From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 107065] "BUG: unable to handle kernel paging request at 0000000000002000" in amdgpu_vm_cpu_set_ptes at amdgpu_vm.c:921 Date: Mon, 09 Jul 2018 18:16:46 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1147475556==" 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 6B4346E564 for ; Mon, 9 Jul 2018 18:16:46 +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 --===============1147475556== Content-Type: multipart/alternative; boundary="15311602060.78fA.9572" Content-Transfer-Encoding: 7bit --15311602060.78fA.9572 Date: Mon, 9 Jul 2018 18:16:46 +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=3D107065 --- Comment #18 from Andrey Grodzovsky --- (In reply to dwagner from comment #17) > Interesting observation: If I first switch from the X11 display to the > console display (with Alt-F2), and then enter "echo mem >/sys/power/state" > on the console, above described crashes upon S3 resume do not occur, and I > do not see the "[TTM] Buffer eviction failed" in the kernel log, neither > with vm_update_mode=3D0, nor with vm_update_mode=3D3. >=20 > Switching back to the X11 display after a successful S3 resume to the > console also works fine. >=20 > What could be the relevant difference here? Well, there is no acceleration involved when in console mode. So maybe this= has something to do with it. Anyway, i am sidetracked a bit by an internal requirement but once i finish= I will get back to this issue especially because I got another report with the same failure as you describe. --=20 You are receiving this mail because: You are the assignee for the bug.= --15311602060.78fA.9572 Date: Mon, 9 Jul 2018 18:16:46 +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

Comme= nt # 18 on bug 10706= 5 from Andrey Grodzovsky 
(In reply to dwagner from comment #17)
> Interesting observation: If I first switch from =
the X11 display to the
> console display (with Alt-F2), and then enter "echo mem >/sys/=
power/state"
> on the console, above described crashes upon S3 resume do not occur, a=
nd I
> do not see the "[TTM] Buffer eviction failed" in the kernel =
log, neither
> with vm_update_mode=3D0, nor with vm_update_mode=3D3.
>=20
> Switching back to the X11 display after a successful S3 resume to the
> console also works fine.
>=20
> What could be the relevant difference here?

Well, there is no acceleration involved when in console mode. So maybe this=
 has
something to do with it.

Anyway, i am sidetracked a bit by an internal requirement but once i finish=
 I
will get back to this issue especially because I got another report with the
same failure as you describe.

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