From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 91880] Radeonsi on Grenada cards (r9 390) exceptionally unstable and poorly performing Date: Fri, 11 May 2018 22:13:07 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0881978239==" 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 E3E776F297 for ; Fri, 11 May 2018 22:13:07 +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 --===============0881978239== Content-Type: multipart/alternative; boundary="152607678713.BCeB.9725" Content-Transfer-Encoding: 7bit --152607678713.BCeB.9725 Date: Fri, 11 May 2018 22:13:07 +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=3D91880 --- Comment #196 from Sandeep --- Ah, I didn't know that. I thought it just disabled/enabled dpm.......well, it works so that's good. It would be great if it worked out of the box though, without having to add kernel parameters..... On Fri, May 11, 2018, 14:39 wrote: > *Comment # 195 > on bug 91880 from = Alex > Deucher * > > (In reply to Sandeep from comment #194 )> So, I had never used amdgpu.dc=3D1 and amdgpu.d= pm=3D1 kernel parameters when > > testing earlier. > > > > I tried using them now, with the 4.16.7 kernel, and replayed the APItra= ce > > file. No crashes! Finally. > > > > Well, this is still a workaround, but atleast it works. I doubt it has > > anything to do with DC, although it's possible...... > > setting dpm=3D1 uses the new powerplay code rather than the old dpm code = for > power management on CI parts. > > ------------------------------ > You are receiving this mail because: > > - You are on the CC list for the bug. > > --=20 You are receiving this mail because: You are the assignee for the bug.= --152607678713.BCeB.9725 Date: Fri, 11 May 2018 22:13:07 +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 # 196 on bug 91880<= /a> from Sandeep

Ah, I didn't know that. I thought it just disabled/enabled dpm=
.......well,
it works so that's good.

It would be great if it worked out of the box though, without having to add
kernel parameters.....

On Fri, May 11, 2018, 14:39 <bugzilla-daemon@freedesktop.org> wrote:

> *Commen=
t # 195 <https://bugs.freedesktop.org/show_=
bug.cgi?id=3D91880#c195>
> on bug 91880 <https://bugs.freedesktop.org/show_bug.c=
gi?id=3D91880> from Alex
> Deucher <alexdeucher&#=
64;gmail.com> *
>
> (In reply to Sandeep from comment #194 <https://bugs.freedesktop.org/show_=
bug.cgi?id=3D91880#c194>)> So, I had never used amdgpu.dc=3D1 and=
 amdgpu.dpm=3D1 kernel parameters when
> > testing earlier.
> >
> > I tried using them now, with the 4.16.7 kernel, and replayed the =
APItrace
> > file. No crashes! Finally.
> >
> > Well, this is still a workaround, but atleast it works. I doubt i=
t has
> > anything to do with DC, although it's possible......
>
> setting dpm=3D1 uses the new powerplay code rath=
er than the old dpm code for
> power management on CI parts.
>
> ------------------------------
> You are receiving this mail because:
>
>    - You are on the CC list for the bug.
>
>

You are receiving this mail because:

You are the assignee for the bug.

= --152607678713.BCeB.9725-- --===============0881978239== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVs IG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlz dHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg== --===============0881978239==--