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Subject: Re: Track skipping & shuffling cause hard lockups.

Re: Track skipping & shuffling cause hard lockups.

From: Brandon Low <lostlogic_at_lostlogicx.com>
Date: 2006-03-28

Makes sense, that would make this a long standing bug, is this posted on
flyspray with all of these details somewhere?

Brandon

On Tue, 03/28/06 at 11:41:34 +0100, gl wrote:
>
> OK, I think both are the same bug, related to reshuffling interfering with
> existing playback. Try this (tested on today's CVS):
>
> - create or use a folder with 3 audio files.
> - enable shuffling and shuffle-repeat
> - play, then skip tracks twice (ie. to the last track in the list).
> - on the last track, fast forward to near the end to let it end naturally.
>
> When the end is reached, nothing will happen, the WPS is still updated but
> the track never finishes, another track never plays. You may be able to
> press some buttons (eg. skip forwards/backwards), the WPS may still update,
> but nothing will play. Going to the fileview usually crashes instantly, or
> when you try to load another file. Either way, a hard lockup is imminent.
>
> Glancing at the code, I notice that sometimes
> audio_flush_and_reload_tracks(); is called after randomise_playlist(), but
> sometimes it isn't. So far haven't found the exact spot where it locks -
> if somebody knows what they're looking for, please try, else I will play
> with it again in the next few days.
> --
> gl
>
> ----- Original Message -----
> From: "gl" <gl@ntlworld.com>
> To: "Rockbox development" <rockbox-dev@cool.haxx.se>
> Sent: Tuesday, March 28, 2006 9:58 AM
> Subject: Re: Track skipping & shuffling cause hard lockups.
>
>
> >
> >>How long is "long periods" because I took a post-tagcache build on a four
> >>hour drive, and shuffled the whole time without a lockup on an H120, so
> >>whatever problem you're having with lockups *may* be target-specific.
> >>Also, have you tried non-shuffle for long periods to see if it locks up
> >>to (with the same or a recent build?) Just wondering if it could be
> >>something else (maybe an aging HD, or who knows what....)
> >
> >Well mine's an H140, so same target. I left it running overnight on
> >repeat-all (non-shuffle), and that survived fine. I've seen shuffle fail
> >after about 6 tracks, but it often takes more. I didn't update yesterday
> >though so I'll test it again later.
> >--
> >gl
> >
Received on Tue Mar 28 16:39:58 2006


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