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Topic: hd 6950 (Read 993 times)

newbie
Activity: 9
Merit: 0
May 11, 2013, 03:23:20 PM
#31
Got a batch that includes,
'setx GPU_USE_SYNC_OBJECTS 1'





what does this do?  is this for cgminer and if so why isnt it a command line switch?
member
Activity: 64
Merit: 10
May 09, 2013, 09:46:21 AM
#30
I liek to start with intensity 13 and then g, i, 0, 18 within teh cg client
member
Activity: 64
Merit: 10
May 09, 2013, 09:45:09 AM
#29
Maybe take out = signs.  I never use them really
sr. member
Activity: 322
Merit: 250
May 08, 2013, 08:06:20 PM
#28
may have a lock,

its ok now with reaper... thx all
sr. member
Activity: 322
Merit: 250
May 08, 2013, 05:55:44 PM
#27
that what i'm using in bat

color 01
setx GPU_MAX_ALLOC_PERCENT=100
setx GPU_USE_SYNC_OBJECTS=1

cgminer.exe --scrypt -o stratum+tcp://stratum.wemineftc.com:4444 -u mtyo0b.1 -p x -I 18

what i'm doing wrong, still crashes:/
member
Activity: 64
Merit: 10
May 08, 2013, 04:50:04 PM
#26
these two items are needed and they look like that.  1st line color, 2nd line items, 3rd max alloc, 4, the scrypt for connection, -i , sahder, and tc, with you care for them, did not see much of a point.

once it starts increase gpu intensity and up until a level you feel good about heatt, kh/s, HW errors, and rejects.  I do not think rejects really matter.

more a long poll issue than anything.

member
Activity: 64
Merit: 10
May 08, 2013, 04:48:04 PM
#25
not at home, but mine reads

color 02
GPU_USE_SYNC_OBJECTS=1
GPU_MAX_ALLOC_PERCENT=100
Scrypt -o blah blah blah
sr. member
Activity: 322
Merit: 250
May 08, 2013, 03:03:42 PM
#24
Bump
sr. member
Activity: 322
Merit: 250
May 08, 2013, 01:08:07 PM
#23
done all that mate, can you link your command run?
and maybe your batch if you use that?


Grtz
newbie
Activity: 10
Merit: 0
May 08, 2013, 01:06:09 PM
#22
hello,

i run a hd6950 (sapphire) 1gb aswell.

400khash/s mining ltc @ stock clocks

tc 8000

ws 256

gpu threads 1

with oc no problem get it to 450 khash/s

try using cgminer (lastest version) or gui miner latest version.

13.1 or 13.4 both are working fine for me.

good luck!
sr. member
Activity: 322
Merit: 250
May 08, 2013, 12:37:51 PM
#21
Mist something,

Got 330mhp s

Temp with auto cooling is now 76c.

Is that a good mhp and temp to high?
sr. member
Activity: 322
Merit: 250
May 08, 2013, 12:31:21 PM
#20
Update, can farm  bitcoins true bitminter java app....
But not farming true cgminer not bitcoins,lite or ftc.


Got a batch that includes,
'setx GPU_USE_SYNC_OBJECTS 1'
And that allock thing 100

what more can ido?
sr. member
Activity: 322
Merit: 250
May 08, 2013, 11:58:07 AM
#19
2.5 with 12.8 no go
2,7and 12,8 no go
2.8 12,8 and latest drivers no go.

What is the thing im missing out?


Now sick off it, whole day searching,sweat,blood all that crap:(

if someone can help please, im waiting
sr. member
Activity: 322
Merit: 250
May 08, 2013, 10:25:17 AM
#18
Realy wierd, 12hours agoiwas farming with 8800gtx no probs and now this...

Hehe here he dont even farm bitcoin,
I can put on cgmine.

Srver
Usrnaame and password.

On connect its crashes, other ideas?



newbie
Activity: 25
Merit: 0
May 08, 2013, 10:16:47 AM
#17
I`v had similar problem with 6850 and still have it. It would mine bitcoin but if I start guimener for litecoin it gives me driver stopped responding. Ati driver 13.4 SDK 2.5 it crashes instantly even at stock clocks.
sr. member
Activity: 322
Merit: 250
May 08, 2013, 10:05:55 AM
#16
still,

uninstald it all,

Than downloaded the 2.8, installed 12.8drivers.

reboot

Still no mining

not a bitcoin,ltc,ftc

someone with the solution ?

member
Activity: 83
Merit: 10
May 08, 2013, 09:49:05 AM
#15
yes, could you ?
sr. member
Activity: 322
Merit: 250
May 08, 2013, 09:18:42 AM
#14
WRONG.  google uninstall amd utility

then reinstall 12.8 drivers.  Make sure you have calm batch and ramp intensity of cgminer within program.  also look for that GPU allocation 100 line.  very importnant things



Can you explain please?
sr. member
Activity: 322
Merit: 250
May 08, 2013, 09:05:14 AM
#13
that is the whole problem,

I'm running the latest 3d drivers and running 2.8...

what i'm doing wrong,


really sorry to be such a noob Sad
legendary
Activity: 1554
Merit: 1002
May 08, 2013, 09:02:34 AM
#12
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