> `acpidump -dt' might help find it if it's there. $ sudo acpidump -dt acpidump: Can't find ACPI information ?
> If you can find those `not configured' messages I'd be curious to see them. I was wrong with that. There is a line #dbcool* at iic? addr 0x2E # Tyan S2882-D in the amd64 GENERIC config for ages, and I un-commented that in 2005 (probably on -4) because our server had exactly that board. I attach dmesg.boot (from a custom -8 kernel) in case it helps.
Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023 The NetBSD Foundation, Inc. All rights reserved. Copyright (c) 1982, 1986, 1989, 1991, 1993 The Regents of the University of California. All rights reserved. NetBSD 8.2_STABLE (MI-Server) #25: Mon Oct 9 14:52:42 CEST 2023 e...@peene.math.uni-bonn.de:/var/work/obj-8/sys/arch/amd64/compile/miserv total memory = 4095 MB avail memory = 3964 MB timecounter: Timecounters tick every 10.000 msec Kernelized RAIDframe activated running cgd selftest aes-xts-256 aes-xts-512 done timecounter: Timecounter "i8254" frequency 1193182 Hz quality 100 To Be Filled By O.E.M. To Be Filled By O.E.M. (To Be Filled By O.E.M.) mainbus0 (root) ACPI: RSDP 0x00000000000F7CB0 000024 (v02 ACPIAM) ACPI: XSDT 0x00000000F5FF0100 000044 (v01 A M I OEMXSDT 02000829 MSFT 00000097) ACPI: FACP 0x00000000F5FF0290 0000F4 (v03 A M I OEMFACP 02000829 MSFT 00000097) ACPI BIOS Warning (bug): 32/64X length mismatch in FADT/Gpe1Block: 96/64 (20170303/tbfadt-642) ACPI: DSDT 0x00000000F5FF0400 003018 (v01 0AAAA 0AAAA000 00000000 INTL 02002026) ACPI: FACS 0x00000000F5FFE000 000040 ACPI: FACS 0x00000000F5FFE000 000040 ACPI: APIC 0x00000000F5FF0390 000070 (v01 A M I OEMAPIC 02000829 MSFT 00000097) ACPI: OEMB 0x00000000F5FFE040 000056 (v01 A M I AMI_OEM 02000829 MSFT 00000097) ACPI: SSDT 0x00000000F5FF3420 000182 (v01 A M I POWERNOW 00000001 AMD 00000001) ACPI: Executed 1 blocks of module-level executable AML code ACPI: 2 ACPI AML tables successfully acquired and loaded ioapic0 at mainbus0 apid 2: pa 0xfec00000, version 0x11, 16 pins ioapic1 at mainbus0 apid 3: pa 0xfec01000, version 0x11, 16 pins ioapic2 at mainbus0 apid 4: pa 0xfec02000, version 0x11, 16 pins cpu0 at mainbus0 apid 0 cpu0: Dual-Core AMD Opteron(tm) Processor 1210, id 0x40f32 cpu0: package 0, core 0, smt 0 cpu1 at mainbus0 apid 1 cpu1: Dual-Core AMD Opteron(tm) Processor 1210, id 0x40f32 cpu1: package 0, core 1, smt 0 acpi0 at mainbus0: Intel ACPICA 20170303 acpi0: X/RSDT: OemId <A M I ,OEMXSDT ,02000829>, AslId <MSFT,00000097> acpi0: SCI interrupting at int 9 timecounter: Timecounter "ACPI-Safe" frequency 3579545 Hz quality 900 attimer0 at acpi0 (TMR, PNP0100): io 0x40-0x43 irq 0 pckbc0 at acpi0 (PS2K, PNP0303) (kbd port): io 0x60,0x64 irq 1 pcppi0 at acpi0 (SPKR, PNP0800): io 0x61 sysbeep0 at pcppi0 com0 at acpi0 (UAR1, PNP0501-1): io 0x3f8-0x3ff irq 4 com0: ns16550a, working fifo com1 at acpi0 (UAR2, PNP0501-2): io 0x2f8-0x2ff irq 3 drq 0 com1: ns16550a, working fifo SIOR (PNP0C02) at acpi0 not configured RMSC (PNP0C02) at acpi0 not configured OMSC (PNP0C02) at acpi0 not configured RMEM (PNP0C01) at acpi0 not configured acpibut0 at acpi0 (PWRB, PNP0C0C-170): ACPI Power Button pckbd0 at pckbc0 (kbd slot) pckbc0: using irq 1 for kbd slot wskbd0 at pckbd0: console keyboard attimer0: attached to pcppi0 pci0 at mainbus0 bus 0: configuration mode 1 pci0: i/o space, memory space enabled, rd/line, rd/mult, wr/inv