On Sun, May 20, 2012 at 7:00 PM, Sascha Silbe <[email protected]> wrote: > I've spent the weekend getting OLPC OS 12.1 to run on XO-1, XO-1.5 and XO-1.75 > (which was surprisingly hard due to several bugs in addition to > incompatibilities with some of the SD cards and USB sticks I have) and > testing audio inhibit support. > > The result can be summarised as: Some Activities (and probably a number of > Gnome applications) still keep the audio device open longer than necessary, > but that's a problem of its own (preventing other Activities from using the > audio device) and it's working well enough in general to enable audio inhibit > support. > > In detail: > > - tested manually in OLPC OS 12.1 build 9 on XO-1.5, using powerd in > OLPC OS 12.1 build based on 25b1866 on XO-1.75 > - well-behaved, releasing the device even when switching to a > different window (Activity): > - Clock v8 > - but inhibits suspend while running > - Record v96 > - well-behaved, releasing the device when done recording/playing a > sound: > - Portfolio v21
Prob. should fix this for Portfolio. > - Turtle Art v138 For TA, this is by design: if you are recording data, you want to keep recording even when in the background. Same goes for Measure. For playback it should release the device. > - Distance v31 > - suspend inhibit due to network usage > - releasing the device only when switching to a different window > (Activity): > - TamTam Jam/Mini/Edit/SynthLab v63 > - Etoys v113 (after first sound) > - Speak v38 > - some quirks: > - Browse v137: releases device when navigating to a different URI, > but not on pause (<space>; no controls visible so can't try stop) > - bad, leaving device open after first use: > - Scratch v22 > - Jukebox v24 > - but rather buggy anyway: didn't play the same entry picked via > Object Picker twice (file gone), crashed when trying to play the > same entry resumed from Journal twice > > > Sascha Silbe (1): > Inhibit suspend while audio device is open > > powerd | 14 ++++++-------- > 1 files changed, 6 insertions(+), 8 deletions(-) > > -- > 1.7.9 > > _______________________________________________ > Devel mailing list > [email protected] > http://lists.laptop.org/listinfo/devel -- Walter Bender Sugar Labs http://www.sugarlabs.org _______________________________________________ Devel mailing list [email protected] http://lists.laptop.org/listinfo/devel
