asus rog zephyrus g16 2024 gu605m: ubuntu linux low-level speakers

[oless]

hello guys!! I need help with a problem: asus rog zephyrus g16 2024 gu605m: low-level sound.
Linux user-GU605MI 6.8.8-060808-generic #202404271536 SMP PREEMPT_DYNAMIC Sat Apr 27 15:54:17 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux Ubuntu 24.04
journalctl -b -g CSC3556 --output short-monotonic
[ 2.373898] user-GU605MI kernel: Serial bus multi instantiate pseudo device driver CSC3556:00: Instantiated 2 SPI devices.
[ 2.484345] user-GU605MI kernel: cs35l56-hda spi0-CSC3556:00-cs35l56-hda.0: Cirrus Logic CS35L56 Rev B0 OTP3 fw:3.4.4 (patched=0)
[ 2.493213] user-GU605MI kernel: cs35l56-hda spi0-CSC3556:00-cs35l56-hda.1: Reset GPIO busy, assume shared reset
[ 2.500317] user-GU605MI kernel: cs35l56-hda spi0-CSC3556:00-cs35l56-hda.1: Cirrus Logic CS35L56 Rev B0 OTP3 fw:3.4.4 (patched=0)
[ 6122.443562] user-GU605MI kernel: cs35l56-hda spi0-CSC3556:00-cs35l56-hda.0: .bin file required but not found
[ 6122.443566] user-GU605MI kernel: cs35l56-hda spi0-CSC3556:00-cs35l56-hda.0: PM: dpm_run_callback(): cs35l56_hda_system_resume+0x0/0xd0 [snd_hda_scodec_cs35l56] returns -2
[ 6122.443583] user-GU605MI kernel: cs35l56-hda spi0-CSC3556:00-cs35l56-hda.0: PM: failed to resume: error -2
[ 6122.456528] user-GU605MI kernel: cs35l56-hda spi0-CSC3556:00-cs35l56-hda.1: .bin file required but not found
[ 6122.456532] user-GU605MI kernel: cs35l56-hda spi0-CSC3556:00-cs35l56-hda.1: PM: dpm_run_callback(): cs35l56_hda_system_resume+0x0/0xd0 [snd_hda_scodec_cs35l56] returns -2
[ 6122.456544] user-GU605MI kernel: cs35l56-hda spi0-CSC3556:00-cs35l56-hda.1: PM: failed to resume: error -2

[mm0zct]

Looks like you  might be in completely the wrong forum for this (posted in ROG Ally forum) but since I have a 2024 G16 that I'm trying to run Ubuntu 24.04 on I might as well ask - have you managed to get display brightness to work?

I haven't looked into the sound for any issues, nor tried to intentionally play any sounds, but my device was making noises out the box with Ubuntu when there were notifications etc.

I've bailed out of setting up Ubuntu back to W11 for the evening because even with everything in dark theme my eyes keep getting seared by bright websites or UI elements.

[fieldsfury]

I found that issue for the screen brightness as well, however, when I switched to dedicated NVIDIA graphics, the screen brightness controls worked fine. When it was on the CPU graphics, it never worked. 

[mm0zct]

Ah thanks, so far I've only been using the igpu, with the 4070 assigned to vfio, I'll enable the graphics card then 🙂

[fieldsfury]

Glad you asked this because I am having the same issue for my 2024 G16. Based on this article, it seems like we have to wait for kernel 6.10.