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Message boards : Number crunching : Boinc uses wrong GPU for some projects
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I have 2 GPUs in this machine. First one is RX560, second is R9 280X. 16-03-2022 05:10 PM OpenCL: AMD/ATI GPU 0 (ignored by config): Radeon RX 560 Series (driver version 3240.6, device version OpenCL 2.0 AMD-APP (3240.6), 4096MB, 4096MB available, 2197 GFLOPS peak)
16-03-2022 05:10 PM OpenCL: AMD/ATI GPU 1: AMD Radeon R9 200 Series (driver version 3240.6, device version OpenCL 1.2 AMD-APP (3240.6), 3072MB, 3072MB available, 4178 GFLOPS peak)
But it disobeys itself and uses only the RX560 (AMD/ATI GPU 0). I tried changing it to <ignore_ati_dev>1</ignore_ati_dev> and restarting Boinc, then back to <ignore_ati_dev>0</ignore_ati_dev> and restarting Boinc, but whichever one I set (which it shows in the event log correctly), it always runs SRBase on device 0 incorrectly. Switching back to Milkyway uses the correct card! In fact, Milkyway Collatz Einstein Primegrid Amicable Numbers all use the correct card. Why would one project be able to disobey Boinc's instruction? If I let it use both cards, SRBase uses both cards, but the one on the 280X doesn't get anywhere. Presumably it's incompatible with the 280X, and disobeys my instruction, but if they're both allowed, it tries both anyway?! Also posted in https://boinc.berkeley.edu/dev/forum_thread.php?id=14603 | |
ID: 8117 · Rating: 0 · rate: / Reply Quote | |
https://srbase.my-firewall.org/sr5/forum_thread.php?id=6&postid=5765 | |
ID: 8118 · Rating: 0 · rate: / Reply Quote | |
https://srbase.my-firewall.org/sr5/forum_thread.php?id=6&postid=5765 But they run on both if I allow both. There must be a way to make it only run on the second one (device 1)? All the other projects do this. | |
ID: 8124 · Rating: 0 · rate: / Reply Quote | |
https://srbase.my-firewall.org/sr5/forum_thread.php?id=6&postid=5765 not possible, its a BOINC wrapper issue | |
ID: 8125 · Rating: 0 · rate: / Reply Quote | |
https://srbase.my-firewall.org/sr5/forum_thread.php?id=6&postid=5765 You can put an <exclude_gpu> line in your cc_config.xml file and it will exclude gpu 0 or 1 etc from running tasks at project x y and z <url>https://moowrap.net/</url><device_num>0</device_num></exclude_gpu> <exclude_gpu><url>https://srbase.my-firewall.org/sr5/</url><device_num>1</device_num></exclude_gpu> be sure to use the http address from the Boinc Manger list of Projects, under the Add Project tab, as manually typing it often doesn't work for some reason | |
ID: 8494 · Rating: 0 · rate: / Reply Quote | |
Message boards :
Number crunching :
Boinc uses wrong GPU for some projects