0/:00:02.0/rom
>
>
> Is that right?
>
>
> Thanks very much.
>
>
> ----
>
>
>
>
>
>
> *主 题：*Re: Re: Re: 回复: Re: [PATCH] drm/amdgpu: fixup bad vram size on gmc
> v8
> *日 期：*2021-12-18 05:19
> *发件人：*Alex Deucher
> *收件人：*周宗敏
>
>
> If you
02.0/rom > vbios.dumpecho 0 > /sys/devices/pci:00/:00:02.0/romIs that right?Thanks very much.
主 题：Re: Re: Re: 回复: Re: [PATCH] drm/amdgpu: fixup bad vram size on gmc v8
日 期：2021-12-18 05:19
发件人：Alex Deucher
收件人：周宗敏
If yo
l be
> better for user if can root cause this issue.
>
>
> Best regards.
>
>
>
>
>
>
>
>
>
>
>
> *主 题：*Re: Re: 回复: Re: [PATCH] drm/amdgpu: fixup bad vram size on gmc v8
>
> *日 期：*2021-12-16 23:28
> *发件人：*Alex Deucher
> *收件人：*周宗敏
>
>
> Is the i
if can root cause this issue.Best regards.
主 题：Re: Re: 回复: Re: [PATCH] drm/amdgpu: fixup bad vram size on gmc v8
日 期：2021-12-16 23:28
发件人：Alex Deucher
收件人：周宗敏
Is the issue reproducible with the same board in bare metal
;
> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0ca223b029a261e82fb2f50c52eb85d510f4260e
>
> [image: image.png]
>
>
> Thanks very much.
>
>
>
>
>
>
>
> *主 题：*Re: 回复: Re: [PATCH] drm/amdgpu: fixup bad vram size on gmc v8
&g
ge is below:https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0ca223b029a261e82fb2f50c52eb85d510f4260eThanks very much. 主 题：Re: 回复: Re: [PATCH] drm/amdgpu: fixup bad vram size on gmc v8
日 期：2021-12-16 16:15
发件人：Christian König
收件人：周宗
:
amdgpu :09:00.0: VRAM: 4096M 0x00F4 -
0x00F4 (4096M used)
if you have any problems,please send me mail.
thanks very much.
*主 题：*Re: [PATCH] drm/amdgpu: fixup bad vram size on gmc v8
*日 期：*2021-12-16 04:23
*发件人：*Alex Deucher
*收件人：*Zongmin Zhou
On
0x00F4 - 0x00F4 (4096M used)if you have any problems,please send me mail.thanks very much. 主 题：Re: [PATCH] drm/amdgpu: fixup bad vram size on gmc v8
日 期：2021-12-16 04:23
发件人：Alex Deucher
收件人：Zongmin Zhou
On Wed, Dec
On Wed, Dec 15, 2021 at 10:31 AM Zongmin Zhou wrote:
>
> Some boards(like RX550) seem to have garbage in the upper
> 16 bits of the vram size register. Check for
> this and clamp the size properly. Fixes
> boards reporting bogus amounts of vram.
>
> after add this patch,the maximum GPU VRAM size
Some boards(like RX550) seem to have garbage in the upper
16 bits of the vram size register. Check for
this and clamp the size properly. Fixes
boards reporting bogus amounts of vram.
after add this patch,the maximum GPU VRAM size is 64GB,
otherwise only 64GB vram size will be used.
Signed-off-b
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