Corsair keyboard in KbQueue

1

Hi all, 


Momentarily I try to use a corsair keyboard for it's low latency. 

Norma Dell keyboards work fine in PTB with KbCheck and KBQueue which indicates that the script is fine. 


Oddly enough, the corsair keyboard does not respond in PTB, however, it does respond in Matlab & linux.  

I use the keyboard indices corresponding to the keyboard and I already tried all USB ports on the computer to get it working. 


I was thinking whether it is a driver thing, but that doesn't explain the keyboard responding to linux & Matlab. 


Is anyone familiar with this problem and knows a fix for this? 


Thanks in advance!


With kind regards,


Mitch Stokkermans 

2
Hi Mitch,

What specific model of Corsair keyboard is this?
Psychtoolbox 3.0.14 up to date? Ubuntu version, Linux kernel version?
Please provide full output of [a,b,c]=GetKeyboardIndices, [a,b,c]=GetMouseIndices,
and from a terminal: xinput --list
Maybe also the content of /var/log/XOrg.0.log

-mario