Identifying sound driver to load in loader.conf from dmesg

Siju George sgeorge.ml at gmail.com
Sun Jan 26 23:34:43 PST 2020 

Hi,

How do I find out which sound driver to load using loader.conf from dmesg?

Thanks :-)

Siju

Copyright (c) 2003-2020 The DragonFly Project.
Copyright (c) 1992-2003 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
	The Regents of the University of California. All rights reserved.
DragonFly v5.7.0.1284.g34ca1-DEVELOPMENT #0: Fri Jan 17 11:33:25 UTC 2020
    root at pkgbox64.dragonflybsd.org:/usr/obj/usr/src/sys/X86_64_GENERIC
acpi_hpet: frequency 14318180
Using cputimer HPET for TSC calibration
Timer latency (in TSC ticks): 2826 min=2760 max=2910
TSC invariant clock: 2994372819 Hz
CPU: AMD Ryzen 7 1700 Eight-Core Processor           (2994.37-MHz K8-class CPU)
  Origin = "AuthenticAMD"  Id = 0x800f11  Stepping = 1
  Features=0x178bfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,MMX,FXSR,SSE,SSE2,HTT>
  Features2=0x76d8320b<SSE3,PCLMULQDQ,MON,SSSE3,FMA,CX16,SSE4.1,SSE4.2,MOVBE,POPCNT,AESNI,XSAVE,AVX,F16C,RDRND>
  AMD Features=0x2e500800<SYSCALL,NX,MMX+,FFXSR,Page1GB,RDTSCP,LM>
  AMD Features2=0x35c233ff<LAHF,CMP,SVM,ExtAPIC,CR8,ABM,SSE4A,MAS,Prefetch,OSVW,SKINIT,WDT,TCE,Topology,PCX_CORE,PCX_NB,DBE,PCX_L2I,MWAITX>
  Structured Extended
Features=0x209c01a9<GSFSBASE,BMI1,AVX2,SMEP,BMI2,RDSEED,ADX,SMAP>
  Thermal and PM Features=0x4<ARAT>
  MONITOR/MWAIT Features=0x2<INTBRK>
CPU Special Features Installed: SMAP SMEP
real memory  = 17128202240 (16334 MB)
avail memory = 16532541440 (15766 MB)
   LAPIC AMD elvt0: 0x00010000
   LAPIC AMD elvt1: 0x00010000
   LAPIC AMD elvt2: 0x00010000
   LAPIC AMD elvt3: 0x00010000
LAPIC latency (in TSC ticks): 315 min: 300 max: 330
lapic: divisor index 0, frequency 49906216 Hz
core_bits 4 logical_CPU_bits 0
2-way htt, 1 Nodes, 8 cores/node
CPU Topology: cores_per_chip: 8; threads_per_core: 2; chips_per_package: 1;
Compute unit iDS:
0-0;
vm_page: avg 3798 pages per queue, 1024 queues
SMI Frequency (worst case): 93 Hz (10665 us)
Initialize MI interrupts for 16 cpus
TSC testing MP synchronization ...
TSC MPSYNC TEST 4020 16 -> 251 (10uS=29943)
TSC is MP synchronized
TSC: cputimer freq 93574150, shift 5
Spectre: support=( none ) req=ffff operating=( none )
MDS: support=( MDS_NOT_REQUIRED ) req=0000 operating=( none )
wdog: In-kernel automatic watchdog reset enabled
evdev device loaded.
