Messages in this thread | | | Subject | Re: [Regression] "drm/amdgpu: enable gfxoff again on raven series (v2)" | From | Kai-Heng Feng <> | Date | Thu, 8 Aug 2019 14:40:35 +0800 |
| |
at 14:29, Huang, Ray <Ray.Huang@amd.com> wrote:
>> -----Original Message----- >> From: Kai-Heng Feng <kai.heng.feng@canonical.com> >> Sent: Thursday, August 08, 2019 1:45 AM >> To: Huang, Ray <Ray.Huang@amd.com> >> Cc: Deucher, Alexander <Alexander.Deucher@amd.com>; Koenig, Christian >> <Christian.Koenig@amd.com>; Zhou, David(ChunMing) >> <David1.Zhou@amd.com>; amd-gfx list <amd-gfx@lists.freedesktop.org>; >> dri-devel@lists.freedesktop.org; LKML <linux-kernel@vger.kernel.org>; >> Anthony Wong <anthony.wong@canonical.com> >> Subject: Re: [Regression] "drm/amdgpu: enable gfxoff again on raven series >> (v2)" >> >> Hi Ray, >> >> at 00:03, Huang, Ray <Ray.Huang@amd.com> wrote: >> >>> May I know the all firmware version in your system? > > Seems to the issue we encountered with IOMMU enabled. Could you please > disable iommu in SBIOS or GRUB?
Yes, "amd_iommu=off" can workaround the issue.
Kai-Heng
> > Thanks, > Ray > >> # 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@canonical.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@lists.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
| |