Failure in 0.6 release

[Christopher James Halse Rogers]

On Sat, Aug 9, 2014 at 11:22 AM, Cemil Azizoglu 
<cemil.azizoglu at canonical.com> wrote:
> Sync'ed up 0.6 with devel at r1831 since we were in TRAINCON-0. 
> Everything built successfully.
> 
> Using image #179 with 0.6, mir itself works (i.e. mir-demos & 
> nested), but USC has the following error :
> 
> root at ubuntu-phablet:~# cat 
> /var/log/lightdm/unity-system-compositor.log
> Unknown command line options: --vt 1
> 
> The "vt" option is passed in by the wrapper in lightdm, but not sure 
> why usc is rejecting it. Without 0.6, usc works fine with the same 
> set of args.
> 
> It'd be nice if the AUS, or EUR can take a look on Mon. Follow the 
> instructions (updated due to platform versioning) below to install 
> and test :

Hm. I can't reproduce any part of this (although, as always, 
verification would be easier if we did any logging at all!).

unity-system-compositor from 0.6 works fine (on image 181). For me, 
LightDM doesn't pass the --vt option to unity-system-compositor. The 
relevant change would be r1826 on lp:mir/devel, which now means that 
we'll reject unknown commandline options by default.