problème de bbswitch dans Ubuntu 13.04!
J'ai un ordinateur portable Sager np8290 avec NVidia geforce GTX 770m (optimus). J'essaie actuellement de faire en sorte que bumblebee fonctionne avec Ubuntu 13.04. Malgré tout le bazar et les nouvelles installations système, j’ai réussi à faire fonctionner bourdon, je crois, parce que je peux exécuter l’optirun glxspheres et que cela fonctionne bien. Je ne peux pas courir bbswitch cependant. Je sais que la carte principale Nvidia fonctionne en permanence car l’ordinateur chauffe très fort et le ventilateur continue de tourner.
Lancer Sudo modprobe bbswitch donne
ERROR: could not insert 'bbswitch': No such device
Et en cours d'exécution bumblebeed -vv donne
[ 2433.048330] [DEBUG]Found card: 01:00.0 (discrete)
[ 2433.048343] [DEBUG]Found card: 00:02.0 (integrated)
[ 2433.048346] [DEBUG]Reading file: /etc/bumblebee/bumblebee.conf
[ 2433.048534] [INFO]Configured driver: nvidia
[ 2433.048541] [DEBUG]Skipping auto-detection, using configured driver 'nvidia'
[ 2433.048604] [DEBUG]Process /sbin/modprobe started, PID 23369.
[ 2433.048641] [DEBUG]Hiding stderr for execution of /sbin/modprobe
[ 2433.049564] [DEBUG]SIGCHILD received, but wait failed with No child processes
[ 2433.049710] [INFO]Loading driver bbswitch (module bbswitch)
[ 2433.049765] [DEBUG]Process modprobe started, PID 23370.
ERROR: could not insert 'bbswitch': Operation not permitted
[ 2433.050644] [DEBUG]Process with PID 23370 returned code 1
[ 2433.050735] [ERROR]Module bbswitch could not be loaded (timeout?)
[ 2433.050739] [DEBUG]bbswitch is not available, perhaps you need to insmod it?
[ 2433.050742] [INFO]Skipping switcheroo PM method because it is not explicitly selected in the configuration.
[ 2433.050746] [WARN]No switching method available. The dedicated card will always be on.
[ 2433.050749] [DEBUG]Active configuration:
[ 2433.050751] [DEBUG] bumblebeed config file: /etc/bumblebee/bumblebee.conf
[ 2433.050754] [DEBUG] X display: :8
[ 2433.050757] [DEBUG] LD_LIBRARY_PATH: /usr/lib/nvidia-325:/usr/lib32/nvidia-325
[ 2433.050760] [DEBUG] Socket path: /var/run/bumblebee.socket
[ 2433.050763] [DEBUG] pidfile: /var/run/bumblebeed.pid
[ 2433.050766] [DEBUG] xorg.conf file: /etc/bumblebee/xorg.conf.nvidia
[ 2433.050768] [DEBUG] xorg.conf.d dir: /etc/bumblebee/xorg.conf.d
[ 2433.050771] [DEBUG] ModulePath: /usr/lib/nvidia-325/xorg,/usr/lib/xorg/modules
[ 2433.050774] [DEBUG] GID name: bumblebee
[ 2433.050777] [DEBUG] Power method: auto
[ 2433.050780] [DEBUG] Stop X on exit: 1
[ 2433.050783] [DEBUG] Driver: nvidia
[ 2433.050785] [DEBUG] Driver module: nvidia-325
[ 2433.050788] [DEBUG] Card shutdown state: 1
[ 2433.050844] [DEBUG]Process /sbin/modprobe started, PID 23371.
[ 2433.050886] [DEBUG]Hiding stderr for execution of /sbin/modprobe
[ 2433.051741] [DEBUG]SIGCHILD received, but wait failed with No child processes
[ 2433.051748] [DEBUG]Configuration test passed.
