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Date: Mon, 18 Feb 2013 19:55:55 +0100
From: magnum <john.magnum@...hmail.com>
To: "john-dev@...ts.openwall.com" <john-dev@...ts.openwall.com>
Subject: Bleeding device selection

Claudio,

Maybe I do something wrong but I currently get these weird results from bleeding on Bull:

magnum@...l:src [bleeding-jumbo]$ ../run/john --list=opencl-devices 
Platform #0 name: NVIDIA CUDA
Platform version: OpenCL 1.1 CUDA 4.2.1
        Device #0 (0) name:     GeForce GTX 570
        Device vendor:          NVIDIA Corporation
        Device type:            GPU (LE)
        Device version:         OpenCL 1.1 CUDA
        Driver version:         295.49
        Global Memory:          1.0 GB
        Global Memory Cache:    240.2 KB
        Local Memory:           48.0 KB (Local)
        Max memory alloc. size: 319.3 MB
        Max clock (MHz) :       1600
        Max Work Group Size:    1024
        Parallel compute cores: 15
        Warp size:              32
        Max. GPRs/work-group:   32768
        Kernel exec. timeout:   no

Platform #1 name: AMD Accelerated Parallel Processing
Platform version: OpenCL 1.2 AMD-APP (938.2)
        Device #0 (1) name:     Tahiti
        Board name:             AMD Radeon HD 7900 Series 
        Device vendor:          Advanced Micro Devices, Inc.
        Device type:            GPU (LE)
        Device version:         OpenCL 1.2 AMD-APP (938.2)
        Driver version:         CAL 1.4.1741 (VM)
        Global Memory:          2.0 GB
        Global Memory Cache:    16.0 KB
        Local Memory:           32.0 KB (Local)
        Max memory alloc. size: 512.5 MB
        Max Work Group Size:    256
        Parallel compute cores: 32
        PCI device topology:    02:00.0

        Device #1 (2) name:     AMD FX(tm)-8120 Eight-Core Processor           
        Device vendor:          AuthenticAMD
        Device type:            CPU (LE)
        Device version:         OpenCL 1.2 AMD-APP (938.2)
        Driver version:         2.0 (sse2,avx,fma4)
        Global Memory:          7.0 GB
        Global Memory Cache:    16.0 KB
        Local Memory:           32.0 KB (Global)
        Max memory alloc. size: 2.0 GB
        Max clock (MHz) :       1400
        Max Work Group Size:    1024
        Parallel compute cores: 8
        PCI device topology:    00:00.0

magnum@...l:src [bleeding-jumbo]$ ../run/john -t -fo:opencl -dev=1
Device 2: AMD FX(tm)-8120 Eight-Core Processor            
OpenCL error (CL_INVALID_CONTEXT) in file (common-opencl.c) at line (552) - (Error while creating program)


Not sure what happens, it used to work fine a while ago.

magnum

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