This is current/arm64 on a Raspberry Pi 4. The current bsd.rd fails to do a sysupgrade: the ramdisk kernel stops at "xhci0: host system error". Full log below.
It works fine on RPI3. Jan pi# sysupgrade -sf Fetching from https://ftp2.eu.openbsd.org/pub/OpenBSD/snapshots/arm64/ SHA256.sig 100% |*************************************| 1544 00:00 ETA Signature Verified INSTALL.arm64 100% |************************************| 37340 00:00 ETA base70.tgz 100% |*************************************| 96227 MB 01:42 ETA bsd 100% |*************************************| 13767 KB 00:04 ETA bsd.mp 100% |*************************************| 13839 KB 00:04 ETA bsd.rd 100% |*************************************| 17127 KB 00:06 ETA comp70.tgz 100% |*************************************| 67150 KB 00:25 ETA game70.tgz 100% |*************************************| 2677 KB 00:00 ETA man70.tgz 100% |*************************************| 7584 KB 00:03 ETA xbase70.tgz 100% |*************************************| 49102 KB 00:18 ETA xfont70.tgz 100% |*************************************| 22965 KB 00:07 ETA xserv70.tgz 100% |*************************************| 12357 KB 00:05 ETA xshare70.tgz 100% |*************************************| 4545 KB 00:04 ETA Verifying sets. Fetching updated firmware. KUpgrading.ckages|No change in bwfm-firmware-20200316.1.3p3KK syncing disks... done rebooting... U-Boot 2021.01 (Apr 16 2021 - 15:39:01 +1000) DRAM: 7.9 GiB RPI 4 Model B (0xd03114) MMC: mmcnr@7e300000: 1, emmc2@7e340000: 0 Loading Environment from FAT... *** Warning - bad CRC, using default environment In: serial Out: serial Err: serial Net: eth0: ethernet@7d580000 PCIe BRCM: link up, 5.0 Gbps x1 (SSC) starting USB... Bus xhci_pci: Register 5000420 NbrPorts 5 Starting the controller USB XHCI 1.00 scanning bus xhci_pci for devices... 2 USB Device(s) found scanning usb for storage devices... 0 Storage Device(s) found Hit any key to stop autoboot: 0 switch to partitions #0, OK mmc0 is current device Scanning mmCard1did not respond to voltage select! : -110 scanninghdiskemm...@7e300000.blk...BADMAGIC Disk mm...@7e300000.blk not ready Scanning disk em...@7e340000.blk... ** Unrecognized filesystem type ** Found 3 disks No EFI system partition BootOrder not defined EFI boot manager: Cannot load any image Found EFI removable media binary efi/boot/bootaa64.efi 170790 bytes read in 37 ms (4.4 MiB/s) libfdt fdt_check_header(): FDT_ERR_BADMAGIC Booting /efi\boot\bootaa64.efi disks: sd0* >> OpenBSD/arm64 BOOTAA64 1.6 upgrade detected: switching to /bsd.upgrade switching console to com0 >> OpenBSD/arm64 BOOTAA64 1.6 boot> booting sd0a:/bsd.upgrade: 2599464+713816+13006216+630296\[217313+109+604656+235497]=0x1403a98 type 0x4 pa 0x0 va 0x0 pages 0x1 attr 0x8 type 0x7 pa 0x1000 va 0x1000 pages 0x1ff attr 0x8 type 0x2 pa 0x200000 va 0x200000 pages 0x4000 attr 0x8 type 0x7 pa 0x4200000 va 0x4200000 pages 0x3cf0 attr 0x8 type 0x9 pa 0x7ef0000 va 0x7ef0000 pages 0x20 attr 0x8 type 0x7 pa 0x7f10000 va 0x7f10000 pages 0x31ee5 attr 0x8 type 0x2 pa 0x39df5000 va 0x39df5000 pages 0xe attr 0x8 type 0x4 pa 0x39e03000 va 0x39e03000 pages 0x1 attr 0x8 type 0x7 pa 0x39e04000 va 0x39e04000 pages 0x1 attr 0x8 type 0x2 pa 0x39e05000 va 0x39e05000 pages 0x100 attr 0x8 type 0x1 pa 0x39f05000 va 0x39f05000 pages 0x2a attr 0x8 type 0x0 pa 0x39f2f000 va 0x39f2f000 pages 0x7 attr 0x8 type 0x4 pa 0x39f36000 va 0x39f36000 pages 0x1 attr 0x8 type 0x6 pa 0x39f37000 va 0x1b48b42000 pages 0x1 attr 0x8000000000000008 type 0x4 pa 0x39f38000 va 0x39f38000 pages 0x2 attr 0x8 type 0x0 pa 0x39f3a000 va 0x39f3a000 pages 0x1 attr 0x8 type 0x6 pa 0x39f3b000 va 0x1b48b46000 pages 0x3 attr 0x8000000000000008 type 0x4 pa 