Hi,

Am 2018-02-21 07:35, schrieb Bernhard:
Michael Rasmussen schrieb am 20.02.2018 um 22:57:
On Tue, 20 Feb 2018 21:57:31 +0100
Ulrich Pegelow <[email protected]> wrote:

With today's typical amount of graphics cards memory we should probably increase the default setting of that parameter to maybe 400 or 450.

With 2GB of GPU RAM I have found the sweet spot to be
opencl_memory_headroom=400
opencl_memory_requirement=768
Just had the issue again with


Your's
~ $ nvidia-smi
Wed Feb 21 07:17:20 2018
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 384.111                Driver Version: 384.111                   |
|-------------------------------+----------------------+----------------------+
| GPU  Name        Persistence-M| Bus-Id        Disp.A | Volatile Uncorr. ECC | | Fan  Temp  Perf  Pwr:Usage/Cap|         Memory-Usage | GPU-Util Compute M. |
|===============================+======================+======================|
|   0  GeForce GTX 105...  Off  | 00000000:01:00.0  On |                  N/A | | 20%   30C    P8   ERR! /  75W |    328MiB /  4035MiB | 5%      Default |
+-------------------------------+----------------------+----------------------+


Ulrich's

+-----------------------------------------------------------------------------+
| NVIDIA-SMI 384.111                Driver Version: 384.111      |
|-------------------------------+----------------------+----------------------+
| GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC | | Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. |
|===============================+======================+======================|
|   0  GeForce GTX 106...  Off  | 00000000:01:00.0  On |  N/A |
| 4% 50C P8 10W / 120W | 182MiB / 6065MiB | 0% Default |
+-------------------------------+----------------------+----------------------+

What about this "ERR!". Are you sure that there is no hardware issue? Power Supply? darktable puts a have load on the GPU.

Ciao,
Christian
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