Wierd fps on high end pc

[KukicVidan]

i have rtx 3060 with 12GB vram ...its more then enaugh to run dota2. But whenever i run it i get around 155fps that walks down to below 30 and then back up...and it does that walk every second...so game flickers like crazy....it happens after 5 minuts in every game....i dont know why but it makes no sence to me...i lovered all settings but nothing changed. so basicly dota is unplayabe on linux. Im on Arch. RTX 3060, Ryzen 5 5600x

[dulcean]

Same, even after changing on x11

[KukicVidan]

Same, even after changing on x11 Type if you find any fix pls...

[koutoftimer]

Same issue here but I also can see some segfaults in dmesg

[56855.082178] GlobPool/9[36114]: segfault at 0 ip 00007f676ee3953e sp 00007f675a5fc520 error 6 in libtier0.so[23853e,7f676ed08000+2f5000] likely on CPU 0 (core 0, socket 0)
[56855.082192] Code: 00 7e 27 4c 8d 2d 93 ce eb ff 31 db 49 8b 74 dc 08 48 85 f6 74 0a 4c 89 ef 31 c0 e8 ec 27 ed ff 48 83 c3 01 41 39 1c 24 7f e2 <c7> 04 25 00 00 00 00 00 00 00 00 0f 0b e8 80 31 ed ff 48 89 05 39

And font related warnings in journalctl

мая 28 02:42:47 gentoo-pc steam[2369]: Loaded libfreetype.so.6, got 0x55befa457290
мая 28 02:42:47 gentoo-pc steam[2369]: Fontconfig warning: "/home/ruslan/.local/share/Steam/steamapps/common/dota 2 beta/game/core/panorama/fonts/conf.d/41-repl-os-win.conf", line 160: Having multiple values in <test> isn't supported and may not work as expected
мая 28 02:42:47 gentoo-pc steam[2369]: Fontconfig warning: "/home/ruslan/.local/share/Steam/steamapps/common/dota 2 beta/game/core/panorama/fonts/conf.d/41-repl-os-win.conf", line 148: Having multiple values in <test> isn't supported and may not work as expected
мая 28 02:42:47 gentoo-pc steam[2369]: Fontconfig warning: "/home/ruslan/.local/share/Steam/steamapps/common/dota 2 beta/game/core/panorama/fonts/fonts.conf", line 118: unknown element "fontpattern"
мая 28 02:42:47 gentoo-pc steam[2369]: Fontconfig warning: "/home/ruslan/.local/share/Steam/steamapps/common/dota 2 beta/game/core/panorama/fonts/fonts.conf", line 117: unknown element "fontpattern"

as well as

мая 28 02:42:47 gentoo-pc steam[2369]:  failed to dlopen "libpangoft2-1.0.so" error=libpangoft2-1.0.so: cannot open shared object file: No such file or directory
мая 28 02:42:47 gentoo-pc steam[2369]: Loaded libpangoft2-1.0.so, got (nil)

and wrong ELF

мая 28 02:42:45 gentoo-pc steam[2369]: ERROR: ld.so: object '/home/ruslan/.local/share/Steam/ubuntu12_32/gameoverlayrenderer.so' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS32): ignored.
мая 28 02:42:45 gentoo-pc steam[2369]: ERROR: ld.so: object '/home/ruslan/.local/share/Steam/ubuntu12_32/gameoverlayrenderer.so' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS32): ignored.
мая 28 02:42:45 gentoo-pc steam[2369]: ERROR: ld.so: object '/home/ruslan/.local/share/Steam/ubuntu12_64/gameoverlayrenderer.so' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS64): ignored.
мая 28 02:42:45 gentoo-pc steam[2369]: ERROR: ld.so: object '/home/ruslan/.local/share/Steam/ubuntu12_32/gameoverlayrenderer.so' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS32): ignored.
мая 28 02:42:45 gentoo-pc steam[2369]: ERROR: ld.so: object '/home/ruslan/.local/share/Steam/ubuntu12_32/gameoverlayrenderer.so' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS32): ignored.

