Debian jessie x64 (8.5) and ATI card (5770)
Hello !

After a messy setup, where I installed open source drivers, and make a big mess, I tried to install ATI proprietary drivers. Everything looks fine, except that the driver that I installed is 15.12, but inside hashcat, I got an invalid version.

On hashcat.c I modified the source to output the version number, and It was 1440.5. So I decided to completely wipe my system for any *fglrx* file, including configuration files. I uninstalled AMD APP SDK, and ATI drivers, then reinstalled again.

I installed the most recent driver from ATI and most recent AMD APP SDK. But now, it isn't showing in clinfo output. And btw, it won't show on hashcat.

Dmesg output:

[Wed Aug  3 06:02:10 2016] fglrx: module license 'Proprietary. (C) 2002 - ATI Technologies, Starnberg, GERMANY' taints kernel.
[Wed Aug  3 06:02:10 2016] <6>[fglrx] Maximum main memory to use for locked dma buffers: 3801 MBytes.
[Wed Aug  3 06:02:10 2016] <6>[fglrx]   vendor: 1002 device: 68b8 revision: 0 count: 1
[Wed Aug  3 06:02:10 2016] <6>[fglrx] ioport: bar 4, base 0xd000, size: 0x100
[Wed Aug  3 06:02:10 2016] <6>[fglrx] Kernel PAT support is enabled
[Wed Aug  3 06:02:10 2016] <6>[fglrx] module loaded - fglrx 15.30.3 [Dec 17 2015] with 1 minors
[Wed Aug  3 06:02:23 2016] fglrx_pci 0000:01:00.0: irq 45 for MSI/MSI-X
[Wed Aug  3 06:02:23 2016] <6>[fglrx] Firegl kernel thread PID: 791
[Wed Aug  3 06:02:23 2016] <6>[fglrx] Firegl kernel thread PID: 792
[Wed Aug  3 06:02:23 2016] <6>[fglrx] IRQ 45 Enabled
[Wed Aug  3 06:02:23 2016] <6>[fglrx] Reserved FB block: Shared offset:0, size:1000000
[Wed Aug  3 06:02:23 2016] <6>[fglrx] Reserved FB block: Unshared offset:f7dc000, size:4000
[Wed Aug  3 06:02:23 2016] <6>[fglrx] Reserved FB block: Unshared offset:f7e0000, size:520000
[Wed Aug  3 06:02:23 2016] <6>[fglrx] Reserved FB block: Unshared offset:3fff3000, size:d000

clinfo output:

Number of platforms: 1
 Platform Profile: FULL_PROFILE
 Platform Version: OpenCL 2.0 AMD-APP (1912.5)
 Platform Name: AMD Accelerated Parallel Processing
 Platform Vendor: Advanced Micro Devices, Inc.
 Platform Extensions: cl_khr_icd cl_amd_event_callback cl_amd_offline_devices

 Platform Name: AMD Accelerated Parallel Processing
Number of devices: 1
 Vendor ID: 1002h
 Board name:
 Max compute units: 3
 Max work items dimensions: 3
   Max work items[0]: 1024
   Max work items[1]: 1024
   Max work items[2]: 1024
 Max work group size: 1024
 Preferred vector width char: 16
 Preferred vector width short: 8
 Preferred vector width int: 4
 Preferred vector width long: 2
 Preferred vector width float: 4
 Preferred vector width double: 2
 Native vector width char: 16
 Native vector width short: 8
 Native vector width int: 4
 Native vector width long: 2
 Native vector width float: 4
 Native vector width double: 2
 Max clock frequency: 2500Mhz
 Address bits: 64
 Max memory allocation: 2147483648
 Image support: Yes
 Max number of images read arguments: 128
 Max number of images write arguments: 64
 Max image 2D width: 8192
 Max image 2D height: 8192
 Max image 3D width: 2048
 Max image 3D height: 2048
 Max image 3D depth: 2048
 Max samplers within kernel: 16
 Max size of kernel argument: 4096
 Alignment (bits) of base address: 1024
 Minimum alignment (bytes) for any datatype: 128
 Single precision floating point capability
   Denorms: Yes
   Quiet NaNs: Yes
   Round to nearest even: Yes
   Round to zero: Yes
   Round to +ve and infinity: Yes
   IEEE754-2008 fused multiply-add: Yes
 Cache type: Read/Write
 Cache line size: 64
 Cache size: 65536
 Global memory size: 4156071936
 Constant buffer size: 65536
 Max number of constant args: 8
 Local memory type: Global
 Local memory size: 32768
 Max pipe arguments: 16
 Max pipe active reservations: 16
 Max pipe packet size: 2147483648
 Max global variable size: 1879048192
 Max global variable preferred total size: 1879048192
 Max read/write image args: 64
 Max on device events: 0
 Queue on device max size: 0
 Max on device queues: 0
 Queue on device preferred size: 0
 SVM capabilities:
   Coarse grain buffer: No
   Fine grain buffer: No
   Fine grain system: No
   Atomics: No
 Preferred platform atomic alignment: 0
 Preferred global atomic alignment: 0
 Preferred local atomic alignment: 0
 Kernel Preferred work group size multiple: 1
 Error correction support: 0
 Unified memory for Host and Device: 1
 Profiling timer resolution: 1
 Device endianess: Little
 Available: Yes
 Compiler available: Yes
 Execution capabilities:
   Execute OpenCL kernels: Yes
   Execute native function: Yes
 Queue on Host properties:
   Out-of-Order: No
   Profiling : Yes
 Queue on Device properties:
   Out-of-Order: No
   Profiling : No
 Platform ID: 0x7f5c01a32a18
 Name: AMD Athlon(tm) II X3 450 Processor
 Vendor: AuthenticAMD
 Device OpenCL C version: OpenCL C 1.2
 Driver version: 1912.5 (sse2)
 Version: OpenCL 1.2 AMD-APP (1912.5)
 Extensions: cl_khr_fp64 cl_amd_fp64 cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_3d_image_writes cl_khr_byte_addressable_store cl_khr_gl_sharing cl_ext_device_fission cl_amd_device_attribute_query cl_amd_vec3 cl_amd_printf cl_amd_media_ops cl_amd_media_ops2 cl_amd_popcnt cl_khr_spir cl_khr_gl_event

aticonfig/amdconfig --lsa

* 0. 01:00.0 AMD Radeon HD 5700 Series

* - Default adapter

I'm building a headless server, but for those tests I'm using an attached monitor. Reinstall the complete system is something that won't be considered. Can someone help me with the setup ?
AMD dropped support for 5xxx and 6xxx series cards for OpenCL. You need to buy a new GPU.