Mixxx crashing on startup after installing Creative Sound Blaster Audigy Fx V2 with ASIO driver

[Tygofive]

Bug Description

It worked fine without much issue, but when I swapped an NVIDIA Quadro K4200 for an AMD Radeon RX 6650XT, and installed a Creative Sound Blaster Audigy Fx V2, it loads about 1/3 before closing. I’ve tried a couple different versions, and clearing the Mixxx folder in appdata local. The generated .log file is completely empty, and using x64dbg, it ends at “First chance exception on 000000006DD71670 (C0000005, EXCEPTION_ACCESS_VIOLATION)!”. Attached the log from x64dbg, unsure if there was more im meant to add.
log-20250109-175813.txt

Version

2.5.0

OS

Windows 10

[daschuer]

Oh that's bad, Mixxx should never cash even if it is miss configured. Can you please provide a backtrace as described here:

https://github.com/mixxxdj/mixxx/wiki/Creating-Backtraces#windows-using-x64dbg

You may try to start Mixxx with --safe-mode

[Tygofive]

Not sure I did it right. Unsure what the "gdb" thing is that's mentioned. I just copied the Log tab to a txt file. x64dbg_mixxx_log.txt

And yes, it does the

[Tygofive]

okay this website has keyboard shortcuts good to know, whoops.
yes, it has the same issue with safe mode.

[JoergAtGithub]

It looks like it's crashing while initializing the ASIO driver of the Sound Blaster.

[JoergAtGithub]

Might be an issue of this driver: https://www.reddit.com/r/SoundBlasterOfficial/comments/z70yvq/audigy_fx_v2_crashing_when_using_asio/

https://www.reddit.com/r/SoundBlasterOfficial/comments/11qtfyz/update_and_status_thread_march_2023/