I updated to NetBSD-9.1_stable. Xwindows came up without arguing. I did not have to do 'boot c' then disable nouveau. X is still slow. I noticed errors in the upgrade. When I checked the Xorg*log file I noticed Card0 and a couple devices are missing. Here is the Xorg.0.log file (attached). Could these explain the slowness?
Attachment:
Xorg.0.log
Description: Binary data