Ubuntu
linux package

  1. Bug #964231
  2. Comment #7

Comment 7 for bug 964231

Revision history for this message
tdeering (tomdeering7) wrote : Re: System Stutter When HDMI Monitor Is Connected

FYI, Ubuntu 12.10 has the same issue with my monitor + HDMI. The freezes seem to be about 100ms in duration, and occur regularly every 1s. It's incredibly irritating.

Output of vmstat:

procs -----------memory---------- ---swap-- -----io---- -system-- ----cpu----
 r b swpd free buff cache si so bi bo in cs us sy id wa
 0 0 0 13850796 84292 1289120 0 0 250 25 92 403 2 1 97 0

I installed perf, but I'm not exactly sure what to look for (nothing stuck out). Chris, can you let me know what else I can provide to be more helpful?