[Hardware] System stutter on all Debian distros, at a loss as to what the cause and solution is!

[kidblu91]

Hi,
I have enjoyed using Debian across my devices, but on my main pc I have encounter system stutters that affects mostly the audio, but also mouse movement and gaming refresh rates. The issue becomes a lot worse when using EasyEffects and Pipewire, but it is present still on PulseAudio and without using any other audio effects or eq. It happens on Debian, Mint, Ubuntu variants. It is most frequent on Debian no matter the desktop environment. The stutters are not consistent in their frequency and don't appear to coincide with any cpu or gpu spikes as far as I can see. There are no such stutters on Windows 10 or 11 on the same hardware. I have tried all sorts of alternations to Pipewire settings as per the Pipewire page on the Debian wiki, changing GPU from Nvidia to AMD, switching to different ram sticks, using noveau and proprietary drivers, dropping from two monitors to one, changing sound outputs from audio interface to motherboard audio and usb dac, tweaks to bios including the ftpm fixes, and upgrading and downgrading the kernel. The one thing that improved the situation slightly was using the noveau drivers, but the stutters did not clear away completely, and were still frequent with EasyEffects running, and unfortunately software I use does require the proprietary drivers to display properly, as well as this pc being my main gaming pc. If anyone has any further suggestions I am all ears!

My hardware is as follows:
Ryzen 5 3600
Nvidia rtx 2060 (also tried amd rx vega 56)
Asus tuf 470x motherboard
16gb ram
Samsung 870 ssd 512gb
450watt corsair psu

Thanks to anyone who has any suggestions.

[sunrat]

Install inxi and show us

Code: Select all

inxi -ACSxxz

Also check for any error messages in journalctl. Run after you experience the problem:

Code: Select all

journalctl -b -p 3

[kidblu91]

Here is the inxi output in terminal:

System:
Kernel: 6.8.0-44-generic arch: x86_64 bits: 64 compiler: gcc v: 13.2.0
Desktop: Cinnamon v: 6.2.9 tk: GTK v: 3.24.41 wm: Muffin dm: LightDM
Distro: Linux Mint 22 Wilma base: Ubuntu 24.04 noble
CPU:
Info: 6-core model: AMD Ryzen 5 3600 bits: 64 type: MT MCP arch: Zen 2
rev: 0 cache: L1: 384 KiB L2: 3 MiB L3: 32 MiB
Speed (MHz): avg: 2432 high: 3600 min/max: 2200/4208 boost: enabled cores:
1: 2200 2: 3594 3: 2054 4: 2352 5: 2200 6: 2197 7: 2200 8: 3600 9: 2200
10: 2196 11: 2200 12: 2200 bogomips: 86240
Flags: avx avx2 ht lm nx pae sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3 svm
Audio:
Device-1: NVIDIA TU106 High Definition Audio vendor: ZOTAC
driver: snd_hda_intel v: kernel pcie: speed: 2.5 GT/s lanes: 16
bus-ID: 09:00.1 chip-ID: 10de:10f9
Device-2: AMD Starship/Matisse HD Audio vendor: ASUSTeK
driver: snd_hda_intel v: kernel pcie: speed: 16 GT/s lanes: 16
bus-ID: 0b:00.4 chip-ID: 1022:1487
Device-3: PreSonus Audio AudioBox USB driver: snd-usb-audio type: USB
rev: 1.1 speed: 12 Mb/s lanes: 1 bus-ID: 1-14:5 chip-ID: 194f:0302
API: ALSA v: k6.8.0-44-generic status: kernel-api
Server-1: JACK v: 1.9.21 status: off
Server-2: PipeWire v: 1.0.5 status: active with: 1: pipewire-pulse
status: active 2: wireplumber status: active 3: pipewire-alsa type: plugin



In terms of journalctl -b -p 3:
Sep 21 10:14:48 BigRig kernel: scsi 8:0:0:1: Wrong diagnostic page; asked for 1 got 8
Sep 21 10:14:48 BigRig kernel: scsi 8:0:0:1: Failed to get diagnostic page 0x1
Sep 21 10:14:48 BigRig kernel: scsi 8:0:0:1: Failed to bind enclosure -19
Sep 21 10:14:48 BigRig kernel: usb 1-14: 2:1: cannot get freq at ep 0x1
Sep 21 10:14:48 BigRig kernel: usb 1-14: 3:1: cannot get freq at ep 0x82
Sep 21 10:14:48 BigRig kernel:
Sep 21 10:14:49 BigRig kernel: nvidia-gpu 0000:09:00.3: i2c timeout error e0000000
Sep 21 10:14:49 BigRig kernel: ucsi_ccg 2-0008: i2c_transfer failed -110
Sep 21 10:14:49 BigRig kernel: ucsi_ccg 2-0008: ucsi_ccg_init failed - -110
Sep 21 10:14:57 BigRig kernel: usb 1-14: 3:1: cannot get freq at ep 0x82
Sep 21 10:14:59 BigRig colord-sane[2037]: io/hpmud/musb.c 2102: Invalid usb_open: Permission denied
Sep 21 10:14:59 BigRig colord-sane[2037]: io/hpmud/musb.c 2102: Invalid usb_open: Permission denied
Sep 21 10:14:59 BigRig colord-sane[2037]: io/hpmud/musb.c 2102: Invalid usb_open: Permission denied
Sep 21 10:14:59 BigRig colord-sane[2037]: io/hpmud/musb.c 2102: Invalid usb_open: Permission denied
Sep 21 10:14:59 BigRig colord-sane[2037]: io/hpmud/musb.c 2102: Invalid usb_open: Permission denied
Sep 21 10:14:59 BigRig colord-sane[2037]: io/hpmud/musb.c 2102: Invalid usb_open: Permission denied
Sep 21 10:14:59 BigRig colord-sane[2037]: io/hpmud/musb.c 2102: Invalid usb_open: Permission denied
Sep 21 10:15:04 BigRig systemd[1]: Failed to start casper-md5check.service - casper-md5check Verify Live ISO checksums.

The pc was booted up at the times shown in journalctl. the stutter finally occurred at 10:26, but journalctl doesnt appear to show any error related to it?

Thank you for your help.