2011 MacBook Pro notebooks may be locking up/temperature spiking under heavy CPU/GPU loads

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Date: Monday, March 21st, 2011, 04:51
Category: MacBook Pro, News

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It’s not as specific a problem as you might like but it’s getting some attention.

Per MacRumors, a lengthy discussion thread on Apple’s discussion forum reveals an issue that some new 2011 MacBook Pro owners have been having with their new machines. A MacRumors discussion thread also mirrors some of the complaints.

Forum user lithast describes his situation:
“Received a new 15″ 2.2/6750M MBP last week and have been having some issues with the machine locking up under load.

For example if I boot up a VM using Fusion the temperature will spike up above 90 degrees and the machine will lock up most of the time. The machine appears locked (cannot move the mouse at all and keyboard is unresponsive). I can SSH into the machine still and it still is running however. This is one example but it will freeze under a number of circumstances where the CPU/GPU load is very high (rendering, DJ Software, compiling so far in my travels).”

There’s been speculation that the issue is related to the graphics driver or power management, and it seems the issue is reliably reproducible. A wiki has been organized to document the issue. Apple is reportedly aware of the issue, but no reliable solution has been provided.

If you’ve seen this on your end, please let us know.

Owners of 2011 MacBook Pro report troubles with iTunes Home Sharing feature

Posted by:
Date: Thursday, March 17th, 2011, 11:32
Category: MacBook Pro, News, Software

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As nifty as the 2011 MacBook Pro notebooks are, there may be some debugging that needs to be done.

Per AppleInsider, a number of early 2011 MacBook Pro owners report being unable to connect devices or maintain connections through iTunes Home Sharing.

A support thread in Apple’s Discussion forums has received over 200 posts from owners of Apple’s latest MacBook Pros reporting issues with iTunes Home Sharing. Several readers have also contacted AppleInsider regarding the issue.

“This is turning out to be a bigger problem than I thought with many people giving up and returning their new MBP 2011 due to this conflict. Apple has yet to find a fix but it has been widely documented via phone through AppleCare and through many Apple retail stores,” wrote one reader.

According to forum user ‘themacbear,’ the new MacBook Pro was able to stream to a second-generation Apple TV at first, but then the Apple TV reported being unable to connect or would display the error message “There are no movies in this library.”

In March, Apple released iOS 4.3 with new Home Sharing features. The Mac maker also issued iTunes 10.2 and then iTunes 10.2.1 to add compatibility with iOS 4.3 and Home Sharing. In spite of the updates, a number of users continue to report being unable to connect or maintain connections with iOS devices on their early 2011 MacBook Pros.

Recent improvements to the Home Sharing feature expand iTunes library sharing from just between Macs, PCs and Apple TVs to include mobile devices such as iPods, iPhones and iPads. When working properly, Home Sharing in iOS 4.3 allows an unlimited number of iOS devices to access content over Wi-Fi.

Though early 2011 MacBook Pros appear to be having the most trouble with Home Sharing, owners of older machines have also reported problems with the feature in a support thread for Home Sharing in iOS 4.3 that has reached 60 posts.

Stay tuned for additional details as they become available and if you’ve seen this issue on your end, please let us know.

Apple includes SSD Trim support for 2011 MacBook Pro notebooks under Mac OS X 10.6.6

Posted by:
Date: Monday, March 7th, 2011, 03:35
Category: MacBook Pro, News

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The future is solid state hard drives.

Which isn’t bad, as they’re pretty nifty.

Per AppleInsider, the 2011 MacBook Pro models are shipping with Mac OS X 10.6.6 (build 10J3210), which supplies TRIM support for bundled Apple Solid State Drives, enabling extended performance of the fast new devices via background maintenance.

The change comes a bit ahead of schedule as it had been previously reported that Mac OS X 10.7 Lion would incorporate support for the TRIM command, which helps the operating system coordinate the maintenance of unused memory cells on the new SSD devices, preserving long term performance.

While the new notebooks appear to run the same Mac OS X Snow Leopard 10.6.6 version, the newer build (10J3210 versus 10J567, the newest build of Mac OS X 10.6.6 available for download from Software Update by other Macs) includes and automatically activates TRIM Support, as noted in System Profiler.

