NetBSD Problem Report #56901

From www@netbsd.org  Sat Jun 25 06:39:06 2022
Return-Path: <www@netbsd.org>
Received: from mail.netbsd.org (mail.netbsd.org [199.233.217.200])
	(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits))
	(Client CN "mail.NetBSD.org", Issuer "mail.NetBSD.org CA" (not verified))
	by mollari.NetBSD.org (Postfix) with ESMTPS id 91B461A9239
	for <gnats-bugs@gnats.NetBSD.org>; Sat, 25 Jun 2022 06:39:06 +0000 (UTC)
Message-Id: <20220625063905.9F4861A923A@mollari.NetBSD.org>
Date: Sat, 25 Jun 2022 06:39:05 +0000 (UTC)
From: nia@pkgsrc.org
Reply-To: nia@pkgsrc.org
To: gnats-bugs@NetBSD.org
Subject: i915: Asynchronous wait on fence timed out (slowly dying X server)
X-Send-Pr-Version: www-1.0

>Number:         56901
>Category:       kern
>Synopsis:       i915: Asynchronous wait on fence timed out (slowly dying X server)
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    kern-bug-people
>State:          feedback
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sat Jun 25 06:40:00 +0000 2022
>Closed-Date:    
>Last-Modified:  Sun Jul 09 22:30:01 +0000 2023
>Originator:     nia
>Release:        NetBSD 9.99.98 (GENERIC) #0: Mon Jun 20 18:06:28 UTC 2022  mkrepro@mkrepro.NetBSD.org:/usr/src/sys/arch/amd64/compile/GENERIC amd64
>Organization:
TNF
>Environment:
NetBSD 9.99.98 (GENERIC) #0: Mon Jun 20 18:06:28 UTC 2022  mkrepro@mkrepro.NetBSD.org:/usr/src/sys/arch/amd64/compile/GENERIC amd64
>Description:
X server slowly dies, with screen content no longer being updated.

The X driver is the built-in "modesetting" one.

[ 214164.183262] Asynchronous wait on fence i915drmkms0:X[4015]:50f30e timed out (hint:0xffffffff80742b40)
[ 214165.923258] i915drmkms0: notice: Resetting rcs0 for preemption time out
[ 214165.923258] i915drmkms0: notice: firefox91[19431] context reset due to GPU
>How-To-Repeat:

>Fix:
Killing the X server, switching to a text console, then restarting X
resolves the problem.

>Release-Note:

>Audit-Trail:

State-Changed-From-To: open->feedback
State-Changed-By: riastradh@NetBSD.org
State-Changed-When: Sun, 09 Jul 2023 22:26:26 +0000
State-Changed-Why:
feedback requested


From: Taylor R Campbell <riastradh@NetBSD.org>
To: nia@NetBSD.org
Cc: gnats-bugs@NetBSD.org
Subject: Re: kern/56901: i915: Asynchronous wait on fence timed out (slowly dying X server)
Date: Sun, 9 Jul 2023 22:26:02 +0000

 Is there anything different about this from
 https://gnats.netbsd.org/57142, which has a little more diagnostic
 information?

 If yes, can you provide full dmesg, Xorg.0.log, and pcictl list and
 dump output for the i915 device?

>Unformatted:

Home	PR Database Search