kbd1 at kbdmux0
md0: Malloc disk
interrupt uses mplock: swi_taskq
ACPI: RSDP 0x00000000DC092000 000024 (v02 ALASKA)
ACPI: XSDT 0x00000000DC092098 0000B4 (v01 ALASKA A M I    01072009 AMI
 00010013)
ACPI: FACP 0x00000000DC097AD8 000114 (v06 ALASKA A M I    01072009 AMI
 00010013)
Firmware Warning (ACPI): Optional FADT field Pm2ControlBlock has valid
Length but zero Address: 0x0000000000000000/0x1 (20200110/tbfadt-801)
ACPI: DSDT 0x00000000DC0921E8 0058E9 (v02 ALASKA A M I    01072009
INTL 20120913)
ACPI: FACS 0x00000000DC46EC80 000040
ACPI: APIC 0x00000000DC097BF0 0000DE (v03 ALASKA A M I    01072009 AMI
 00010013)
ACPI: FPDT 0x00000000DC097CD0 000044 (v01 ALASKA A M I    01072009 AMI
 00010013)
ACPI: SSDT 0x00000000DC097D18 008C4C (v02                 00000002
MSFT 04000000)
ACPI: FIDT 0x00000000DC0A0968 00009C (v01 ALASKA A M I    01072009 AMI
 00010013)
ACPI: SSDT 0x00000000DC0A0A08 0020E4 (v01 AMD    AmdTable 00000001 AMD
 00000001)
ACPI: SRAT 0x00000000DC0A2AF0 000130 (v03 AMD    AmdTable 00000001 AMD
 00000001)
ACPI: CRAT 0x00000000DC0A2C20 000F50 (v01 AMD    AmdTable 00000001 AMD
 00000001)
ACPI: CDIT 0x00000000DC0A3B70 000029 (v01 AMD    AmdTable 00000001 AMD
 00000001)
ACPI: SSDT 0x00000000DC0A3BA0 0017E1 (v01 AMD    AOD      00000001
INTL 20120913)
ACPI: MCFG 0x00000000DC0A5388 00003C (v01 ALASKA A M I    01072009
MSFT 00010013)
ACPI: HPET 0x00000000DC0A53C8 000038 (v01 ALASKA A M I    01072009 AMI
 00000005)
ACPI: SSDT 0x00000000DC0A5400 000024 (v01 AMDFCH FCHZP    00001000
INTL 20120913)
ACPI: UEFI 0x00000000DC0A5428 000042 (v01                 00000000
 00000000)
ACPI: BGRT 0x00000000DC0A5470 000038 (v01 ALASKA ALASKAA  01072009 AMI
 00010013)
ACPI: IVRS 0x00000000DC0A54A8 0000D0 (v02                 00000001 AMD
 00000000)
ACPI: SSDT 0x00000000DC0A5578 0000F8 (v01                 00001000
INTL 20120913)
ACPI: SSDT 0x00000000DC0A5670 001664 (v01 AMD    CPMCMN   00000001
INTL 20120913)
sc0: <System console> on motherboard
sc0: EFI_FB <16 virtual consoles, flags=0x700>
cryptosoft0: <software crypto> on motherboard
acpi0: <ALASKA A M I> on motherboard
ACPI: 7 ACPI AML tables successfully acquired and loaded
ACPI FADT: SCI testing interrupt mode ...
