> amdsmu still does not attach, at least not from dmesg indications. Yeah, I'm working on Cezanne support for the amdsmu. There's a couple workarounds needed for this it would seem.
> Also > note that my machine does not have Thunderbolt or USB4. Nice, that certainly makes things easier :) On Sat, 28 Feb 2026 at 04:25, Charlie Li <[email protected]> wrote: > > Charlie Li wrote: > > On 25/02/2026 04:52, obiwac wrote: > >> Hey Charlie! > >> > >> I believe Green Sardine is Cezanne, but just to be sure, can you send > >> me your pciconf -lv? There shouldn't be anything crazy to do to > >> support the Cezanne SMU. USB4 should just work. > >> > > % pciconf -lv > > hostb0@pci0:0:0:0: class=0x060000 rev=0x00 hdr=0x00 vendor=0x1022 > > device=0x1630 subvendor=0x17aa subdevice=0x5095 > > vendor = 'Advanced Micro Devices, Inc. [AMD]' > > device = 'Renoir/Cezanne Root Complex' > > class = bridge > > subclass = HOST-PCI > > none0@pci0:0:0:2: class=0x080600 rev=0x00 hdr=0x00 vendor=0x1022 > > device=0x1631 subvendor=0x17aa subdevice=0x5095 > > vendor = 'Advanced Micro Devices, Inc. [AMD]' > > device = 'Renoir/Cezanne IOMMU' > > class = base peripheral > > subclass = IOMMU > > hostb1@pci0:0:1:0: class=0x060000 rev=0x00 hdr=0x00 vendor=0x1022 > > device=0x1632 subvendor=0x0000 subdevice=0x0000 > > vendor = 'Advanced Micro Devices, Inc. [AMD]' > > device = 'Renoir PCIe Dummy Host Bridge' > > class = bridge > > subclass = HOST-PCI > > hostb2@pci0:0:2:0: class=0x060000 rev=0x00 hdr=0x00 vendor=0x1022 > > device=0x1632 subvendor=0x0000 subdevice=0x0000 > > vendor = 'Advanced Micro Devices, Inc. [AMD]' > > device = 'Renoir PCIe Dummy Host Bridge' > > class = bridge > > subclass = HOST-PCI > > pcib1@pci0:0:2:1: class=0x060400 rev=0x00 hdr=0x01 vendor=0x1022 > > device=0x1634 subvendor=0x17aa subdevice=0x5095 > > vendor = 'Advanced Micro Devices, Inc. [AMD]' > > device = 'Renoir/Cezanne PCIe GPP Bridge' > > class = bridge > > subclass = PCI-PCI > > pcib2@pci0:0:2:2: class=0x060400 rev=0x00 hdr=0x01 vendor=0x1022 > > device=0x1634 subvendor=0x17aa subdevice=0x5095 > > vendor = 'Advanced Micro Devices, Inc. [AMD]' > > device = 'Renoir/Cezanne PCIe GPP Bridge' > > class = bridge > > subclass = PCI-PCI > > pcib3@pci0:0:2:3: class=0x060400 rev=0x00 hdr=0x01 vendor=0x1022 > > device=0x1634 subvendor=0x17aa subdevice=0x5095 > > vendor = 'Advanced Micro Devices, Inc. [AMD]' > > device = 'Renoir/Cezanne PCIe GPP Bridge' > > class = bridge > > subclass = PCI-PCI > > pcib4@pci0:0:2:7: class=0x060400 rev=0x00 hdr=0x01 vendor=0x1022 > > device=0x1634 subvendor=0x17aa subdevice=0x5095 > > vendor = 'Advanced Micro Devices, Inc. [AMD]' > > device = 'Renoir/Cezanne PCIe GPP Bridge' > > class = bridge > > subclass = PCI-PCI > > hostb3@pci0:0:8:0: class=0x060000 rev=0x00 hdr=0x00 vendor=0x1022 > > device=0x1632 subvendor=0x0000 subdevice=0x0000 > > vendor = 'Advanced Micro Devices, Inc. [AMD]' > > device = 'Renoir PCIe Dummy Host Bridge' > > class = bridge > > subclass = HOST-PCI > > pcib5@pci0:0:8:1: class=0x060400 rev=0x00 hdr=0x01 vendor=0x1022 > > device=0x1635 