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dual TBS6981 cards, ubuntu server 16.04.1, both on same IRQ

dual TBS6981 cards, ubuntu server 16.04.1, both on same IRQ

Postby Benoire » Fri Jul 14, 2017 9:35 am

Hi

I'm trying out Linux with my 2 TBS6981 cards, having run them in Windows for years. I've got the drivers installed but both cards have been assigned the same IRQ (IRQ 16) and this is causing them not to work. I've tried to follow some instructions I found on the net for other tbs cards but setting the modprobe.d/tbs.conf file doesn't do anything as I don't think I have the full details for the cards.

this was the link I followed: https://freetoairamerica.wordpress.com/ ... your-irqs/

Can someone help me in the right direction to set the cards to use PCI-MSI-edge interrupts so that they're not on the same IRQ and so they can be used?

For reference, windows worked fine with them for years in the same chassis (Dell r310 with xeon cpu), but linux won't play nicely with them.

Thanks,

Chris
Benoire
 
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