If you can bit the USB, you can image it onto the SD. then I think you will
be able to boot the SD

On Thu, 27 Mar 2025, 03.47 Chris Narkiewicz, <he...@ezaquarii.com> wrote:

> I installed OpenBSD 7.6 on Raspberry Pi 4B. System was installed from USB
> stick
> onto 128GB SD card using default answers.
>
> The problem is that I cannot boot it from SD card.
>
> I can boot system from USB stick and load kernel from SD card, but that
> requires
> USB drive being plugged in during boot, which is a bit inconvenient.
>
> Here is serial console dump:
>
>   2.08 RPi: BOOTLOADER release VERSION:75c1e570 DATE: 2025/02/11 TIME:
> 17:00:13
>   2.13 BOOTMODE: 0x06 partition 0 build-ts BUILD_TIMESTAMP=1739293213
> serial 28b01bf3 boardrev d03115 stc 2613184
>   2.48 PCI0 init
>   2.48 PCI0 reset
>   2.23 PCIe scan 00001106:00003483
>   2.28 XHCI-STOP
>   2.28 xHC0 ver: 256 HCS: 05000420 fc000031 00e70004 HCC: 002841eb
>   2.32 USBSTS 11
>   2.35 xHC0 ver: 256 HCS: 05000420 fc000031 00e70004 HCC: 002841eb
>   2.40 xHC0 ports 5 slots 32 intrs 4
>   2.49 Boot mode: USB-MSD (04) order f21
>   2.50 USB2[1] 400202e1 connected
>   2.68 USB2 root HUB port 1 init
>   2.70 DEV [01:00] 2.16 000000:01 class 9 VID 2109 PID 3431
>   2.73 HUB init [01:00] 2.16 000000:01
>   3.68 XHCI-STOP
>   3.68 xHC0 ver: 256 HCS: 05000420 fc000031 00e70004 HCC: 002841eb
>   3.73 USBSTS 18
>   3.81 XHCI-STOP
>   3.81 xHC0 ver: 256 HCS: 05000420 fc000031 00e70004 HCC: 002841eb
>   3.85 USBSTS 19
>   3.88 xHC0 ver: 256 HCS: 05000420 fc000031 00e70004 HCC: 002841eb
>   3.93 xHC0 ports 5 slots 32 intrs 4
>   3.02 USB2[1] 400202e1 connected
>   3.17 USB2 root HUB port 1 init
>   3.19 DEV [01:00] 2.16 000000:01 class 9 VID 2109 PID 3431
>   3.23 HUB init [01:00] 2.16 000000:01
>  28.18 USB MSD stopped. Timeout: 25 seconds
>  28.19 Boot mode: SD (01) order f2
>  28.36 SD HOST: 200000000 CTL0: 0x00800000 BUS: 400000 Hz actual: 390625
> HZ div: 512 (256) status: 0x1fff0000 delay: 276
>  28.47 SD HOST: 200000000 CTL0: 0x00800f00 BUS: 400000 Hz actual: 390625
> HZ div: 512 (256) status: 0x1fff0000 delay: 276
>  29.36 OCR c0ff8000 [197]
> CID: 00035344534331323880f10abbe30123
> CSD: 400e00325b590003b8ab7f800a404000
>  29.46 SD: bus-width: 4 spec: 2 SCR: 0x02458043 0x00000000
>  29.53 SD HOST: 200000000 CTL0: 0x00800f04 BUS: 50000000 Hz actual:
> 50000000 HZ div: 4 (2) status: 0x1fff0000 delay: 2
>  29.66 MBR: 0x00000001,4294967295 type: 0xee
>  29.67 MBR: 0x00000000,       0 type: 0x00
>  29.71 MBR: 0x00000000,       0 type: 0x00
>  29.75 MBR: 0x00000000,       0 type: 0x00
>  29.78 Trying partition: 0
>  29.09 GPT 013e78667d2e6f41b7a552a98a380e67 000000001 00ee2afff
> num-partitions 128 entry-size 128 pentry 2 first 0
>  29.16 GPT partition: 0 c12a7328-f81f-11d2-ba4b-00a0c93ec93b
> 000000040..00000803f
>  29.23 Matched GUID bootable-part-idx 0 want partition 0
>  29.30 type: 16 lba: 64 'BSD  4.4' '      ^     ' clusters 8167 (4)
>  29.34 rsc 1 fat-sectors 32 root dir cluster 1 sectors 32 entries 512
>  29.43 FAT16 clusters 8167
>  29.45 [sdcard] autoboot.txt not found
>  29.46 Select partition rsts 0 C(boot_partition) 0 EEPROM config 0 result 1
>  29.53 Trying partition: 1
>  29.58 GPT 013e78667d2e6f41b7a552a98a380e67 000000001 00ee2afff
> num-partitions 128 entry-size 128 pentry 2 first 0
>  29.68 GPT partition: 0 c12a7328-f81f-11d2-ba4b-00a0c93ec93b
> 000000040..00000803f
>  29.73 Matched GUID bootable-part-idx 0 want partition 0
>  29.80 type: 16 lba: 64 'BSD  4.4' '      ^     ' clusters 8167 (4)
>  29.84 rsc 1 fat-sectors 32 root dir cluster 1 sectors 32 entries 512
>  29.92 FAT16 clusters 8167
>  29.94 Read config.txt bytes       65 hnd 0x17aa
>  29.97 [sdcard] pieeprom.upd not found
>  29.00 [sdcard] recover4.elf not found
>  29.04 [sdcard] recovery.elf not found
>  29.60 Read start4.elf bytes  2229120 hnd 0x683
>  29.63 Read fixup4.dat bytes     5448 hnd 0x1058
>  29.66 0x00d03115 0x00000000 0x000000ff
>  29.69 MEM GPU: 76 ARM: 948 TOTAL: 1024
>  29.73 Firmware: 7d9a298cda813f747b51fe17e1e417e7bf5ca94d May 27 2021
> 14:02:15
>  29.06 Starting start4.elf @ 0xfec00200 partition 1
>  29.44 XHCI-STOP
>  29.44 xHC0 ver: 256 HCS: 05000420 fc000031 00e70004 HCC: 002841eb
>  29.49 USBSTS 18
>  29.52 PCI0 reset
>  29.42 +
>
> (system hangs here, 7 short flashes of green LED indicates it failed
> to load kernel).
>
> I'd be grateful for any advise how to boot from SD card.
>
> Best regards,
> Chris Narkiewicz
>
>

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