From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 100437] IO_PAGE_FAULT is spammed in dmesg Date: Thu, 18 May 2017 15:43:34 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0719610761==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [IPv6:2610:10:20:722:a800:ff:fe98:4b55]) by gabe.freedesktop.org (Postfix) with ESMTP id AEAEC897FB for ; Thu, 18 May 2017 15:43:33 +0000 (UTC) In-Reply-To: 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 --===============0719610761== Content-Type: multipart/alternative; boundary="14951222130.e1E3a0.1355"; charset="UTF-8" --14951222130.e1E3a0.1355 Date: Thu, 18 May 2017 15:43:33 +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=3D100437 --- Comment #8 from =C3=96yvind Saether --- Motherboard: MSI-A88X-G45-GAMING APU: AMD A8-7600 Graphics card: MSI RX 470 8GB Kernel: 4.11.0-2.fc26.x86_64 Screens: 3 (1080 1440 1080) I can confirm that on cold boot I too get AMD-Vi: Event logged and IO_PAGE_FAULT device messages in my dmesg and various software using the GPU hangs and stutters (Chromium with GPU acceleration turned on, mpv etc). This goes away when rebooting the powered on system. In both cases these ap= pear in dmesg: [ 1.795617] amdgpu: [powerplay] [AVFS] Something is broken. See log! [ 1.797502] amdgpu: [powerplay] Can't find requested voltage id in vdd_dep_on_sclk table! It seems a bit odd that this bug has the "workaround" which is turn it on t= hen reboot it.=20 If there are some useful commands I can type in to dump something that would help or logs I should paste then feel free to let me know. --=20 You are receiving this mail because: You are the assignee for the bug.= --14951222130.e1E3a0.1355 Date: Thu, 18 May 2017 15:43:33 +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

Commen= t # 8 on bug 10043= 7 from =C3=96yvind Saether 
Motherboard: MSI-A88X-G45-GAMING
APU: AMD A8-7600
Graphics card: MSI RX 470 8GB
Kernel: 4.11.0-2.fc26.x86_64
Screens: 3 (1080 1440 1080)

I can confirm that on cold boot I too get AMD-Vi: Event logged and
IO_PAGE_FAULT device messages in my dmesg and various software using the GPU
hangs and stutters (Chromium with GPU acceleration turned on, mpv etc).

This goes away when rebooting the powered on system. In both cases these ap=
pear
in dmesg:

[    1.795617] amdgpu: [powerplay] [AVFS] Something is broken. See log!
[    1.797502] amdgpu: [powerplay] Can't find requested voltage id in
vdd_dep_on_sclk table!

It seems a bit odd that this bug has the "workaround" which is tu=
rn it on then
reboot it.=20

If there are some useful commands I can type in to dump something that would
help or logs I should paste then feel free to let me know.

You are receiving this mail because:
  • You are the assignee for the bug.
= --14951222130.e1E3a0.1355-- --===============0719610761== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVs IG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlz dHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg== --===============0719610761==--