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Title: Problem: ubuntu 11.10 cgminer latest Post by: Chefnet on March 14, 2012, 03:09:17 PM hi,
sorry i have searched the forum but not found it. I have a rig with various cards (5870, 2x5850, 5970). Just installed with the guide from cgminer. When I want to mine only with 1 gpu all is okay, if I wnt to do it with all my hasrate is about 350mh/s overall cards?? I could not find what's wrong. SDK 2.4 AMD 11.8 (fglrx) Sempron 140 MSI 890FXA-GD70 2 gb ram usb stick with 11.10 cgminer 2.3.1-2 Thank you for your help or link to the discussion I have not found. Title: Re: Problem: ubuntu 11.10 cgminer latest Post by: Chefnet on March 14, 2012, 04:52:07 PM and when I want to use bamt 0.5c the after the startscreen nothing is shown??
Title: Re: Problem: ubuntu 11.10 cgminer latest Post by: vampire on March 14, 2012, 09:45:59 PM Did you run?
sudo aticonfig --adapter=all --initial Title: Re: Problem: ubuntu 11.10 cgminer latest Post by: smracer on March 14, 2012, 11:21:13 PM try using 11.04 instead.
Title: Re: Problem: ubuntu 11.10 cgminer latest Post by: Chefnet on March 15, 2012, 04:28:54 AM Did you run? sudo aticonfig --adapter=all --initial yes I have run. And why should I use 11.04? Is there no one with more ideas? Title: Re: Problem: ubuntu 11.10 cgminer latest Post by: Chefnet on March 15, 2012, 10:32:12 AM export of display was done before.
No one else with such a problem, and why is bamt not running? Title: Re: Problem: ubuntu 11.10 cgminer latest Post by: P4man on March 15, 2012, 12:41:45 PM Did you run? sudo aticonfig --adapter=all --initial yes I have run. run it again after you added (or removed) a card, then reboot, then try again. You may also try with -f sudo aticonfig --adapter=all --initial -f Title: Re: Problem: ubuntu 11.10 cgminer latest Post by: Chefnet on March 15, 2012, 07:52:27 PM so I have tested all, but it is all time the same.
Now I see the cpu (Sempron 140) is at 100% while mining. Is this the bottleneck? Title: Re: Problem: ubuntu 11.10 cgminer latest Post by: vampire on March 15, 2012, 09:10:52 PM so I have tested all, but it is all time the same. Now I see the cpu (Sempron 140) is at 100% while mining. Is this the bottleneck? You got AMD 11.8 (fglrx) Why don't you install 11.6? Title: Re: Problem: ubuntu 11.10 cgminer latest Post by: P4man on March 15, 2012, 10:09:38 PM so I have tested all, but it is all time the same. Now I see the cpu (Sempron 140) is at 100% while mining. Is this the bottleneck? Oh, so all cards do show up in cgminer? Then yes, you could be running in to the infamous cpu % bug. Try this: export GPU_USE_SYNC_OBJECTS=1 then run cgminer. If that doesnt work, is there a reason you arent using BAMT? Title: Re: Problem: ubuntu 11.10 cgminer latest Post by: Chefnet on March 16, 2012, 04:49:18 AM thx I will try.
I want to use bamt like described, but it don't startup. After the choice screen (stat, fal, ...) my screen is blank and nothing is going on. export GPU_USE_SYNC_OBJECTS=1 don't work now I'm downloading 11.12 bye Title: Re: Problem: ubuntu 11.10 cgminer latest Post by: -ck on March 17, 2012, 04:04:24 AM Driver versions 11.7 to 11.10 on linux have high CPU usage of their own. Use either 11.6 or 11.11+ but be aware of the performance loss that comes with upgrading to a 12.x driver and the new SDK that comes with it.
Title: Re: Problem: ubuntu 11.10 cgminer latest Post by: echris1 on March 17, 2012, 04:34:52 PM Driver versions 11.7 to 11.10 on linux have high CPU usage of their own. Use either 11.6 or 11.11+ but be aware of the performance loss that comes with upgrading to a 12.x driver and the new SDK that comes with it. You can sort of cancel out that loss by using the diablo kernel in cgminer, at least it worked for me with 12.2 in lubuntu 11.10. Title: Re: Problem: ubuntu 11.10 cgminer latest Post by: Chefnet on March 17, 2012, 07:29:15 PM hi,
thx for help i will test it with 11.6 again, 11.12 shot my ubuntu, so i try a new one :-). Title: Re: Problem: ubuntu 11.10 cgminer latest Post by: echris1 on March 18, 2012, 04:53:11 AM I don't think 11.6 works with Ubuntu 11.10. Something about the kernel being bumped to version 3 makes 11.6 not install properly.
Title: Re: Problem: ubuntu 11.10 cgminer latest Post by: Chefnet on March 21, 2012, 05:04:33 AM thx at all, after bamt won't mine and 11.10 make some extratrouble i use now ubuntu 11.04+fglrx 11.6+ sdk 2.4+ cgminer 2.3.1 and all is running (except the 5970 i have to test the card in another pc)
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