ok ppb0 at pci0 dev 1 function 0: vendor 1166 product 0036 (rev. 0x00) pci1 at ppb0 bus 1 pci1: i/o space, memory space enabled ppb1 at pci1 dev 13 function 0: vendor 1166 product 0104 (rev. 0xc0) pci2 at ppb1 bus 2 pci2: i/o space, memory space enabled svwsata0 at pci1 dev 14 function 0: ServerWorks HT-1000 SATA Controller (rev. 0x00) svwsata0: bus-master DMA support present svwsata0: using ioapic0 pin 11 for native-PCI interrupt svwsata0: primary channel wired to native-PCI mode atabus0 at svwsata0 channel 0 svwsata0: secondary channel wired to native-PCI mode atabus1 at svwsata0 channel 1 svwsata0: secondary channel wired to compatibility mode atabus2 at svwsata0 channel 2 svwsata0: secondary channel configured to compatibility mode atabus3 at svwsata0 channel 3 piixpm0 at pci0 dev 2 function 0: vendor 1166 product 0205 (rev. 0x00) piixpm0: polling iic0 at piixpm0 port 0: I2C bus spdmem0 at iic0 addr 0x50 spdmem0: DDR2 SDRAM, data ECC, 2GB, 800MHz (PC2-6400) spdmem0: 14 rows, 10 cols, 2 ranks, 8 banks/chip, 2.50ns cycle time spdmem0: tAA-tRCD-tRP-tRAS: 6-6-6-18 spdmem0: voltage SSTL 1.8V, refresh time 7.8us (self-refreshing) spdmem1 at iic0 addr 0x51 spdmem1: DDR2 SDRAM, data ECC, 2GB, 800MHz (PC2-6400) spdmem1: 14 rows, 10 cols, 2 ranks, 8 banks/chip, 2.50ns cycle time spdmem1: tAA-tRCD-tRP-tRAS: 6-6-6-18 spdmem1: voltage SSTL 1.8V, refresh time 7.8us (self-refreshing) dbcool0 at iic0 addr 0x2e dbcool0: ADT7476 dBCool(tm) Controller (rev 0x0069) rccide0 at pci0 dev 2 function 1: ServerWorks HT-1000 IDE Controller (rev. 0x00) rccide0: bus-master DMA support present rccide0: primary channel configured to compatibility mode rccide0: primary channel interrupting at ioapic0 pin 14 atabus4 at rccide0 channel 0 rccide0: secondary channel configured to compatibility mode rccide0: secondary channel interrupting at ioapic0 pin 15 atabus5 at rccide0 channel 1 pcib0 at pci0 dev 2 function 2: vendor 1166 product 0234 (rev. 0x00) ohci0 at pci0 dev 3 function 0: vendor 1166 product 0223 (rev. 0x01) ohci0: interrupting at ioapic0 pin 10 ohci0: OHCI version 1.0, legacy support ohci0: autoconfiguration error: SMM does not respond, resetting usb0 at ohci0: USB revision 1.0 ohci1 at pci0 dev 3 function 1: vendor 1166 product 0223 (rev. 0x01) ohci1: interrupting at ioapic0 pin 10 ohci1: OHCI version 1.0, legacy support usb1 at ohci1: USB revision 1.0 ehci0 at pci0 dev 3 function 2: vendor 1166 product 0223 (rev. 0x01) ehci0: interrupting at ioapic0 pin 10 ehci0: EHCI version 1.0 ehci0: 2 companion controllers, 2 ports each: ohci0 ohci1 usb2 at ehci0: USB revision 2.0 wm0 at pci0 dev 4 function 0, 64-bit DMA: Intel i82541GI 1000BASE-T Ethernet (rev. 0x05) wm0: interrupting at ioapic1 pin 8 wm0: 32-bit 33MHz PCI bus wm0: 256 words (8 address bits) MicroWire EEPROM wm0: Ethernet address 00:e0:81:b1:6f:50 wm0: 0x220402<LOCK_EECD,IOH_VALID,ASF_FIRM,WOL> igphy0 at wm0 phy 1: Intel IGP01E1000 Gigabit PHY, rev. 0 igphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 1000baseT-FDX, auto wm1 at pci0 dev 5 function 0, 64-bit DMA: Intel i82541GI 1000BASE-T Ethernet (rev. 0x05) wm1: interrupting at ioapic1 pin 9 wm1: 32-bit 33MHz PCI bus wm1: 64 words (6 address bits) MicroWire EEPROM wm1: Ethernet address 00:e0:81:b1:6f:51 wm1: 0x220402<LOCK_EECD,IOH_VALID,ASF_FIRM,WOL> igphy1 at wm1 phy 1: Intel IGP01E1000 Gigabit PHY, rev. 0 