What does this error mean?

[pornluver]

Faulting application name: EthDcrMiner64.exe, version: 0.0.0.0, time stamp: 0x58fcc035
Faulting module name: igdrcl64.dll, version: 20.19.15.4531, time stamp: 0x57ed260c
Exception code: 0xc0000005
Fault offset: 0x000000000007a74a
Faulting process id: 0x273c
Faulting application start time: 0x01d2c0139c1e3ea1
Faulting application path: C:\miner\ms_node_v2_8_1\clients\claymore-eth\EthDcrMiner64.exe
Faulting module path: C:\Windows\SYSTEM32\igdrcl64.dll
Report Id: d73913e9-41f9-41f1-b234-468c7cef3a94
Faulting package full name:
Faulting package-relative application ID:

I got that a lot.

[m0bilitee]

Faulting application name: EthDcrMiner64.exe, version: 0.0.0.0, time stamp: 0x58fcc035
Faulting module name: igdrcl64.dll, version: 20.19.15.4531, time stamp: 0x57ed260c
Exception code: 0xc0000005
Fault offset: 0x000000000007a74a
Faulting process id: 0x273c
Faulting application start time: 0x01d2c0139c1e3ea1
Faulting application path: C:\miner\ms_node_v2_8_1\clients\claymore-eth\EthDcrMiner64.exe
Faulting module path: C:\Windows\SYSTEM32\igdrcl64.dll
Report Id: d73913e9-41f9-41f1-b234-468c7cef3a94
Faulting package full name:
Faulting package-relative application ID:

I got that a lot.

igdrcl64.dll is part of the Intel video driver package, according to a quick google search.  I'm guessing you're trying to mine with AMD type cards? I think you'll have to play around with Claymore's options to specify the gpu-platform (I'm not sure how that works on Claymore, but on sgminer it's the --gpu-platform option).  That way you'll bypass the Intel stuff. My Wild Guess (TM).

- m0b

[pornluver]

Faulting application name: EthDcrMiner64.exe, version: 0.0.0.0, time stamp: 0x58fcc035
Faulting module name: igdrcl64.dll, version: 20.19.15.4531, time stamp: 0x57ed260c
Exception code: 0xc0000005
Fault offset: 0x000000000007a74a
Faulting process id: 0x273c
Faulting application start time: 0x01d2c0139c1e3ea1
Faulting application path: C:\miner\ms_node_v2_8_1\clients\claymore-eth\EthDcrMiner64.exe
Faulting module path: C:\Windows\SYSTEM32\igdrcl64.dll
Report Id: d73913e9-41f9-41f1-b234-468c7cef3a94
Faulting package full name:
Faulting package-relative application ID:

I got that a lot.

igdrcl64.dll is part of the Intel video driver package, according to a quick google search.  I'm guessing you're trying to mine with AMD type cards? I think you'll have to play around with Claymore's options to specify the gpu-platform (I'm not sure how that works on Claymore, but on sgminer it's the --gpu-platform option).  That way you'll bypass the Intel stuff. My Wild Guess (TM).

It only happens if I undervolt overclock too much..

I have installed 16.9.2 drivers.

- m0b

[northrocks]

I had nearly the exact same error after running the August Windows update. Like many of you I spent quite a bit of time going down the Intel HD Graphics route due to the "Faulting module name: igdrcl64.dll" bread crumb. It turns out that, for me, the ***FIX*** for this issue was to increase my virtual memory from 16GB to 32GB (the same as the total memory of all 8 8GB AMD RX 570 cards divided 2). I cannot say whether it was an epoch 200 related change, Windows Update, or Mercury being retrograde that caused it - but I am back up and running!

Initial errors:

1.)  Windows event viewer:

Faulting application name: EthDcrMiner64.exe, version: 0.0.0.0, time stamp: 0x5b114486
Faulting module name: igdrcl64.dll, version: 20.19.15.4463, time stamp: 0x57462743
Exception code: 0xc0000005
Fault offset: 0x000000000007a74a
Faulting process id: 0x7c0
Faulting application start time: 0x01d42f4e4dbceb27
Faulting application path: C:\Install\Claymore\Claymore Dual Ethereum Miner v11.8\EthDcrMiner64.exe
Faulting module path: C:\WINDOWS\SYSTEM32\igdrcl64.dll

2.) Claymore logs: (randomly roated through cards for each start attempt)

15:29:44:986   11d4   GPU1, OpenCL error -4 (0) - cannot create DAG on GPU
15:29:44:986   1fcc   GPU7, OpenCL error -4 (0) - cannot create DAG on GPU
15:29:45:017   670   GPU4, OpenCL error -4 (0) - cannot create DAG on GPU
15:29:45:263   17fc   GPU0, OpenCL error -4 (0) - cannot create DAG on GPU

Miner version: Claymore's Dual GPU Miner - v11.8
Radeon driver: 17.30.1029-170808a2-317304E-CrimsonReLive (Blockchain Beta)
OS Name   Microsoft Windows 10 Pro N
Version   10.0.17134 Build 17134