Re: Thinkpad T61 display won't wake from hibernate

Hi thanks folks for the reply!


 > The list https://wiki.freebsd.org/Laptops contains one T61 and says 
Suspend / Resume is working, but it has some notes about things that 
interfer with it (https://wiki.freebsd.org/Laptops/Thinkpad_T61).

Thanks for finding it! Yyes I went through that wiki page, even followed 
some of the instructions regarding display driver, still no luck.


 > Also note that some BIOSes have a setting that is something like 
"Repost video on S3 resume", you could check for that, too.

Just checked really carefully - couldn't find such an option in the BIOS :)



At this moment, I doubt that if there's a regression in the video driver 
(drm-kmod). So I either need to revert back to an older one, or use a 
newer one. I want to try drm-devel-kmod (for no particular reason), 
however it's only available for -CURRENT. But I'm on 13.1 RELEASE. Is 
there a way I can get install/build drm-devel-kmod without switching to 
-CURRENT?