cancel
Showing results for 
Search instead for 
Did you mean: 

Archives Discussions

fulcrum_xyz
Journeyman III

2 ati cards on OpenSUSE 11.2

i ran 'aticonfig --adapter=0,1 --initial -f'

and this is the xorg.conf i got

 

but still i get CL_DEVICE_NOT_FOUND with OCL samples ?

Section "ServerLayout" Identifier "Layout0" Screen 0 "aticonfig-Screen[0]-0" 0 0 Screen "aticonfig-Screen[1]-0" RightOf "aticonfig-Screen[0]-0" InputDevice "Keyboard0" "CoreKeyboard" InputDevice "Mouse0" "CorePointer" EndSection Section "Files" EndSection Section "Module" EndSection Section "InputDevice" # generated from default Identifier "Mouse0" Driver "mouse" Option "Protocol" "auto" Option "Device" "/dev/psaux" Option "Emulate3Buttons" "no" Option "ZAxisMapping" "4 5" EndSection Section "InputDevice" # generated from default Identifier "Keyboard0" Driver "kbd" EndSection Section "Monitor" Identifier "aticonfig-Monitor[0]-0" Option "VendorName" "ATI Proprietary Driver" Option "ModelName" "Generic Autodetecting Monitor" Option "DPMS" "true" EndSection Section "Monitor" Identifier "aticonfig-Monitor[1]-0" Option "VendorName" "ATI Proprietary Driver" Option "ModelName" "Generic Autodetecting Monitor" Option "DPMS" "true" EndSection Section "Device" Identifier "aticonfig-Device[0]-0" Driver "fglrx" BusID "PCI:66:0:0" EndSection Section "Device" Identifier "aticonfig-Device[1]-0" Driver "fglrx" BusID "PCI:15:0:0" EndSection Section "Screen" Identifier "aticonfig-Screen[0]-0" Device "aticonfig-Device[0]-0" Monitor "aticonfig-Monitor[0]-0" DefaultDepth 24 SubSection "Display" Viewport 0 0 Depth 24 EndSubSection EndSection Section "Screen" Identifier "aticonfig-Screen[1]-0" Device "aticonfig-Device[1]-0" Monitor "aticonfig-Monitor[1]-0" DefaultDepth 24 SubSection "Display" Viewport 0 0 Depth 24 EndSubSection EndSection

0 Likes
fulcrum_xyz
Journeyman III

2 ati cards on OpenSUSE 11.2

Originally posted by: omkaranathan fulcrum_xyz,

 

Did you try running the CAL samples? 'FindNumDevices' sample will tell you if both the devices are being detected properly. 

 

Also, do you have a monitor attached to the second card? If not, could you try that way too?

 



this is the output i get with cal FindNumDevices

 

Supported CAL Runtime Version: 1.3.185 Found CAL Runtime Version: 1.4.636 Use -? for help CAL initialized. Finding out number of devices :- Device Count = 1 CAL shutdown successful.

0 Likes
davibu
Journeyman III

2 ati cards on OpenSUSE 11.2

Originally posted by: fulcrum_xyz

 

but still i get CL_DEVICE_NOT_FOUND with OCL samples ?

 

 

You should try to do an "export DISPLAY=:0.1" or to run the OpenCL application from an xterm opened on the 5870 screen. This may fix your problem.

 

0 Likes
fulcrum_xyz
Journeyman III

2 ati cards on OpenSUSE 11.2

thanks davibu, export DISPLAY=0:1 works

but only if io am logged in and if I am running init 5 only, not otherwise...

even if with rlogin, it doesn't work if the display hasn't been started up ??

any fix for this....

0 Likes
nou
Exemplar

2 ati cards on OpenSUSE 11.2

no Xserver must run as it load driver for VGA card.

0 Likes
fulcrum_xyz
Journeyman III

2 ati cards on OpenSUSE 11.2

Originally posted by: nou no Xserver must run as it load driver for VGA card.

 

so how would i get this to work, if I login remotely ?

0 Likes
nou
Exemplar

2 ati cards on OpenSUSE 11.2

i can run app remotely if i have logged in with running Xserver, then i can log in via SSH export DISPLAY and run OpenCL application. there is some article about this http://developer.amd.com/support/KnowledgeBase/Lists/KnowledgeBase/DispForm.aspx?ID=19

0 Likes
fulcrum_xyz
Journeyman III

2 ati cards on OpenSUSE 11.2

thanks nou,

but this doc seems to be quite out-dated....

 

0 Likes
dominik_g
Journeyman III

2 ati cards on OpenSUSE 11.2

I do the following:

I log in locally to make sure that X is running. If I then ssh into my machine (with the same user) I can see all GPUs.

0 Likes
omkaranathan
Journeyman III

2 ati cards on OpenSUSE 11.2

fulcrum_xyz,

Are you facing any issues while trying to run remote applications with the help of the above KB article?

0 Likes