bject: Re: [PATCH] drm/amdgpu: fix modprobe failure of the 2nd GPU when GDDR6
training enabled
Hi Rico,
maybe it is a good idea to look into the git history and/or google the mailing
list history a bit more.
I do briefly remember that we disabled freeing up the stolen VGA memory on some
har
; Tuikov, Luben ;
Deucher, Alexander ; Yuan, Xiaojie
; Zhang, Hawking
> Subject: Re: [PATCH] drm/amdgpu: fix modprobe failure of the 2nd GPU
when GDDR6 training enabled
>
> Am 08.01.20 um 15:49 schrieb Alex Deucher:
> > On Wed, Jan 8, 2020 at 7:52 AM Christian König
wrote:
&
; Tuikov, Luben ; Deucher,
Alexander ; Yuan, Xiaojie ;
Zhang, Hawking
Subject: Re: [PATCH] drm/amdgpu: fix modprobe failure of the 2nd GPU when GDDR6
training enabled
On Wed, Jan 8, 2020 at 10:07 PM Yin, Tianci (Rico) wrote:
>
> [AMD Official Use Only - Internal Distributio
ov, Luben
> ; Deucher, Alexander ; Yuan,
> Xiaojie ; Zhang, Hawking
> Subject: Re: [PATCH] drm/amdgpu: fix modprobe failure of the 2nd GPU when
> GDDR6 training enabled
>
> Am 08.01.20 um 15:49 schrieb Alex Deucher:
> > On Wed, Jan 8, 2020 at 7:52 AM Christian Kön
list ; Tuikov, Luben
; Deucher, Alexander ; Yuan,
Xiaojie ; Zhang, Hawking
Subject: Re: [PATCH] drm/amdgpu: fix modprobe failure of the 2nd GPU when GDDR6
training enabled
Am 08.01.20 um 15:49 schrieb Alex Deucher:
> On Wed, Jan 8, 2020 at 7:52 AM Christian König
> wrote:
>> Am
Am 08.01.20 um 15:49 schrieb Alex Deucher:
On Wed, Jan 8, 2020 at 7:52 AM Christian König wrote:
Am 08.01.20 um 13:36 schrieb Tianci Yin:
From: "Tianci.Yin"
[why]
In dual GPUs scenario, stolen_size is assigned to zero on the 2nd GPU,
then the bottom region of VRAM was allocated as GTT, unfor
On Wed, Jan 8, 2020 at 7:52 AM Christian König wrote:
>
> Am 08.01.20 um 13:36 schrieb Tianci Yin:
> > From: "Tianci.Yin"
> >
> > [why]
> > In dual GPUs scenario, stolen_size is assigned to zero on the 2nd GPU,
> > then the bottom region of VRAM was allocated as GTT, unfortunately
> > a small reg
Am 08.01.20 um 13:36 schrieb Tianci Yin:
From: "Tianci.Yin"
[why]
In dual GPUs scenario, stolen_size is assigned to zero on the 2nd GPU,
then the bottom region of VRAM was allocated as GTT, unfortunately
a small region of bottom VRAM was encroached by UMC firmware during
GDDR6 BIST training, th
From: "Tianci.Yin"
[why]
In dual GPUs scenario, stolen_size is assigned to zero on the 2nd GPU,
then the bottom region of VRAM was allocated as GTT, unfortunately
a small region of bottom VRAM was encroached by UMC firmware during
GDDR6 BIST training, this cause pagefault.
[how]
Forcing stolen_s
