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From: Rob Landley <rob@landley.net>
To: bala suru <balaqemu@gmail.com>
Cc: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] Serial port on virtual machines
Date: Sat, 20 Aug 2011 15:59:32 -0500	[thread overview]
Message-ID: <4E502034.1060907@landley.net> (raw)
In-Reply-To: <CAOYyr-t-WMXTtB5CG5AbF-Fi1F4XuzsfWg8TrUvTusSoi1eu4g@mail.gmail.com>

On 08/18/2011 10:00 AM, bala suru wrote:
> Hi,
> 
> I'm running VM on kvm-qemu hyper visor . I need to access the serail
> port on the VM ,
> I tried the sample code to read/write com port but I get port error when
> ever I tried write something to the port(dev/ttyS0) .
> 
> the same code work fine on the normal OS .. is it the same way  as
> normal OS for accessing the serial port in vms ..?

I'm using a serial console in my system images.  Download any the
system-image tarballs at:

  http://landley.net/aboriginal/downloads/binaries/

Then use the "./run-emulator.sh" scripts, which should give you a serial
console in the emulated Linux system connected to qemu's stdin/stdout.
The qemu command line is in that script.

Rb

      parent reply	other threads:[~2011-08-20 20:59 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-08-18 15:00 [Qemu-devel] Serial port on virtual machines bala suru
2011-08-18 16:43 ` Mulyadi Santosa
2011-08-20 20:59 ` Rob Landley [this message]

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