QUOTE (Riley Freeman @ Sep 13 2008, 11:59 PM)

Gonna sound like a broken record here, but the distortion bug remains.
Uninstalled 1.1b0
Installed 1.1b1
Rebooted
Checked kextstat to ensure right version loaded
Distorts after 1min
I have HALLAb up and running and an open IO Cycle Telemetry window. Then I'm lost. How do I capture output?
1. You need to do this quite fast after you boot your Mac, to ensure you capture correct packets before audio becomes distorted
2. If you are running leopard, go to terminal, 'cd' to the folder where HALLab is located, then cd contents, macos, and 'sudo ./hallab'. In Tiger, (at least, for me) it is sufficient to start HalLAB from Finder
3. Launch iTunes, start audio playback
4. In terminal (you will need to open another window, because the first one is in use by HALLab) type "ps -A" - this will show you the list of processes
5. Find 'iTunes' there - don't miss it with iTunesHelper, you need 'iTunes'

note process ID (a number on the left)
6. Type this number in HALLab telemetry window and press 'enter' - it should update its window and say 'iTunes' above the process ID
7. Now, select 'Every Half Second'
8. HalLab should start capturing timing information.. wait some time... re-select 'off' -- browse the data you received - there should be no red lines, and the very right column ("Zero") should contain some numbers, but not always (sometimes) : )
9. Save HALLab output (for instance, 20-30 lines)
10. Now, wait for audio to become distorted
11. Click 'Clear data' in HALLab and choose 'Every Half Second' once again. Wait 1-2 minutes
12. Select 'Off', browse the IO data you just got
13. Check if there are any red lines
14. Check if 'Zero' column still contains some numbers (approximately every 10th or 20th line, or even less regularly)
15. If you get red lines, expand one of them and copy its information
That's it. Well, a kind of black magic, but I don't have 10k1 cards here... So I cannot test this myself.
Also, have a look at Console's system.log - anything strange? If kX driver finds any errors, it will say something with '!' marks.
E.