Forum > Linux
SETI MB CUDA for Linux
IanJ:
Sunu,
The XVID problem I reported was in a system that didn't have any Windows Manager running, it was running in mode 3, not 5, the machine was just basic vt100. However there did seem to be a hardware problem, and last Sunday the disk packed up. Today after carefull reinstall, modifications with logical volumes and mounting I've managed to get the machine back to a workable state. I've installed the two Cuda 2.3 packages. However I'm missed/messed something as my tasks keep aborting. The ldd of the seti executable seems ok but as I say the thing fails. What have I done wrong in the attached task error output?
<core_client_version>6.6.36</core_client_version>
<![CDATA[
<message>
process exited with code 193 (0xc1, -63)
</message>
<stderr_txt>
SETI@home MB CUDA_2.2 608 Linux 64bit SM 1.0 - r12 by Crunch3r :p
VLAR autokill mod
setiathome_CUDA: Found 1 CUDA device(s):
Device 1 : GeForce 9600 GT
totalGlobalMem = 536608768
sharedMemPerBlock = 16384
regsPerBlock = 8192
warpSize = 32
memPitch = 262144
maxThreadsPerBlock = 512
clockRate = 1600000
totalConstMem = 65536
major = 1
minor = 1
textureAlignment = 256
deviceOverlap = 1
multiProcessorCount = 8
SIGSEGV: segmentation violation
Stack trace (17 frames):
setiathome-6.08.CUDA_2.2_x86_64-pc-linux-gnu(boinc_catch_signal+0x43)[0x485ef3]
/lib64/libpthread.so.0[0x60880f0]
/usr/lib64/libcuda.so.1[0xb8d980]
/usr/lib64/libcuda.so.1[0xb933c4]
/usr/lib64/libcuda.so.1[0xb63557]
/usr/lib64/libcuda.so.1[0xb0ecf7]
/usr/lib64/libcuda.so.1[0xb2052b]
/usr/lib64/libcuda.so.1[0xb05940]
/usr/lib64/libcuda.so.1[0xafea8a]
/usr/lib64/libcuda.so.1(cuCtxCreate+0x57)[0xb59187]
setiathome-6.08.CUDA_2.2_x86_64-pc-linux-gnu[0x5bf335]
setiathome-6.08.CUDA_2.2_x86_64-pc-linux-gnu[0x413c5b]
setiathome-6.08.CUDA_2.2_x86_64-pc-linux-gnu[0x41f68d]
setiathome-6.08.CUDA_2.2_x86_64-pc-linux-gnu[0x42b54d]
setiathome-6.08.CUDA_2.2_x86_64-pc-linux-gnu[0x408707]
/lib64/libc.so.6(__libc_start_main+0xe6)[0x6c9d546]
setiathome-6.08.CUDA_2.2_x86_64-pc-linux-gnu(__gxx_personality_v0+0x219)[0x408349]
Exiting...
</stderr_txt>
]]>
Thanks Ian!
pp:
--- Quote from: sunu on 04 Sep 2009, 07:20:41 am ---Shameless plug:
I've managed to climb to the #3 spot in the Top hosts list. This is probably the highest I'll ever be so I'll savour the moment. :D
PDF attached for future proof.
--- End quote ---
And now we have two Linux machines among the top 20. Don't know yet how high it will reach though... :D
riofl:
--- Quote from: IanJ on 24 Sep 2009, 12:20:15 pm ---Sunu,
The XVID problem I reported was in a system that didn't have any Windows Manager running, it was running in mode 3, not 5, the machine was just basic vt100. However there did seem to be a hardware problem, and last Sunday the disk packed up. Today after carefull reinstall, modifications with logical volumes and mounting I've managed to get the machine back to a workable state. I've installed the two Cuda 2.3 packages. However I'm missed/messed something as my tasks keep aborting. The ldd of the seti executable seems ok but as I say the thing fails. What have I done wrong in the attached task error output?
