monitor detection maybe not working
I'm running sid.
My monitor stopped going to the correct resolution some upgrades ago. I
nVidia Corporation NV18 [GeForce4 MX - nForce GPU] (rev a3).
I'm researching many things from this list etc. to attempt to solve the problem but one concern is that I don't think my monitor is being detected correctly. ddcprobe seems to give the correct info but I don't think this info is being used.
TIA for any comments on this part of my display problem.