ACPI FADT: SCI select level/low
acpi0: Power Button (fixed)
acpi_hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed003ff on acpi0
acpi_timer0 on acpi0
cpu0: <ACPI CPU> on acpi0
cpu_cst0: <ACPI CPU C-State> on cpu0
cpu_pst0: <ACPI CPU P-State> on cpu0
cpu1: <ACPI CPU> on acpi0
cpu_cst1: <ACPI CPU C-State> on cpu1
cpu_pst1: <ACPI CPU P-State> on cpu1
cpu2: <ACPI CPU> on acpi0
cpu_cst2: <ACPI CPU C-State> on cpu2
cpu_pst2: <ACPI CPU P-State> on cpu2
cpu3: <ACPI CPU> on acpi0
cpu_cst3: <ACPI CPU C-State> on cpu3
cpu_pst3: <ACPI CPU P-State> on cpu3
cpu4: <ACPI CPU> on acpi0
cpu_cst4: <ACPI CPU C-State> on cpu4
cpu_pst4: <ACPI CPU P-State> on cpu4
cpu5: <ACPI CPU> on acpi0
cpu_cst5: <ACPI CPU C-State> on cpu5
cpu_pst5: <ACPI CPU P-State> on cpu5
cpu6: <ACPI CPU> on acpi0
cpu_cst6: <ACPI CPU C-State> on cpu6
cpu_pst6: <ACPI CPU P-State> on cpu6
cpu7: <ACPI CPU> on acpi0
cpu_cst7: <ACPI CPU C-State> on cpu7
cpu_pst7: <ACPI CPU P-State> on cpu7
cpu8: <ACPI CPU> on acpi0
cpu_cst8: <ACPI CPU C-State> on cpu8
cpu_pst8: <ACPI CPU P-State> on cpu8
cpu9: <ACPI CPU> on acpi0
cpu_cst9: <ACPI CPU C-State> on cpu9
cpu_pst9: <ACPI CPU P-State> on cpu9
cpu10: <ACPI CPU> on acpi0
cpu_cst10: <ACPI CPU C-State> on cpu10
cpu_pst10: <ACPI CPU P-State> on cpu10
cpu11: <ACPI CPU> on acpi0
cpu_cst11: <ACPI CPU C-State> on cpu11
cpu_pst11: <ACPI CPU P-State> on cpu11
cpu12: <ACPI CPU> on acpi0
cpu_cst12: <ACPI CPU C-State> on cpu12
cpu_pst12: <ACPI CPU P-State> on cpu12
cpu13: <ACPI CPU> on acpi0
cpu_cst13: <ACPI CPU C-State> on cpu13
cpu_pst13: <ACPI CPU P-State> on cpu13
cpu14: <ACPI CPU> on acpi0
cpu_cst14: <ACPI CPU C-State> on cpu14
cpu_pst14: <ACPI CPU P-State> on cpu14
cpu15: <ACPI CPU> on acpi0
cpu_cst15: <ACPI CPU C-State> on cpu15
cpu_pst15: <ACPI CPU P-State> on cpu15
acpi_button0: <Power Button> on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
pci0: <base peripheral> (vendor 0x1022, dev 0x1451) at device 0.2
pcib1: <ACPI PCI-PCI bridge> at device 1.1 on pci0
pci1: <ACPI PCI bus> on pcib1
nvme0: <NVME-PCIe> mem 0xfe900000-0xfe903fff irq 24 at device 0.0 on pci1
nvme0: mapped 8 MSIX IRQs
nvme0: NVME Version 1.2 maxqe=16384 caps=00f000203c033fff
nvme0: Model Samsung_SSD_960_PRO_512GB BaseSerial S3EWNX0J705737N nscount=1
nvme0: Request 32/16 queues, Returns 8/8 queues, rw-sep map (8, 8)
nvme0: Interrupt Coalesce: 100uS / 4 qentries
nvme0: Disk nvme0 ns=1 blksize=512 lbacnt=1000215216 cap=476GB
serno=S3EWNX0J705737N-1
pcib2: <ACPI PCI-PCI bridge> at device 1.3 on pci0
pci3: <ACPI PCI bus> on pcib2
xhci0: <XHCI (generic) USB 3.0 controller> mem 0xfe7a0000-0xfe7a7fff
irq 32 at device 0.0 on pci3
xhci0: 32 bytes context size, 64-bit DMA
usbus0 on xhci0
usbus0: 5.0Gbps Super Speed USB v3.0
ahci0: <AHCI-PCI-SATA> mem 0xfe780000-0xfe79ffff irq 33 at device 0.1 on pci3
ugen0.1: <0x1022> at usbus0
uhub0: <0x1022 XHCI root HUB, class 9/0, rev 3.00/1.00, addr 1> on usbus0
ahci0: AE did not auto-clear!
