Thanks for the bug report. This sounds a power management problem.
1. If you have 'tlp' installed the please uninstall it. It's known to cause bugs like this.
2. Try installing 'powertop' and then look in its 'Tunables' section. By changing some of those to 'Bad' (which is actually better than 'Good' in this case) you can stop them suspending so much.
3. The kernel team should have some more ideas. I will move this bug there...
Thanks for the bug report. This sounds a power management problem.
1. If you have 'tlp' installed the please uninstall it. It's known to cause bugs like this.
2. Try installing 'powertop' and then look in its 'Tunables' section. By changing some of those to 'Bad' (which is actually better than 'Good' in this case) you can stop them suspending so much.
3. The kernel team should have some more ideas. I will move this bug there...