1. My thanks to all who have worked to get OpenBSD on Raspberry Pi ARM64 With install instructions, and UEFI firmware, I was able to get it up and running. Thanks.
2. The Raspberry Pi 4 is said to have onboard wifi, with a Cypress CYW43455 chip. I don't see it on my dmesg. Is it not supported yet, or is there something wrong with my Raspberry Pi 4 board? There were some things online about the bwfm driver working for this Cypress chip? 3. USB for mouse/keyboard/storage devices seems to work. USB audio seems to show up in dmesg, but USB audio does not work for me. aucat with a WAV file produces staticky noise, with almost the rhythm of the WAV file music. Known problem? or something I am messing up? Thanks dmesg: OpenBSD 6.7 (GENERIC.MP) #5: Tue Jul 21 13:15:47 MDT 2020 r...@syspatch-67-arm64.openbsd.org:/usr/src/sys/arch/arm64/compile/GENERIC.MP real mem = 3074289664 (2931MB) avail mem = 2949795840 (2813MB) mainbus0 at root: ACPI cpu0 at mainbus0 mpidr 0: ARM Cortex-A72 r0p3 cpu0: 48KB 64b/line 3-way L1 PIPT I-cache, 32KB 64b/line 2-way L1 D-cache cpu0: 1024KB 64b/line 16-way L2 cache efi0 at mainbus0: UEFI 2.7 efi0: https://github.com/pftf/RPi4 rev 0x10000 smbios0 at efi0: SMBIOS 3.3.0 smbios0: vendor https://github.com/pftf/RPi4 version "UEFI Firmware v1.16" date Jun 18 2020 12:20:53 smbios0: Sony UK Raspberry Pi 4 Model B apm0 at mainbus0 psci0 at mainbus0: PSCI 1.1, SMCCC 1.2 ampintc0 at mainbus0 nirq 256, ncpu 4 ipi: 0, 1: "interrupt-controller" agtimer0 at mainbus0: tick rate 54000 KHz acpi0 at mainbus0: ACPI 6.3 acpi0: sleep states acpi0: tables DSDT FACP CSRT DBG2 GTDT APIC PPTT SPCR acpi0: wakeup devices "BCM2849" at acpi0 not configured "BCM2835" at acpi0 not configured "BCM2854" at acpi0 not configured "ACPI0004" at acpi0 not configured xhci0 at acpi0 XHC0 addr 0x600000000/0x1000 irq 175, xHCI 1.0 usb0 at xhci0: USB revision 3.0 uhub0 at usb0 configuration 1 interface 0 "Generic xHCI root hub" rev 3.00/1.00 addr 1 "ACPI0007" at acpi0 not configured "ACPI0007" at acpi0 not configured "ACPI0007" at acpi0 not configured "ACPI0007" at acpi0 not configured "ACPI0004" at acpi0 not configured "BCM2848" at acpi0 not configured "BCM2850" at acpi0 not configured "BCM2856" at acpi0 not configured "BCM2845" at acpi0 not configured "BCM2841" at acpi0 not configured "BCM2841" at acpi0 not configured "BCM2838" at acpi0 not configured "BCM2839" at acpi0 not configured "BCM2844" at acpi0 not configured pluart0 at acpi0 URT0 addr 0xfe201000/0x1000 irq 153: console "BCM2836" at acpi0 not configured "BCM2EA6" at acpi0 not configured "MSFT8000" at acpi0 not configured "BCM2847" at acpi0 not configured "BCM2855" at acpi0 not configured bse0 at acpi0 ETH0 addr 0xfd580000/0x10000 irq 189: address dc:a6:32:a6:e9:a0 brgphy0 at bse0 phy 1: BCM54210E 10/100/1000baseT PHY, rev. 2 cpu1 at mainbus0 mpidr 1: ARM Cortex-A72 r0p3 cpu1: 48KB 64b/line 3-way L1 PIPT I-cache, 32KB 64b/line 2-way L1 D-cache cpu1: 1024KB 64b/line 16-way L2 cache cpu2 at mainbus0 mpidr 2: ARM Cortex-A72 r0p3 cpu2: 48KB 64b/line 3-way L1 PIPT I-cache, 32KB 64b/line 2-way L1 D-cache cpu2: 1024KB 64b/line 16-way L2 cache cpu3 at mainbus0 mpidr 3: ARM Cortex-A72 r0p3 cpu3: 48KB 64b/line 3-way L1 PIPT I-cache, 32KB 64b/line 2-way L1 D-cache cpu3: 1024KB 64b/line 16-way L2 cache uhub1 at uhub0 port 1 configuration 1 interface 0 "VIA Labs USB2.0 Hub" rev 2.10/4.21 addr 2 uaudio0 at uhub1 port 4 configuration 1 interface 1 "Ten X Technology, Inc. USB AUDIO" rev 1.10/1.87 addr 3 uaudio0: class v1, full-speed, sync, channels: 2 play, 0 rec, 3 ctls audio0 at uaudio0 uhidev0 at uhub1 port 4 configuration 1 interface 2 "Ten X Technology, Inc. USB AUDIO" rev 1.10/1.87 addr 3 uhidev0: iclass 3/0 uhid0 at uhidev0: input=1, output=0, feature=0 umass0 at uhub0 port 2 configuration 1 interface 0 "SanDisk Ultra Fit" rev 3.20/1.00 addr 4 umass0: using SCSI over Bulk-Only scsibus0 at umass0: 2 targets, initiator 0 sd0 at scsibus0 targ 1 lun 0: <SanDisk, Ultra Fit, 1.00> removable serial.07815583810767a962aa sd0: 117360MB, 512 bytes/sector, 240353280 sectors vscsi0 at root scsibus1 at vscsi0: 256 targets softraid0 at root scsibus2 at softraid0: 256 targets bootfile: sd0a:/bsd boot device: sd0 root on sd0a (c7f9bf89898c1f38.a) swap on sd0b dump on sd0b WARNING: clock lost 50 days WARNING: CHECK AND RESET THE DATE!