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Alternate cryptocurrencies => Altcoin Discussion => Topic started by: orcage on March 23, 2016, 04:39:45 AM



Title: [ETH] FIX -can't allocate dag (if you have 2gb gpu)
Post by: orcage on March 23, 2016, 04:39:45 AM
GPU can't allocate the DAG in a single chunk. Bailing.                               (дa пapни этo peшaeт cpaнyю пpoблeмy c тeм чтo нeльзя мaйнить нa 2гб видeoкapтax)

having 5*r9 270 gigabyte oc edition - 2gb

colleagues HALLELUJAH! from 5 am ple I did not sleep. I woke up to smoke. and I do not hear the farm. allowance. to victory
but I found a crutch !!!  

just write at the "pool_ocl.bat" file

setx GPU_FORCE_64BIT_PTR 0
setx GPU_MAX_HEAP_SIZE 100
setx GPU_USE_SYNC_OBJECTS 1
SET GPU_SINGLE_ALLOC_PERCENT=100
ethminer.exe --farm-recheck 200 --cl-local-work 128 --cl-global-work 18000 -G -F http://eth-eu.dwarfpool.com:80/0x4fefacf02b9ecb77ea9516b0f6a18f1d41183a31 ( write your wallet,not my)

I encountered this problem,after 2 hours I decided it
i have 5*r9 270 giga's oc editon- and my farm are working (and temperature is low, 65-68 degrees)  15.12 catalyst drivers win 8 64x
(http://support.amd.com/ru-ru/download/desktop?os=Windows+8.1+-+64)

if i help you you can help me
0x4FefaCf02B9ecb77Ea9516B0f6a18F1D41183A31




Title: Re: [ETH] FIX -can't allocate dag (if you have 2gb gpu)
Post by: modcom on March 23, 2016, 07:18:13 PM
Nope, no worky here


Title: Re: [ETH] FIX -can't allocate dag (if you have 2gb gpu)
Post by: Za1n on March 24, 2016, 08:57:59 AM
GPU can't allocate the DAG in a single chunk. Bailing.

having 5*r9 270 gigabyte oc edition - 2gb

colleagues HALLELUJAH! from 5 am ple I did not sleep. I woke up to smoke. and I do not hear the farm. allowance. to victory
but I found a crutch !!!  
to write a batch file -
setx GPU_USE_SYNC_OBJECTS 1
SET GPU_SINGLE_ALLOC_PERCENT = 100
MOTHER His single f *** !!! =)
Donat is accepted if it is possible here
0x4FefaCf02B9ecb77Ea9516B0f6a18F1D41183A31

it works !  and can mine possibly =)


Nope, no worky here


Try the following:
Code:
setx GPU_FORCE_64BIT_PTR 0
setx GPU_MAX_HEAP_SIZE 100
setx GPU_USE_SYNC_OBJECTS 1
setx GPU_MAX_ALLOC_PERCENT 100
setx GPU_SINGLE_ALLOC_PERCENT 100

The last line is probably the one that will help the most with this particular issue.  setx GPU_SINGLE_ALLOC_PERCENT 100

The OP's method was correct, however his example was wrong, for windows you need to use setx and there is no assignment "=" operator.


Title: Re: [ETH] FIX -can't allocate dag (if you have 2gb gpu)
Post by: modcom on March 24, 2016, 10:49:33 AM
OK, I tried the modification. Still no go, same error... :(


Title: Re: [ETH] FIX -can't allocate dag (if you have 2gb gpu)
Post by: orcage on March 24, 2016, 10:53:21 PM
OK, I tried the modification. Still no go, same error... :(
write what is error you see. or bring screenshot.


Title: Re: [ETH] FIX -can't allocate dag (if you have 2gb gpu)
Post by: modcom on March 24, 2016, 11:03:07 PM
@orcage  -  Read the OP


Title: Re: [ETH] FIX -can't allocate dag (if you have 2gb gpu)
Post by: danda on June 29, 2016, 06:14:00 AM
anyone having DAG alloc trouble with older cards, see here (https://bitcointalk.org/index.php?topic=1395481.msg15404098#msg15404098).

OK, I tried the modification. Still no go, same error... :(