Problème avec Optirun...

l’exécution de cette commande optirun glxinfo|egrep "OpenGL vendor|OpenGL renderer*"

[ 568.775043] [ERROR]Cannot access secondary GPU - error: [XORG] (EE) /dev/dri/card1: failed to set DRM interface version 1.4: Permission denied

[ 568.775097] [ERROR]Aborting because fallback start is disabled.

j'ai tenté tout un tas de manipulation diverses sans résultats.
Les deux cartes graphiques sont, résultat de lspci -v -nn

00:02.0 VGA compatible controller [0300]: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0126] (rev 09) (prog-if 00 [VGA controller])
   Subsystem: Lenovo Device [17aa:21d1]
   Flags: bus master, fast devsel, latency 0, IRQ 53
   Memory at f1400000 (64-bit, non-prefetchable) [size=4M]
   Memory at e0000000 (64-bit, prefetchable) [size=256M]
   I/O ports at 6000 [size=64]
   Expansion ROM at <unassigned> [disabled]
   Capabilities: <access denied>
   Kernel driver in use: i915

01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GF108GLM [Quadro 1000M] [10de:0dfa] (rev a1) (prog-if 00 [VGA controller])
   Subsystem: Lenovo Device [17aa:21d1]
   Flags: bus master, fast devsel, latency 0, IRQ 54
   Memory at f0000000 (32-bit, non-prefetchable) [size=16M]
   Memory at c0000000 (64-bit, prefetchable) [size=256M]
   Memory at d0000000 (64-bit, prefetchable) [size=32M]
   I/O ports at 5000 [size=128]
   Expansion ROM at f1000000 [disabled] [size=512K]
   Capabilities: <access denied>
   Kernel driver in use: nouveau

Merci pour vos conseil.

François-Marie BILLARD
www.billard-francois-marie.eu
portable : 06 76 47 69 70