I could explain this, but there's an amazing youtube video that will save me and you time. Optimizing Your PC for "Performance" and Not "Power Saving Mode" Run the "System Performance Test" From -Section 1- and go for it. Okay! You've checked and rechecked Section 1 to make sure the buffers, sample rate and latency are fit for your set up. So, Now your computer will not put your USB Hubs to sleep 20 minutes into your set. Un-Check "Allow the computer to turn off this device to save power" Right click your " Generic USB Hubs" -> Properties -> Power Management (Tab) Select " Universal Serial Bus Controllers" (And open) Settings -> Control Panel -> Hardware and Sound -> Device Manager (This is because you will not be able to access the "Power Management" option while they are still connected!) Yes, there are many types of sleep mode besides your monitor turning off.Įnough already, let's turn off USB Power Savingīefore we begin, You'll want to safely unplug all your USB devices. This may send a signal to your CPU that it's time to cut unessential hardware and power down sources to a minimum. You may not have touched your actual computer in a while. it's possible that your computer is lowering priority of your USB port in order to save power. If you've used your S4 Unit for 15-20 minutes and find that over an extended period of time it begins to drop out, crackle, or otherwise deteriorate. If you continue to have these types of errors (as well as audio drop outs and other audio issues) Try cutting off the "Power Saving" mode on your computer's USB Ports! (Windows 8 Instructions included with " -Section 2-" If you have these, Allow great leniency using the instructions from -Section 1. Stop! (Check S4 Control Panel for "Drop-Out Detection", "USB Data Errors", "Buffer Underruns", and "USB I/O Errors" Leave S4 Control Panel Open (In Background)īegin using your Traktor S4 as normal for 15-25 Minutes. " System Performance Test" (Section) Click " Start" (Most Important)Ĭlick, " Diagnostics" Tab (Left Side of S4 Control Panel) Adjust " USB Buffer" to a higher value using the drop down menu. (Post Synopsis: This guide includes power management solutions, PC optimization for live gigging and home playing, diagnostic tools and adjustments that can be used to trouble shoot S4 Audio Issues.įile -> Audio Setup -> (With "Traktor Kontrol S4" selected as Audio Device) Settings.ġ. or want to learn the S4, but are having trouble "Trouble-shooting" your drop-out audio issue This is some info for you! I'm PC all the way.īut, for people who want to use. Another possibility if the optical signal is OK is that the SPFs are not compatible, with the switch, interface or each other.If you know about MAC post below, I don't. Both may affect the troubleshooting options. We didnt mention how long is the fiber or who installed it. Do any of your SFPs show optical RX level? Otherwise you could bring an SFP (with a switch it works in (if needed)) with working diagnostics to use as an improvised 'light meter'.You can test the fiber by looping it at the near and far end and see if the other side comes up.Obtain or borrow a power meter (or second option if available an optical tracer).Generic SFP's can be programmed to provide such info by the vendorĪs mentioned the main question is whether the optical signal getting to the far side is within the thresholds. If you are looking at Cisco SFPs or you know the vendor of the SFPs you can see if they can do anything about the lack of diagnoistics. The commands to see the optical levels are above, show interface transceiver, sometimes show controllers interface has optical info, but the optical info may not show up if the SFPs are not recognized properly, a possible problem with non-Cisco SFPs.
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