ahci0: AHCI 1.3.1 cap
0xef36ff27<S64A,NCQ,SSNTF,SSS,SALP,SAL,SCLO,SAM,SPM,PMD,SSC,PSC,SXS>
cap2 0x3c<DESO,SADM,SDS,APST>, 8 ports, 32 tags/port, gen 3 (6Gbps)
uhub0: 22 ports with 22 removable, self powered
ugen0.2: <VIA Labs, Inc.> at usbus0
uhub1: <VIA Labs, Inc. USB2.0 Hub, class 9/0, rev 2.10/b.e0, addr 1> on usbus0
uhub1: 4 ports with 4 removable, self powered
ugen0.3: <Logitech> at usbus0
ukbd0: <Logitech USB Receiver, class 0/0, rev 2.00/29.00, addr 2> on usbus0
kbd2 at ukbd0
ums0: <Logitech USB Receiver, class 0/0, rev 2.00/29.00, addr 2> on usbus0
ums0: 18 buttons and [XYZT] coordinates ID=2
ugen0.4: <Realtek> at usbus0
ahci0.0: PMPROBE PM Signature not detected
ugen0.5: <SIGMACHIP> at usbus0
ukbd1: <SIGMACHIP USB Keyboard, class 0/0, rev 1.10/1.50, addr 4> on usbus0
kbd3 at ukbd1
uhid0: <SIGMACHIP USB Keyboard, class 0/0, rev 1.10/1.50, addr 4> on usbus0
ahci0.0: Found DISK "ST2000DM006-2DM164 CC26" serial="Z4Z8Y30L"
ahci0.0: tags=32/32 satacap=850e satacap2=0006 satafea=00cc NCQ=YES
capacity=1907729.08MB
ahci0.0: f85=3469 f86=bc49 f87=4163 WC=enabled RA=enabled SEC=frozen
ahci0.5: No device detected
ahci0.4: No device detected
ahci0.1: No device detected
pcib3: <ACPI PCI-PCI bridge> irq 34 at device 0.2 on pci3
pci4: <ACPI PCI bus> on pcib3
pcib3: No _PRT found, routing with pci
pcib3: No _PRT found, routing with pci
pcib3: No _PRT found, routing with pci
pcib4: <ACPI PCI-PCI bridge> irq 32 at device 0.0 on pci4
pci5: <ACPI PCI bus> on pcib4
pcib4: No _PRT found, routing with pci
pcib3: No _PRT found, routing with pci
re0: <RealTek 8111/8168 PCIe Gigabit Ethernet> port 0xf000-0xf0ff mem
0xf0000000-0xf0003fff,0xfe600000-0xfe600fff irq 32 at device 0.0 on
pci5
re0: MAC version 0x4c000000, MACFG 56, support MSI
re0: bus speed 125MHz
re0: MAC address: 1c:1b:0d:e6:86:fb
pcib5: <MPTABLE PCI-PCI bridge> irq 33 at device 1.0 on pci4
pci6: <PCI bus> on pcib5
pcib6: <MPTABLE PCI-PCI bridge> irq 32 at device 4.0 on pci4
pci7: <PCI bus> on pcib6
pcib3: No _PRT found, routing with pci
pcib3: No _PRT found, routing with pci
vgapci0: <VGA-compatible display> port 0xe000-0xe0ff mem
0xfe520000-0xfe53ffff,0xe0000000-0xefffffff irq 32 at device 0.0 on
pci7
vgapci0: Boot video device
pci7: <multimedia, HDA> (vendor 0x1002, dev 0xaa98) at device 0.1 irq 33
pcib7: <ACPI PCI-PCI bridge> at device 7.1 on pci0
pci17: <ACPI PCI bus> on pcib7
acpi_sysresource2: Conflicts with PCI device 17:0:2
pci17: <unknown> (vendor 0x1022, dev 0x145a) at device 0.0
pci17: <encrypt/decrypt> (vendor 0x1022, dev 0x1456) at device 0.2 irq 36
xhci1: <XHCI (generic) USB 3.0 controller> mem 0xfe200000-0xfe2fffff
irq 37 at device 0.3 on pci17
xhci1: 64 bytes context size, 64-bit DMA
usbus1 on xhci1
usbus1: 5.0Gbps Super Speed USB v3.0
pcib8: <ACPI PCI-PCI bridge> at device 8.1 on pci0
pci18: <ACPI PCI bus> on pcib8
pci18: <unknown> (vendor 0x1022, dev 0x1455) at device 0.0
ugen1.1: <0x1022> at usbus1
ahci1: <AHCI-PCI-SATA> mem 0xfe808000-0xfe808fff irq 42 at device 0.2 on pci18
uhub2: <0x1022 XHCI root HUB, class 9/0, rev 3.00/1.00, addr 1> on usbus1
ahci1: AE did not auto-clear!
