From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 94973] R9 380X (Tonga) SMC failure with pcie_dpm_key_disabled=0 Date: Sat, 16 Apr 2016 22:02:36 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0207559389==" 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 E3AD96E2FE for ; Sat, 16 Apr 2016 22:02:36 +0000 (UTC) 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 --===============0207559389== Content-Type: multipart/alternative; boundary="14608441560.b22b6.2897"; charset="UTF-8" --14608441560.b22b6.2897 Date: Sat, 16 Apr 2016 22:02:36 +0000 MIME-Version: 1.0 Content-Type: text/plain https://bugs.freedesktop.org/show_bug.cgi?id=94973 Bug ID: 94973 Summary: R9 380X (Tonga) SMC failure with pcie_dpm_key_disabled=0 Product: DRI Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: DRM/AMDgpu Assignee: dri-devel@lists.freedesktop.org Reporter: jay@jcornwall.me Created attachment 123000 --> https://bugs.freedesktop.org/attachment.cgi?id=123000&action=edit dmesg from drm-fixes-4.6 HW is R9 380X in primary PCIe 3 slot on ASUS P8B75-V with three monitors attached (2x DVI and 1 HDMI). First observed in 4.5 when Powerplay was enabled by default. Trace of SMC messages around failure from drm-fixes-4.6 kernel: [ 9.666775] tonga_send_msg_to_smc(..., 0x145) [ 9.666799] tonga_send_msg_to_smc(..., 0x146) [ 9.666875] tonga_send_msg_to_smc(..., 0x5E) [ 9.666895] tonga_send_msg_to_smc(..., 0x148) [ 9.667775] tonga_send_msg_to_smc(..., 0x145) [ 9.667800] tonga_send_msg_to_smc(..., 0x146) [ 9.774079] [drm] fb mappable at 0xE0BAA000 [ 9.774083] [drm] vram apper at 0xE0000000 [ 9.774085] [drm] size 9216000 [ 9.774087] [drm] fb depth is 24 [ 9.774089] [drm] pitch is 7680 [ 9.774213] fbcon: amdgpudrmfb (fb0) is primary device [ 9.774345] tonga_send_msg_to_smc(..., 0x5E) [ 9.943267] Failed to send Message. [ 10.112239] tonga_send_msg_to_smc(..., 0x145) Other Powerplay functionality works correctly with pcie_dpm_key_disabled=1. -- You are receiving this mail because: You are the assignee for the bug. --14608441560.b22b6.2897 Date: Sat, 16 Apr 2016 22:02:36 +0000 MIME-Version: 1.0 Content-Type: text/html
Bug ID 94973
Summary R9 380X (Tonga) SMC failure with pcie_dpm_key_disabled=0
Product DRI
Version unspecified
Hardware x86-64 (AMD64)
OS Linux (All)
Status NEW
Severity normal
Priority medium
Component DRM/AMDgpu
Assignee dri-devel@lists.freedesktop.org
Reporter jay@jcornwall.me 

Created attachment 123000 [details]
dmesg from drm-fixes-4.6

HW is R9 380X in primary PCIe 3 slot on ASUS P8B75-V with three monitors
attached (2x DVI and 1 HDMI).

First observed in 4.5 when Powerplay was enabled by default. Trace of SMC
messages around failure from drm-fixes-4.6 kernel:

[    9.666775] tonga_send_msg_to_smc(..., 0x145)
[    9.666799] tonga_send_msg_to_smc(..., 0x146)
[    9.666875] tonga_send_msg_to_smc(..., 0x5E)           
[    9.666895] tonga_send_msg_to_smc(..., 0x148)
[    9.667775] tonga_send_msg_to_smc(..., 0x145)
[    9.667800] tonga_send_msg_to_smc(..., 0x146)
[    9.774079] [drm] fb mappable at 0xE0BAA000
[    9.774083] [drm] vram apper at 0xE0000000
[    9.774085] [drm] size 9216000
[    9.774087] [drm] fb depth is 24
[    9.774089] [drm]    pitch is 7680
[    9.774213] fbcon: amdgpudrmfb (fb0) is primary device
[    9.774345] tonga_send_msg_to_smc(..., 0x5E)
[    9.943267] Failed to send Message.
[   10.112239] tonga_send_msg_to_smc(..., 0x145)

Other Powerplay functionality works correctly with pcie_dpm_key_disabled=1.

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