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BOINC / boinc

Open-source software for volunteer computing and grid computing.
https://boinc.berkeley.edu
GNU Lesser General Public License v3.0
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(Windows) GPU detection fails when started from command line #2029

Closed RichardHaselgrove closed 6 years ago

RichardHaselgrove commented 7 years ago

Previous reference https://lists.ssl.berkeley.edu/pipermail/boinc_alpha/2017-July/021908.html

If the client is started from the Windows command line with

prompt>boinc --detach_console

GPU detection fails, and any previous coproc_info.xml file is deleted.

Starting the client with

prompt>boinc.exe --detach_console

allows GPUs to be detected and used as normal.

Changing the commandLine used in

https://github.com/BOINC/boinc/blob/master/client/main.cpp#L488

to use an explicit .exe extension also solves the problem - as was found by the author of https://github.com/BOINC/boinc/blob/master/client/gpu_detect.cpp#L640 (though I prefer the idea of passing the command line here too, rather than hard-coding the executable name)

Tests reconfirmed with code as at the v7.8.1 tag.

Ageless93 commented 7 years ago

Is PR #2036 a fix for this problem?

Ageless93 commented 7 years ago

Seeing how PR#2036 was added to Master, I updated my local repository and built a new client and manager from Master. Then ran those from the command line, with boinc --detach_console, and got this:

20-Aug-2017 00:21:39 [---] Starting BOINC client version 7.8.3 for windows_x86_64 (DEBUG)
20-Aug-2017 00:21:39 [---] This a development version of BOINC and may not function properly
20-Aug-2017 00:21:39 [---] log flags: file_xfer, sched_ops, task, benchmark_debug, checkpoint_debug
20-Aug-2017 00:21:39 [---] log flags: cpu_sched, file_xfer_debug, sched_op_debug, task_debug
20-Aug-2017 00:21:39 [---] Libraries: libcurl/7.42.1 OpenSSL/1.0.2a zlib/1.2.8
20-Aug-2017 00:21:39 [---] Data directory: M:\ProgramData\BOINC
20-Aug-2017 00:21:39 [---] Running under account Ageless
20-Aug-2017 00:21:39 [---] Project for statistics_abcathome.com.xml not found - ignoring
20-Aug-2017 00:21:39 [---] Project for statistics_albert.phys.uwm.edu.xml not found - ignoring
20-Aug-2017 00:21:39 [---] Project for statistics_aqua.dwavesys.com.xml not found - ignoring
20-Aug-2017 00:21:39 [---] Project for statistics_convector.fsv.cvut.cz.xml not found - ignoring
20-Aug-2017 00:21:39 [---] Project for statistics_dnahome.cs.rpi.edu_dna.xml not found - ignoring
20-Aug-2017 00:21:39 [---] Project for statistics_www.chess960athome.org_alpha.xml not found - ignoring
20-Aug-2017 00:21:39 [---] No usable GPUs found
20-Aug-2017 00:21:39 [SETI@home] Found app_info.xml; using anonymous platform
20-Aug-2017 00:21:39 [---] app version refers to missing GPU type ATI
20-Aug-2017 00:21:39 [---] app version refers to missing GPU type ATI
20-Aug-2017 00:21:39 [---] app version refers to missing GPU type ATI
20-Aug-2017 00:21:39 [---] app version refers to missing GPU type ATI
20-Aug-2017 00:21:39 [---] app version refers to missing GPU type ATI
20-Aug-2017 00:21:39 [---] app version refers to missing GPU type ATI
20-Aug-2017 00:21:39 [---] app version refers to missing GPU type ATI
RichardHaselgrove commented 6 years ago

Oops - still broken in v7.9.0 oops again, forgot I'd reverted to v7.8.3 after previous test. v7.9.0 (master clone 30 Jan 2018) is OK: launching with 'boinc' generates

01/02/2018 12:12:58 |  | [coproc] launching child process at boinc.exe
01/02/2018 12:12:58 |  | [coproc] relative to directory D:\BOINC
01/02/2018 12:12:58 |  | [coproc] with data directory "D:\BOINCdata"

and GPU detection works. Launch with 'boinc.exe' also good.

RichardHaselgrove commented 6 years ago

Retested for confirmation with v7.12.1: solution working correctly. Closing / complete