On Tue, 26 Jan 2021 07:02:11 +0000 Alexey Dokuchaev <danfe_at_freebsd.org> wrote: > On Mon, Jan 25, 2021 at 10:21:16PM -0500, Robert Huff wrote: > > Niclas Zeising asks: > > > When did it stop working? > > > > September ... I _think_. > > Yeah, that sounds about right. > > There are known issues with Radeon cards, they were quite well supported > a year ago, then something got broken. I've promised to bisect this and > find the cause, but there were several syscall-related changes in -CURRENT > though the course of the last year, so bisecting just the kernel is not > enough (machine won't get to login prompt if the userland does not match), > which cripples the process. > > I still intend to take this quest, just not sure when. :( > > ./danfe So back in November I applied a few commits from tijl_at_ related to radeon and i386 (added to cc) : https://github.com/freebsd/drm-kmod/commits/5.4-lts?author=tijl_at_coosemans.org For me this fixed radeon so that gives some timeline if someone with non working hardware wants to bisect. I know that bisecting drm-kmod is somewhat hard as you always need matching kernel code when we update it to use some new functionality in base linuxkpi but there is nothing that I can do about it. It might work and be quicker to only bisect the kernel with a stable/12 userland (no need to recompile) so I would start by testing a kernel from early november and same date for drm-kmod. Tijl since you also reported a build failure a few days/weeks ago for radeon can you report if your radeon card works ? (And which one it is). Cheers, -- Emmanuel Vadot <manu_at_bidouilliste.com>Received on Tue Jan 26 2021 - 11:42:49 UTC
This archive was generated by hypermail 2.4.0 : Wed May 19 2021 - 11:41:27 UTC