0x39f3e000 va 0x39f3e000 pages 0x1 attr 0x8 type 0x6 pa 0x39f3f000 va 0x1b48b4a000 pages 0x4 attr 0x8000000000000008 type 0x0 pa 0x39f43000 va 0x39f43000 pages 0x1 attr 0x8 type 0x4 pa 0x39f44000 va 0x39f44000 pages 0x1 attr 0x8 type 0x0 pa 0x39f45000 va 0x39f45000 pages 0x1 attr 0x8 type 0x4 pa 0x39f46000 va 0x39f46000 pages 0x2 attr 0x8 type 0x0 pa 0x39f48000 va 0x39f48000 pages 0x1 attr 0x8 type 0x4 pa 0x39f49000 va 0x39f49000 pages 0x2 attr 0x8 type 0x2 pa 0x39f4b000 va 0x39f4b000 pages 0x1405 attr 0x8 type 0x5 pa 0x3b350000 va 0x1b49f5b000 pages 0x10 attr 0x8000000000000008 type 0x2 pa 0x3b360000 va 0x3b360000 pages 0xa0 attr 0x8 type 0x0 pa 0x3ef5c000 va 0x3ef5c000 pages 0x1 attr 0x8 type 0x4 pa 0x40000000 va 0x40000000 pages 0xbc000 attr 0x8 type 0xb pa 0xfe100000 va 0x1b49f6b000 pages 0x1 attr 0x8000000000000000 type 0x4 pa 0x100000000 va 0x100000000 pages 0x100000 attr 0x8 Copyright (c) 1982, 1986, 1989, 1991, 1993 The Regents of the University of California. 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All rights reserved. https://www.OpenBSD.org OpenBSD 7.0-current (RAMDISK) #1353: Thu Dec 9 22:05:48 MST 2021 dera...@arm64.openbsd.org:/usr/src/sys/arch/arm64/compile/RAMDISK real mem = 8419885056 (8029MB) avail mem = 8124260352 (7747MB) random: good seed from bootblocks mainbus0 at root: Raspberry Pi 4 Model B Rev 1.4 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 cpu0: CRC32,ASID16 efi0 at mainbus0: UEFI 2.8 efi0: Das U-Boot rev 0x20210100 "system" at mainbus0 not configured "axi" at mainbus0 not configured simplebus0 at mainbus0: "soc" bcmclock0 at simplebus0 bcmmbox0 at simplebus0 bcmgpio0 at simplebus0 bcmaux0 at simplebus0 ampintc0 at simplebus0 nirq 256, ncpu 4: "interrupt-controller" syscon0 at simplebus0: "avs-monitor" "thermal" at syscon0 not configured bcmdmac0 at simplebus0: DMA0 DMA2 DMA4 DMA5 DMA6 DMA7 DMA8 DMA9 "timer" at simplebus0 not configured pluart0 at simplebus0: console "local_intc" at simplebus0 not configured bcmdog0 at simplebus0 bcmirng0 at simplebus0 "firmware" at simplebus0 not configured "power" at simplebus0 not configured "mailbox" at simplebus0 not configured sdhc0 at simplebus0 sdhc0: SDHC 3.0, 250 MHz base clock sdmmc0 at sdhc0: 4-bit, sd high-speed, mmc high-speed "gpiomem" at simplebus0 not configured "fb" at simplebus0 not configured "vcsm" at simplebus0 not configured "clocks" at mainbus0 not configured "phy" at mainbus0 not configured "clk-27M" at mainbus0 not configured "clk-108M" at mainbus0 not configured simplebus1 at mainbus0: "emmc2bus" sdhc1 at simplebus1 sdhc1: SDHC 3.0, 100 MHz base clock sdmmc1 at sdhc1: 8-bit, sd high-speed, mmc high-speed, ddr52, dma "arm-pmu" at mainbus0 not configured agtimer0 at mainbus0: 54000 kHz simplebus2 at mainbus0: "scb" bcmpcie0 at simplebus2 pci0 at bcmpcie0 ppb0 at pci0 dev 0 function 0 "Broadcom BCM2711" rev 0x10 pci1 at ppb0 bus 1 xhci0 at pci1 dev 0 function 0 "VIA VL805 xHCI" rev 0x01: intx, xHCI 1.0 usb0 at xhci0: USB revision 3.0 uhub0 at usb0 configuration 1 interface 0 "VIA xHCI root hub" rev 3.00/1.00 addr 1 bse0 at simplebus2: address dc:a6:32:e0:50:d3 brgphy0 at bse0 phy 1: BCM54210E 10/100/1000baseT PHY, rev. 2 "dma" at simplebus2 not configured "hevc-decoder" at simplebus2 not configured "rpivid-local-intc" at simplebus2 not configured "h264-decoder" at simplebus2 not configured "vp9-decoder" at simplebus2 not configured "leds" at mainbus0 not configured "sd_io_1v8_reg" at mainbus0 not configured "sd_vcc_reg" at mainbus0 not configured "fixedregulator_3v3" at mainbus0 not configured "fixedregulator_5v0" at mainbus0 not configured simplebus3 at mainbus0: "v3dbus" "bootloader" at mainbus0 not configured xhci0: host system error