6.10/bisected/regression - commits bc87d666c05 and 6d4279cb99ac cause appearing green flashing bar on top of screen on Radeon 6900XT and 120Hz

[Alex Deucher]

Does the attached partial revert fix it?

Alex

On Wed, Jul 10, 2024 at 3:03 AM Mikhail Gavrilov
<mikhail.v.gavrilov at gmail.com> wrote:
>
> On Wed, Jul 10, 2024 at 12:01 PM Mikhail Gavrilov
> <mikhail.v.gavrilov at gmail.com> wrote:
> >
> > On Tue, Jul 9, 2024 at 7:48 PM Rodrigo Siqueira Jordao
> > <Rodrigo.Siqueira at amd.com> wrote:
> > > Hi,
> > >
> > > I also tried it with 6900XT. I got the same results on my side.
> >
> > This is weird.
> >
> > > Anyway, I could not reproduce the issue with the below components. I may
> > > be missing something that will trigger this bug; in this sense, could
> > > you describe the following:
> > > - The display resolution and refresh rate.
> >
> > 3840x2160 and 120Hz
> > At 60Hz issue not reproduced.
> >
> > > - Are you able to reproduce this issue with DP and HDMI?
> >
> > My TV, an OLED LG C3, has only an HDMI 2.1 port.
> >
> > > - Could you provide the firmware information: sudo cat
> > > /sys/kernel/debug/dri/0/amdgpu_firmware_info
> >
> > > sudo cat /sys/kernel/debug/dri/0/amdgpu_firmware_info
> > [sudo] password for mikhail:
> > VCE feature version: 0, firmware version: 0x00000000
> > UVD feature version: 0, firmware version: 0x00000000
> > MC feature version: 0, firmware version: 0x00000000
> > ME feature version: 38, firmware version: 0x0000000e
> > PFP feature version: 38, firmware version: 0x0000000e
> > CE feature version: 38, firmware version: 0x00000003
> > RLC feature version: 1, firmware version: 0x0000001f
> > RLC SRLC feature version: 1, firmware version: 0x00000001
> > RLC SRLG feature version: 1, firmware version: 0x00000001
> > RLC SRLS feature version: 1, firmware version: 0x00000001
> > RLCP feature version: 0, firmware version: 0x00000000
> > RLCV feature version: 0, firmware version: 0x00000000
> > MEC feature version: 38, firmware version: 0x00000015
> > MEC2 feature version: 38, firmware version: 0x00000015
> > IMU feature version: 0, firmware version: 0x00000000
> > SOS feature version: 0, firmware version: 0x00000000
> > ASD feature version: 553648344, firmware version: 0x210000d8
> > TA XGMI feature version: 0x00000000, firmware version: 0x00000000
> > TA RAS feature version: 0x00000000, firmware version: 0x00000000
> > TA HDCP feature version: 0x00000000, firmware version: 0x1700003f
> > TA DTM feature version: 0x00000000, firmware version: 0x12000016
> > TA RAP feature version: 0x00000000, firmware version: 0x00000000
> > TA SECUREDISPLAY feature version: 0x00000000, firmware version: 0x00000000
> > SMC feature version: 0, program: 0, firmware version: 0x00544fdf (84.79.223)
> > SDMA0 feature version: 52, firmware version: 0x00000009
> > VCN feature version: 0, firmware version: 0x0311f002
> > DMCU feature version: 0, firmware version: 0x00000000
> > DMCUB feature version: 0, firmware version: 0x05000f00
> > TOC feature version: 0, firmware version: 0x00000007
> > MES_KIQ feature version: 0, firmware version: 0x00000000
> > MES feature version: 0, firmware version: 0x00000000
> > VPE feature version: 0, firmware version: 0x00000000
> > VBIOS version: 102-RAPHAEL-008
> >
>
> I forgot to add output for discrete GPU:
>
> > sudo cat /sys/kernel/debug/dri/1/amdgpu_firmware_info
> [sudo] password for mikhail:
> VCE feature version: 0, firmware version: 0x00000000
> UVD feature version: 0, firmware version: 0x00000000
> MC feature version: 0, firmware version: 0x00000000
> ME feature version: 44, firmware version: 0x00000040
> PFP feature version: 44, firmware version: 0x00000062
> CE feature version: 44, firmware version: 0x00000025
> RLC feature version: 1, firmware version: 0x00000060
> RLC SRLC feature version: 0, firmware version: 0x00000000
> RLC SRLG feature version: 0, firmware version: 0x00000000
> RLC SRLS feature version: 0, firmware version: 0x00000000
> RLCP feature version: 0, firmware version: 0x00000000
> RLCV feature version: 0, firmware version: 0x00000000
> MEC feature version: 44, firmware version: 0x00000076
> MEC2 feature version: 44, firmware version: 0x00000076
> IMU feature version: 0, firmware version: 0x00000000
> SOS feature version: 0, firmware version: 0x00210e64
> ASD feature version: 553648345, firmware version: 0x210000d9
> TA XGMI feature version: 0x00000000, firmware version: 0x2000000f
> TA RAS feature version: 0x00000000, firmware version: 0x1b00013e
> TA HDCP feature version: 0x00000000, firmware version: 0x1700003f
> TA DTM feature version: 0x00000000, firmware version: 0x12000016
> TA RAP feature version: 0x00000000, firmware version: 0x07000016
> TA SECUREDISPLAY feature version: 0x00000000, firmware version: 0x00000000
> SMC feature version: 0, program: 0, firmware version: 0x003a5a00 (58.90.0)
> SDMA0 feature version: 52, firmware version: 0x00000053
> SDMA1 feature version: 52, firmware version: 0x00000053
> SDMA2 feature version: 52, firmware version: 0x00000053
> SDMA3 feature version: 52, firmware version: 0x00000053
> VCN feature version: 0, firmware version: 0x0311f002
> DMCU feature version: 0, firmware version: 0x00000000
> DMCUB feature version: 0, firmware version: 0x02020020
> TOC feature version: 0, firmware version: 0x00000000
> MES_KIQ feature version: 0, firmware version: 0x00000000
> MES feature version: 0, firmware version: 0x00000000
> VPE feature version: 0, firmware version: 0x00000000
> VBIOS version: 113-D4120100-100
>
>
> --
> Best Regards,
> Mike Gavrilov.
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