1)
Message boards :
News :
BOINC 7.4.42 released for Windows and Mac
(Message 61216)
Posted 26 Mar 2015 by jlhal Post: A new version of BOINC is ready for public use. You can download it here. See the release notes and version history for details. Hi all ! This is ONLY for Windows !! Linux still to 7.2.42 recommended version ... |
2)
Message boards :
BOINC client :
BOINC 7.0.39 SWAN FATAL Unable to enumerate devices
(Message 46443)
Posted 23 Nov 2012 by jlhal Post: Sounds like an application error. Did they start using a new application? Hi ! Could it be that these are applications for Kepler not for Fermi ? How can I see ? This is a bunch of CUDA 31 so .... I plan an update to Ubuntu 12.10 this w.e. . I'll see... |
3)
Message boards :
BOINC client :
BOINC 7.0.39 SWAN FATAL Unable to enumerate devices
(Message 46439)
Posted 23 Nov 2012 by jlhal Post: Hi ! I already posted this on GPUGRID forum : http://www.gpugrid.net/result.php?resultid=6086684 here I am : http://www.gpugrid.net/hosts_user.php?userid=57540 Since about 2 days, all WUs are failed as soon as they start if even they did with BOINC 7.0.39 Latest nvidia drivers. This is the last error I've got (sorry this is in french) : Nom I3R36-NATHAN_RPS1120801_N-73-111-RND0273_0 Unité de travail (WU) 3863126 Créé 22 Nov 2012 | 22:22:41 UTC Envoyé 22 Nov 2012 | 22:26:32 UTC Reçu 22 Nov 2012 | 22:34:41 UTC État du serveur Sur Résultats Erreur de calcul État du client Erreur de calcul État à la sortie 193 (0xc1) ID de l'ordinateur 127488 Date limite de rapport 27 Nov 2012 | 22:26:32 UTC Temps de fonctionnement 0.00 Temps de CPU 0.00 Valider l'état Invalide Crédit 0.00 Version de l'application Long runs (8-12 hours on fastest card) v6.16 (cuda31) Stderr output <core_client_version>7.0.39</core_client_version> <![CDATA[ <message> process exited with code 193 (0xc1, -63) </message> <stderr_txt> # Using device 0 SWAN: FATAL : Unable to enumerate devices acemd.linux64.2352: swanlib_nv.c:390: error: Assertion `0' failed. SIGABRT: abort called Stack trace (11 frames): ../../projects/www.gpugrid.net/acemd.linux64.2352(boinc_catch_signal+0x4d)[0x482bed] /lib/x86_64-linux-gnu/libc.so.6(+0x364a0)[0x7f5a859c84a0] /lib/x86_64-linux-gnu/libc.so.6(gsignal+0x35)[0x7f5a859c8425] /lib/x86_64-linux-gnu/libc.so.6(abort+0x17b)[0x7f5a859cbb8b] /lib/x86_64-linux-gnu/libc.so.6(+0x2f0ee)[0x7f5a859c10ee] /lib/x86_64-linux-gnu/libc.so.6(+0x2f192)[0x7f5a859c1192] ../../projects/www.gpugrid.net/acemd.linux64.2352[0x491b33] ../../projects/www.gpugrid.net/acemd.linux64.2352[0x491f32] ../../projects/www.gpugrid.net/acemd.linux64.2352[0x407e6a] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xed)[0x7f5a859b376d] ../../projects/www.gpugrid.net/acemd.linux64.2352[0x407a19] Exiting... </stderr_txt> ]]> ANy clue ? Shall I set any tag in cc_config to help diagnose ?[/url] |
4)
Message boards :
Questions and problems :
Missing CPU core !
(Message 45825)
Posted 27 Sep 2012 by jlhal Post:
Right now for 2 GPUGRID running tasks : 0,568 CPUs + 1 NVIDIA GPU (device 0) 0,568 CPUs + 1 NVIDIA GPU (device 1) + 6 cores running 6 active World Community Grid tasks (1 each) ALL 8 cores are busy for crunching (75% max power set in preferences)! So WCG using 6 cores I can reasonably conclude that 2 are used by GPUGRID ! If there was only 1 core used for both GPUs, what is the 8th core doing at 75% of its power ? |
5)
Message boards :
Questions and problems :
Missing CPU core !
(Message 45810)
Posted 26 Sep 2012 by jlhal Post:
My understanding is that BOINC should allocate 1 CPU for 1 GPU, 2 for 2, 3 for 3 etc... This is what's happening still now. 2 cpus are allocated, 1 for each GPU. The problem is, according to me, that it allocates 2 cpus but counts only 1 is allocated , thus saying that 7 are used as a max... |
6)
Message boards :
Questions and problems :
Missing CPU core !
(Message 45788)
Posted 25 Sep 2012 by jlhal Post:
HI ! Sorry for the late response but I 've not been emailed about your answer... Anyway, I have to give the following precisions , for my Windows system (the same applies to the Linux one with 6 cores total) : My CPU is an AMD FX8150 with 8 cores. My GPU is a GTX 590 : 2 GPUs SWAN_SYNC is set to 0 I have enough WUs preloaded for work with WCG If I want 6 cores for WCG ( 2 for GPUGRID), I used to set Max number of CPUs to (100/8)*6 = 75% Now , to obtain 6 CPUs working for WCG, I have to set this to 87,5% , and Boinc tells me in the journal that I'm using a max of 7 CPUs which is correct according to 87,5% ! I just verified right now this : coming back to 75%, the number of active WCG tasks went down to 5 , instead of 6. Back again to 87,5 it went to 6 tasks active again . GPUGRID uses actually: 0,491 of 1 CPU for GPU0 0,568 of 1 CPU for GPU1 If GPUGRID was sharing 1 CPU for 2 GPUs , I should have 7 tasks active for WCG Looking at Windows task manager I can see that ALL CPUs are well busy . Do you need more informations or are my explanations still not clear ? What flags could be set in cc_config to help diagnose this ? Regards and thanks for your time. |
7)
Message boards :
Questions and problems :
Missing CPU core !
(Message 45695)
Posted 17 Sep 2012 by jlhal Post: HI ! Did someone notice that on both Linux and Windows , since 7.0.34, 1 CPU is missing in the total count of active WUs? For Windows I have 8 cores , 2 for GPUGRID (GTX590) and only 5 for WCG ! On Linux I have 6 cores, 2 for GPUGRID (GTX590) and only 3 for WCG ! On both OS the max nr of CPUs used is correct. ???? |
8)
Message boards :
BOINC Manager :
BOINC for Android
(Message 45694)
Posted 17 Sep 2012 by jlhal Post: Great work ! If this CPU is capable, is a version for AMD Tegra 3 planned ? I would like to try it on my Acer A510 (Android 4 ICS)! |
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