10:55 <kaazoo> tobhe: I also have snap gnome-42-2204 in version 0+git.3b09a51 installed.

10:56 <tobhe[m]> hm not sure what the problem is then

10:57 <tobhe[m]> I can try building a mesa today

10:57 <kaazoo> Does that include mesa? Does the mismatch between locally installed mesa and bundled mesa perhaps lead to Firefox falling back to software rendering?

10:57 <tobhe[m]> it might

10:57 <tobhe[m]> the gnome snap bundles mesa

10:58 <tobhe[m]> and because we have an asahi track of that we can have accelerated snaps

10:58 <tobhe[m]> without modifying the actual snaps

10:58 <kaazoo> Another problem with Firefox are random crashes:

10:58 <kaazoo> [Parent 5268, IPC I/O Parent] WARNING: process 13104 exited on signal 11: file /build/firefox/parts/firefox/build/ipc/chromium/src/base/process_util_posix.cc:265

10:58 <kaazoo> [Parent 5268, IPC I/O Parent] WARNING: process 13109 exited on signal 11: file /build/firefox/parts/firefox/build/ipc/chromium/src/base/process_util_posix.cc:265

10:58 <kaazoo> Exiting due to channel error.

10:58 <kaazoo> [Parent 5268, Main Thread] WARNING: failed to seal memfd: Bad file descriptor: file /build/firefox/parts/firefox/build/ipc/chromium/src/base/shared_memory_posix.cc:472

11:01 <kaazoo> I don't know if this is related to software rendering as well. Before hardware acceleration in Mesa worked, Firefox was quite stable with software rendering.

11:01 <tobhe[m]> is anything blocking you from upgrading to mantic? Because I think that would be the easiest way to solve some of those problems

11:01 <tobhe[m]> I haven't seen any major firefox problems here so not sure what might be causing it

11:02 <kaazoo> So far I tried to wait for 24.04 release, as this is my work machine. But perhaps I should consider upgrading.

18:17 <eslerm[m]> <kaazoo> "Does that include mesa? Does the..." <- please run `snap info gnome-42-2204`... (full message at <https://matrix.org/_matrix/media/v3/download/matrix.org/VVVMVSjhBnMYUHLCZnWBjYku>)

22:51 <kaazoo> I've upgraded to Mantic. Firefox (from snap) still only uses software rendering. I get this error when starting it from terminal:

22:51 <kaazoo> MESA: error: ZINK: failed to load libvulkan.so.1

22:51 <kaazoo> libEGL warning: egl: failed to create dri2 screen

22:57 <kaazoo> libvulkan.so.1 is at /snap/gnome-3-38-2004/145/usr/lib/aarch64-linux-gnu/libvulkan.so.1

22:57 <kaazoo> Would Firefox use that automatically?

22:57 <tobhe[m]> not sure why it uses the old gnome-3 snap

22:58 <tobhe[m]> can you show the output of snap list

22:58 <tobhe[m]> and maybe snap refresh

23:00 <tobhe[m]> oh you also might have to update the ppa release in /etc/apt/sources.list.d/

23:00 <tobhe[m]> i think it doesn't do that automatically

23:00 <tobhe[m]> and then apt update && apt upgrade

23:03 <kaazoo> snap list: https://paste.debian.net/1300477/

23:04 <kaazoo> sudo snap refresh: "All snaps up to date."

23:05 <kaazoo> /etc/apt/sources.list.d/asahi-ppa.list contains

23:05 <kaazoo> deb [signed-by=/usr/share/keyrings/tobhe-asahi.gpg] https://ppa.launchpadcontent.net/tobhe/asahi/ubuntu mantic main

23:05 <tobhe[m]> ok so that worked

23:06 <tobhe[m]> good to know

23:06 <kaazoo> The mesa packages are already upgraded to their Mantic versions.

23:06 <tobhe[m]> I don't have the gnome-3-snap so that might be the difference

23:06 <tobhe[m]> i think you can force firefox to use the newer one

23:06 <tobhe[m]> let me find the command though

23:07 <kaazoo> glxinfo shows hardware support. So hardware acceleration works in general.

23:09 <tobhe[m]> can you snap remove gnome-3-38-2004 without breaking anything else?

23:16 <kaazoo> I removed that snap and restarted Firefox. Same error regarding libvulkan.so.1 and still using SW rendering.

23:17 <tobhe[m]> can you also show the output of snap connections

23:17 <kaazoo> Does snap gnome-3-38-2004 belong to Gnome on Mantic? Or was it only required on Lunar?

23:18 <tobhe[m]> snaps use a base snap, gnome-3-38-2004 belongs to the core20 base snap

23:18 <tobhe[m]> but firefox should not be using that

23:19 <tobhe[m]> and you snap list shows that you are on the newest firefox version

23:19 <kaazoo> snap connections: https://paste.debian.net/1300481/

23:20 <tobhe[m]> so that does use the correct gnome-42-2204

23:20 <kaazoo> "snap info firefox --verbose" says it's using core22

23:20 <tobhe[m]> content[gnome-42-2204] firefox:gnome-42-2204 gnome-42-2204:gnome-42-2204 -

23:22 <kaazoo> According to "sudo find /snap/gnome-42-2204 -iname libvulkan.so.1" there is no libvulkan.so.1 in that snap.

23:23 <kaazoo> Do you have Firefox from snap installed? Do you get that error message when starting Firefox from terminal?

23:23 <tobhe[m]> checking

23:25 <kaazoo> I mean there is no Vulkan support yet, so perhaps that file is not even required anyways.

23:25 <tobhe[m]> but I also don't get that error

23:25 <tobhe[m]> weird

23:27 <kaazoo> OK, it works when forcing Wayland mode via "MOZ_ENABLE_WAYLAND=1 firefox"

23:28 <kaazoo> Now about:support shows hardware support for webgl

23:28 <tobhe[m]> hah

23:28 <tobhe[m]> ok, i have that enabled by default

23:29 <kaazoo> in about:config or via environment variables?

23:29 <tobhe[m]> via environment

23:29 <kaazoo> OK, I've added it to my .bashrc

23:30 <kaazoo> Thanks for checking.

23:30 <tobhe[m]> well thanks for the report

23:30 <tobhe[m]> We might want to disable that for everyone actually

23:30 <kaazoo> https://bugzilla.mozilla.org/show_bug.cgi?id=1828196

23:31 <tobhe[m]> interesting. I will forward this to the right snap people. not sure if they are aware

23:32 <kaazoo> OK, thanks