Trouble with ASUS R9 270 (cgminer 3.7.2) - page 2.

l008com

member

Activity: 77

Merit: 10

Quote from: iru786 on February 18, 2014, 02:49:26 AM

Please check if you have added the two lines below to your batch file or system config. Also post your CGminer config.

setx GPU_MAX_ALLOC_PERCENT 100
setx GPU_USE_SYNC_OBJECTS 1

I don't know what this means. What is a batch file, or system config? (This miner is my first windows machine)

Also, there is a monitor hooked up. It's hooked up to the built in video though, not the discrete GPUs. I don't have enough monitors to give every GPU it's own monitor.

l008com

member

Activity: 77

Merit: 10

Update:
I'm able to get the cards up to about 308Khash each, using these settings:

--thread-concurrency 8192
--gpu-engine 925
-I 13

iru786

full member

Activity: 224

Merit: 100

I am running my Powercolor R9 270 at 460 Khash with Intensity of 18.

Please check if you have added the two lines below to your batch file or system config. Also post your CGminer config.

setx GPU_MAX_ALLOC_PERCENT 100
setx GPU_USE_SYNC_OBJECTS 1

backtrackit

member

Activity: 112

Merit: 10

Have you tried hooking a monitor up, think sometimes you can have problems without monitor connected.

xbudahx

full member

Activity: 378

Merit: 102

Quote from: l008com on February 17, 2014, 10:55:35 PM

I have a pair of these cards, that I'm trying to mine LTC with. All over the internet, you can find people getting 450khash or more on these cards. But not this guy. I can't seem to get anything above 250khash per card.

With my intensity set to 11, I don't get any hardware errors. With it set to 12, I get a small amount of hardware errors. Any higher, and I get nothing but hardware errors. Everyone seems to use an intensity of 19 on these cards. I can't seem to get even remotely close to that Sad

I've tried copying countless people's config. I've tried running everything way down slow, except a high intensity. No matter what I do, the outcome is always the same:
-I 11 (no hardware errors)
-I 12 (an error or two per minute)
-I 13 or greater (streams of hardware errors, nothing BUT hardware errors)

My system is Windows 7, I'm running the newest AMD drivers, my PS is rated for 850w but my system only uses about 350w, peaking at 400w. These are my cards: http://www.asus.com/Graphics_Cards/R9270DC2OC2GD5/
No monitors are hooked up to the cards, my screen is hooked up to the integrated graphics. Oh and I'm running cgminer 3.7.2!

Post your other config settings.

l008com

member

Activity: 77

Merit: 10

I have a pair of these cards, that I'm trying to mine LTC with. All over the internet, you can find people getting 450khash or more on these cards. But not this guy. I can't seem to get anything above 250khash per card.

With my intensity set to 11, I don't get any hardware errors. With it set to 12, I get a small amount of hardware errors. Any higher, and I get nothing but hardware errors. Everyone seems to use an intensity of 19 on these cards. I can't seem to get even remotely close to that Sad

I've tried copying countless people's config. I've tried running everything way down slow, except a high intensity. No matter what I do, the outcome is always the same:
-I 11 (no hardware errors)
-I 12 (an error or two per minute)
-I 13 or greater (streams of hardware errors, nothing BUT hardware errors)

My system is Windows 7, I'm running the newest AMD drivers, my PS is rated for 850w but my system only uses about 350w, peaking at 400w. These are my cards: http://www.asus.com/Graphics_Cards/R9270DC2OC2GD5/
No monitors are hooked up to the cards, my screen is hooked up to the integrated graphics. Oh and I'm running cgminer 3.7.2!

Topic: Trouble with ASUS R9 270 (cgminer 3.7.2) - page 2. (Read 2252 times)