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Old 09-21-11, 08:21 PM   #7
xps8700
Registered User
 
Join Date: Sep 2010
Posts: 45
Default Re: Understanding & getting started with CUDA for Linux

dmesg:

Code:
[    6.392343] nvidia: module license 'NVIDIA' taints kernel.
[    6.393170] nvidia: module license 'NVIDIA' taints kernel.
[    6.393173] Disabling lock debugging due to kernel taint
[    7.403407] nvidia 0000:03:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[    7.403417] nvidia 0000:03:00.0: setting latency timer to 64
[    7.403423] vgaarb: device changed decodes: PCI:0000:03:00.0,olddecodes=io+mem,decodes=none:owns=io+mem
[    7.403609] nvidia 0000:04:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17
[    7.403620] nvidia 0000:04:00.0: setting latency timer to 64
[    7.403772] NVRM: loading NVIDIA UNIX x86 Kernel Module  275.09.07  Wed Jun  8 15:42:20 PDT 2011
[  155.942018] vmap allocation for size 16781312 failed: use vmalloc=<size> to increase size.
[  155.943943] NVRM: RmInitAdapter failed! (0x26:0xffffffff:1076)
[  155.944040] NVRM: rm_init_adapter(1) failed
[ 3616.768294] nvidia 0000:03:00.0: PCI INT A disabled
[ 3616.768321] nvidia 0000:04:00.0: PCI INT A disabled
[ 3633.390432] nvidia 0000:03:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[ 3633.390444] nvidia 0000:03:00.0: setting latency timer to 64
[ 3633.390448] vgaarb: device changed decodes: PCI:0000:03:00.0,olddecodes=none,decodes=none:owns=io+mem
[ 3633.390566] nvidia 0000:04:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17
[ 3633.390573] nvidia 0000:04:00.0: setting latency timer to 64
[ 3633.390690] NVRM: loading NVIDIA UNIX x86 Kernel Module  270.41.19  Mon May 16 23:31:36 PDT 2011
[ 3633.397432] nvidia 0000:03:00.0: PCI INT A disabled
[ 3633.397458] nvidia 0000:04:00.0: PCI INT A disabled
[ 3665.329440] nvidia 0000:03:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[ 3665.329453] nvidia 0000:03:00.0: setting latency timer to 64
[ 3665.329457] vgaarb: device changed decodes: PCI:0000:03:00.0,olddecodes=none,decodes=none:owns=io+mem
[ 3665.329591] nvidia 0000:04:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17
[ 3665.329599] nvidia 0000:04:00.0: setting latency timer to 64
[ 3665.329727] NVRM: loading NVIDIA UNIX x86 Kernel Module  270.41.19  Mon May 16 23:31:36 PDT 2011
[ 3668.397206] vmap allocation for size 16781312 failed: use vmalloc=<size> to increase size.
[ 3668.399156] NVRM: RmInitAdapter failed! (0x26:0xffffffff:1050)
[ 3668.399231] NVRM: rm_init_adapter(1) failed
[ 3697.176799] vmap allocation for size 16781312 failed: use vmalloc=<size> to increase size.
[ 3697.178727] NVRM: RmInitAdapter failed! (0x26:0xffffffff:1050)
[ 3697.178746] NVRM: rm_init_adapter(1) failed
[ 3755.322306] vmap allocation for size 16781312 failed: use vmalloc=<size> to increase size.
[ 3755.324229] NVRM: RmInitAdapter failed! (0x26:0xffffffff:1050)
[ 3755.324248] NVRM: rm_init_adapter(1) failed
[ 3777.096214] vmap allocation for size 16781312 failed: use vmalloc=<size> to increase size.
[ 3777.098146] NVRM: RmInitAdapter failed! (0x26:0xffffffff:1050)
[ 3777.098164] NVRM: rm_init_adapter(1) failed
[ 3839.604563] vmap allocation for size 16781312 failed: use vmalloc=<size> to increase size.
[ 3839.606488] NVRM: RmInitAdapter failed! (0x26:0xffffffff:1050)
[ 3839.606506] NVRM: rm_init_adapter(1) failed
/var/log/Xorg.0.log
Code:
[  3839.605] (EE) NVIDIA(GPU-1): Failed to initialize the NVIDIA GPU at PCI:4:0:0.  Please
[  3839.605] (EE) NVIDIA(GPU-1):     check your system's kernel log for additional error
[  3839.605] (EE) NVIDIA(GPU-1):     messages and refer to Chapter 8: Common Problems in the
[  3839.605] (EE) NVIDIA(GPU-1):     README for additional information.
[  3839.605] (EE) NVIDIA(GPU-1): Failed to initialize the NVIDIA graphics device!
[  3839.605] 
Backtrace:
[  3839.605] 0: /usr/bin/X (xorg_backtrace+0x3b) [0x80e72fb]
[  3839.605] 1: /usr/bin/X (0x8048000+0x5dbf5) [0x80a5bf5]
[  3839.605] 2: (vdso) (__kernel_rt_sigreturn+0x0) [0xffffe40c]
[  3839.605] Segmentation fault at address (nil)
[  3839.605] 
Fatal server error:
[  3839.605] Caught signal 11 (Segmentation fault). Server aborting
[  3839.605] 
[  3839.606] 
Please consult the The X.Org Foundation support 
	 at http://wiki.x.org
 for help. 
[  3839.606] Please also check the log file at "/var/log/Xorg.0.log" for additional information.
[  3839.606]
What caught my attention is this: NVRM: RmInitAdapter failed! (0x26:0xffffffff:1050)

What do you think?
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