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: Sun, 15 Jul 2018 14:40:18 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1584748555==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id A50566E1E4 for ; Sun, 15 Jul 2018 14:40:18 +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 --===============1584748555== Content-Type: multipart/alternative; boundary="15316656183.32b7.2583" Content-Transfer-Encoding: 7bit --15316656183.32b7.2583 Date: Sun, 15 Jul 2018 14:40:18 +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 #46 from Alex Deucher --- (In reply to Thomas Martitz from comment #45) >=20 > 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 mapp= ed > memory still returns -l. How does that make any sense? It's still not powered up properly. If it were, the GPU would init properly (the ring failures and smu message failures wouldn't be there) and the read= ing back from the BARs would return real values rather than all ones. --=20 You are receiving this mail because: You are the assignee for the bug.= --15316656183.32b7.2583 Date: Sun, 15 Jul 2018 14:40:18 +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 # 46 on bug 10576= 0 from Alex Deucher 
(In reply to Thomas Martitz from comment #45)
>=20
> 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 m=
apped
> memory still returns -l. How does that make any sense?

It's still not powered up properly.  If it were, the GPU would init properly
(the ring failures and smu message failures wouldn't be there) and the read=
ing
back from the BARs would return real values rather than all ones.

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