From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 109955] amdgpu [RX Vega 64] system freeze while gaming Date: Sat, 13 Apr 2019 13:45:06 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1984555386==" 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 8F5FD89296 for ; Sat, 13 Apr 2019 13:45:06 +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 --===============1984555386== Content-Type: multipart/alternative; boundary="15551631061.E6b2.16539" Content-Transfer-Encoding: 7bit --15551631061.E6b2.16539 Date: Sat, 13 Apr 2019 13:45:06 +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=3D109955 --- Comment #13 from Mauro Gaspari --- Status update: I updated the BIOS and now disabled all kernel parameters I previously used. It might take some time to make sure the system is stable.= =20 Regarding your frustrations, AMD released open source drivers and that is a major improvement for people= on Linux. I got the Vega RX64 to support that. I expected a few bumps in the r= oad but well, it is taking longer than anticipated. Having said that, there you are all kernel parameters I enabled, and with t= hose as I said, I was unable to get a single freeze. Those are not fixes, most likely optimizations and workarounds. Still, work pretty well for me. CPU rcu_nocbs=3D0-15 (adjust to the number of cores of your cpu) idle=3Dnomwait processor.max_cstate=3D5 pcie_aspm=3Doff=20 GPU amdgpu.dc=3D1 amdgpu.vm_update_mode=3D0 amdgpu.dpm=3D-1 amdgpu.ppfeaturemask=3D0xffffffff amdgpu.vm_fault_stop=3D2 amdgpu.vm_debug=3D1 amdgpu.gpu_recovery=3D0 --=20 You are receiving this mail because: You are the assignee for the bug.= --15551631061.E6b2.16539 Date: Sat, 13 Apr 2019 13:45:06 +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 # 13 on bug 10995= 5 from = Mauro Gaspari 
Status update: I updated the BIOS and now disabled all kernel =
parameters I
previously used. It might take some time to make sure the system is stable.=
=20

Regarding your frustrations,
AMD released open source drivers and that is a major improvement for people=
 on
Linux. I got the Vega RX64 to support that. I expected a few bumps in the r=
oad
but well, it is taking longer than anticipated.

Having said that, there you are all kernel parameters I enabled, and with t=
hose
as I said, I was unable to get a single freeze. Those are not fixes, most
likely optimizations and workarounds. Still, work pretty well for me.

CPU
rcu_nocbs=3D0-15 (adjust to the number of cores of your cpu)
idle=3Dnomwait
processor.max_cstate=3D5
pcie_aspm=3Doff=20

GPU
amdgpu.dc=3D1
amdgpu.vm_update_mode=3D0
amdgpu.dpm=3D-1
amdgpu.ppfeaturemask=3D0xffffffff
amdgpu.vm_fault_stop=3D2
amdgpu.vm_debug=3D1
amdgpu.gpu_recovery=3D0

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