View source for TUFLOW Message 3005

{{TUFLOW_Message
|tuflow_message=ERROR 3005 - Requested device "a" not found in available device list.
|alt_msg=NA<br>
|type=[[ERROR]] 
|message_desc=The NVidia GPU driver will enumerate the CUDA enabled GPUs as list of integers from 0 to N-1, where N is the number of GPUs available. By default TUFLOW will request device 0 if not specified by the user. If the user specifies a device index (either using "<font color="blue"><tt>GPU Device Ids</tt></font>" command in the tcf or "-pu" command line argument)
then it will attempt to connect with this GPU index. An error will occur if the user requests a device index that is outside of the range 0 ... N-1.

|suggestions=Ensure that the "<font color="blue"><tt>GPU Device Ids</tt></font>" tcf command or "-pu" command line argument refers to a valid GPU device ID number for the machine.<br>
:''Note: The command line argument will override the tcf command if both are used.''

''Example'': For a machine with 1 GPU available (integer = 0), if a non valid GPU device ID number is specified in the tcf file such as <font color="blue"><tt>GPU Device Ids </tt></font> <font color="red"><tt>== </tt></font> <font color="black"><tt>3</tt></font>, the following message error: "ERROR 3005 - Requested <font color="blue"><tt>device</tt></font> "3" <font color="blue"><tt>not</tt></font> found <font color="blue"><tt>in</tt></font> available <font color="blue"><tt>device</tt></font> list" will be triggered in the hpc.tlf and the available GPU devices will be presented in the .tlf file: "Found 1 GPU devices". To fix the issue in that case, it would be suggested to replace the following command <font color="blue"><tt>GPU Device Ids </tt></font> <font color="red"><tt>== </tt></font> <font color="black"><tt>3 </tt></font> in the tcf file with <font color="blue"><tt>GPU Device Ids </tt></font> <font color="red"><tt>== </tt></font> <font color="black"><tt>0</tt></font>.

|uplink=[[3xxx_TUFLOW_Messages|3xxx Messages]]
}}