[LINUX]Dota2 stutters whole system, especially audio

[neimovirne]

Your system information

• System information from steam: https://gist.github.com/neimovirne/ac09360f1fcb4284543b10fe7b776e1a#file-gistfile1-txt

• Memory: 32.0 GiB
• Processor: Intel® Core™ i7-8750H × 12
• Graphics: Intel® UHD Graphics 630 (CFL GT2)
• Graphics 1: NVIDIA GeForce GTX 1060
• Disk Capacity: 2.5 TB

Software Information:

• Firmware version: E16P5IMS.110
• OS Name: Ubuntu 23.10
• OS build: (null)
• OS type: 64-bit
• GNOME version: 45.0
• Window Control: X11
• Kernel version: Linux 6.5.0-9-generic

• Have you checked for system updates?: YES
• Are you using the latest stable video driver available for your system? YES
• Have you verified the game files?: YES

Please describe your issue in as much detail as possible:

After launching Dota2 whole system stutters, especially audio. Its impossible to listen to music while playing Dota anymore because of that annoying stuttering audio/performance lags. It affects whole system and any app whether it Spotify or something playing on youtube or in VLC.

Steps for reproducing this issue:

1. Just start to play any music or open movie/youtube
2. Notice that there is no audio/performance lags
3. Open Dota2
4. Notice that your system started lagging and any kind of sound are stuttering right away

I've muted Dota and started static sound in pipewire settings to check the problem, I've got a screencast of the problem: Stuttering starts and stops right away when I open/close Dota2. This problem started after fix for broken update that caused that bug from November 15 https://github.com/ValveSoftware/Dota-2/issues/2603 (Failed to create VkSurfaceKHR) 2023-11-25 05-09-50.webm

[anonyao]

OKEY LISTEN NOW. all have wrong about performance its 100% that too,

1. Check bios wiitch GPU in-USe deactive intel gpu!!! , and turn OFF ALL C-states , Turn off intel speedstep , FOLLOW THIS GUIDE ->>>> youtube: search Fr33shy download his file windows optimize guide win10/11 . FOLLOW 100%. Then USE DDU delete intel gpu drivers check " dont let windowsupdate driver" then go here on github - search Chris titus "winutil" ON GITHHUB , DO TWEAK CHOSE "laptop" Disable HIBERNATION. , GO TO UPDATE USE SECURITY UPDATE ONLY. DOWNLOAD ALL DRIVE MANUALLY. with THE "fr33shy" guide will make u pc faster but i think its becuse u have so much program shit and u wont do what i tell u so hope you never fix!

[neimovirne]

Replying to https://github.com/ValveSoftware/Dota-2/issues/2618#issuecomment-1827398635

did you fall and hit your head? in which place did I write that this problem is on Windows?

[neimovirne]

Fixed stuttering by adding preempt=full key to kernel in grub. That seems to fix everything source https://gitlab.freedesktop.org/pipewire/pipewire/-/wikis/Performance-tuning

[neimovirne]

Unfortunately previous solution didn't helped. Game search triggered stuttering again If I'm not searching for game - there are no stuttering or lags while I'm boot into system with preempt=full key

[zub0r]

Same issue here - the sound crashes when accept match button appears. system info