[Bug 207383] [Regression] 5.7 amdgpu/polaris11 gpf: amdgpu_atomic_commit_tail

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



https://bugzilla.kernel.org/show_bug.cgi?id=207383

laser.eyess.trackers@xxxxxxxxx changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |laser.eyess.trackers@gmail.
                   |                            |com

--- Comment #91 from laser.eyess.trackers@xxxxxxxxx ---
I wanted to comment on this bug because I believe I have been experiencing it
based on a bug report I filed with amdgpu[1]. As of 5.7.8 on Arch Linux I no
longer experiencing this bug regularly. Usually I could trigger it every 1-3
days. The biggest change I made was turning off adaptive_sync (VRR, Freesync,
etc.) in my window manager. Now it's been almost a week and I haven't seen it.
Right now I am on 5.7.9 and will keep running as long as possible until it
crashes again, if it crashes again.


I see some discussion here about race conditions between memory allocations and
atomic commits, and while I don't understand most of it, would I be correct in
assuming that variable frame timing would exacerbate this bug? If so, I believe
that is exactly what I am experiencing. I'd love to help test patches for this
as they come in, but for now I want to add that VRR is an important part of the
equation for this bug for me.


The bug report linked in [1] has more of my set up but all I'll say here is
that I also have a multimonitor setup, each one supports VRR and they are at
varying resolutions/refresh rates; two at 1440p 144Hz, one at 4k 60Hz.


1. https://gitlab.freedesktop.org/drm/amd/-/issues/1216

-- 
You are receiving this mail because:
You are watching the assignee of the bug.
_______________________________________________
dri-devel mailing list
dri-devel@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/dri-devel



[Index of Archives]     [Linux DRI Users]     [Linux Intel Graphics]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux