GS: What to do when LOD is very large (Q == 0 may be culprit)

[refractionpcsx2]

With Ratchet and Clank when drawing the menu items it has these values

Value of LOD 993.000000 K -6.875000 Q 0.000000 L 0 MMIN 4 MAXL 2

The game expects the MIP level/LOD to be 0 for drawing the menu items.

The questions are:

When the LOD is greater than 6, is it interpreted as zero?
or
When Q is 0 (causing a Divide by Zero error on LOD = (log2(1/Q)<<L) + K ), is LOD calculation omitted and MIP level is set to 0?

A GS Hardware test will be required to check what exactly should happen here.

[refractionpcsx2]

Update on this situation:

Ratchet & Clank is using UV texture mapping, so the log2(1/Q) method is impossible. After tests on my PS2 it will forcefully use the LOD = K method.