Topic: So I can mine BTC....but not LTC - page 2. (Read 1879 times)
I have the exact problem as reported in this thread (except I have a 6850) but the solution doesn't work for me. Any other ideas?
update: Hashrate keeps dropping to about 120 then climbs up to 300ish and then up and down
The only conf file I have is an example.conf
Also I wasn't sure what you meant by "CD" to cgminer and type that stuff. So I made a new Batch file with what you said...not sure if that gives the same effect.
Anyway it is running...hasn't crashed yet
http://anonymouse.org/cgi-bin/anon-www.cgi/http://img32.imageshack.us/img32/9035/newtestk.png
The only conf file I have is an example.conf
Also I wasn't sure what you meant by "CD" to cgminer and type that stuff. So I made a new Batch file with what you said...not sure if that gives the same effect.
Anyway it is running...hasn't crashed yet
http://anonymouse.org/cgi-bin/anon-www.cgi/http://img32.imageshack.us/img32/9035/newtestk.png
Hmmmmm
Try the following, use cgminer:
First delete your .conf file in the cgminer folder (back it up somewhere else if you want)
Open cmd, type: setx GPU_MAX_ALLOC_PERCENT 100
Then press return and close cmd. Then open a fresh cmd, CD to your cgminer folder and then input the following:
cgminer --scrypt -o yourpool -u yourusername -p yourpassword -s 2 --expiry 1 --queue 0 --thread-concurrency 8192 -I 13 -w 256 -g 2
Press return and let me know what happens
Try the following, use cgminer:
First delete your .conf file in the cgminer folder (back it up somewhere else if you want)
Open cmd, type: setx GPU_MAX_ALLOC_PERCENT 100
Then press return and close cmd. Then open a fresh cmd, CD to your cgminer folder and then input the following:
cgminer --scrypt -o yourpool -u yourusername -p yourpassword -s 2 --expiry 1 --queue 0 --thread-concurrency 8192 -I 13 -w 256 -g 2
Press return and let me know what happens
Slight update....I wiped all my drivers and went to reinstall catalyst 13.4 and I got an error when I installed SDK 2.8
AMD APP SDK SamplesFinal Status: Fail
Version of Item: 2.8.1016.5
Size: 130 Mbytes
EDIT: Wouldn't let me install the SDK samples because there was an old folder in my documents. I deleted that and now it installed. Still having my issues.
I guess my real question is, should I uninstall my drivers and go to an older version? If so which catalyst and sdk drivers are people using successfully?
AMD APP SDK SamplesFinal Status: Fail
Version of Item: 2.8.1016.5
Size: 130 Mbytes
EDIT: Wouldn't let me install the SDK samples because there was an old folder in my documents. I deleted that and now it installed. Still having my issues.
I guess my real question is, should I uninstall my drivers and go to an older version? If so which catalyst and sdk drivers are people using successfully?
Hey all,
So I can mine BTC fine, but I want to mine LTC....but I always crash.
I have tried using multiple configurations in guiminer scrypt, reaper, and CGminer.
I have a sapphire 7950. It came clocked like this:
GPU Clock: 925
Memory Clock: 1250
VDDC: 1250
This card is in a PCI 2.0 X16 express slot
I have 8GB of Ram.
My best success is using the high usage in setting in Guiminer-scrypt....sometimes I can up to 3 hours before it crashes, at about 530khash/sec.
I am using the 13.4 Catalyst Drivers and I think the 2.8 SDK Whenever I try to reinstall the SDK I get a failure....not sure if that is because I upgraded to 13.4 catalyst.
Any ideas?
I never go over 75 celcius and my PSU is 730W
If I run CGminer...my comp crashes
If I run guiminer scrypt I get stuck on compiling kernal
and if I try reaper I get this: http://anonymouse.org/cgi-bin/anon-www.cgi/http://img90.imageshack.us/img90/8959/reaperfail.png
So I can mine BTC fine, but I want to mine LTC....but I always crash.
I have tried using multiple configurations in guiminer scrypt, reaper, and CGminer.
I have a sapphire 7950. It came clocked like this:
GPU Clock: 925
Memory Clock: 1250
VDDC: 1250
This card is in a PCI 2.0 X16 express slot
I have 8GB of Ram.
My best success is using the high usage in setting in Guiminer-scrypt....sometimes I can up to 3 hours before it crashes, at about 530khash/sec.
I am using the 13.4 Catalyst Drivers and I think the 2.8 SDK Whenever I try to reinstall the SDK I get a failure....not sure if that is because I upgraded to 13.4 catalyst.
Any ideas?
I never go over 75 celcius and my PSU is 730W
If I run CGminer...my comp crashes
If I run guiminer scrypt I get stuck on compiling kernal
and if I try reaper I get this: http://anonymouse.org/cgi-bin/anon-www.cgi/http://img90.imageshack.us/img90/8959/reaperfail.png
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