[Bug 276080] driver bug: Unable to set devclass (class: ppc devname: (unknown))

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=276080

            Bug ID: 276080
           Summary: driver bug: Unable to set devclass (class: ppc
                    devname: (unknown))
           Product: Base System
           Version: 14.0-RELEASE
          Hardware: amd64
                OS: Any
            Status: New
          Severity: Affects Some People
          Priority: ---
         Component: kern
          Assignee: bugs@FreeBSD.org
          Reporter: techy@99b.uk

I'm a guy of miminal experience.
I cannot find out what device ppc is all about and don't know how significant
it is.  I'm just doing a fresh install, so don't know if I have a problem yet.
I just see this twice in my dmesg.boot file.
Extract  below.

FreeBSD 14.0-RELEASE-p3 #0: Mon Dec 11 04:56:01 UTC 2023
FreeBSD clang version 16.0.6 (https://github.com/llvm/llvm-project.git
llvmorg-16.0.6-0-g7cbf1a259152)
CPU: AMD A9-9425 RADEON R5, 5 COMPUTE CORES 2C+3G    (3094.28-MHz K8-class CPU)

intsmb0: <AMD FCH SMBus Controller> at device 20.0 on pci0
smbus0: <System Management Bus> on intsmb0
acpi_wmi0: <ACPI-WMI mapping> on acpi0
acpi_wmi0: cannot find EC device
acpi_wmi0: Embedded MOF found
ACPI: \134_SB.WMID.WQMO: 1 arguments were passed to a non-method ACPI object
(Buffer) (20221020/nsarguments-361)
driver bug: Unable to set devclass (class: ppc devname: (unknown))
ig4iic0: <Designware I2C Controller> iomem 0xfedc2000-0xfedc2fff irq 3 on acpi0
iicbus0: <Philips I2C bus (ACPI-hinted)> on ig4iic0
ig4iic1: <Designware I2C Controller> iomem 0xfedc3000-0xfedc3fff irq 15 on
acpi0
iicbus1: <Philips I2C bus (ACPI-hinted)> on ig4iic1
acpi_wmi1: <ACPI-WMI mapping> on acpi0
acpi_wmi1: cannot find EC device
acpi_wmi1: Embedded MOF found
ACPI: \134_SB.AMW0.WQDD: 1 arguments were passed to a non-method ACPI object
(Buffer) (20221020/nsarguments-361)
driver bug: Unable to set devclass (class: ppc devname: (unknown))
re0: link state changed to UP
lo0: link state changed to UP
ums0 on uhub1
ums0: <USB Device USB Device, class 0/0, rev 2.00/0.16, addr 1> on usbus0
ums0: 5 buttons and [XYZT] coordinates ID=1
ugen1.3: <vendor 0x8087 product 0x0aa7> at usbus1 (disconnected)
ugen1.3: <vendor 0x8087 product 0x0aa7> at usbus1

-- 
You are receiving this mail because:
You are the assignee for the bug.