<core_client_version>6.6.36</core_client_version>
<![CDATA[
<message>
process exited with code 193 (0xc1, -63)
</message>
<stderr_txt>
SETI@home MB CUDA_2.2 608 Linux 64bit SM 1.0 - r12 by Crunch3r :p
VLAR autokill mod
setiathome_CUDA: Found 1 CUDA device(s):
Device 1 : GeForce 9600 GT
totalGlobalMem = 536608768
sharedMemPerBlock = 16384
regsPerBlock = 8192
warpSize = 32
memPitch = 262144
maxThreadsPerBlock = 512
clockRate = 1600000
totalConstMem = 65536
major = 1
minor = 1
textureAlignment = 256
deviceOverlap = 1
multiProcessorCount = 8
SIGSEGV: segmentation violation
Stack trace (17 frames):
setiathome-6.08.CUDA_2.2_x86_64-pc-linux-gnu(boinc_catch_signal+0x43)[0x485ef3]
/lib64/libpthread.so.0[0x60880f0]
/usr/lib64/libcuda.so.1[0xb8d980]
/usr/lib64/libcuda.so.1[0xb933c4]
/usr/lib64/libcuda.so.1[0xb63557]
/usr/lib64/libcuda.so.1[0xb0ecf7]
/usr/lib64/libcuda.so.1[0xb2052b]
/usr/lib64/libcuda.so.1[0xb05940]
/usr/lib64/libcuda.so.1[0xafea8a]
/usr/lib64/libcuda.so.1(cuCtxCreate+0x57)[0xb59187]
setiathome-6.08.CUDA_2.2_x86_64-pc-linux-gnu[0x5bf335]
setiathome-6.08.CUDA_2.2_x86_64-pc-linux-gnu[0x413c5b]
setiathome-6.08.CUDA_2.2_x86_64-pc-linux-gnu[0x41f68d]
setiathome-6.08.CUDA_2.2_x86_64-pc-linux-gnu[0x42b54d]
setiathome-6.08.CUDA_2.2_x86_64-pc-linux-gnu[0x408707]
/lib64/libc.so.6(__libc_start_main+0xe6)[0x6c9d546]
setiathome-6.08.CUDA_2.2_x86_64-pc-linux-gnu(__gxx_personality_v0+0x219)[0x408349]
Exiting...
</stderr_txt>
]]>
Thanks Ian!
--- End quote ---
ok you say you installed cuda 2.3 libraries and the 2.3 v190 series driver right (earlier drivers won't work) ?
your error report says the app is cuda 2.2 so it will error. the app must also be cuda 2.3 compliant. those who explained things to me insisted that the driver, toolkit and app must use the same cuda version. i don't believe there is such a thing as 'backward compatibility' with cuda.
riofl:
--- Quote from: pp on 24 Sep 2009, 02:07:20 pm ---
--- Quote from: sunu on 04 Sep 2009, 07:20:41 am ---Shameless plug:
I've managed to climb to the #3 spot in the Top hosts list. This is probably the highest I'll ever be so I'll savour the moment. :D
PDF attached for future proof.
--- End quote ---
And now we have two Linux machines among the top 20. Don't know yet how high it will reach though... :D
--- End quote ---
cool. maybe someday ill get in there too
pp:
--- Quote from: riofl on 24 Sep 2009, 05:48:35 pm ---ok you say you installed cuda 2.3 libraries and the 2.3 v190 series driver right (earlier drivers won't work) ?
your error report says the app is cuda 2.2 so it will error. the app must also be cuda 2.3 compliant. those who explained things to me insisted that the driver, toolkit and app must use the same cuda version. i don't believe there is such a thing as 'backward compatibility' with cuda.
--- End quote ---
AFAIK there is no 2.3 binary for CUDA. The 2.2 version is compatible and I run it on several computers. Copy and paste the output of the following command so we can have a look where your CUDA-library is linked:
--- Code: ---ls -l /usr/lib64/libcuda*
--- End code ---
]
/PP
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