Comments (10)
Ubuntu 13.04.
With these packages installed:
ii nvidia-304 304.88-0ubuntu1 amd64 NVIDIA binary Xorg driver, kernel module and VDPAU library
ii nvidia-common 1:0.2.76 amd64 transitional package for ubuntu-drivers-common
ii nvidia-cuda-dev 5.0.35-4ubuntu1 amd64 NVIDIA CUDA development files
ii nvidia-cuda-doc 5.0.35-4ubuntu1 all NVIDIA CUDA and OpenCL documentation
ii nvidia-cuda-gdb 5.0.35-4ubuntu1 amd64 NVIDIA CUDA GDB
ii nvidia-cuda-toolkit 5.0.35-4ubuntu1 amd64 NVIDIA CUDA toolkit
ii nvidia-current 304.88-0ubuntu1 amd64 Transitional package for nvidia-current
ii nvidia-opencl-dev 5.0.35-4ubuntu1 amd64 NVIDIA OpenCL development files
ii nvidia-profiler 5.0.35-4ubuntu1 amd64 NVIDIA Profiler for CUDA and OpenCL
ii nvidia-settings-304 304.88-0ubuntu1 amd64 Tool for configuring the NVIDIA graphics driver
ii nvidia-visual-profiler 5.0.35-4ubuntu1 amd64 NVIDIA Visual Profiler
from cudaminer.
And dmesg:
[ 748.114365] traps: cudaminer[6146] trap divide error ip:41a86f sp:7f9781a49520 error:0 in cudaminer[400000+27f000]
[ 999.097689] traps: cudaminer[4204] trap divide error ip:41a86f sp:7fe82e812520 error:0 in cudaminer[400000+27f000]
[ 1005.226691] traps: cudaminer[4228] trap divide error ip:41a86f sp:7f915b7dd520 error:0 in cudaminer[400000+27f000]
[ 1048.776613] traps: cudaminer[4280] trap divide error ip:41a86f sp:7fdf2451e520 error:0 in cudaminer[400000+27f000]
from cudaminer.
Yep.
Try to understand it's for nVidia GPU's ONLY.
No intel support.
All best
from cudaminer.
I understand, there is no really point that you have to scream at the end of the sentence. Please keep calm and focus on the goals ;)
This card its NVIDIA Optimus http://en.wikipedia.org/wiki/Nvidia_Optimus / Switching from INTEL / NVIDIA Mode when the apps asks for GL mode. I didn't mentioned also, that I have second same laptop with same GPU and I mining there with latest cudaminer using scrypt around 25Kh/s.
Cheers.
from cudaminer.
Optimus requires software like bumblebee and the "optirun" tool to launch cudaminer. See a related forum posting I made on the bitcointalk thread.
from cudaminer.
There is no mention of nVidia GPU in what You have posted. So try to be more specific with a hardware configuration next time.
All best.
from cudaminer.
Hi Christian. I think I have read - but going to check anyway to make sure. On my second setup - I didn't use explicity optirun neither bumblebee - latets versions of nvidia driver 319 provides support for it (I have them installed not trough dpkg).
Packages which I have installed they are from 304 to provide depends for headers but there is also binary 319, which supposed to clean after not necessary parts 304.... Maybe its related with driver itself, but I have seen also other similar issues with segfaults.
from cudaminer.
@michalsarna Your comments are not bringing literally anything to this issue, so I would ask to not interfere until you may bring something more helpful.
@cbuchner1 What kind of debug maybe be helpful for you? I have reinstalled drivers making sure that I have running 319 and 235 (not at once obviously) - drivers in this version provides support for optimus turning off intel one - but it is still segfaulting. I checked on another another computer with different NVIDIA optimus - and cudaminer works well there.
from cudaminer.
Bluszcz says in issue #3 that he has solved this issue by re-installing his drivers. This should be closed.
from cudaminer.
Yes. The NVIDIA drivers they have "-optimus" switch which allows to install with the support for Optimus cards. Happy mining.
from cudaminer.
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from cudaminer.