- Baudrate 115200
- Tested with Debian Strech
-
Connect to the Apu2 over a serial cable. You can use any serial console client, for example PuTTY.
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Insert the USB Stick with the current Debian amd64 installer, like this.
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Boot the Apu board and press F10 to Enter die Boot Menu.
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Choose install and press TAB to change the boot parameter. Remove the
--- quiet
and addconsole=ttyS0,115200 video=off ---
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When you get the undefined video mode number message, just wait 1 to 2 minutes.
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Proceed with the Debian installer as on a normal computer with vga until you geh the "Installation complete" message.
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Choose Go Back -> Execute a shell (at the bottom of the menu) -> Enter
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Mount special file systems (sys, proc and dev) into target. Like this:
mount -o bind /sys /target/sys
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Chroot into your new system
chroot /target
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Open /etc/default/grub with your favorite editor.
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Set GRUB_CMDLINE_LINUX_DEFAULT to 'console=ttyS0,115200'
-
Execute
update-grub2
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Exit the chroot, the console, choose finish the installation in the installer and reboot the device.
- Baudrate 38400
Follows...
(https://lists.debian.org/debian-boot/2012/08/msg00815.html)