igphy1: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 1000baseT-FDX, auto vga0 at pci0 dev 6 function 0: vendor 18ca product 0020 (rev. 0x00) wsdisplay0 at vga0 kbdmux 1: console (80x25, vt100 emulation), using wskbd0 wsmux1: connecting to wsdisplay0 drm at vga0 not configured pchb0 at pci0 dev 24 function 0: vendor 1022 product 1100 (rev. 0x00) pchb1 at pci0 dev 24 function 1: vendor 1022 product 1101 (rev. 0x00) pchb2 at pci0 dev 24 function 2: vendor 1022 product 1102 (rev. 0x00) amdnb_misc0 at pci0 dev 24 function 3: AMD NB Misc Configuration amdtemp0 at amdnb_misc0: AMD CPU Temperature Sensors (K8: core rev JH-F2, socket AM2) isa0 at pcib0 acpicpu0 at cpu0: ACPI CPU acpicpu0: C1: HLT, lat 0 us, pow 0 mW acpicpu0: P0: FFH, lat 100 us, pow 103000 mW, 1800 MHz acpicpu0: P1: FFH, lat 100 us, pow 37991 mW, 1000 MHz acpicpu1 at cpu1: ACPI CPU timecounter: Timecounter "clockinterrupt" frequency 100 Hz quality 0 uhub0 at usb1: vendor 1166 (0x1166) OHCI root hub (0000), class 9/0, rev 1.00/1.00, addr 1 uhub0: 2 ports with 2 removable, self powered uhub1 at usb0: vendor 1166 (0x1166) OHCI root hub (0000), class 9/0, rev 1.00/1.00, addr 1 uhub1: 2 ports with 2 removable, self powered uhub2 at usb2: vendor 1166 (0x1166) EHCI root hub (0000), class 9/0, rev 2.00/1.00, addr 1 uhub2: 4 ports with 4 removable, self powered IPsec: Initialized Security Association Processing. svwsata0 port 0: device present, speed: 1.5Gb/s svwsata0 port 1: device present, speed: 1.5Gb/s svwsata0 port 2: device present, speed: 1.5Gb/s svwsata0 port 3: device present, speed: 1.5Gb/s wd0 at atabus0 drive 0 wd0: <WDC WD5003ABYX-01WERA1> wd0: drive supports 16-sector PIO transfers, LBA48 addressing wd0: 465 GB, 969021 cyl, 16 head, 63 sec, 512 bytes/sect x 976773168 sectors wd0: 32-bit data port wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133) wd0(svwsata0:0:0): using PIO mode 4, Ultra-DMA mode 6 (Ultra/133) (using DMA) wd1 at atabus1 drive 0 wd1: <CT250MX500SSD1> wd1: drive supports 1-sector PIO transfers, LBA48 addressing wd1: 232 GB, 484521 cyl, 16 head, 63 sec, 512 bytes/sect x 488397168 sectors wd1: 32-bit data port wd1: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133) wd1(svwsata0:1:0): using PIO mode 4, Ultra-DMA mode 6 (Ultra/133) (using DMA) wd2 at atabus2 drive 0 wd2: <WDC WD2502ABYS-01B7A0> wd2: drive supports 16-sector PIO transfers, LBA48 addressing wd2: 233 GB, 486459 cyl, 16 head, 63 sec, 512 bytes/sect x 490350672 sectors wd2: 32-bit data port wd2: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133) wd2(svwsata0:2:0): using PIO mode 4, Ultra-DMA mode 6 (Ultra/133) (using DMA) atapibus0 at atabus3: 2 targets cd0 at atapibus0 drive 0: <TSSTcorpDVD-ROM SH-D163B, , SB01> cdrom removable cd0: 32-bit data port cd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 2 (Ultra/33) cd0(svwsata0:3:0): using PIO mode 4, Ultra-DMA mode 2 (Ultra/33) (using DMA) raid0: RAID Level 1 raid0: Components: /dev/wd0a /dev/wd2a raid0: Total Sectors: 419430272 (204799 MB) WARNING: 1 error while detecting hardware; check system log. boot device: raid0 root on raid0a dumps on raid0b root file system type: ffs kern.module.path=/stand/amd64/8.2/modules wsdisplay0: screen 1 added (80x25, vt100 emulation) wsdisplay0: screen 2 added (80x25, vt100 emulation) wsdisplay0: screen 3 added (80x25, vt100 emulation) wsdisplay0: screen 4 added (80x25, vt100 emulation)