From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 110674] Crashes / Resets From AMDGPU / Radeon VII Date: Mon, 12 Aug 2019 15:34:46 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============2063410874==" 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 4FB4D897D7 for ; Mon, 12 Aug 2019 15:34:46 +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 --===============2063410874== Content-Type: multipart/alternative; boundary="15656240861.A761b4.11818" Content-Transfer-Encoding: 7bit --15656240861.A761b4.11818 Date: Mon, 12 Aug 2019 15:34:46 +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=3D110674 --- Comment #82 from Tom B --- In addition, I will note that the file vega20_baco.c has been added in 5.1= =20 details: https://www.phoronix.com/scan.php?page=3Dnews_item&px=3DAMD-Vega-1= 2-BACO commit: https://github.com/torvalds/linux/commit/0c5ccf14f50431d0196b96025c878ae9f4= 5676a9#diff-c2d82e6f1326b5b4e0a09c9cb42cbcc2=20 This seems like quite a large change, and requires a special "workaround" f= or Vega 20. Unfortunately, this seems like quite a large code restructure in t= he driver as I cannot just revert that single commit.=20 I mention this because part of the problem I am seeing is with the wrong wattage. I wonder whether BACO wrongly tries to turn off a part of the card that is required for a secondary monitor and as such puts the card in an invalid state. I'm going to see if I can disable/revert BACO entirely to at least rule it = out. --=20 You are receiving this mail because: You are the assignee for the bug.= --15656240861.A761b4.11818 Date: Mon, 12 Aug 2019 15:34:46 +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 # 82 on bug 11067= 4 from Tom = B 
In addition, I will note that the file vega20_baco.c has been =
added in 5.1=20

details: https://www.phoronix.com/scan.php?page=3Dnews_item&a=
mp;px=3DAMD-Vega-12-BACO


commit:
https://github.com=
/torvalds/linux/commit/0c5ccf14f50431d0196b96025c878ae9f45676a9#diff-c2d82e=
6f1326b5b4e0a09c9cb42cbcc2=20


This seems like quite a large change, and requires a special "workarou=
nd" for
Vega 20. Unfortunately, this seems like quite a large code restructure in t=
he
driver as I cannot just revert that single commit.=20

I mention this because part of the problem I am seeing is with the wrong
wattage. I wonder whether BACO wrongly tries to turn off a part of the card
that is required for a secondary monitor and as such puts the card in an
invalid state.

I'm going to see if I can disable/revert BACO entirely to at least rule it =
out.

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