(In reply to comment #223)
> Ok, thanks for enlightening me. I had things confused. So this is a kernel
> bug list? I thought it is X-related.

https://bugs.freedesktop.org covers lots of projects including the drm kernel
drivers.  The product and component fields target different parts of the stack.
 In this case Product = DRI and Component = DRM/Radeon is the radeon kernel
driver.  Product = Mesa and Component = Drivers/Gallium/r600 would be the mesa
driver.