关闭在MacBook上,以获得更流畅的现场表演运动传感器

Playing live? Using a Mac? Did you know that a sudden bump, knock or excessive vibration could cause your audio to cut out and skip a beat? Be prepared and learn how to make sure it doesn't happen!  

如果你一个数字音乐家执行现场,机会是youve做你最好的现场播放,以优化您的系统。无论您使用的逻辑 , 主级 , Ableton Live中或任何其他音频应用程序,这可能意味着从确保您有您的系统驱动器上至少有20%的自由空间,从外部FireWire驱动器的样品和项目运行,优化节能选项(如防止临睡前空闲时硬盘)和现场表演之前运行的各种系统优化脚本。

然而,有一个内置在所有基于英特尔处理器的MacBook和MacBook Pros笔记本电脑,这可能会导致在现场表演中不需要的音频辍学各种传感器:突发移动感应器。这种传感器是用来保护内部硬盘驱动器

在这个快速提示,以及看看如何禁用和重新启用的突发移动感应器,在OS X 10.4,10.5,10.6(也可能是使用终端 10.7狮子)。


第1步 - 获取到终端

Mac OS X是一个UNIX基础上建成。把简单的终端给用户访问的操作系统的内部通过一个基于命令行界面或CLI。

终端应用程序/实用工具“文件夹中可以找到。双击图标启动它。


第2步 - 检查突发移动感应器状态

之前我们尝试禁用突发移动感应器,我们可以检查其状态。在下面的类型...

须藤pmset - G

... ... 并回车。系统将提示您输入管理员密码。


一旦你输入管理员密码并回车,你会看到一个项目列表。如果旁边短信的价值是1你的Mac突发移动感应器是打开的。我们可以继续下一步禁用它。


第3步 - 禁用突发移动感应器

还是在终端窗口输入以下...

须藤pmset一个SMS 0

...其次返回 。

须藤pmset - G

回车键和短信增值应读为0。


第4步 - 从GIG

一旦您完成过一个好主意,重新启用突发移动感应器。毕竟,其设计,来保护您的驱动器和您的数据。幸运的是,它一样容易把它重新打开。

打开终端并输入:

须藤pmset一条短信1

并回车。

如果出现提示,youll需要再次输入您的管理员密码。然后,仔细检查,确实是返回由该命令启用短信:

须藤pmset - G

检查的短信增值是在1和“你全部完成。退出终端,并进行安全知识,你的Mac应该不小心撞着或下降的突发移动感应器会踢,以保护您的数据。


要了解优化您的系统检查出这个枢纽的文章更优化您的系统使用和磁盘战士本文。

要了解有关使用终端,请检查: Mac OS X的10.6高级雪豹 。


Rounik is the Executive Editor for Ask.Audio & macProVideo. He's built a crack team of professional musicians and writers to create one of the most visited online resources for news, review, tutorials and interviews for modern musician and producer. As an Apple Certified Trainer for Logic Pro Rounik has taught teachers, professional... Read More

Discussion

I am running Logic Pro 9 on a MacBookPro 2.4Ghz Intel Core 2 Duo to play backing tracks and send MIDI program changes and control messages

In rehearsal on a concrete floor, we've never had a problem. Not once has it ever stopped
Live it stops every set, sometimes once every song. There is no error message, the track just skips like a CD and then playback stops. Very frustrating, I have now turned off the SMS but our next show is kinda important and we can't afford for it to go down.
Does this sound like the SMS, or could it be something else?

cheers for showing us how to turn it off though, it makes sense that that's the problem as it only happens live, but everyone I talk to has never heard of it being that bad, maybe my sensor is particularly sensitive.
Rounik
Hi!

It sounds like it could be the SMS...Are these audio or Software Instrument tracks that skip? Are they samples (in EXS24 for example).

It has happened to a fair few people. Here's an example on the MPV Forums - whereby the SMS was the cause of the problem:
http://www.macprovideo.com/forum/logic/mainstage&id=33917&sid=#33926

Let me know how you get on.
Rounik

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