stty com0 115200
the APUs can't ajust the speed of their serial ports.
On 28/12/2021 22:37, Stuart Henderson wrote:
> stty com0 9600 (or whatever speed you want to use)
> set tty com0
>
> On 2021-12-28, Darren S. <phatbuckett@gmail.com> 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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