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: Tue, 21 Nov 2017 08:05:53 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1945991293==" 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 03E836E34F for ; Tue, 21 Nov 2017 08:05:53 +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 --===============1945991293== Content-Type: multipart/alternative; boundary="15112515523.AffF94B.17049"; charset="UTF-8" --15112515523.AffF94B.17049 Date: Tue, 21 Nov 2017 08:05:52 +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 #36 from Robert Liu --- (In reply to Alex Deucher from comment #33) > I think Sonny fixed this. It was due to using the wrong firmware. > [ 1.827060] [drm] initializing kernel modesetting (HAINAN 0x1002:0x6665 > 0x1028:0x0844 0xC3). This chip should be using radeon/banks_k_2_smc.bin = smc > firmware. Is that available on the test system and kernel? The firmware radeon/banks_k_2_smc.bin is on the test system. With Ubuntu kernel 4.4.0-101-generic, I am not pretty sure the radeon drive= r is using this firmware. With Ubuntu kernel 4.13.0-16-generic, I tried both amdgpu and radeon driver= s, but the system hang. as soon as the system hang, the amdgpu_pm_info shows 'invalid dpm profile 15'. (In reply to Alex Deucher from comment #34) > The following commits are relevant: > abb2e3c1ce64c8bba678973800c34ea1dc97c42c > 6458bd4dfd9414cba5804eb9907fe2a824278c34 > ef736d394e85b1bf1fd65ba5e5257b85f6c82325 > 4e6e98b1e48c9474aed7ce03025ec319b941e26e These commits would be already included in Ubuntu kernel 4.13.0-16-generic. (In reply to Alex Deucher from comment #35) > Does reverting a628392cf03e0eef21b345afbb192cbade041741 fix the issue? Removing this commit does not fix the issue. BTW, with 4.13.0-16-generic, I change the max_sclk in drm/radeon/si_dpm.c (= what we did with Ubuntu kernel 4.4.0-101-generic) from 75000 to 65000, but still= met the hang issue. --=20 You are receiving this mail because: You are the assignee for the bug.= --15112515523.AffF94B.17049 Date: Tue, 21 Nov 2017 08:05:52 +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 # 36 on bug 10337= 0 from Robert Liu 
(In reply to Alex Deucher from comment #33)
> I think Sonny fixed this.  It was due to using t=
he wrong firmware.
> [    1.827060] [drm] initializing kernel modesetting (HAINAN 0x1002:0x=
6665
> 0x1028:0x0844 0xC3).  This chip should be using radeon/banks_k_2_smc.b=
in smc
> firmware.  Is that available on the test system and kernel?
The firmware radeon/banks_k_2_smc.bin is on the test system.
With Ubuntu kernel 4.4.0-101-generic, I am not pretty sure the radeon drive=
r is
using this firmware.
With Ubuntu kernel 4.13.0-16-generic, I tried both amdgpu and radeon driver=
s,
but the system hang. as soon as the system hang, the amdgpu_pm_info shows
'invalid dpm profile 15'.

(In reply to Alex Deucher from com=
ment #34)
> The following commits are relevant:
> abb2e3c1ce64c8bba678973800c34ea1dc97c42c
> 6458bd4dfd9414cba5804eb9907fe2a824278c34
> ef736d394e85b1bf1fd65ba5e5257b85f6c82325
> 4e6e98b1e48c9474aed7ce03025ec319b941e26e
These commits would be already included in Ubuntu kernel 4.13.0-16-generic.

(In reply to Alex Deucher from com=
ment #35)
> Does reverting a628392cf03e0eef21b345afbb192cbad=
e041741 fix the issue?
Removing this commit does not fix the issue.


BTW, with 4.13.0-16-generic, I change the max_sclk in drm/radeon/si_dpm.c (=
what
we did with Ubuntu kernel 4.4.0-101-generic) from 75000 to 65000, but still=
 met
the hang issue.

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