Messages in this thread | | | Date | Wed, 12 Nov 2003 12:18:33 +1100 | From | Nick Piggin <> | Subject | Re: 2.6.0-test9-mm2 |
| |
Daniel Drake wrote:
> I've been getting a couple of audio skips with 2.6.0-test9-mm2. > Haven't heard a skip since test4 or so, so I'm assuming this is a > result of the IO scheduler tweaks. > > Here's how I can produce a skip: > Running X, general usage (e.g. couple of xterms, an emacs, maybe a > mozilla-thunderbird) > I switch to the first virtual console with Ctrl+Alt+F1. I then switch > back to X with Alt+F7. As X is redrawing the screen, the audio skips > once. > This happens most of the time, but its easier to reproduce when i am > compiling something, and also when I cycle through the virtual > consoles before switching back to X.
Unlikely to be an IO scheduler change.
Switching from X to console or back can cause high CPU scheduling latencies. I haven't tried to discover why.
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |