Chrome stops speaking

Question

Chrome stops speaking

Opened this issue 14 years ago · 16 comments

Using Spaceship, hold down an arrow key on the main menu for a second or so. Release it. Repeat until on release and beyond, no speech occurs.

I see some error in the JS console about not being able to set property volume on null. But I'm not sure if that's the cause or unrelated.

Answer 1 · 2010-05-12T23:56:37.000Z

happens on the first try with Chrome on ubuntu.

Answer 2 · 2010-05-12T23:57:28.000Z

I can't seem to reproduce with Safari or Firefox.

Answer 3 · 2010-05-12T23:59:52.000Z

Agreed. Works fine in FF on ubuntu. But, auto-repeat is bad for VI and MI kids anyway. Just disable it.

Answer 4 · 2010-05-13T00:01:02.000Z

Agreed, but I think this is the same bug that bites later on during gameplay. I want this as the quickly reproducible test case.

Answer 5 · 2010-05-16T01:32:08.000Z

After some more testing with JSonic, this appears to be a Chrome bug. A 100 iteration for loop of say(), stop() pairs followed by a say() results in the final utterance sometimes being output and other times not. Dojo trace shows that the start event for that final element does fire, but no output is heard and no end event ever occurs.

Will try to reproduce in JSFiddle to confirm and file a bug upstream if so.

Answer 6 · 2010-05-17T01:14:48.000Z

Reproduced outside JSFiddle. Affects FF on Ubuntu Lucid Lynx too.

http://jsfiddle.net/eAatu/7/

Will open bugs upstream.

Answer 7 · 2010-05-17T01:27:27.000Z

Opened bug against Chromium.

http://code.google.com/p/chromium/issues/detail?id=44336

Answer 8 · 2010-05-17T01:32:52.000Z

Opened bug against Firefox.

http://bugzilla.mozilla.org/show_bug.cgi?id=566239

Answer 9 · 2010-06-15T18:22:59.000Z

In my Braille typer app http://gb.cs.unc.edu/~gb/Braille/ I find that output on one of the channels will eventually stop. Typically its the default channel that quits but the "preview" channel keeps speaking. Sometimes they both quit.

This is on Chrome on Win7.

Answer 10 · 2010-06-15T20:45:12.000Z

What do I need to do to reproduce?

Answer 11 · 2010-06-15T21:33:18.000Z

I don't have anything really good. But if I visit http://gb.cs.unc.edu/~gb/Braille/ and generate different characters by pressing combinations of C X Z M comma and period, not fast or anything, it will quit speaking somewhere around 15 characters. I'll try to produce something that does it without interaction.

Answer 12 · 2010-06-16T02:24:29.000Z

Couldn't reproduce on Mac w/ Chrome. Probably had about 100 announcements. Did see one long delay on the default channel one time, but nothing other than that.

Try running the unit test suite on the offending machine too please:

cd jsonic/server
python jsonic.py --port 9600 --static
http://theserver:9600/static/tests/index.html

Answer 13 · 2010-06-17T12:05:15.000Z

Made it through number 43. Then 44 through 68 are red. No sound from line 43 on. I can see it fetching from the server. Final report is 169 tests of 218 passed, 49 failed. This is Chrome 5.0.375.70 on XP.

Answer 14 · 2010-06-17T12:07:31.000Z

Passes completely on Firefox 3.6.3 on XP.

Answer 15 · 2010-06-17T12:18:37.000Z

The fact that it made it up to a certain point in the unit tests then failed from then on tells me it's definitely NOT a JSonic JS bug. The JSonic singleton is completely destroyed and a new one created between each of those tests.

Remaining culprits are our server and Chrome. I highly doubt it's our server considering there's no errors, caching is enabled for half of the tests, and it works fine with other browsers.

Answer 16 · 2011-02-20T02:31:29.000Z

Only Chrome 9 exhibits this behavior now. Seems fixed in Chrome 10.