Apple will likely roll out support for the new feature in an upcoming new build of Snow Leopard. The feature reportedly only supports Apple-bundled SSD volumes, but this may change as well.

Stay tuned for additional changes as they become available and if you have any feedback as to your new 2011, Thunderbolt-equipped MacBook Pro, please let us know what you think in the comments.

Apple begins shipping build-to-order MacBook Pro orders, cites March 3rd delivery date

Posted by:
Date: Monday, February 28th, 2011, 07:34
Category: MacBook Pro, News

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Apple’s first build-to-order units for its 2011 MacBook Pro notebooks began shipping, the company promising delivery by next Thursday.

Per AppleInsider, Apple began dispatching these shipments from its Far Eastern manufacturing facilities to Fed-Ex’s Shanghai, China-based shipping hub where they’ll be mailed via air fright this weekend to the courier’s stateside hubs for delivery to customers early next week.

Apple is currently promising delivery by Thursday the 3rd through its own order status system, while FedEx is a bit more ambitious, promising delivery by 10:30 am local time on Wednesday the 2nd for this particular order.

It should be noted that the custom configured MacBook Pro shown in the order below was shipped via Apple’s US$18 2-3 day shipping method, as opposed to its standard free shipping method. This particular notebook was upgraded with a 256GB SSD drive and 8GB of memory.

Meanwhile, several of Apple’s larger authorized resellers are already reflecting stock of the company’s five standard retail configurations for the MacBook Pro. And a handful are offering considerable early discounts of up to US$150 on the new models.

Stay tuned for additional details as they become available.

Recent support note indicates that 2011 MacBook Air, Pro units will only support Windows 7 under Boot Camp

Posted by:
Date: Monday, February 28th, 2011, 06:50
Category: MacBook Pro, News

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Per a recent Apple support note released Friday, the company’s new MacBook Pro models and the recently refreshed MacBook Air won’t support Windows XP and Windows Vista.

Note: Windows XP and Vista drivers are not supplied for these computers and are not supported.

According to the Apple Core, the note states that Book Camp will support 32- and 64-bit versions of Windows 7 Home Premium, Windows 7 Professional, or Windows 7 Ultimate. If you’re running Window XP or Vista on an older Mac and are moving up to one the new notebooks, then you will have to put a Windows upgrade into your budget.

Window 7 running on Boot Camp requires:

-An optical drive (MacBook Air computers require an external optical disc drive to install Windows 7).

-A blank CD or USB storage device to contain the Windows Drivers created by the Boot Camp Assistant.

-For 32-bit versions of Windows, at least 16 GB of free space.

-For 64-bit versions of Windows, at least 20 GB of free space.

-Boot Camp Assistant, which is pre-installed in /Applications/Utilities/

-An authentic, 32-bit or 64-bit Microsoft Windows 7 Home Premium, Professional, or Ultimate disc.

Stay tuned for additional details and if you have a new early 2011 MacBook Pro notebook and have had any experience with Boot Camp, please let us know in the comments.

iFixit performs full teardown of early 2011 MacBook Pro, finds interesting new components

Posted by:
Date: Friday, February 25th, 2011, 05:52
Category: MacBook Pro, News

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It’s been all of a day since the release of Apple’s new Thunderbolt-equipped MacBook Pro noteboooks, but already the cool cats at iFixit have performed a full teardown of the new models.

Per the report, the guys found that the controller for Thunderbolt is the fourth largest chip on the logic board, after the CPU, GPU and logic board controller.

“We believe the chip’s footprint is a testament to the potential of this port,” they said.

iFixit ranked the new 2011 MacBook Pro a 7 out of 10 on its reparability scale. It noted that the new version allows for the battery to be disconnected without removing it from the laptop.

The addition of a “spudger” makes disconnecting the battery easier.

“It’s a nice design choice since you *should* remove all power before performing any repairs,” they said. “The unibody design also allows for easy access to most of the other components, so it won’t be terribly hard to replace things on the machine. The only tricky repair is LCD replacement, which could easily result in shattering the front glass panel.”

