nvidia-uvm errors in var/log/messages Cent 6.8 using GeForce GTX 1080 Driver Version: 367.57

Hello all

I have having some “issues” maybe it is nothing…
I keep getting the same error spawned in var/log/messages (see below)

Dec 12 15:36:07 u3 kernel: nvidia_uvm: disagrees about version of symbol nvUvmInterfaceInitFaultInfo
Dec 12 15:36:07 u3 kernel: nvidia_uvm: Unknown symbol nvUvmInterfaceInitFaultInfo
Dec 12 15:36:07 u3 kernel: nvidia_uvm: disagrees about version of symbol nvUvmInterfaceChannelAllocate
Dec 12 15:36:07 u3 kernel: nvidia_uvm: Unknown symbol nvUvmInterfaceChannelAllocate

[root@u3 ~]# modprobe -v nvidia-uvm
insmod /lib/modules/2.6.32-642.4.2.el6.x86_64/extra/nvidia-uvm.ko
FATAL: Error inserting nvidia_uvm (/lib/modules/2.6.32-642.4.2.el6.x86_64/extra/nvidia-uvm.ko): Unknown symbol in module, or unknown parameter (see dmesg)

#linux install wrong version,wrong driver
/lib/modules/2.6.32-642.4.2.el6.x86_64/extra/nvidia-uvm.ko < not correct version only correct os version

#modules?
/var/lib/dkms/nvidia/367.57/2.6.32-642.4.2.el6.x86_64/x86_64/module/nvidia-uvm.ko
/var/lib/dkms/nvidia/367.57/2.6.32-642.4.2.el6.x86_64/x86_64/module/nvidia.ko
correct driver?
/var/lib/dkms/nvidia/367.57/2.6.32-642.4.2.el6.x86_64/x86_64/module/nvidia-uvm.ko

###nvidia modules
[root@u3 dkms]# find /lib/modules/ -name nvidia.ko
/lib/modules/2.6.32-642.4.2.el6.x86_64/extra/nvidia.ko
/lib/modules/2.6.32-431.el6.x86_64/weak-updates/nvidia.ko

[root@u3 dkms]# find /lib/modules/ -name nvidia-uvm.ko
/lib/modules/2.6.32-642.4.2.el6.x86_64/extra/nvidia-uvm.ko
/lib/modules/2.6.32-431.el6.x86_64/weak-updates/nvidia-uvm.ko
/lib/modules/2.6.32-431.1.2.0.1.el6.x86_64/weak-updates/nvidia-uvm.ko

[root@u3 ~]# locate --regex nvidia-uvm.ko
/lib/modules/2.6.32-431.1.2.0.1.el6.x86_64/weak-updates/nvidia-uvm.ko
/lib/modules/2.6.32-431.el6.x86_64/weak-updates/nvidia-uvm.ko
/lib/modules/2.6.32-642.4.2.el6.x86_64/extra/nvidia-uvm.ko
/var/lib/dkms/nvidia/361.77/2.6.32-642.4.2.el6.x86_64/x86_64/module/nvidia-uvm.ko
/var/lib/dkms/nvidia/367.57/2.6.32-642.4.2.el6.x86_64/x86_64/module/nvidia-uvm.ko
[root@u3 ~]#

The nvidia-uvm modules have different sizes
[root@u3 ~]# du -s /var/lib/dkms/nvidia/367.57/2.6.32-642.4.2.el6.x86_64/x86_64/module/nvidia-uvm.ko
1192 /var/lib/dkms/nvidia/367.57/2.6.32-642.4.2.el6.x86_64/x86_64/module/nvidia-uvm.ko
[root@u3 ~]# du -s /lib/modules/2.6.32-642.4.2.el6.x86_64/extra/nvidia-uvm.ko
1064 /lib/modules/2.6.32-642.4.2.el6.x86_64/extra/nvidia-uvm.ko

How can i attach the nvidia-bug-report.log

Disregard them. Most likely UVM is not necessary for you: the NVIDIA Unified Memory kernel module, to the NVIDIA Linux driver package. This kernel module provides support for the new Unified Memory feature in CUDA.

Okay Great! thanks!