From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 105760] [4.17-rc1] RIP: smu7_populate_single_firmware_entry.isra.6+0x57/0xc0 [amdgpu] RSP: ffffa17901efb930 Date: Thu, 12 Jul 2018 13:35:17 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============2126928356==" 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 5398C6EF37 for ; Thu, 12 Jul 2018 13:35:17 +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 --===============2126928356== Content-Type: multipart/alternative; boundary="15314025171.d8F002F.14076" Content-Transfer-Encoding: 7bit --15314025171.d8F002F.14076 Date: Thu, 12 Jul 2018 13:35:17 +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=3D105760 --- Comment #41 from Alex Deucher --- (In reply to Thomas Martitz from comment #40) > Further investigations show that toc->num_entires and toc->structure_vers= ion > are set to -1 after the first call to smu7_request_smu_load_fw(). Does th= at > makes sense? If you read back from the BAR resource on an offline pci device it returns = all 1s. >=20 > Since you say the GPU does not properly wake up, can you imagine a > workaround? The laptop works with windows (of course...) so I'd think the= re > ought to be a sw workaround. Does attachment 140593 fix it as a workaround? I think ultimately it might= be a flaw in how Linux handles d3cold on some platforms. --=20 You are receiving this mail because: You are the assignee for the bug.= --15314025171.d8F002F.14076 Date: Thu, 12 Jul 2018 13:35:17 +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 # 41 on bug 10576= 0 from Alex Deucher 
(In reply to Thomas Martitz from comment #40)
> Further investigations show that toc->num_ent=
ires and toc->structure_version
> are set to -1 after the first call to smu7_request_smu_load_fw(). Does=
 that
> makes sense?

If you read back from the BAR resource on an offline pci device it returns =
all
1s.

>=20
> Since you say the GPU does not properly wake up, can you imagine a
> workaround? The laptop works with windows (of course...) so I'd think =
there
> ought to be a sw workaround.

Does attachment 140593 [details] [review] fix it as a workaround?  I think ultimately it migh=
t be
a flaw in how Linux handles d3cold on some platforms.

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