When you ask questions it is better to post your startup log (as OP) - this gives the tech people more info than rephrasing with own words Last Poster, Rostislav, can you tell why SETI will not run even when you have OpenCL GPU detected? clinfo gives error -30, which explains why BOINC can't find an OpenCL GPU, although the icd library is installed with the nvidia-ocl-icd pkg, which is all I can do.
I cannot install ocl-icd now, however, as that conflicts with the nvidia-ocl-icd. I did try installing ocl-icd first, which did NOT help and did NOT allow BOINC to detect an OpenCL-capable GPU. I tried changing to the latest driver, which supports my GTX 280, so that's a nice improvement, but that didn't help SETI at all. The previous errors could be completely normal *if* I got some tasks seems like it wants to work despite them. And the second statement makes no sense at all.Įven more confusing is that I see BOINC requesting new tasks for "NVIDIA", though I haven't received any. The first one makes some sense, as no OpenCL GPU is detected.
It just says:Īpp version needs OpenCL but GPU doesn't support itīoth these lines are new to me. I'm pretty sure my GTX 280 was running CUDA apps before upgrade, now it will not run them. But, my system detects CUDA and still cannot run CUDA Seti.
I have the same symptom as OP, nVidia GPU not used after upgrade to Ubuntu 14.04. My list of (relevant) installed packages:ĭpkg -list | grep -E "ocl|opencl|nvidia|cuda" | cut -c5-40,70-110 | sort My advice: Try installing at least the nvidia-cuda-toolkit package and maybe also ocl-icd-libopencl1.
Sun 04:37:06 PM CEST | | OpenCL: NVIDIA GPU 0: NVS 5400M (driver version 331.38, device version OpenCL 1.1 CUDA, 1024MB, 896MB available, 182 GFLOPS peak) Sun 04:37:06 PM CEST | | CUDA: NVIDIA GPU 0: NVS 5400M (driver version unknown, CUDA version 6.0, compute capability 2.1, 1024MB, 896MB available, 182 GFLOPS peak) I'm also using Ubuntu 14.04 LTS and CUDA and OpenCL works successfully for other BOINC projects. Wed 11:28:34 PM EDT | | Not using a proxy
Wed 11:28:34 PM EDT | | gui_rpc_auth.cfg is empty - no GUI RPC password protection Wed 11:28:34 PM EDT | | (to change preferences, visit a project web site or select Preferences in the Manager) Wed 11:28:34 PM EDT | | max memory usage when idle: 3556.64MB Wed 11:28:34 PM EDT | | max memory usage when active: 1975.91MB Wed 11:28:34 PM EDT | | Reading preferences override file Wed 11:28:34 PM EDT | | General prefs: no separate prefs for home using your defaults Wed 11:28:34 PM EDT | | Computer location: home Wed 11:28:34 PM EDT | | General prefs: from (last modified 1 19:10:43) Wed 11:28:34 PM EDT | | URL Computer ID 7240280 resource share 100 Wed 11:28:34 PM EDT | | URL Computer ID 1731518 resource share 100 Wed 11:28:34 PM EDT | | Config: GUI RPCs allowed from: Wed 11:28:34 PM EDT | | Local time is UTC -4 hours Wed 11:28:34 PM EDT | | Memory: 3.86 GB physical, 3.72 GB virtual Wed 11:28:34 PM EDT | | Processor features: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx lm constant_tsc arch_perfmon pebs bts rep_good nopl aperfmperf pni dtes64 monitor ds_cpl est tm2 ssse3 cx16 xtpr pdcm lahf_lm dtherm Wed 11:28:34 PM EDT | | Processor: 2 GenuineIntel Intel(R) Pentium(R) Dual CPU E2200 2.20GHz Wed 11:28:34 PM EDT | | Host name: andy-desktop Wed 11:28:34 PM EDT | | No usable GPUs found Wed 11:28:34 PM EDT | | Data directory: /var/lib/boinc-client Wed 11:28:34 PM EDT | | log flags: file_xfer, sched_ops, task Wed 11:28:34 PM EDT | | Starting BOINC client version 7.2.47 for x86_64-pc-linux-gnu Tried a few different Nvidia drivers(all installed from Ubuntu repos) with no change. Tried installing the boinc-nvidia-cuda package, but that didn't help. I have BOINC 7.2.47 installed from the Ubuntu repositories. CUDA worked fine when I was still on Ubuntu Gnome 13.10, but after a clean install of 14.04 I only get the CPU version of BOINC.
HP machine running Ubuntu Gnome 14.04 with a Nvidia GeForce GT-610, driver 337.12.