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  1. mfbernstein

    Building dual XEON X56xx system - what motherboard? HP z800, Dell, Supermicro?

    Very nice writeup. I'm think of building a similar system, but SuperMicro's dual LGA 1366 motherboards are so cheap that I think I can get away with a plain E-ATX setup.
  2. mfbernstein

    Problems with booting from USB (Mavericks 10.9.3)

    Honestly, it sounds like a bad disk drive. It's the same error other folks have seen from a dead disk. But basically, OS X thinks your filesystem is hosed.
  3. mfbernstein

    Hanging grey screen - Dell Optiplex 780

    Boot with '-v' to get verbose output and see where it's hanging in the boot process. Without an error message, it's impossible to say what's going wrong. You can also try '-x' to boot in safe mode.
  4. mfbernstein

    Problems with booting from USB (Mavericks 10.9.3)

    Do you have VT-D disabled in your bios? Do you still see crashes when booting in safe mode (-x)? You might take a look at this thread.
  5. mfbernstein

    How to spoof the App store to think i have 64 bit.

    There's no tutorial because it won't work. Mountain Lion is the minimum OS supported on Haswell. Haven't seen any mention of how to do that. Your best bet is to install SL in a VM on your Haswell (may need to futz with VMWare/VirtualBox to get it to install under a non-OS X host), and use...
  6. mfbernstein

    No hard drive listed in disk utility (Mavericks setup)

    Several people have gotten that config. to work. Is this the V1 or V2 version of the chipset? You're using the built-in internal SATA port(s) right? No hardware RAID?
  7. mfbernstein

    USB 3 causes Mavericks to hang?

    Well, I spoke too soon. It hung yesterday while entering a URL in Safari. Today, it hung when I was dd'ing a disk image. Both of these are using USB 2 (I've disconnected all my USB 3 devices). On the other hand, I ran memtest86 yesterday and prime95 overnight with no errors, so I'm fairly...
  8. mfbernstein

    Kernel panic at deadbeef

    Would help if we could see what it said before the debugger gets called (the message right before the screen you posted).
  9. mfbernstein

    GA-Z87X-UD5 TH hangs on startup

    Does it work if you use 'dart=0' to disable VT-D?
  10. mfbernstein

    USB 3 causes Mavericks to hang?

    2 more days running rock solid with USB 2. Since the problem isn't specific to any given chipset, I wonder if the bug has to do with the generic USB 3 drivers. Unfortunately, I don't have Mountain Lion handy to compare.
  11. mfbernstein

    USB 3 causes Mavericks to hang?

    A few months back, I added a USB 3 PCIe card to my Lynnfield-based system (Gigabyte P55-UD3R, i7 860) and started experiencing periodic hangs. Symptoms are that the mouse and keyboard stop responding to input, and I can't ping or ssh in to the system. The only solution is to reboot (power...
  12. mfbernstein

    Mac freeze regularly ?

    Are you by any chance using a USB 3.0 port for your keyboard/mouse?
  13. mfbernstein

    iTunes 11.1.3 Video not playing (SD/HD/DRM Content) - solved?

    Just discovered this with my new Haswell build. I hope it doesn't affect other kinds of iTunes store purchases.
  14. mfbernstein

    USB size

    No, it will not fit on a 4GB drive.
  15. mfbernstein

    Is this gonna work?

    For the 4820K you need a socket 2011 motherboard (X79 or C60x). For the 350D case, you need a microATX (or smaller) motherboard. The only one fitting both criterion is the Asus Rampage IV Gene. Why do you want the 4820K? The 4770K will give basically identical performance, so unless you...
  16. mfbernstein

    How to make an PCI-E SSD bootable?

    I was wondering if there's been any progress on this? I've been looking at 3 PCIe SSDs - the one you have, the Mushkin Scorpion, and the OWC Accelsior (which boasts OS X support out of the box). Wondering which will work best as a boot drive in my hack.
  17. mfbernstein

    Small Ivy Bridge-E workstation

    Well, you know I could have sworn I searched the Golden Builds section and found nothing, but there it is, right at the top! Sorry about that. Will followup over there with my other questions.
  18. mfbernstein

    Status of turboboost on Haswell under 10.9

    Still interested in this. Also interested in what the status is for Ivy Bridge-E now that 10.9.2 is out. Thanks!
  19. mfbernstein

    Small Ivy Bridge-E workstation

    I'm looking at this build for a compact Ivy Bridge-E workstation (essentially a Mac Pro without all the disadvantages and cost). Wondering if everything will work as of OS X 10.9.2, in particular sleep and TurboBoost. Also hoping to do some overclocking. CPU: Intel Core i7 4930K (Ivy Bridge...
  20. mfbernstein

    Status of turboboost on Haswell under 10.9

    Good afternoon, I'm wondering what the state of Turboboost support is running 10.9 on Haswell (socket 1150) builds? Does it work pretty much out of the box with a stock install, or does it require significant modification (extra kexts, DSDT editing, special helper programs)? Thanks!
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