[OE-core] Try to fix qemu freezing due to full socket buffers

[Richard Purdie]

On Fri, 2015-08-21 at 14:36 +0100, Burton, Ross wrote:
> 
> On 20 August 2015 at 23:24, Randy Witt <randy.e.witt at linux.intel.com>
> wrote:
>         Randy Witt (3):
>               qemurunner.py: Move some class variables that should
>         only be local
>               qemurunner: Make create_socket() return data and use
>         exceptions
>               qemurunner: Use two serial ports and log console with a
>         thread
>
> https://autobuilder.yoctoproject.org/main/builders/nightly-qa-systemd/builds/450/steps/Running%20Sanity%20Tests_2/logs/stdio
> >
> If this was meant to fix the ttyS1 hangs, I'm sorry :(
> 
It was meant to fix the issue where qemu hangs and stops responding to
network requests. Its a useful datapoint that the systemd issues remain
though. Was there a systemd upgrade in mut out of interest (as another
data point)?

Cheers,

Richard