linux-kernel - Re: [Regression] "drm/amdgpu: enable gfxoff again on raven series (v2)"

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Message-Id: <624BFB8F-B586-492E-BEA6-4B138DAEC831@canonical.com>
Date:   Thu, 8 Aug 2019 01:44:32 +0800
From:   Kai-Heng Feng <kai.heng.feng@...onical.com>
To:     "Huang, Ray" <Ray.Huang@....com>
Cc:     "Deucher, Alexander" <Alexander.Deucher@....com>,
        "Koenig, Christian" <Christian.Koenig@....com>,
        "Zhou, David(ChunMing)" <David1.Zhou@....com>,
        amd-gfx list <amd-gfx@...ts.freedesktop.org>,
        "dri-devel@...ts.freedesktop.org" <dri-devel@...ts.freedesktop.org>,
        LKML <linux-kernel@...r.kernel.org>,
        Anthony Wong <anthony.wong@...onical.com>
Subject: Re: [Regression] "drm/amdgpu: enable gfxoff again on raven series
 (v2)"

Hi Ray,

at 00:03, Huang, Ray <Ray.Huang@....com> wrote:

> May I know the all firmware version in your system?

# cat amdgpu_firmware_info
VCE feature version: 0, firmware version: 0x00000000
UVD feature version: 0, firmware version: 0x00000000
MC feature version: 0, firmware version: 0x00000000
ME feature version: 40, firmware version: 0x00000099
PFP feature version: 40, firmware version: 0x000000ae
CE feature version: 40, firmware version: 0x0000004d
RLC feature version: 1, firmware version: 0x00000213
RLC SRLC feature version: 1, firmware version: 0x00000001
RLC SRLG feature version: 1, firmware version: 0x00000001
RLC SRLS feature version: 1, firmware version: 0x00000001
MEC feature version: 40, firmware version: 0x0000018b
MEC2 feature version: 40, firmware version: 0x0000018b
SOS feature version: 0, firmware version: 0x00000000
ASD feature version: 0, firmware version: 0x001ad4d4
TA XGMI feature version: 0, firmware version: 0x00000000
TA RAS feature version: 0, firmware version: 0x00000000
SMC feature version: 0, firmware version: 0x00001e44
SDMA0 feature version: 41, firmware version: 0x000000a9
VCN feature version: 0, firmware version: 0x0110901c
DMCU feature version: 0, firmware version: 0x00000000
VBIOS version: 113-RAVEN-103

Kai-Heng

>
> Thanks,
> Ray
>
> From: Kai-Heng Feng <kai.heng.feng@...onical.com>
> Sent: Wednesday, August 7, 2019 8:50 PM
> To: Huang, Ray
> Cc: Deucher, Alexander; Koenig, Christian; Zhou, David(ChunMing); amd-gfx  
> list; dri-devel@...ts.freedesktop.org; LKML; Anthony Wong
> Subject: [Regression] "drm/amdgpu: enable gfxoff again on raven series  
> (v2)"
>
> Hi,
>
> After commit 005440066f92 ("drm/amdgpu: enable gfxoff again on raven series
> (v2)”), browsers on Raven Ridge systems cause serious corruption like this:
> https://launchpadlibrarian.net/436319772/Screenshot%20from%202019-08-07%2004-20-34.png
>
> Firmwares for Raven Ridge is up-to-date.
>
> Kai-Heng