uhub2: 8 ports with 8 removable, self powered
ahci1: AHCI 1.3.1 cap
0xf737ff21<S64A,NCQ,SSNTF,SMPS,SALP,SAL,SCLO,SAM,SPM,FBSS,PMD,SSC,PSC,SXS>
cap2 0x0, 2 ports, 32 tags/port, gen 3 (6Gbps)
ahci1.0: No device detected
ahci1.1: No device detected
pci18: <multimedia, HDA> (vendor 0x1022, dev 0x1457) at device 0.3 irq 43
pci0: <serial bus, SMBus> (vendor 0x1022, dev 0x790b) at device 20.0
isab0: <PCI-ISA bridge> at device 20.3 on pci0
isa0: <ISA bus> on isab0
aesni0: <AES-CBC,AES-XTS> on motherboard
padlock0: No ACE support.
rdrand0: <RdRand RNG> on motherboard
orm0: <ISA Option ROM> at iomem 0xc0000-0xcffff on isa0
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
sio0: can't drain, serial port might not exist, disabling
sio1: can't drain, serial port might not exist, disabling
hpt27xx: no controller detected.
CAM: Configuring 6 busses
CAM: finished configuring all busses
da0 at ahci0 bus 0 target 0 lun 0
da0: <SATA ST2000DM006-2DM1 CC26> Fixed Direct Access SCSI-4 device
da0: Serial Number Z4Z8Y30L
da0: 600.000MB/s transfers
da0: 1907729MB (3907029168 512 byte sectors: 255H 63S/T 243201C)
Mounting root from hammer2:serno/S3EWNX0J705737N-1.s1d
hammer2_mount: root 'serno/S3EWNX0J705737N-1.s1d'
hammer2_mount: dev="serno/S3EWNX0J705737N-1.s1d" label="ROOT" rdonly=1
hammer2: using volume header #0
hammer2_mount hmp=0xfffff80161180000 pmp=0xfffff8015cdac800
DMA space used: 8916k, remaining available: 131072k
Mounting devfs
hammer2_mount: '/dev/serno/S3EWNX0J705737N-1.s1d at ROOT'
hammer2_mount: dev="/dev/serno/S3EWNX0J705737N-1.s1d" label="ROOT" rdonly=1
hammer2 mount "serno/S3EWNX0J705737N-1.s1d":  no recovery needed
hammer2_mount: '/dev/serno/S3EWNX0J705737N-1.s1e at DATA'
hammer2_mount: dev="/dev/serno/S3EWNX0J705737N-1.s1e" label="DATA" rdonly=0
hammer2: using volume header #2
hammer2 mount "/dev/serno/S3EWNX0J705737N-1.s1e":  no recovery needed
hammer2_mount hmp=0xfffff8037b480000 pmp=0xfffff8037bac5a00
cdce0: <CDC Communications Control> on usbus0
ue0: <USB Ethernet> on cdce0
ue0: MAC address: 00:e0:97:00:3f:37
swap low/high-water marks set to 335541/503312
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