very strange behaviour:

Computer:
BOINC version: 7.6.33
CPU: AuthenticAMD AMD A10-7850K APU with Radeon(TM) R7 Graphics [Family 21 Model 48 Stepping 1] (4 processors)
GPU: [2] AMD AMD Radeon(TM) R7 Graphics (2559MB) OpenCL: 2.0
HD7700 & APU R7
Operating System: Microsoft Windows 10 Professional x64 Edition, (10.00.15063.00)

Preferences for this computer:
Resource share 50
Use CPU - No
Use ATI GPU - Yes
Use NVIDIA GPU - Yes
Run test applications? - Yes
Color scheme for graphics Tahiti Sunset
Run only the selected applications (all applications)
If no work for selected applications is available, accept work from other applications? Yes
Max # jobs No limit

stopped another projects, not require tasks in another projects, etc and always getting this messages and no work for AMD GPU received:

3237 Enigma@Home 21-07-2017 17:50 update requested by user
3238 Enigma@Home 21-07-2017 17:50 Sending scheduler request: Requested by user.
3239 Enigma@Home 21-07-2017 17:50 Not requesting tasks: don't need (CPU: ; AMD/ATI GPU: job cache full)
....
3242 Enigma@Home 21-07-2017 17:50 Scheduler request completed
3243 Enigma@Home 21-07-2017 17:50 Your current settings do not allow tasks from this project. To fix this, you can change Project Preferences on the project's web site.


I´ll try to flush the warehouse for another projects for AMD GPU and let´s see if still no work received.

Updated, flushed completely the warehouse and:

3707 Enigma@Home 21-07-2017 18:10 Sending scheduler request: To report completed tasks.
3708 Enigma@Home 21-07-2017 18:10 Reporting 138 completed tasks
3709 Enigma@Home 21-07-2017 18:10 Not requesting tasks: don't need (CPU: ; AMD/ATI GPU: job cache full)
3710 Enigma@Home 21-07-2017 18:10 Scheduler request completed
3711 Enigma@Home 21-07-2017 18:10 Your current settings do not allow tasks from this project. To fix this, you can change Project Preferences on the project's web site.

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Over Sailor's grave doesn't grow grass

Most of my hosts periodically run Enigma AV - NONE has EVER gotten an Enigma CUDA task. I do have "yes" checked for CUDA and test GPU work. ???

(Mix of Nvidia and Radeon GPUs, running all other GPU projects fine.)

Most of my hosts periodically run Enigma AV - NONE has EVER gotten an Enigma CUDA task. I do have "yes" checked for

You have to enable beta work in your account preferences. Both GPU apps are marked as beta for now (I've checked your preferences and there is an entry with allow_beta_work set to 0).

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M4 Project homepage
M4 Project wiki

Enigma 0.76: no
Enigma AV: yes
Enigma Cuda: yes
Enigma GPU - Test version: yes

But Beta = 0? Okay, I see a separate place for "Run test applications" - checked it, will see what happens... Thanks!

Enigma Cuda working fine on GTX 780 (i7-5820K), failing in 3 seconds on a GTX 960 (host 168323, AMD A10-7850K). Both with 384.76 drivers, Windows 10, same BOINC versions, etc. Error is "(unknown error) - exit code 195 (0xc3)"

Enigma GPU Test Version working fine on AMD 280. In fact, it's faster than the GTX 780 version and uses MUCH less CPU time.

No work for OpenCL AMD cards.

Just got WUs Thanks.