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

[Mikhail Gavrilov]

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.