Bug Squash: AlexP on MacBook Vista Audio Problems, Other Wifi Adapters and DPCs?

alexp_dpc

I love the sound bugs make when you squish them under a solution.

AlexP, whose blog is also a great source for multitouch and the Sony PS3 Eye Camera and Windows drivers we used in the recent hackday, has been diagnosing his MacBook under Windows Vista. Hardware problems are often the source of sound blips on computers. I’ve talked previously about using the DPC Latency Checker to find this issue.

The good news: Alexander has found the problem (the Broadcom Wireless Adapter in some Apple MacBooks) and a solution (switching off Windows’ automatic wireless network search when you don’t need it). I actually wonder if a similar problem was culpable in early problems with network WiFi on Mac OS X Leopard. Whatever is going on, check out the fix here if you’re encountering this problem. And let us know if you’re seeing this on machines other than just the MacBook revision F; I’d imagine any PC with a similar wireless adapter might have the issue:

MacBook Rev. F Audio Skipping in Vista Analysis and Solution – Part 2

And yes, hardware/driver problems may frequently manifest as what Windows terms DPCs – basically, a symptom of hardware usage that can interfere with reliable audio performance. I’m curious whether WiFi connections specifically may be a cause in other cases. The problem is almost certainly not limited to computers from Apple – especially since, in this case, the MacBook is just behaving like any PC laptop with similar specs.

Mac + BootCamp: Windows XP OEM, Intel Linux, and All Your Questions Answered

Windows on Mac? OEM Windows on Mac to save cash? Triple-booting Intel Linux along with Windows and Mac OS? These are strange days, indeed, so since I’m as confused about the exact details of Apple’s BootCamp, here’s a round-up of the most important details you need to know if you’re taking a shiny silver or white Macintosh into multiple operating system land.

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Dual-Boot Windows on Apple Hardware, Run Music Apps?

In a stunning official April Fool’s joke, Apple announced that . . . Wait. Scratch that. Apple actually is running Windows XP on its Intel Macs. Just in case this is the only site on the Interweb you read, Apple’s new Boot Camp technology is available for download as a public beta and will be fully integrated with the next version of Mac OS X. The installer automatically partitions the hard drive for you and lets you dual-boot on startup to pick your OS.

Here’s the next question: will you be able to run music applications? Believe it or not, signs point to yes.

Updated:

Check out the excellent hands-on from the Wall Street Journal, and an installation video linked from Gizmodo. But what we want to test is real-time audio performance and drivers; more impressions after the jump.

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