stty com0 9600 (or whatever speed you want to use)
set tty com0

On 2021-12-28, Darren S. <[email protected]> wrote:
> Thought I'd blow the dust off of an apu1 I had around, but the installer
> seems to not fully load the kernel and reboots early on.
>
> In case this device is now mushy on the brain:
>
> - <https://www.pcengines.ch/apu.htm>
> - <https://www.pcengines.ch/apu1d4.htm>
>
> Details:
> - AMD G series T40E APU, 1 GHz dual core (Bobcat core) with 64 bit support,
>   32K data + 32K instruction + 512KB L2 cache per core
> - DRAM: 2 or 4 GB DDR3-1066 DRAM with a 64 bit bus
> - Storage: Boot from SD card (connected through USB), external USB or m-SATA
>   SSD. 1 SATA data + power connector.
> - Power: About 6 to 12W of 12V DC power depending on CPU load.
> - Expansion: 2 miniPCI express (one with SIM socket for 3G modem), LPC bus,
>   GPIO header, I2C bus, COM2 (3.3V RXD/TXD).
> - Connectivity: 3 Gigabit Ethernet (Realtek RTL8111E), 1 DB9 serial port
> (console).
> - Firmware: coreboot open source system BIOS with support for iPXE and USB
> boot.
>
>
> Console log:
>
> PC Engines APU BIOS build date: Apr  5 2014
>
> Reading data from file [bootorder]
>
> SeaBIOS (version ?-20140405_120742-frink)
>
> SeaBIOS (version ?-20140405_120742-frink)
>
> Found coreboot cbmem console @ df150400
>
> Found mainboard PC Engines APU
>
> Relocating init from 0x000e8e71 to 0xdf1065e0 (size 39259)
>
> Found CBFS header at 0xfffffb90
>
> found file "bootorder" in cbmem
>
> CPU Mhz=1001
>
> Found 29 PCI devices (max PCI bus is 06)
>
> Copying PIR from 0xdf160400 to 0x000f27a0
>
> Copying MPTABLE from 0xdf161400/df161410 to 0x000f25a0 with length 1f4
>
> Copying ACPI RSDP from 0xdf162400 to 0x000f2580
>
> Copying SMBIOS entry point from 0xdf16d800 to 0x000f2560
>
> Using pmtimer, ioport 0x808
>
> Scan for VGA option rom
>
> EHCI init on dev 00:12.2 (regs=0xf7f08420)
>
> Found 1 lpt ports
>
> Found 2 serial ports
>
> AHCI controller at 11.0, iobase f7f08000, irq 11
> EHCI init on dev 00:13.2 (regs=0xf7f08520)
> EHCI init on dev 00:16.2 (regs=0xf7f08620)
> Searching bootorder for: /pci@i0cf8/*@11/drive@0/disk@0
> AHCI/0: registering: "AHCI/0: SATA SSD ATA-10 Hard-Disk (15272 MiBytes)"
> Searching bootorder for: /rom@img/setup
> Searching bootorder for: /rom@img/memtest
> OHCI init on dev 00:12.0 (regs=0xf7f04000)
> OHCI init on dev 00:13.0 (regs=0xf7f05000)
> OHCI init on dev 00:14.5 (regs=0xf7f06000)
> OHCI init on dev 00:16.0 (regs=0xf7f07000)
> Searching bootorder for: /pci@i0cf8/usb@16,2/storage@1/*@0/*@0,0
> Searching bootorder for: /pci@i0cf8/usb@16,2/usb-*@1
> Searching bootorder for: /pci@i0cf8/usb@12,2/storage@5/*@0/*@0,0
> Searching bootorder for: /pci@i0cf8/usb@12,2/usb-*@5
> USB MSC vendor='Multiple' product='Card  Reader' rev='1.00' type=0
> removable=1
> Device reports MEDIUM NOT PRESENT
> scsi_is_ready returned -1
> Unable to configure USB MSC drive.
> Unable to configure USB MSC device.
> USB MSC vendor='SanDisk' product='Cruzer Blade' rev='1.00' type=0
> removable=1
> USB MSC blksize=512 sectors=61341696
> All threads complete.
> Scan for option roms
> Running option rom at c000:0003
>
> iPXE (http://ipxe.org) 00:00.0 C000 PCI2.10 PnP PMMpmm call arg1=1
> pmm call arg1=0
> +DF0E2FD0pmm call arg1=1
> pmm call arg1=0
> +DF042FD0 C000
>
>
> Searching bootorder for: /rom@genroms/pxeboot.rom
>
> Build date: Apr  5 2014
> System memory size: 4592 MB
>
> Press F12 for boot menu.
>
> Searching bootorder for: HALT
> drive 0x000f2490: PCHS=0/0/0 translation=lba LCHS=1024/255/63 s=61341696
> drive 0x000f24f0: PCHS=16383/16/63 translation=lba LCHS=1024/255/63
> s=31277232
> Space available for UMB: c1000-ee800, f0000-f2490
> Returned 253952 bytes of ZoneHigh
> e820 map has 7 items:
>   0: 0000000000000000 - 000000000009fc00 = 1 RAM
>   1: 000000000009fc00 - 00000000000a0000 = 2 RESERVED
>   2: 00000000000f0000 - 0000000000100000 = 2 RESERVED
>   3: 0000000000100000 - 00000000df14e000 = 1 RAM
>   4: 00000000df14e000 - 00000000e0000000 = 2 RESERVED
>   5: 00000000f8000000 - 00000000f9000000 = 2 RESERVED
>   6: 0000000100000000 - 000000011f000000 = 1 RAM
> enter handle_19:
>   NULL
> Booting from Hard Disk...
> Booting from 0000:7c00
> Using drive 0, partition 3.
> Loading......
> probing: pc0 com0 com1 mem[639K 3568M 496M a20=on]
> disk: hd0+ hd1+
>>> OpenBSD/amd64 BOOT 3.53
> boot>
> cannot open hd0a:/etc/random.seed: No such file or directory
> booting hd0a:/7.0/amd64/bsd.rd: 3830471+1598464+3907256+0+704512
> [109+288+28]=0x995530
> entry point at 0xffffffff81001000
> PC Engines APU BIOS build date: Apr  5 2014
>
>
> The last line there shows the boot cycle begin again. What's the advice on
> troubleshooting/addressing? No crash, so was going to work back in versions
> and see if anything takes.
>


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