Re: nouveau broken on kernel-3.17.7-300.fc21.x86_64

2014-12-30 Thread Lars E. Pettersson

On 12/29/14 13:11, Neal Becker wrote:

 114:[20.255] (EE) [drm] KMS not enabled
 115:[20.255] (EE) [drm] KMS not enabled
 116:[20.255] (EE) [drm] KMS not enabled
 117:[20.255] (EE) [drm] KMS not enabled
 118:[20.255] (EE) [drm] KMS not enabled


A hunch, take a look at 
http://nouveau.freedesktop.org/wiki/TroubleShooting/ and Xorg fails 
to start with (EE) [drm] failed to open device regarding KMS. Could 
it be something there that acts up?


Lars
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nouveau broken on kernel-3.17.7-300.fc21.x86_64

2014-12-29 Thread Neal Becker
Booted up and X dies.

Messages in /var/log/Xorg.0.log.old include

 46:[20.239] (EE) systemd-logind: failed to get session: PID 954 does 
not belong to any known session
 75:[20.251] (EE) Failed to load module nv (module does not exist, 0)
114:[20.255] (EE) [drm] KMS not enabled
115:[20.255] (EE) [drm] KMS not enabled
116:[20.255] (EE) [drm] KMS not enabled
117:[20.255] (EE) [drm] KMS not enabled
118:[20.255] (EE) [drm] KMS not enabled
126:[20.256] (EE) open /dev/fb0: No such file or directory
134:[20.256] (EE) open /dev/fb0: No such file or directory
137:[20.257] (EE) Screen 0 deleted because of no matching config 
section.
139:[20.257] (EE) Screen 0 deleted because of no matching config 
section.
142:[20.257] (EE) Screen 0 deleted because of no matching config 
section.
144:[20.257] (EE) Device(s) detected, but none match those in the 
config 
file.
145:[20.257] (EE) 
147:[20.257] (EE) no screens found(EE) 

Booted up kernel-3.17.6-300.fc21.x86_64 OK.

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Re: nouveau broken on kernel-3.17.7-300.fc21.x86_64

2014-12-29 Thread Lars E. Pettersson

On 12/29/14 13:11, Neal Becker wrote:

Booted up and X dies.

Messages in /var/log/Xorg.0.log.old include


Perhaps not much of a help, but it boots up nicely here:

$ grep EE /var/log/Xorg.0.log
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[24.118] Initializing built-in extension MIT-SCREEN-SAVER
[24.627] (EE) Failed to load module nv (module does not exist, 0)
[  8689.550] (EE) Server terminated successfully (0). Closing log file.
$ uname -a
Linux tux 3.17.7-300.fc21.x86_64 #1 SMP Wed Dec 17 03:08:44 UTC 2014 
x86_64 x86_64 x86_64 GNU/Linux


What graphics card are you using?

Lars
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Re: nouveau broken on kernel-3.17.7-300.fc21.x86_64

2014-12-29 Thread Sam Varshavchik

Neal Becker writes:


Booted up and X dies.

Messages in /var/log/Xorg.0.log.old include

 46:[20.239] (EE) systemd-logind: failed to get session: PID 954 does
not belong to any known session
 75:[20.251] (EE) Failed to load module nv (module does not exist,  
0)


That's not nouveau. That's Nvidia's binary blob.



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Re: nouveau broken on kernel-3.17.7-300.fc21.x86_64

2014-12-29 Thread Ed Greshko

-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1

On 12/30/14 07:45, Sam Varshavchik wrote:
 Neal Becker writes:

 Booted up and X dies.

 Messages in /var/log/Xorg.0.log.old include

  46:[20.239] (EE) systemd-logind: failed to get session: PID 954 does
 not belong to any known session
  75:[20.251] (EE) Failed to load module nv (module does not exist, 
 0)

 That's not nouveau. That's Nvidia's binary blob.


nv is not the nVidia binary blog.  It is the old open source nVidia driver.

nvidia.ko   a.k.a.  nvidia  is the nVidia binary blob.



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Re: nouveau broken on kernel-3.17.7-300.fc21.x86_64

2014-12-29 Thread Lars E. Pettersson

On 12/30/14 00:45, Sam Varshavchik wrote:

Neal Becker writes:

 75:[20.251] (EE) Failed to load module nv (module does not
exist, 0)


That's not nouveau. That's Nvidia's binary blob.


That is not a problem in this case (isn't nv the predecessor for 
nouveau? and nvidia the proprietary module from Nvidia?). Here are some 
more lines from my Xorg log file:


[24.142] (II) LoadModule: nouveau
[24.626] (II) Loading /usr/lib64/xorg/modules/drivers/nouveau_drv.so
[24.627] (II) Module nouveau: vendor=X.Org Foundation
[24.627]compiled for 1.14.2, module version = 1.0.9
[24.627]Module class: X.Org Video Driver
[24.627]ABI class: X.Org Video Driver, version 14.1
[24.627] (II) LoadModule: nv
[24.627] (WW) Warning, couldn't open module nv
[24.627] (II) UnloadModule: nv
[24.627] (II) Unloading nv
[24.627] (EE) Failed to load module nv (module does not exist, 0)

As you see it loads the nouveau module and then tries the nv module, but 
fails as that one is not available. It is reported as an error, but can 
be silently ignored as the nouveu module has been loaded.


Why Neal has problems running the latest kernel with the nouveau module 
is still unclear (runs fine with me).


Lars
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