Comment # 7 on bug 1195696 from Christophe Giboudeaux

(In reply to Episteme PROMENEUR from comment #5)
> It remains a problem.
> 
> For each item we get this :
> 
> capabilities : <access denied>
> 
> see the capture

Unrelated. You get the same output if you run /sbin/lspci -v as a normal user.