Laptop won't suspend with ext monitor - which package for bug?

[Colin Law]

On 28 January 2015 at 11:24, Colin Law <clanlaw at gmail.com> wrote:
> Testing Ubuntu vivid I find my laptop will not suspend if an external
> monitor is connected. It appears to be not even trying as nothing is
> written to pm-suspend.log and nothing related to suspend in syslog. It
> suspends ok without external monitor.  I don't know which package to
> report this against.  Any suggestions.

Thanks all for the suggestions.

In case anyone is interested, bug reported:
https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1415958

Colin