So

0 is my 6800M

VCE feature version: 0, firmware version: 0x00000000
UVD feature version: 0, firmware version: 0x00000000
MC feature version: 0, firmware version: 0x00000000
ME feature version: 40, firmware version: 0x00000040
PFP feature version: 40, firmware version: 0x00000058
CE feature version: 40, firmware version: 0x00000024
RLC feature version: 1, firmware version: 0x00000044
RLC SRLC feature version: 0, firmware version: 0x00000000
RLC SRLG feature version: 0, firmware version: 0x00000000
RLC SRLS feature version: 0, firmware version: 0x00000000
MEC feature version: 40, firmware version: 0x0000005c
MEC2 feature version: 40, firmware version: 0x0000005c
SOS feature version: 0, firmware version: 0x0022020a
ASD feature version: 553648226, firmware version: 0x21000062
TA XGMI feature version: 0x00000000, firmware version: 0x00000000
TA RAS feature version: 0x00000000, firmware version: 0x00000000
TA HDCP feature version: 0x00000000, firmware version: 0x17000024
TA DTM feature version: 0x00000000, firmware version: 0x1200000b
TA RAP feature version: 0x00000000, firmware version: 0x0700000e
TA SECUREDISPLAY feature version: 0x00000000, firmware version: 0x00000000
SMC feature version: 0, firmware version: 0x00412e00 (65.46.0)
SDMA0 feature version: 52, firmware version: 0x00000045
SDMA1 feature version: 52, firmware version: 0x00000045
VCN feature version: 0, firmware version: 0x02110001
DMCU feature version: 0, firmware version: 0x00000000
DMCUB feature version: 0, firmware version: 0x02020007
TOC feature version: 0, firmware version: 0x00000000
VBIOS version: SWBRT77321.001

And 1 is the onboard graphics for the 5900HX

VCE feature version: 0, firmware version: 0x00000000
UVD feature version: 0, firmware version: 0x00000000
MC feature version: 0, firmware version: 0x00000000
ME feature version: 53, firmware version: 0x000000a6
PFP feature version: 53, firmware version: 0x000000c0
CE feature version: 53, firmware version: 0x0000004f
RLC feature version: 1, firmware version: 0x0000003c
RLC SRLC feature version: 1, firmware version: 0x00000001
RLC SRLG feature version: 1, firmware version: 0x00000001
RLC SRLS feature version: 1, firmware version: 0x00000001
MEC feature version: 53, firmware version: 0x000001ce
SOS feature version: 0, firmware version: 0x00000000
ASD feature version: 0, firmware version: 0x21000064
TA XGMI feature version: 0x00000000, firmware version: 0x00000000
TA RAS feature version: 0x00000000, firmware version: 0x00000000
TA HDCP feature version: 0x00000000, firmware version: 0x17000025
TA DTM feature version: 0x00000000, firmware version: 0x1200000c
TA RAP feature version: 0x00000000, firmware version: 0x00000000
TA SECUREDISPLAY feature version: 0x00000000, firmware version: 0x00000000
SMC feature version: 0, firmware version: 0x00402d00 (64.45.0)
SDMA0 feature version: 41, firmware version: 0x00000028
VCN feature version: 0, firmware version: 0x05110003
DMCU feature version: 0, firmware version: 0x00000000
DMCUB feature version: 0, firmware version: 0x0101001c
TOC feature version: 0, firmware version: 0x00000000
VBIOS version: 113-CEZANNE-018

That's using the latest firmware from
git://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git

I've attached my dmesg too in case its useful

I've switched back to ondemand to make my system performant again

On Fri, 26 Nov 2021 at 11:32, Du, Xiaojian [off-list ref] wrote:

[AMD Official Use Only]

Hi Mike

Could you check the smc firmware version?
AMD-Pstate driver will communicate with SMU, so we need to confirm your current smc firmware version is not older than ours.

Our test platform is B550, smc firmware version is:
SMC feature version: 0, firmware version: 0x00283300

You can fetch this info like this:

$sudo su (switch to root)
$cd  /sys/kernel/debug/dri/   (enter the sysfs node folder)
$ll (to list the GPU device(s))
$cd 0 (if your platform has only one GPU, the "0" means this GPU device exactly; but if you have one iGPU and one dGPU on your platform, you need to have a try, like "0" or "1")
$cat amdgpu_firmware_info (if you have two AMD GPUs, you need to capture both of them)

It will print like this:
VCE feature version: 0, firmware version: 0x00000000
UVD feature version: 0, firmware version: 0x00000000
MC feature version: 0, firmware version: 0x00000000
ME feature version: 31, firmware version: 0x0000005e
PFP feature version: 31, firmware version: 0x0000008f
CE feature version: 31, firmware version: 0x00000025
RLC feature version: 1, firmware version: 0x0000004c
RLC SRLC feature version: 0, firmware version: 0x00000000
RLC SRLG feature version: 0, firmware version: 0x00000000
RLC SRLS feature version: 0, firmware version: 0x00000000
MEC feature version: 31, firmware version: 0x00000087
MEC2 feature version: 31, firmware version: 0x00000087
SOS feature version: 0, firmware version: 0x00160052
ASD feature version: 0, firmware version: 0x21000036
TA XGMI feature version: 0, firmware version: 0x00000000
TA RAS feature version: 0, firmware version: 0x00000000
SMC feature version: 0, firmware version: 0x00351f00
SDMA0 feature version: 50, firmware version: 0x00000024
SDMA1 feature version: 50, firmware version: 0x00000024
VCN feature version: 0, firmware version: 0x0510a00d
DMCU feature version: 0, firmware version: 0x00000000
VBIOS version: 113-D3231000-101

And we need the "smc firmware version" and "VBIOS version".
BTW, thank for your test and feedback.

Thanks,
Xiaojian


-----Original Message-----
From: Mike Lothian <redacted>
Sent: 2021年11月26日 18:50
To: Huang, Ray <Ray.Huang@amd.com>
Cc: Linux PM list <redacted>; Su, Jinzhou (Joe) <redacted>; Du, Xiaojian <redacted>
Subject: Re: AMD Pstate

Is there any extra info that might be useful to debug this?