v4l2loopback fails on 6.8

Original message was deleted

bsherman•4/8/24, 12:51 AM

i welcome help with this and we can discuss here

bsherman•4/8/24, 12:54 AM

observations I've made about v4l2loopback builds:

it does build on 6.8 kernels on F40 this includes fedora's new 6.8.4, asus and surface kernels
it fails on F39/F38 with 6.8

bsherman•4/8/24, 12:55 AM

@M2 had an observation 💾ublue-dev
about the release numbers on the kernel versions...

i think it is unrelated to the failure, since other 6.8 kernels (namely asus and surface) also succeed in F40 but fail in F39

bsherman•4/8/24, 12:57 AM

other things i've noticed, F40 pulls gcc 14 while F38/F39 are gcc 13

bsherman•4/8/24, 12:58 AM

i HAD wondered if the asus/surface 6.8 failures on F39 wher due to it still pulling

kernel-headers-6.7

kernel-headers-6.7

even with a 6.8 kernel

but... that seems to be a non-issue given that F39/F38 now pull

kernel-headers-6.8.3-200.fc39.x86_64

kernel-headers-6.8.3-200.fc39.x86_64

with their

kernel-6.8.4

kernel-6.8.4

M2•4/8/24, 1:01 AM

Asus had downgrades to 6.8.2

MM2 Asus had downgrades to 6.8.2

bsherman•4/8/24, 1:01 AM

i'm not following your meaning here

M2•4/8/24, 1:01 AM

For different kernel version numbers

bsherman•4/8/24, 1:02 AM

sorry, i can do a voice chat if you want but i'm not getting your point... at the moment... yes asus kernel is a downgrade from 6.8.4

but until today/yesterday it was an upgrade for F39 which were still on 6.7

M2•4/8/24, 1:04 AM

Just other things that are different between the 39 common and other versions.

Are we able to get the build failure log? Or build local and look?

bsherman•4/8/24, 1:04 AM

i've been building local i can share some logs

bsherman•4/8/24, 1:04 AM

but there's a failure in actions too

bsherman•4/8/24, 1:06 AM

Here's where the build starts building v4l2loopback and begins failing https://github.com/ublue-os/akmods/actions/runs/8589285181/job/23535237168#step:12:1075

M2•4/8/24, 1:12 AM

Compared to 40's version the name of v4l2loopback akmod is also quite different.

https://github.com/ublue-os/akmods/actions/runs/8589354061/job/23535394128#step:12:1146

For 39 it has ^ in the name while 40 has a more normal looking one

GitHub

ublue akmods 40 · ublue-os/akmods@e32898d

A caching layer for pre-built Fedora akmod RPMs. Contribute to ublue-os/akmods development by creating an account on GitHub.

MM2 Compared to 40's version the name of v4l2loopback akmod is also quite different....

bsherman•4/8/24, 1:18 AM

that's a good observation

bsherman•4/8/24, 1:18 AM

akmod-v4l2loopback-0.12.7^20230503g2c9b670-2.fc39.x86_64 (rpmfusion-free)

akmod-v4l2loopback-0.12.7^20230503g2c9b670-2.fc39.x86_64 (rpmfusion-free)

akmod-v4l2loopback-0.13.1-1.fc40.x86_64 (rpmfusion-free)

akmod-v4l2loopback-0.13.1-1.fc40.x86_64 (rpmfusion-free)

M2•4/8/24, 1:54 AM

https://koji.rpmfusion.org/koji/packageinfo?packageID=624

Looks like the funky name ones are actually pretty old.

The one for 40 was just built the past week

bsherman•4/8/24, 1:55 AM

yeah, i'd hope rpmfusion will update that, but i don't have much hope with them

bsherman•4/8/24, 2:17 PM

Huzzah! It's getting fixed!

https://koji.rpmfusion.org/koji/packageinfo?packageID=624

mulderje•4/8/24, 5:02 PM

nice!

bsherman•4/10/24, 2:44 AM

good news... v4l2loopback is building with testing repo enabled

v4l2loopback fails on 6.8

Similar Threads

Similar Threads

Similar Threads