[KukicVidan]

Same issue here but I also can see some segfaults in dmesg

[56855.082178] GlobPool/9[36114]: segfault at 0 ip 00007f676ee3953e sp 00007f675a5fc520 error 6 in libtier0.so[23853e,7f676ed08000+2f5000] likely on CPU 0 (core 0, socket 0)
[56855.082192] Code: 00 7e 27 4c 8d 2d 93 ce eb ff 31 db 49 8b 74 dc 08 48 85 f6 74 0a 4c 89 ef 31 c0 e8 ec 27 ed ff 48 83 c3 01 41 39 1c 24 7f e2 <c7> 04 25 00 00 00 00 00 00 00 00 0f 0b e8 80 31 ed ff 48 89 05 39

And font related warnings in journalctl

мая 28 02:42:47 gentoo-pc steam[2369]: Loaded libfreetype.so.6, got 0x55befa457290
мая 28 02:42:47 gentoo-pc steam[2369]: Fontconfig warning: "/home/ruslan/.local/share/Steam/steamapps/common/dota 2 beta/game/core/panorama/fonts/conf.d/41-repl-os-win.conf", line 160: Having multiple values in <test> isn't supported and may not work as expected
мая 28 02:42:47 gentoo-pc steam[2369]: Fontconfig warning: "/home/ruslan/.local/share/Steam/steamapps/common/dota 2 beta/game/core/panorama/fonts/conf.d/41-repl-os-win.conf", line 148: Having multiple values in <test> isn't supported and may not work as expected
мая 28 02:42:47 gentoo-pc steam[2369]: Fontconfig warning: "/home/ruslan/.local/share/Steam/steamapps/common/dota 2 beta/game/core/panorama/fonts/fonts.conf", line 118: unknown element "fontpattern"
мая 28 02:42:47 gentoo-pc steam[2369]: Fontconfig warning: "/home/ruslan/.local/share/Steam/steamapps/common/dota 2 beta/game/core/panorama/fonts/fonts.conf", line 117: unknown element "fontpattern"

as well as

мая 28 02:42:47 gentoo-pc steam[2369]:  failed to dlopen "libpangoft2-1.0.so" error=libpangoft2-1.0.so: cannot open shared object file: No such file or directory
мая 28 02:42:47 gentoo-pc steam[2369]: Loaded libpangoft2-1.0.so, got (nil)

and wrong ELF

мая 28 02:42:45 gentoo-pc steam[2369]: ERROR: ld.so: object '/home/ruslan/.local/share/Steam/ubuntu12_32/gameoverlayrenderer.so' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS32): ignored.
мая 28 02:42:45 gentoo-pc steam[2369]: ERROR: ld.so: object '/home/ruslan/.local/share/Steam/ubuntu12_32/gameoverlayrenderer.so' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS32): ignored.
мая 28 02:42:45 gentoo-pc steam[2369]: ERROR: ld.so: object '/home/ruslan/.local/share/Steam/ubuntu12_64/gameoverlayrenderer.so' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS64): ignored.
мая 28 02:42:45 gentoo-pc steam[2369]: ERROR: ld.so: object '/home/ruslan/.local/share/Steam/ubuntu12_32/gameoverlayrenderer.so' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS32): ignored.
мая 28 02:42:45 gentoo-pc steam[2369]: ERROR: ld.so: object '/home/ruslan/.local/share/Steam/ubuntu12_32/gameoverlayrenderer.so' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS32): ignored.

I just enabled steam overlay in steam and steam overlay in game and my fps is much better now! idk why but it worked for me

[koutoftimer]

Yeah, looks like it is the reason. After enabling overlay haven't seen any issues with FPS drop any more.

[hansbogert]

Same issue, however enabling overlay doesn't fix it for me. On rx580 if that matters. Usually 120fps+, now below 30 when online, <50 when doing hero demoing. It's like it's really capped or some stubborn vsync. Vsync is off in the settings and always has been.

[KukicVidan]

Same issue, however enabling overlay doesn't fix it for me. On rx580 if that matters. Usually 120fps+, now below 30 when online, <50 when doing hero demoing. It's like it's really capped or some stubborn vsync. Vsync is off in the settings and always has been.

did you apply it both on steam settings and libery/rightclick and then ingame overlay

[hansbogert]

@KukicVidan yep!

[hansbogert]

I forced the proton version to 9.x.x, fps is 120 again. but I can't play online due to Valve anti-cheat now....

proton 10-beta also is fast.

[hansbogert]

Seems solved Since 2 hours ago. Probably an update.

[hansbogert]

Strange.. it's resurfaced again after update. It's like every update is a gamble.

[KukicVidan]

Strange.. it's resurfaced again after update. It's like every update is a gamble.

yep to me happened again...game tels me its fixed 155fps and ms is 20 witch is optimal and fast...but i get big lags like time stops and then starts again for some reson...but fps keep showing 155....now im waiting 1h for vulkan sharders to process....and will test after that...makes no sence but it is what it is ...im on rtx3060 arch linux

[hansbogert]

Okaaay, i have to come clean here. Apparently i accidentally changed my power mode to energy saving. This is easy to do accidentally in gnome nowadays.