurred and the system can't recover. Please contact a system administrator."
I can still do Ctrl-Alt-F2 to log into text mode. When I try startx, I get an empty screen with white or black background and a mouse cursor, extending over my two screens (laptop and external). When I try startkde it says:
$DISPLAY is not set or cannot connect to X server.
The only error in /var/etc/X11.0.log is:
Failed to load module "nv" (module does not exist, 0)
In /var/log/messages, there are a bunch of lines like (I'm typing by hand):
gnome-session[2658]: (gnome-shell:2949): Cogl-WARNING **: ./driver/gl/cogl-framebuffer-gl.c:561: GL error (1282): Invalid operation
Could not find a solution on Google.
I already reinstalled a bunch of packages, including cogl, gdm, gnome-shell, @kde-desktop, xorg-x11-drv-nouveau, kernel, but no change.
Any advice? Thanks!
Best, OliverI remember running into this problem over time with Fedora 16,18 and 19 so did a fresh install using the standard nouveau driver, then when the system was working, followed the instructions on the Fedora page to install the nvidia driver. Apart from a slightly smoother movement of windows and terminals, and I usually have quite several open at once, I have seen no real benefit from the nvidia video driver.
I believe nvidia has released helpful code to the nouveau devs but have no knowledge on the benefits or other.
Roger
The major benefits from the Nvidia driver for me are working power management and working vdpau, which lets me play 1080P video smoothly on an old Intel core2 cpu. With the nouveau driver, my video card runs about 30 degrees hotter, and HD video looks like crap. Of course, 3D rendering is much much faster with the Nvidia driver, but I don't play games.
John
On 31.10.2013, Oliver Ruebenacker wrote:
Failed to load module "nv" (module does not exist, 0)
Take a look into /boot/grub2/grub.cfg, most probably the uninstaller didn't restore the kernel boot parameters which has been placed in order to get the nv driver to work. Looks like you'll have to do this manually (= remove the nouveau blacklisting etc.).
Hello,
On Thu, Oct 31, 2013 at 3:25 AM, Heinz Diehl htd@fritha.org wrote:
On 31.10.2013, Oliver Ruebenacker wrote:
Failed to load module "nv" (module does not exist, 0)
Take a look into /boot/grub2/grub.cfg, most probably the uninstaller didn't restore the kernel boot parameters which has been placed in order to get the nv driver to work. Looks like you'll have to do this manually (= remove the nouveau blacklisting etc.).
Found no reference of nv or nvidia in /boot/grub2/grub.conf. It also says in that file not to edit it because it will be auto-generated.
AFAICT, nvidia driver was never installed. Ran the installer a few times, but it always failed. I had put a "blacklist nouveau" in /etc/modprobe.d/blacklist.conf, but removed that long since.
Best, Oliver
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Hello,
On Thu, Oct 31, 2013 at 7:55 AM, Oliver Ruebenacker curoli@gmail.comwrote:
Hello,On Thu, Oct 31, 2013 at 3:25 AM, Heinz Diehl htd@fritha.org wrote:
On 31.10.2013, Oliver Ruebenacker wrote:
Failed to load module "nv" (module does not exist, 0)
Take a look into /boot/grub2/grub.cfg, most probably the uninstaller didn't restore the kernel boot parameters which has been placed in order to get the nv driver to work. Looks like you'll have to do this manually (= remove the nouveau blacklisting etc.).
Found no reference of nv or nvidia in /boot/grub2/grub.conf. It also says in that file not to edit it because it will be auto-generated.
AFAICT, nvidia driver was never installed. Ran the installer a few times, but it always failed. I had put a "blacklist nouveau" in /etc/modprobe.d/blacklist.conf, but removed that long since.
My system boots again into KDE after this:
sudo yum groupinstall kde-desktop-environment sudo systemctl enable --force kdm.service
Now back to the original problem: how I can make KDE work with two monitors again.
Best, Oliver
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On 10/31/2013 12:26 AM, Oliver Ruebenacker wrote:
Hello,
After a failed attempt to install the manufacturer's nvidia driver, my system (Fedora 19, with both Gnome and KDE, on a Lenovo ThinkPad T430) does not reach the graphical login screen any more, but instead ends up in a white screen with a frowning computer cartoon and the message
"Oh no! Something has gone wrong. A problem occurred and the system can't recover. Please contact a system administrator."
One solution I dound with difficulty is that Alt+F4 (I think) kills the "frowning computer" and (at least in my case) leaves you with a working system. Surely something to be improved in the UI....
Theo.
Hello,
On Thu, Oct 31, 2013 at 9:11 AM, Theodore Papadopoulo < Theodore.Papadopoulo@inria.fr> wrote:
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On 10/31/2013 12:26 AM, Oliver Ruebenacker wrote:
Hello,
After a failed attempt to install the manufacturer's nvidia driver, my system (Fedora 19, with both Gnome and KDE, on a Lenovo ThinkPad T430) does not reach the graphical login screen any more, but instead ends up in a white screen with a frowning computer cartoon and the message
"Oh no! Something has gone wrong. A problem occurred and the system can't recover. Please contact a system administrator."
One solution I dound with difficulty is that Alt+F4 (I think) kills the "frowning computer" and (at least in my case) leaves you with a working system. Surely something to be improved in the UI....
Really? That's so funny.
Certainly it is the most useless error message I ever saw. It should at least indicate form which direction the error came from. Maybe the author of that piece of software felt it too embarrassing to reveal the source of this message.
Best, Oliver
On 10/31/2013 06:11 AM, Theodore Papadopoulo wrote:
One solution I dound with difficulty is that Alt+F4 (I think) kills the "frowning computer" and (at least in my case) leaves you with a working system. Surely something to be improved in the UI....
And the first step, of course, is a more informative error message.
-
Heinz Diehl -
Joe Zeff -
John Wendel -
Oliver Ruebenacker -
Roger -
Theodore Papadopoulo