Aaron Trumm wrote:
>>1: update kernel to at least 2.6.11
>>2: make sure the jack tmpdir is set to a ramdrive (tmpfs)
>>3: try building jack from cvs (there's been MANY improvements)
>>
>>
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>nice. thanks :) how do I do number 2? I've never looked at that...
>
>
If you are using the ebuild (rather than #3), add jack-tmpfs to your
USE. jack is then built with --with-default-tmpdir=/dev/shm. Check your
/etc/fstab - there should be an entry to mount /dev/shm as tmpfs (I
don't think I had to add that - it was just there).
Joel
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>>As a side note, you can patch gentoo-sources with Ingo's realtime-preempt
>>patchset. I've done it and the only failed patches was one to modify the
>>kernel tag (pointless and not needed) and a trivial one the fails if you
>>
>>
>have
>
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>>gentoo's custom bootsplash framebuffer (Nothing significant. It just adds
>>brackets into an if statement) That patch will speed up the latency quite
>>
>>
>a
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>>bit. Use it with caution though because you will trade off speed for
>>stability.
>>
>>
>
>I thought those patches were already a part of some kernels... ? I could've
>sworn I ...well I don't really remember *laugh* but I could've sworn I used
>a gentoo kernel that had those patches applied...*thinks hard*
>
>
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>>You can also muck around with the kernel's compiler flags
>>in /usr/src/linux/arch/i386/Makefile but again, you'll be playing with
>>
>>
>fire.
>
>blech :)
>
>well - all of this will have to wait as I - ahem - recover from a big 'ol
>crash (hadn't tweaked any settings yet - just total coincidence)
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Received on Tue Apr 12 08:15:10 2005
This archive was generated by hypermail 2.1.8 : Tue Apr 12 2005 - 08:15:11 EEST