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Re: Hurd substitute availability (27.5%) and next steps?

From: Svante Signell
Subject: Re: Hurd substitute availability (27.5%) and next steps?
Date: Tue, 09 Mar 2021 13:30:37 +0100
User-agent: Evolution 3.30.5-1

On Mon, 2021-03-08 at 22:47 +0000, Christopher Baines wrote:
> Vincent Legoll <> writes:

> > > often I'll be unable to SSH in
> > 
> > Couldn't you get a console from a virtual serial port from the VM ?
> Maybe, I also want to look at getting the serial port output logged
> to a file (if that's even possible).

Hello, this runs a qemu image with serial output in a log file:

Add to grub.cfg in the hurd image:
+ serial --speed=9600 --unit=0 --word=8 --parity=no --stop=1
+ terminal_input serial
+ terminal_output serial

- multiboot /boot/gnumach.gz root=device:hd0s1 -s --crash-debug
+ multiboot /boot/gnumach.gz root=device:hd0s1 console=com0 -s --crash-

Running with graphic and serial console, log file in serial.log:
qemu-system-x86_64 -chardev
stdio,id=char0,logfile=serial.log,signal=off -serial chardev:char0 --
enable-kvm -m 2048 hurd-cross-serial.img

Note: The mailer wraps the command lines.


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