s2idle not working

[shahul hameed]

Hi All,
Below error also got

amdgpu 0000:04:00.0: couldn't schedule ib on ring <sdma0>
[  148.782052] [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs
(-22)
[  148.782054] amdgpu 0000:04:00.0: couldn't schedule ib on ring <sdma0>
[  148.782107] [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs
(-22)
[  148.782120] amdgpu 0000:04:00.0: couldn't schedule ib on ring <sdma0>
[  148.782173] [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs
(-22)
[  148.782175] amdgpu 0000:04:00.0: couldn't schedule ib on ring <sdma0>
[  148.782228] [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs
(-22)

Regards,
Skshahul.

On Thu, Feb 21, 2019 at 10:26 AM shahul hameed <shahulhameed.481 at gmail.com>
wrote:

> Hi All,
>
> I did below exoeriments:
>
> -> S2idle is working in software rendering mode(disable AMDGPU driver).
>
> -> For experiment purpose i commented suspend/resume calls of amdgpu
> driver, in this case S2idle worked.
> With above experiments it is clear that my platform supports s2idel.
> Some issue in AMDGPU suspend/resume sequence for s2idle.
> So can you please help me.
>
> Thanks & Regards,
> Sk shahul.
>
> On Thu, Feb 21, 2019 at 3:32 AM Alex Deucher <alexdeucher at gmail.com>
> wrote:
>
>> On Wed, Feb 20, 2019 at 4:59 PM shahul hameed
>> <shahulhameed.481 at gmail.com> wrote:
>> >
>> > Hi
>> >
>> > I am facing below issue. Can any one please help me to resolve it.
>>
>> As I mentioned previously, please make sure the platform supports
>> s2idle and that it is enabled in the sbios.  Does s2idle work on other
>> devices and the platform itself?
>>
>> Alex
>>
>> >
>> > Regards,
>> > Sk shahul
>> >
>> > ---------- Forwarded message ---------
>> > From: shahul hameed <shahulhameed.481 at gmail.com>
>> > Date: Wed, Feb 20, 2019, 3:13 PM
>> > Subject: s2idle not working
>> > To: <shirish.s at amd.com>
>> >
>> >
>> > Hi Shirish
>> >
>> > I am porting Android_N and keenel 4.19.2 to Ryzen platform. Graphic
>> card is gfx9.
>> > Porting is done successfully. Now i am working on suspend/resume.
>> > Suspend/resume is working fine in deep mode.
>> > But suspend/resume is not working in s2idle (Suspend to idle) mode.
>> >
>> > during resume i found error in gpu driver.
>> >
>> > [  105.862161] [drm:gfx_v9_0_hw_init [amdgpu]] *ERROR* KCQ enable
>> failed (scratch(0xC040)=0xCAFEDEAD)
>> > [  105.862187] [drm:amdgpu_device_ip_resume_phase2 [amdgpu]] *ERROR*
>> resume of IP block <gfx_v9_0> failed -22
>> > [  105.862210] [drm:amdgpu_device_resume [amdgpu]] *ERROR*
>> amdgpu_device_ip_resume failed (-22).
>> > [  105.862215] dpm_run_callback(): pci_pm_resume+0x0/0xd6 returns -22
>> > [  105.862345] PM: Device 0000:03:00.0 failed to resume async: error -22
>> >
>> > same issue is reproduced with ubuntu16.04.
>> >
>> > Can you please help me to resolve this issue.
>> > Thanks in Advance,
>> > Regards,
>> > Sk shahul.
>> > _______________________________________________
>> > amd-gfx mailing list
>> > amd-gfx at lists.freedesktop.org
>> > https://lists.freedesktop.org/mailman/listinfo/amd-gfx
>>
>
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