Sun Nov 21 00:58:02 EST 2010
Digital noise on Delta 1010 outputs
Keeping the CPUs busy seems to get rid of this:
cat /dev/zero >/dev/null
So it's something with the power management. Maybe switch acpi off at
This also fixes the jack problem.
Got latency down to 96000 kHz, 64 samples, 2 buffers = 0.7 mS
That's pretty decent.
- acpi off at boot (EDIT: doesn't make a difference)
- remove HD54xx card (use built-in HD4xxx) (EDIT: works)
sudo m-a -l 184.108.40.206-rt21 -k /usr/src/linux-headers-220.127.116.11-rt21 a-i fglrx