Re: Periodic lag spike on FreeBSD 13.2-RELEASE (intel graphics / wayland)

From: Jonathan Vasquez <jon_at_xyinn.org>
Date: Tue, 30 May 2023 18:59:02 UTC
Thanks for that Henrich. Hopefully we can narrow it down over time haha.



Jonathan Vasquez
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------- Original Message -------
On Tuesday, May 30th, 2023 at 11:57, henrichhartzer@tuta.io <henrichhartzer@tuta.io> wrote:


> Hi Jonathan,
> 
> I'm also using Wayland on 13.2, but I believe an older graphics card. I'm not having the same issue.
> 
> I do, however, have some weird OOM-like behavior sporadically with Firefox. System will lock up pretty hard for a while, kill something (usually Firefox), and tends to say that the thread timed out waiting for a page. I guess it's probably not the same thing, but thought I'd mention it.
> 
> -Henrich
> 
> 
> May 29, 2023, 15:23 by jon@xyinn.org:
> 
> > Hello all,
> > 
> > I'm not sure if anyone is experiencing this, but on my framework laptop running this graphic card:
> > 
> > vgapci0@pci0:0:2:0: class=0x030000 rev=0x01 hdr=0x00 vendor=0x8086 device=0x9a49 subvendor=0xf111 subdevice=0x0001
> > vendor = 'Intel Corporation'
> > device = 'TigerLake-LP GT2 [Iris Xe Graphics]'
> > class = display
> > subclass = VGA
> > 
> > I get periodic lag spikes. The lag spikes last about 2-3 seconds, almost as if there is some sort of garbage collection running. Wayland/sway continue to function properly, it's just annoying. I do notice these messages in my dmesg and I think they may be related:
> > 
> > drmn0: [drm] ERROR Atomic update failure on pipe D (start=20288 end=20289) time 0 us, min 1073, max 1079, scanline start 1050, end 1081
> > 
> > I'm running drm-510-kmod as listed below:
> > 
> > jon@leslie:~ $ pkg info drm-510-kmod
> > drm-510-kmod-5.10.163_7
> > Name : drm-510-kmod
> > Version : 5.10.163_7
> > Installed on : Tue May 16 16:37:56 2023 EDT
> > Origin : graphics/drm-510-kmod
> > Architecture : FreeBSD:13:amd64
> > Prefix : /usr/local
> > Categories : kld graphics
> > Licenses : MIT and GPLv2 and BSD2CLAUSE
> > Maintainer : > x11@FreeBSD.org
> > WWW : > https://github.com/freebsd/drm-kmod/
> > Comment : DRM drivers modules
> > Annotations :
> > FreeBSD_version: 1301000
> > repo_type : binary
> > repository : FreeBSD
> > Flat size : 12.6MiB
> > Description :
> > amdgpu, i915, and radeon DRM drivers modules.
> > Currently corresponding to Linux 5.10 DRM.
> > This version is for FreeBSD 13.1 and above.
> > 
> > WWW: > https://github.com/freebsd/drm-kmod/
> > 
> > I can't remember at the moment if it also happened with X11, but it may have.
> > 
> > Please let me know if there is anything else I can provide to narrow down the root cause. Thank you!
> > 
> > Jonathan Vasquez
> > PGP: 34DA 858C 1447 509E C77A D49F FB85 90B7 C4CA 5279
> > Sent with ProtonMail Secure Email