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: Fri, 13 Jul 2018 22:00:25 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0635717839==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 1453E6F3A8 for ; Fri, 13 Jul 2018 22:00:25 +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 --===============0635717839== Content-Type: multipart/alternative; boundary="15315192250.B7eE0d7.32257" Content-Transfer-Encoding: 7bit --15315192250.B7eE0d7.32257 Date: Fri, 13 Jul 2018 22:00:25 +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 #45 from Thomas Martitz --- > Most importantly, my observation that reading toc->num_entries returns -1= is still occuring: > [ 368.991914] amdgpu: [powerplay] smu7_request_smu_load_fw: 10 ffffb456a= 0081000 0 1 > [ 368.991927] amdgpu: [powerplay] smu7_request_smu_load_fw: 20 ffffb456a= 0081000 -1 -1 These message come from.you patch, they done happen with just my last workaround. If I insert a printk after the pci_set_power_state() succeeds and pci -> current_state indicates that gpu is powered on, yet reading from the mapped memory still returns -l. How does that make any sense? --=20 You are receiving this mail because: You are the assignee for the bug.= --15315192250.B7eE0d7.32257 Date: Fri, 13 Jul 2018 22:00:25 +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 # 45 on bug 10576= 0 from Thomas Martitz 
> Most importantly, my observation th=
at reading toc->num_entries returns -1 is still occuring:

> [  368.991914] amdgpu: [powerplay] smu7_request_=
smu_load_fw: 10 ffffb456a0081000 0 1
> [  368.991927] amdgpu: [powerplay] smu7_request_smu_load_fw: 20 ffffb4=
56a0081000 -1 -1

These message come from.you patch, they done happen with just my last
workaround.

If I insert a printk after the pci_set_power_state() succeeds and pci ->
current_state indicates that gpu is powered on, yet reading from the mapped
memory still returns -l. How does that make any sense?

You are receiving this mail because:
  • You are the assignee for the bug.
= --15315192250.B7eE0d7.32257-- --===============0635717839== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVs IG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlz dHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg== --===============0635717839==--