多显卡问题(已经解决）
本帖最后由 xiening813 于 2014-4-12 12:54 编辑几块显卡同时插主板上，驱动已经安装，但是奇怪的是无法使用，日志里显示没配置好，不明白怎么回事
2014/4/11 6:47:27 || cc_config.xml not found - using defaults <===问题所在
2014/4/11 6:47:28 || Starting BOINC client version 7.2.42 for windows_x86_64
2014/4/11 6:47:28 || log flags: file_xfer, sched_ops, task
2014/4/11 6:47:28 || Libraries: libcurl/7.25.0 OpenSSL/1.0.1 zlib/1.2.6
2014/4/11 6:47:28 || Data directory: C:\ProgramData\BOINC
2014/4/11 6:47:28 || Running under account gpugrid
2014/4/11 6:47:28 || CUDA: NVIDIA GPU 0: GeForce GTX 760 Ti OEM (driver version 335.23, CUDA version 6.0, compute capability 3.0, 2048MB, 1958MB available, 2634 GFLOPS peak)
2014/4/11 6:47:28 || CUDA: NVIDIA GPU 1 (not used): GeForce GT 640 (driver version 335.23, CUDA version 6.0, compute capability 3.0, 1024MB, 959MB available, 733 GFLOPS peak)
2014/4/11 6:47:28 || CUDA: NVIDIA GPU 2 (not used): GeForce GTX 560 Ti (driver version 335.23, CUDA version 6.0, compute capability 2.1, 1024MB, 932MB available, 1306 GFLOPS peak)
2014/4/11 6:47:28 || CUDA: NVIDIA GPU 3 (not used): GeForce GTX 560 Ti (driver version 335.23, CUDA version 6.0, compute capability 2.1, 1024MB, 949MB available, 1306 GFLOPS peak)
2014/4/11 6:47:28 || OpenCL: NVIDIA GPU 0: GeForce GTX 760 Ti OEM (driver version 335.23, device version OpenCL 1.1 CUDA, 2048MB, 1958MB available, 2634 GFLOPS peak)
2014/4/11 6:47:28 || OpenCL: NVIDIA GPU 1 (ignored by config): GeForce GT 640 (driver version 335.23, device version OpenCL 1.1 CUDA, 1024MB, 959MB available, 733 GFLOPS peak)
2014/4/11 6:47:28 || OpenCL: NVIDIA GPU 2 (ignored by config): GeForce GTX 560 Ti (driver version 335.23, device version OpenCL 1.1 CUDA, 1024MB, 932MB available, 1306 GFLOPS peak)
2014/4/11 6:47:28 || OpenCL: NVIDIA GPU 3 (ignored by config): GeForce GTX 560 Ti (driver version 335.23, device version OpenCL 1.1 CUDA, 1024MB, 949MB available, 1306 GFLOPS peak)
2014/4/11 6:47:28 || OpenCL CPU: Intel(R) Core(TM) i5-3470 CPU @ 3.20GHz (OpenCL driver vendor: Intel(R) Corporation, driver version 3.0.1.10878, device version OpenCL 1.2 (Build 76413))
2014/4/11 6:47:28 || Host name: gpugrid-PC
2014/4/11 6:47:28 || Processor: 4 GenuineIntel Intel(R) Core(TM) i5-3470 CPU @ 3.20GHz
2014/4/11 6:47:28 || 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 htt tm pni ssse3 cx16 sse4_1 sse4_2 popcnt aes syscall nx lm vmx smx tm2 pbe
2014/4/11 6:47:28 || OS: Microsoft Windows 7: Ultimate x64 Edition, Service Pack 1, (06.01.7601.00)
2014/4/11 6:47:28 || Memory: 3.89 GB physical, 7.77 GB virtual
2014/4/11 6:47:28 || Disk: 74.43 GB total, 44.90 GB free
2014/4/11 6:47:28 || Local time is UTC +8 hours
2014/4/11 6:47:28 | GPUGRID | URL http://www.gpugrid.net/; Computer ID 171914; resource share 100
2014/4/11 6:47:28 || General prefs: from http://www.worldcommunitygrid.org/ (last modified 24-Nov-2013 17:50:48)
2014/4/11 6:47:28 || Host location: none
2014/4/11 6:47:28 || General prefs: using your defaults
2014/4/11 6:47:28 || Preferences:
2014/4/11 6:47:28 || max memory usage when active: 2984.75MB
2014/4/11 6:47:28 || max memory usage when idle: 3581.70MB
2014/4/11 6:47:28 || max disk usage: 37.22GB
2014/4/11 6:47:28 || max CPUs used: 2
2014/4/11 6:47:28 || (to change preferences, visit a project web site or select Preferences in the Manager)
2014/4/11 6:47:28 || Not using a proxy
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虽然有点弱智，忘记了加cc_config.xml的参数，启用所有GPU就可以，基础资料里就有介绍，只是没注明不加无法使用，日志第一行里就已经提示了，自己没发现，真二啊。。唉
附下参数好了，下次再有人碰到也好参考下，其实也是造抄的
<cc_config>
<log_flags />
<options>
<use_all_gpus>1</use_all_gpus>
<use_certs>1</use_certs>
<network_test_url>http://www.baidu.com</network_test_url>
<max_file_xfers>20</max_file_xfers>
<max_file_xfers_per_project>10</max_file_xfers_per_project>
</options>
</cc_config>
额，自己顶一顶
我只能确定显卡应该是配置好了，应该是BOINC里配置的问题，但是怎么配置没头绪，望知道的同志指点一下 这个拓展了显示器或者用那个参数就可以了，我一直选择拓展显示器。。。A卡不拓展显示器很多参数无法读取，也无法超频
这个cc_config只在很久前用过，无法超频A卡，只好换了前者
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