Comment # 61 on bug 110580 from Arek Hiler

Seems like the only way to get this under control is to make sure that
chamelium ports are plugged at the beginning of each test using displays.

This will add a lot of execution time:
1. XMLRPC calls + reprobing connectors
2. waiting for network to be up after suspend can take multiple seconds

This would only affect [idle runs] as we don't have Chamelium connected to any
of the shards (so it's a nop there), so it may be worth a shot.

Moving to IGT.

[idle runs]: https://intel-gfx-ci.01.org/#idle-runs