06:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Vega
10 [Radeon PRO WX 8100] (prog-if 00 [VGA controller])
Subsystem: Advanced Micro Devices, Inc. [AMD/ATI] Vega
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Interrupt: pin A routed to IRQ 10
Region 0: Memory at 2fe0000000 (64-bit, prefetchable) [disabled]
[size=256M]
Region 2: Memory at 2ff0000000 (64-bit, prefetchable) [disabled]
[size=2M]
Region 4: I/O ports at d000 [disabled] [size=256]
Region 5: Memory at dfc00000 (32-bit, non-prefetchable) [disabled]
[size=512K]
Expansion ROM at dfc80000 [disabled] [size=128K]
Capabilities: <access denied>
Kernel modules: amdgpu
Adapter 1 SEG=0000, BN=06, DN=00, PCIID=68681002, SSID=0A0C1002)
Asic Family : Vega10
Flash Type : M25P80 (1024 KB)
Product Name : Vega10 D05111 32Mx128 8GB 852e/1000m 1.00V
Bios Config File : D0511100.109
Bios P/N : 113-D0511100-109
Bios Version : 016.001.001.000.011125
Bios Date : 09/22/18 10:48
ROM Image Type : Hybrid Images
ROM Image Details :
Image[0]: Size(61952 Bytes), Type(Legacy Image)
Image[1]: Size(43520 Bytes), Type(EFI Image)
发件人: "Liang, Prike" <[email protected]>
日期: 2020年4月13日 星期一 12:23
收件人: "Pan, Xinhui" <[email protected]>, Johannes Hirte
<[email protected]>
抄送: "Deucher, Alexander" <[email protected]>, "Huang, Ray"
<[email protected]>, "Quan, Evan" <[email protected]>,
"[email protected]" <[email protected]>
主题: RE: [PATCH v2] drm/amdgpu: fix gfx hang during suspend with video playback
(v2)
Could you share the PCI sub revision and I try check the issue on the
Vega10(1002:687f) but can’t find the
reboot hang up.
Thanks,
Prike
From: Pan, Xinhui <[email protected]>
Sent: Sunday, April 12, 2020 2:58 PM
To: Johannes Hirte <[email protected]>; Liang, Prike
<[email protected]>
Cc: Deucher, Alexander <[email protected]>; Huang, Ray
<[email protected]>; Quan, Evan <[email protected]>;
[email protected]
Subject: Re: [PATCH v2] drm/amdgpu: fix gfx hang during suspend with video
playback (v2)
Prike
I hit this issue too. reboot hung with my vega10. it is ok with navi10.
From: amd-gfx <[email protected]> on behalf of Liang, Prike
<[email protected]>
Sent: Sunday, April 12, 2020 11:49:39 AM
To: Johannes Hirte <[email protected]>
Cc: Deucher, Alexander <[email protected]>; Huang, Ray
<[email protected]>; Quan, Evan <[email protected]>;
[email protected] <[email protected]>
Subject: RE: [PATCH v2] drm/amdgpu: fix gfx hang during suspend with video
playback (v2)
Thanks update and verify. Could you give more detail information and error log
message
about you observed issue?
Thanks,
Prike
> -----Original Message-----
> From: Johannes Hirte <[email protected]>
> Sent: Sunday, April 12, 2020 7:56 AM
> To: Liang, Prike <[email protected]>
> Cc: [email protected]; Deucher, Alexander
> <[email protected]>; Huang, Ray <[email protected]>;
> Quan, Evan <[email protected]>
> Subject: Re: [PATCH v2] drm/amdgpu: fix gfx hang during suspend with video
> playback (v2)
>
> On 2020 Apr 07, Prike Liang wrote:
> > The system will be hang up during S3 suspend because of SMU is pending
> > for GC not respose the register CP_HQD_ACTIVE access request.This
> > issue root cause of accessing the GC register under enter GFX CGGPG
> > and can be fixed by disable GFX CGPG before perform suspend.
> >
> > v2: Use disable the GFX CGPG instead of RLC safe mode guard.
> >
> > Signed-off-by: Prike Liang <[email protected]>
> > Tested-by: Mengbing Wang <[email protected]>
> > ---
> > drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 5 +++--
> > 1 file changed, 3 insertions(+), 2 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> > b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> > index 2e1f955..bf8735b 100644
> > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> > @@ -2440,8 +2440,6 @@ static int
> > amdgpu_device_ip_suspend_phase1(struct amdgpu_device *adev) {
> > int i, r;
> >
> > - amdgpu_device_set_pg_state(adev, AMD_PG_STATE_UNGATE);
> > - amdgpu_device_set_cg_state(adev, AMD_CG_STATE_UNGATE);
> >
> > for (i = adev->num_ip_blocks - 1; i >= 0; i--) {
> > if (!adev->ip_blocks[i].status.valid)
> > @@ -3470,6 +3468,9 @@ int amdgpu_device_suspend(struct drm_device
> *dev, bool fbcon)
> > }
> > }
> >
> > + amdgpu_device_set_pg_state(adev, AMD_PG_STATE_UNGATE);
> > + amdgpu_device_set_cg_state(adev, AMD_CG_STATE_UNGATE);
> > +
> > amdgpu_amdkfd_suspend(adev, !fbcon);
> >
> > amdgpu_ras_suspend(adev);
>
>
> This breaks shutdown/reboot on my system (Dell latitude 5495).
>
> --
> Regards,
> Johannes Hirte
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