Severe Incompatibility between Mac Pro 2012 power supply and Tripp Lite 2400 watt Line Conditioner [switching transformer].
Severe Incompatibility between Mac Pro 2012 power supply and Tripp Lite LC2400 [switching transformer].
The Mac Pro will not power on when connected to the Tripp Lite LC2400. The Power Supply makes continuous clicking noises and repeatedly resets the Mac Pro every 3 seconds.
The same Mac Pro connected to an outlet with no Tripp Lite starts up with no problem.
Hi,
I've the same notebook. I've not had any hardlocks so far, but I've not seen so much flash movies yet. Anyway, I just tried closing running youtube-video tab on Kde4 + enabled desktop effects -> Everything's fine.
Anyway, perhaps we can collect some issues and solutions in this thread. Here are problems, that I encounter:
- restart does not work
- errors during boot:
[ 2.399277] pnp 00:0b: [irq 23]
[ 2.399308] pnp 00:0b: Plug and Play ACPI device, IDs SMO8800 (active)
[ 2.932179] pnp 00:0c: can't evaluate _CRS: 12311
[ 14.616662] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.07
[ 14.616771] iTCO_wdt: Found a Cougar Point TCO device (Version=2, TCOBASE=0x0460)
[ 14.616792] iTCO_wdt: cannot register miscdev on minor=130 (err=-16)
[ 14.616904] iTCO_wdt: probe of iTCO_wdt failed with error -16
[ 9.262898] sdhci-pci 0000:0b:00.1: SDHCI controller found [1217:8321] (rev 5)
[ 9.262920] sdhci-pci 0000:0b:00.1: PCI INT B -> GSI 18 (level, low) -> IRQ 18
[ 9.262966] sdhci-pci 0000:0b:00.1: Invalid iomem size. You may experience problems.
[ 9.263176] sdhci-pci 0000:0b:00.1: setting latency timer to 64
Issued solved:
- in order to make nvidia graphics working you have to disable Optimius in BIOS.
- Battery not recognized -- fixed after recend updates
- grub2 does not work. As soon as grub2 loads, the laptop reboots. -> stick to grub1 -- works now (either I did sth wrong the first time or a new version of grub2 fixes this issue)
- in order to make the touchpad work properly install psmouse-elantech from AUR
update: this is only a half-solution. vertical scrolling on the right edge works but graphical tools which rely on x11-input-synpatics still don't work. However, everything works fine with kernel 3.3. Once this in the main arch repos you won't need psmouse-elantech anymore.
Last edited by knue (2012-03-06 23:26:26)
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Personally for me - it is great news!
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Will the new Thunderbolt display work with my Mac Pro (2012)?
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http://store.apple.com/us/product/FC007LL/A
http://www.refurb.me/us/ -
ciao vorrei sapere se il monitor led thunderbolt display 27 esiste qualche modo per collegarlo con il mac pro 2012?
no, it will not work look here
https://discussions.apple.com/thread/6118192?tstart=0 -
I bought a new mac pro 2012-12 core w/12GB memory. I like to add 2-4GB memory sticks. In which slots should I install the 2-4GB memory sticks?
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