On Tue, 2011-12-20 at 11:01 +0100, Oliver Rath wrote:
> Hi List,
>
> Im trying to control a winxp installation process (esp. the text-mode
> part) via pipe through kvm. Im using the git-version of kvm from
> yesterday (2011-12-19), build with these parameters:
>
> ~/qemu-kvm$ ./configure --enable-sdl
> ~/qemu-kvm$ make
> ~/qemu-kvm$ sudo make install
>
> What works:
>
> 1. Generating ~/.winpipe/path.{in,out}via mkdir .winpipe; mkfifo
> .winpipe/path.in; mkfifo .winpipe/path.out
> 2. Creating emty image via qemu-img create win.img 20G
> 3. Starting kvm via: qemu-system-x86_64 -m 1G -hda win.img -cdrom
> winxpsp3.iso -chardev pipe,id=mywinpipe,path=.winpipe/path
>
> What doesn't:
>
> 1. Piping some text via echo "R" > .winpipe/path.in (i.e. for starting
> repair console in winxp-textmode) doesnt have any effect
> 2. Reading from path.out via cat ~/.winpipe/path.out (nothing happens
> except the vm ends, then the command "cat .winpipe/path.out" ends, too)
> has no result, only waiting
> 3. There is no .pipe/ directory inside winxp, wether on C: nor on D:
> (looked in via starting repair-console with "R")
>
>
> Whats wrong?
Are you sure that windows is using the serial device at all?
You're not emulating a keyboard there, you're emulating input from a
serial device.
--
Sasha.
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