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

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Message-ID: <CADnq5_Mjxna+aqhWT49YLmXGH+piittc4FUSyCDEJ8s7G-Rb3Q@mail.gmail.com>
Date: Tue, 16 Jul 2024 13:10:37 -0400
From: Alex Deucher <alexdeucher@...il.com>
To: Mikhail Gavrilov <mikhail.v.gavrilov@...il.com>
Cc: Rodrigo Siqueira Jordao <Rodrigo.Siqueira@....com>, "Mahfooz, Hamza" <Hamza.Mahfooz@....com>, 
	Linux regressions mailing list <regressions@...ts.linux.dev>, 
	"Deucher, Alexander" <alexander.deucher@....com>, amd-gfx list <amd-gfx@...ts.freedesktop.org>, 
	dri-devel <dri-devel@...ts.freedesktop.org>, 
	Linux List Kernel Mailing <linux-kernel@...r.kernel.org>
Subject: Re: 6.10/bisected/regression - commits bc87d666c05 and 6d4279cb99ac
 cause appearing green flashing bar on top of screen on Radeon 6900XT and 120Hz

Does the attached partial revert fix it?

Alex

On Wed, Jul 10, 2024 at 3:03 AM Mikhail Gavrilov
<mikhail.v.gavrilov@...il.com> wrote:
>
> On Wed, Jul 10, 2024 at 12:01 PM Mikhail Gavrilov
> <mikhail.v.gavrilov@...il.com> wrote:
> >
> > On Tue, Jul 9, 2024 at 7:48 PM Rodrigo Siqueira Jordao
> > <Rodrigo.Siqueira@....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.

View attachment "0001-drm-amd-display-fix-corruption-with-high-refresh-rat.patch" of type "text/x-patch" (2643 bytes)