subvendor=0x5095 subdevice=0x17aa > > vendor = 'Advanced Micro Devices, Inc. [AMD]' > > device = 'Renoir Internal PCIe GPP Bridge to Bus' > > class = bridge > > subclass = PCI-PCI > > intsmb0@pci0:0:20:0: class=0x0c0500 rev=0x51 hdr=0x00 vendor=0x1022 > > device=0x790b subvendor=0x17aa subdevice=0x5095 > > vendor = 'Advanced Micro Devices, Inc. [AMD]' > > device = 'FCH SMBus Controller' > > class = serial bus > > subclass = SMBus > > isab1@pci0:0:20:3: class=0x060100 rev=0x51 hdr=0x00 vendor=0x1022 > > device=0x790e subvendor=0x17aa subdevice=0x5095 > > vendor = 'Advanced Micro Devices, Inc. [AMD]' > > device = 'FCH LPC Bridge' > > class = bridge > > subclass = PCI-ISA > > hostb4@pci0:0:24:0: class=0x060000 rev=0x00 hdr=0x00 vendor=0x1022 > > device=0x166a subvendor=0x0000 subdevice=0x0000 > > vendor = 'Advanced Micro Devices, Inc. [AMD]' > > device = 'Cezanne Data Fabric; Function 0' > > class = bridge > > subclass = HOST-PCI > > hostb5@pci0:0:24:1: class=0x060000 rev=0x00 hdr=0x00 vendor=0x1022 > > device=0x166b subvendor=0x0000 subdevice=0x0000 > > vendor = 'Advanced Micro Devices, Inc. [AMD]' > > device = 'Cezanne Data Fabric; Function 1' > > class = bridge > > subclass = HOST-PCI > > hostb6@pci0:0:24:2: class=0x060000 rev=0x00 hdr=0x00 vendor=0x1022 > > device=0x166c subvendor=0x0000 subdevice=0x0000 > > vendor = 'Advanced Micro Devices, Inc. [AMD]' > > device = 'Cezanne Data Fabric; Function 2' > > class = bridge > > subclass = HOST-PCI > > hostb7@pci0:0:24:3: class=0x060000 rev=0x00 hdr=0x00 vendor=0x1022 > > device=0x166d subvendor=0x0000 subdevice=0x0000 > > vendor = 'Advanced Micro Devices, Inc. [AMD]' > > device = 'Cezanne Data Fabric; Function 3' > > class = bridge > > subclass = HOST-PCI > > hostb8@pci0:0:24:4: class=0x060000 rev=0x00 hdr=0x00 vendor=0x1022 > > device=0x166e subvendor=0x0000 subdevice=0x0000 > > vendor = 'Advanced Micro Devices, Inc. [AMD]' > > device = 'Cezanne Data Fabric; Function 4' > > class = bridge > > subclass = HOST-PCI > > hostb9@pci0:0:24:5: class=0x060000 rev=0x00 hdr=0x00 vendor=0x1022 > > device=0x166f subvendor=0x0000 subdevice=0x0000 > > vendor = 'Advanced Micro Devices, Inc. [AMD]' > > device = 'Cezanne Data Fabric; Function 5' > > class = bridge > > subclass = HOST-PCI > > hostb10@pci0:0:24:6: class=0x060000 rev=0x00 hdr=0x00 vendor=0x1022 > > device=0x1670 subvendor=0x0000 subdevice=0x0000 > > vendor = 'Advanced Micro Devices, Inc. [AMD]' > > device = 'Cezanne Data Fabric; Function 6' > > class = bridge > > subclass = HOST-PCI > > hostb11@pci0:0:24:7: class=0x060000 rev=0x00 hdr=0x00 vendor=0x1022 > > device=0x1671 subvendor=0x0000 subdevice=0x0000 > > vendor = 'Advanced Micro Devices, Inc. [AMD]' > > device = 'Cezanne Data Fabric; Function 7' > > class = bridge > > subclass = HOST-PCI > > nvme0@pci0:1:0:0: [snip, interchangeable part, not relevant] > > re0@pci0:2:0:0: class=0x020000 rev=0x0e hdr=0x00 vendor=0x10ec > > device=0x8168 subvendor=0x17aa subdevice=0x5095 > > vendor = 'Realtek Semiconductor Co., Ltd.' > > device = 'RTL8111/8168/8211/8411 PCI Express Gigabit Ethernet > > Controller' > > class = network > > subclass = ethernet > > iwlwifi0@pci0:3:0:0: [snip, interchangeable part, not relevant] > > xhci0@pci0:4:0:0: class=0x0c0330 rev=0x02 hdr=0x00 vendor=0x1912 > > device=0x0015 subvendor=0x1912 subdevice=0x0015 > > vendor = 'Renesas Electronics Corp.' > > device = 'uPD720202 USB 3.0 Host Controller' > > class = serial bus > > subclass = USB > > vgapci0@pci0:5:0:0: class=0x030000 rev=0xd2 hdr=0x00 vendor=0x1002 > > device=0x1638 subvendor=0x17aa subdevice=0x5095 > > vendor = 'Advanced Micro Devices, Inc. [AMD/ATI]' > > device = 'Cezanne [Radeon Vega Series / Radeon Vega Mobile > > Series]' > > class = display > > subclass = VGA > > hdac0@pci0:5:0:1: class=0x040300 rev=0x00 hdr=0x00 vendor=0x1002 > > device=0x1637 subvendor=0x17aa subdevice=0x5095 > > vendor = 'Advanced Micro Devices, Inc. [AMD/ATI]' > > device = 'Renoir/Cezanne HDMI/DP Audio Controller' > > class = multimedia > > subclass = HDA > > none1@pci0:5:0:2: class=0x108000 rev=0x00 hdr=0x00 vendor=0x1022 > > device=0x15df subvendor=0x17aa subdevice=0x5095 > > vendor = 'Advanced Micro Devices, Inc. [AMD]' > > device = 'Raven/Raven2/FireFlight/Renoir/Cezanne Platform > > Security Processor' > > class = encrypt/decrypt > > xhci1@pci0:5:0:3: class=0x0c0330 rev=0x00 hdr=0x00 vendor=0x1022 > > device=0x1639 subvendor=0x17aa subdevice=0x5095 > > vendor = 'Advanced Micro Devices, Inc. [AMD]' > > device = 'Renoir/Cezanne USB 3.1' > > class = serial bus > > subclass = USB > > xhci2@pci0:5:0:4: class=0x0c0330 rev=0x00 hdr=0x00 vendor=0x1022 > > device=0x1639 subvendor=0x17aa subdevice=0x5095 > > vendor = 'Advanced Micro Devices, Inc. [AMD]' > > device = 'Renoir/Cezanne USB 3.1' > > class = serial bus > > subclass = USB > > none2@pci0:5:0:5: class=0x048000 rev=0x01 hdr=0x00 vendor=0x1022 > > device=0x15e2 subvendor=0x17aa subdevice=0x5095 > > vendor = 'Advanced Micro Devices, Inc. [AMD]' > > device = 'Audio Coprocessor' > > class = multimedia > > hdac1@pci0:5:0:6: class=0x040300 rev=0x00 hdr=0x00 vendor=0x1022 > > device=0x15e3 subvendor=0x17aa subdevice=0x5095 > > vendor = 'Advanced Micro Devices, Inc. [AMD]' > > device = 'Ryzen HD Audio Controller' > > class = multimedia > > subclass = HDA > >>> Looking at your repository it seems like some of the commits have since > >>> landed in main, so not sure how the rest should be rebased. > >> > >> Yeah, the 'everything' branch was out of date (I have a different > >> branch for development, 'working2', as in "I'm working on this" not > >> necessarily "this works", but that contains some non-S0ix-related > >> patches too). I have just updated it: > >> > >> https://github.com/obiwac/freebsd-s0ix/pull/15 > >> > >> This should now work for you. I will have to update the sleep testing > >> image soon-ish, but I want to figure out my C3 exit issues first. > >> > > Currently building, let's see what happens. > > > amdsmu still does not attach, at least not from dmesg indications. Also > note that my machine does not have Thunderbolt or USB4. > > -- > Charlie Li > ...nope, still don't have an exit line.
