re: install/57774: Old Nvidia card with Nouveau causes kernel panic on boot

[matthew green <mrg%eterna23.net@localhost>]

The following reply was made to PR install/57774; it has been noted by GNATS.

From: matthew green <mrg%eterna23.net@localhost>
To: xuser <xuser%sdf.org@localhost>
Cc: install-manager%netbsd.org@localhost, gnats-admin%netbsd.org@localhost,
    netbsd-bugs%netbsd.org@localhost, huskers2012%outlook.com@localhost,
    gnats-bugs%netbsd.org@localhost
Subject: re: install/57774: Old Nvidia card with Nouveau causes kernel panic on boot
Date: Fri, 15 Dec 2023 14:47:29 +1100

 > Unsupported card??
 
 it's supposed to work, but there's a bug.  i don't know exactly
 what yet but it seems not too impossible to figure out going on
 what the PR shows so far.
 
 i just ordered a geforce 6200 that *should* trigger the same
 paths, but i won't have a chance to look until the end of the
 month.  can you patch this code to print more info about what
 it passed to bus_space_map()?  in particular:
 
 304         ret = -bus_space_map(imem->iomemt, iomembase, iomemsz,
 
 if you can print the values of iomembase and iomemsz that would
 be useful (if you aren't sure how to do this, i can send you a
 patch or kernel or .iso to test.)
 
 also the full dmesg, to have an idea if there's something else
 mapping these addresses, would be useful.
 
 thanks.
 
 
 .mrg.