From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 107432] Periodic complete system lockup with Vega M and Kernel 4.18-rc6+ Date: Tue, 31 Jul 2018 01:10:56 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1826093091==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 9F05B89CA0 for ; Tue, 31 Jul 2018 01:10:56 +0000 (UTC) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============1826093091== Content-Type: multipart/alternative; boundary="15329994560.B0098Cb7.15442" Content-Transfer-Encoding: 7bit --15329994560.B0098Cb7.15442 Date: Tue, 31 Jul 2018 01:10:56 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D107432 Bug ID: 107432 Summary: Periodic complete system lockup with Vega M and Kernel 4.18-rc6+ Product: DRI Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: DRM/AMDgpu Assignee: dri-devel@lists.freedesktop.org Reporter: rstrube@gmail.com Created attachment 140902 --> https://bugs.freedesktop.org/attachment.cgi?id=3D140902&action=3Dedit System log leading up to hard crash Description: Periodically my system will begin to slow down dramatically (the mouse curs= or hitches as I try to move it) and I am unable to interact with anything on t= he screen. Eventually the mouse cursor disappears altogether. Trying to swit= ch to a tty I do get prompted to login, but after entering my credentials noth= ing happens. It appears to be a hard lockup. The only solution is to manually power down my machine and reboot. This probably happens one or two times a day, normally after starting a new application. Hardware: Dell XPS 15 9575 2 in 1 (Kaby Lake G) Versions: Kernel 4.18-rc7 Mesa 18.1.5 Xorg 1.19.6 uCode for Vega M from Linux Firmware git (master) which includes the latest 18.20 uCode from AMD that was recently merged into Linux Firmware I do have the two sinks available (one for the Intel iGPU and one for the A= MD Vega M), running: xrandr --listproviders Lists the following: Providers: number : 2 Provider 0: id: 0x6f cap: 0x9, Source Output, Sink Offload crtcs: 3 outputs= : 7 associated providers: 1 name:modesetting Provider 1: id: 0x45 cap: 0x6, Sink Output, Source Offload crtcs: 6 outputs= : 0 associated providers: 1 name:Unknown AMD Radeon GPU @ pci:0000:01:00.0 And running: env DRI_PRIME=3D1 glxinfo | grep "OpenGL renderer" Lists: OpenGL renderer string: AMD VEGAM (DRM 3.26.0, 4.18.0-041800rc7-generic, LL= VM 6.0.0) So the Vega M is active and available in my system. I noticed that this problem started happening after the release of kernel 4.18-rc6 and continues with 4.18-rc7. I've been using 4.18 since rc1 without issue. This entry in the changelog caught my eye: Leo Liu (1): drm/amdgpu: Make sure IB tests flushed after IP resume Not sure if this is at all related, but the reason I bring this up is becau= se=20 the errors I see in my logs everytime I encounter this problem are: kernel: amdgpu 0000:01:00.0: GPU pci config reset kernel: [drm:amdgpu_device_ip_suspend [amdgpu]] *ERROR* suspend of IP block failed -12 Please note that so far I have only encountered this problem when launching applications that use my Intel iGPU (i.e. I am not setting DRI_PRIME=3D1). I've attached my entire log to provide more context. Thanks! --=20 You are receiving this mail because: You are the assignee for the bug.= --15329994560.B0098Cb7.15442 Date: Tue, 31 Jul 2018 01:10:56 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated
Bug ID 107432
Summary Periodic complete system lockup with Vega M and Kernel 4.18-r= c6+
Product DRI
Version unspecified
Hardware x86-64 (AMD64)
OS Linux (All)
Status NEW
Severity normal
Priority medium
Component DRM/AMDgpu
Assignee dri-devel@lists.freedesktop.org
Reporter rstrube@gmail.com 

Created atta=
chment 140902 [details]
System log leading up to hard crash

Description:

Periodically my system will begin to slow down dramatically (the mouse curs=
or
hitches as I try to move it) and I am unable to interact with anything on t=
he
screen.  Eventually the mouse cursor disappears altogether.  Trying to swit=
ch
to a tty I do get prompted to login, but after entering my credentials noth=
ing
happens.  It appears to be a hard lockup.  The only solution is to manually
power down my machine and reboot.

This probably happens one or two times a day, normally after starting a new
application.

Hardware:
Dell XPS 15 9575 2 in 1 (Kaby Lake G)

Versions:
Kernel 4.18-rc7
Mesa 18.1.5
Xorg 1.19.6
uCode for Vega M from Linux Firmware git (master) which includes the latest
18.20 uCode from AMD that was recently merged into Linux Firmware

I do have the two sinks available (one for the Intel iGPU and one for the A=
MD
Vega M), running:

xrandr --listproviders

Lists the following:

Providers: number : 2
Provider 0: id: 0x6f cap: 0x9, Source Output, Sink Offload crtcs: 3 outputs=
: 7
associated providers: 1 name:modesetting
Provider 1: id: 0x45 cap: 0x6, Sink Output, Source Offload crtcs: 6 outputs=
: 0
associated providers: 1 name:Unknown AMD Radeon GPU @ pci:0000:01:00.0

And running:

env DRI_PRIME=3D1 glxinfo | grep "OpenGL renderer"

Lists:

OpenGL renderer string: AMD VEGAM (DRM 3.26.0, 4.18.0-041800rc7-generic, LL=
VM
6.0.0)

So the Vega M is active and available in my system.

I noticed that this problem started happening after the release of kernel
4.18-rc6 and continues with 4.18-rc7. I've been using 4.18 since rc1 without
issue.  This entry in the changelog caught my eye:

Leo Liu (1):
      drm/amdgpu: Make sure IB tests flushed after IP resume

Not sure if this is at all related, but the reason I bring this up is becau=
se=20
the errors I see in my logs everytime I encounter this problem are:

kernel: amdgpu 0000:01:00.0: GPU pci config reset
kernel: [drm:amdgpu_device_ip_suspend [amdgpu]] *ERROR* suspend of IP block
<uvd_v6_0> failed -12

Please note that so far I have only encountered this problem when launching
applications that use my Intel iGPU (i.e. I am not setting DRI_PRIME=3D1).

I've attached my entire log to provide more context.

Thanks!

You are receiving this mail because:
  • You are the assignee for the bug.
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