From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 109135] R9 390 hangs at boot with DPM/DC enabled for kernels 4.19.x and above, says KMS not supported Date: Wed, 16 Jan 2019 17:57:17 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============2103570191==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id A73356F194 for ; Wed, 16 Jan 2019 17:57:17 +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 --===============2103570191== Content-Type: multipart/alternative; boundary="15476614371.32eF.23271" Content-Transfer-Encoding: 7bit --15476614371.32eF.23271 Date: Wed, 16 Jan 2019 17:57:17 +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=3D109135 --- Comment #22 from iive@yahoo.com --- (In reply to Alex Deucher from comment #21) > (In reply to iive from comment #20) > > Anyway, bisect was done successfully. > >=20 > > I just still kind of don't understand why it landed on that commit. > > It doesn't look like this is the commit that changes the default amdgpu= .dpm > > method. >=20 > The default change may have happened before that change and that change m= ay > have broken the old dpm code since presumably dpm=3D1 was set while bisec= ting. You haven't look at the commit. It is code refactoring. It doesn't remove, add or modify any functionality.= It just changes how some functions are called. (1 function pointer and switch/case, instead of 3 function pointers.) I honestly could not spot what might be wrong with it. --=20 You are receiving this mail because: You are the assignee for the bug.= --15476614371.32eF.23271 Date: Wed, 16 Jan 2019 17:57:17 +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 # 22 on bug 10913= 5 from iive@yahoo.com 
(In reply to Alex Deucher from comment #21)
> (In reply to iive from comment #20)
> > Anyway, bisect was done successfully.
> >=20
> > I just still kind of don't understand why it landed on that commi=
t.
> > It doesn't look like this is the commit that changes the default =
amdgpu.dpm
> > method.
>=20
> The default change may have happened before that change and that chang=
e may
> have broken the old dpm code since presumably dpm=3D1 was set while bi=
secting.

You haven't look at the commit.

It is code refactoring. It doesn't remove, add or modify any functionality.=
 It
just changes how some functions are called. (1 function pointer and
switch/case, instead of 3 function pointers.)
I honestly could not spot what might be wrong with it.

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