Something to consider in future Kernels for multimedia users
GMaq
Status: Interested
Joined: 04 Jun 2010
Posts: 19
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Hi,

It would appear that this is not an issue in current Liquorix Kernels but it may or may not be a future issue for JACK users. Just thought I'd pass it along to damentz.

jackaudio.org/linux_group_sched
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damentz
Status: Assistant
Joined: 09 Sep 2008
Posts: 737
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Hmm, very interesting - I'll keep that in mind whenever I need to enable cgroups.
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trulan
Status: Interested
Joined: 20 Nov 2010
Posts: 27
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So that's why Jack is broken in Ubuntu Natty. I knew limits.d/audio.conf was being ignored but had no idea why. This renders Ubuntu Studio pretty much useless until they figure out a fix for this.

Edit: ...the kernel config setting in question is RT_GROUP_SCHED and it certainly breaks things. I wonder what it benefits? Anyway a kernel with this disabled makes things work again.
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