[ardour-users] Re: Capturing audio with 2 delta1010lt's (chapter 3 - Ardour not happy!)
audio lathe
audiolathe at gmail.com
Thu Jan 27 04:04:47 PST 2005
Ok, I have gone through the kernel config and stopped SE linux (it
will be an offline kernel) and BSD accounting. I picked the Deadline
I/O Scheduler
disk performance is
/dev/hdg:
Timing buffer-cache reads: 3668 MB in 2.00 seconds = 1832.45 MB/sec
Timing buffered disk reads: 168 MB in 3.02 seconds = 55.56 MB/sec
These are other things I notice.
I tried running jack with the first ice1712 only at 22050 2 channels.
I also turned off --hwmon
The p and c buffers go to 100% and 0% before hanging ardour with the
disk speed error, DSP load is 0.8%.
jackd is running with a 1013.7Mb ramdisk (is that too much?), could
this be contributing to the problem?
The cpuload goes right up after it locks up, I have temp/speed
adjustable cpu fan and you can hear it getting busy after ardour locks
up until it (sometimes) exits.
Do I need to change the buffering charictaristics (is it bdflush in
2.6?). Am I doing something wrong cause I'm kinda at a loss what to do
next?
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