[ 2433.051766] [ERROR]Cannot open or write pidfile /var/run/bumblebeed.pid.`
Aussi, dmesg | grep bbswitch donne
[ 2.604556] bbswitch: module verification failed: signature and/or required key missing - tainting kernel
[ 2.606299] bbswitch: version 0.7
[ 2.606303] bbswitch: Found integrated VGA device 0000:00:02.0: \_SB_.PCI0.GFX0
[ 2.606307] bbswitch: cannot find ACPI handle for VGA device 0000:01:00.0
[ 2.606309] bbswitch: No discrete VGA device found
[ 2.620803] bbswitch: version 0.7
[ 2.620809] bbswitch: Found integrated VGA device 0000:00:02.0: \_SB_.PCI0.GFX0
[ 2.620812] bbswitch: cannot find ACPI handle for VGA device 0000:01:00.0
[ 2.620814] bbswitch: No discrete VGA device found
[ 2.632556] bbswitch: version 0.7
[ 2.632562] bbswitch: Found integrated VGA device 0000:00:02.0: \_SB_.PCI0.GFX0
[ 2.632566] bbswitch: cannot find ACPI handle for VGA device 0000:01:00.0
[ 2.632569] bbswitch: No discrete VGA device found
[ 2.643909] bbswitch: version 0.7
[ 2.643914] bbswitch: Found integrated VGA device 0000:00:02.0: \_SB_.PCI0.GFX0
[ 2.643918] bbswitch: cannot find ACPI handle for VGA device 0000:01:00.0
[ 2.643920] bbswitch: No discrete VGA device found
[ 2.652674] bbswitch: version 0.7
[ 2.652678] bbswitch: Found integrated VGA device 0000:00:02.0: \_SB_.PCI0.GFX0
[ 2.652682] bbswitch: cannot find ACPI handle for VGA device 0000:01:00.0
[ 2.652683] bbswitch: No discrete VGA device found
[ 2.680709] bbswitch: version 0.7
[ 2.680714] bbswitch: Found integrated VGA device 0000:00:02.0: \_SB_.PCI0.GFX0
[ 2.680717] bbswitch: cannot find ACPI handle for VGA device 0000:01:00.0
[ 2.680719] bbswitch: No discrete VGA device found
[ 2.691707] bbswitch: version 0.7
[ 2.691711] bbswitch: Found integrated VGA device 0000:00:02.0: \_SB_.PCI0.GFX0
[ 2.691713] bbswitch: cannot find ACPI handle for VGA device 0000:01:00.0
[ 2.691715] bbswitch: No discrete VGA device found
[ 2.700902] bbswitch: version 0.7
[ 2.700907] bbswitch: Found integrated VGA device 0000:00:02.0: \_SB_.PCI0.GFX0
[ 2.700910] bbswitch: cannot find ACPI handle for VGA device 0000:01:00.0
[ 2.700912] bbswitch: No discrete VGA device found
[ 2.711751] bbswitch: version 0.7
[ 2.711755] bbswitch: Found integrated VGA device 0000:00:02.0: \_SB_.PCI0.GFX0
[ 2.711758] bbswitch: cannot find ACPI handle for VGA device 0000:01:00.0
[ 2.711760] bbswitch: No discrete VGA device found
[ 2.724398] bbswitch: version 0.7
[ 2.724403] bbswitch: Found integrated VGA device 0000:00:02.0: \_SB_.PCI0.GFX0
[ 2.724429] bbswitch: cannot find ACPI handle for VGA device 0000:01:00.0
[ 2.724433] bbswitch: No discrete VGA device found
[ 2.752170] bbswitch: version 0.7
[ 2.752176] bbswitch: Found integrated VGA device 0000:00:02.0: \_SB_.PCI0.GFX0
[ 2.752179] bbswitch: cannot find ACPI handle for VGA device 0000:01:00.0
[ 2.752181] bbswitch: No discrete VGA device found
[ 1369.306337] bbswitch: version 0.7
[ 1369.306343] bbswitch: Found integrated VGA device 0000:00:02.0: \_SB_.PCI0.GFX0
[ 1369.306349] bbswitch: cannot find ACPI handle for VGA device 0000:01:00.0
[ 1369.306352] bbswitch: No discrete VGA device found
[ 2356.234401] bbswitch: version 0.7
[ 2356.234406] bbswitch: Found integrated VGA device 0000:00:02.0: \_SB_.PCI0.GFX0
[ 2356.234409] bbswitch: cannot find ACPI handle for VGA device 0000:01:00.0
[ 2356.234412] bbswitch: No discrete VGA device found`
J'utilise le noyau mis à jour maintenant
$ uname -r
3.9.4-030904-generic
Je n'ai aucune autre idée de la raison pour laquelle je ne parviens pas à exécuter bbswitch. Je voudrais désactiver la carte Nvidia pour l'empêcher de devenir si chaud!
Toute idée ou lien vers d'autres solutions serait apprécié.
Eh bien, vous n'êtes pas seul au moins.
MSI GE40 ici, avec GTX 760M. Exactement les mêmes problèmes, optirun fonctionne bien et fait une différence, mais je ne peux pas désactiver la carte discrète (et elle consomme la majeure partie de l'énergie). No/proc/acpi/bbswitch - bbswitch n'aime pas charger:
[119624.055053] bbswitch: version 0.7 [119624.055059] bbswitch: périphérique VGA intégré trouvé: 0000: 00: 02.0:\_SB_.PCI0.GFX0 [119624.055062] bbswitch: impossible de trouver Poignée ACPI pour périphérique VGA 0000: 01: 00.0 [119624.055064] bbswitch: aucun périphérique VGA distinct trouvé
Si je trouve une solution, je serai sûr de revenir ici ...
Edit: j'ai trouvé ce fil,
https://github.com/Bumblebee-Project/bbswitch/issues/65
ce qui nous dit que c'est un bogue du noyau 3.8.5-1. Espérons que la version du noyau fonctionnera bientôt. Lisez ce fil si vous voulez compiler votre propre noyau ou sauvegardez-le à la version 3.8.4.
J'ai eu le même problème. Utilisait Ubuntu 12.04 LTS avec un noyau générique 3.8.0-31 (noyau d'Ubuntu 13.04). J'ai pu faire fonctionner optirun et primusrun, mais bbswitch ne désactive pas automatiquement le GPU discret après son utilisation.
J'ai finalement réussi à faire fonctionner bbswitch en installant le dernier noyau v3.11. Suivez les étapes de cette page: http://itsfoss.com/linux-kernel-3-11-install-in-ubuntu/