From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 103370] `vblank_mode=0 DRI_PRIME=1 glxgears` will introduce GPU lock up on Intel Graphics [8086:5917] + AMD Graphics [1002:6665] (rev c3) Date: Wed, 22 Nov 2017 08:59:24 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0797697690==" 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 C36066E5F3 for ; Wed, 22 Nov 2017 08:59:23 +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 --===============0797697690== Content-Type: multipart/alternative; boundary="15113411630.9aBBb9.2122"; charset="UTF-8" --15113411630.9aBBb9.2122 Date: Wed, 22 Nov 2017 08:59:23 +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=3D103370 --- Comment #40 from Shih-Yuan Lee --- Created attachment 135662 --> https://bugs.freedesktop.org/attachment.cgi?id=3D135662&action=3Dedit dmesg (In reply to Alex Deucher from comment #38) > Created attachment 135647 [details] [review] > workaround for radeon >=20 > workarounds for radeon and amdgpu to fix the issue. I applied this patch on top of Ubuntu-4.4.0-101.124 Linux kernel and it see= ms to fix the issue in the beginning. But it has some problem later on. $ seq 20 | while read i; do echo Loop $i; DRI_PRIME=3D1 glxgears -info|head= -n 5; done=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20 Loop 1 radeon: Failed to allocate virtual address for buffer: radeon: size : 65536 bytes radeon: alignment : 4096 bytes radeon: domains : 4 radeon: va : 0x0000000000800000 radeon: Failed to deallocate virtual address for buffer: radeon: size : 65536 bytes radeon: va : 0x800000 radeon: Failed to allocate virtual address for buffer: radeon: size : 65536 bytes radeon: alignment : 4096 bytes radeon: domains : 4 radeon: va : 0x0000000000800000 radeon: Failed to deallocate virtual address for buffer: radeon: size : 65536 bytes radeon: va : 0x800000 radeonsi: Failed to create a context. Loop 2 ... --=20 You are receiving this mail because: You are the assignee for the bug.= --15113411630.9aBBb9.2122 Date: Wed, 22 Nov 2017 08:59:23 +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 # 40 on bug 10337= 0 from Shih-Yuan Lee 
Created attachment 135662 [details]<=
/span>
dmesg

(In reply to Alex Deucher from com=
ment #38)
> Created atta=
chment 135647 [details] [review] [re=
view]
> workaround for radeon
>=20
> workarounds for radeon and amdgpu to fix the issue.

I applied this patch on top of Ubuntu-4.4.0-101.124 Linux kernel and it see=
ms
to fix the issue in the beginning.
But it has some problem later on.

$ seq 20 | while read i; do echo Loop $i; DRI_PRIME=3D1 glxgears -info|head=
 -n 5;
done=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20
Loop 1
radeon: Failed to allocate virtual address for buffer:
radeon:    size      : 65536 bytes
radeon:    alignment : 4096 bytes
radeon:    domains   : 4
radeon:    va        : 0x0000000000800000
radeon: Failed to deallocate virtual address for buffer:
radeon:    size      : 65536 bytes
radeon:    va        : 0x800000
radeon: Failed to allocate virtual address for buffer:
radeon:    size      : 65536 bytes
radeon:    alignment : 4096 bytes
radeon:    domains   : 4
radeon:    va        : 0x0000000000800000
radeon: Failed to deallocate virtual address for buffer:
radeon:    size      : 65536 bytes
radeon:    va        : 0x800000
radeonsi: Failed to create a context.
Loop 2
...

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