Hey folks,
This has been bugging me for a few days. Keep getting the following error, but only after adding my newest rx480 GPU.
Tried with both 5.1 and 5.3
01:40:06:662 ccc GPU 2, OpenCL error -36 - cannot write buffer for DAG
I have all of the environmental variables set at the beginning of my batch file as shown below.
GPU_FORCE_64BIT_PTR 0
GPU_MAX_HEAP_SIZE 100
GPU_USE_SYNC_OBJECTS 1
GPU_MAX_ALLOC_PERCENT 100
GPU_SINGLE_ALLOC_PERCENT 100
I have 4GB physical memory
I have 16GB virtual memory set with 24GB max. Windows 7 x64.
Hard drive is an older 7200rpm 250GB drive I had laying around. Seems to work fine, no errors found when running disk check.
GPUS
290x - 4GB
380x - 4GB
390x - 8GB
rx480 - 8GB
GPU2 is the rx480. I have no problems running the miner with the rx480 disabled. I have tried both the newest 16.7.3 drivers as well as a clean install with the 16.7.2 drivers. All 4 GPU's show up in device manager with no warnings.
Minor Detects GPU's as below. (I notice the rx480 does not have a name next to it, not sure if this is of significance.)
01:39:31:892 ffc GPU #0: name: Hawaii, 4096 MB available, 44 compute units
01:39:31:912 ffc GPU #1: name: Hawaii, 8192 MB available, 44 compute units
01:39:31:917 ffc GPU #2: name: , 8192 MB available, 36 compute units
01:39:31:917 ffc GPU #3: name: Tonga, 4096 MB available, 32 compute units
Thanks in advance for any assistance!