Other noteworthy details from the teardown:
- You can chain up to six Thunderbolt devices. In comparison, FireWire supports 63 devices and USB supports up to 127 devices.

- The lower case is secured by Phillips #00 screws, while the battery is secured by Tri-Wing screws, just like the predecessor. There were no Pentalobe screws inside or outside.

- The new MacBook Pro has the same 77.5 watt-hour battery as the earlier model, but Apple has decreased their run-time estimate from 8-9 hours to 7 hours, likely due to more stringent testing.

- The Thunderbolt controller is the fourth-largest chip in the new MacBook Pro.

- iFixit said they’re concerned about Apple’s quality control, as they found a stripped screw holding the subwoofer enclosure in place, and an unlocked ZIF socket connecting the IR sensor.

- RAM has been upgraded to PC3-10600. That’s the same RAM used in the 2010 revision of the 21.5″ and 27″ iMacs, but faster than earlier MacBook Pros.

- The wireless card received a make-over and now includes four antennas instead of three. Wireless connectivity is provided by a Broadcom BCM4331 “wireless solution.”

- The wireless card bracket is aluminum, rather than the plastic found in earlier MacBook Pro revisions. The change was likely made for thermal reasons, as a pink thermal pad is visible and used to transfer heat from the Broadcom chip to the aluminum bracket.

The logic board features four primary chips:
- Intel i7 Quad-Core Processor
- AMD Radeon HD 6490M GPU
- Intel BD82HM65 Platform Controller Hub
- Intel L051NB32 EFL (which seems to be the Thunderbolt port controller)

The teardown uncovered a great deal of thermal paste on the CPU and GPU when the main heat sink was removed. The excess paste may cause overheating issues down the road, iFixit said.

The new 15-inch MacBook Pro is still designated Model A1286. Apple has been using that same model number since October 2008.

Apple releases updated MacBook Pro line, includes Sandy Bridge, Light Peak/”Thunderbolt”, FaceTime HD technologies

Posted by:
Date: Thursday, February 24th, 2011, 09:08
Category: MacBook Pro, News

Sometimes the rumor mill can be pretty accurate.

On Thursday, Apple released a new refresh of the MacBook Pro notebook, adding new dual-core and quad-core (a first for Apple’s notebooks) Intel processors, 3x faster graphics in the 15- and 17-inch models, ultrafast Thunderbolt (i.e., Light Peak) I/O and a FaceTime HD camera.

Per Mac|Life, the line includes the upgrade to Intel’s latest Sandy Bridge processors, including quad-core on certain 15- and 17-inch models that use the 2.2GHz Quad Core 2720QM and 2.0GHz Quad Core 2630QM CPUs. These processors also include Intel’s Turbo Boost 2.0 technology, so even apps that don’t take advantage of four cores will still see a boost in speed.

Intel’s Light Peak has been included in the new lineup under the new new “Thunderbolt” monicker and using the Mini DisplayPort port. The port technology is anticipated to negate the need for USB 3.0 on computers that implement it, capable of 10 gigabits per second I/O, which is double the throughput of the current USB 3.0 spec.

Graphics performance also gets a boost with the new models, with an integrated Intel HD Graphics 3000 processor now standard on all MacBook Pro models, which powers the new FaceTime HD camera capable of up to 720p video, as well as extending playback time for DVDs and iTunes movies. The 15- and 17-inch models get an extra boost by including high-performance AMD Radeon graphics processors for up to three times the performance of previous models:

-17″ 1920×1200 Display. 2.2Ghz Quad i7. 4GB RAM. 750GB HD. AMD 6750M 1GB. US$2,499

-15″ 1440×900 (1680 option) Display. 2.2GHz Quad i7. 750GB HD. AMD 6750M 1GB. US$2,199.

-15″ 1440×900 (1680 option) Display. 2.0GHz Quad i7. 4GB RAM. 500GB HD. AMD 6490M
256MB. US$1,799

-13″ 1280×800 Display. 2.7GHz Dual i5. 4GB RAM. 500GB HD. Intel HD Graphics. US$1,499

-13″ 1280×800 Display. 2.3GHz Dual i5. 4GB RAM. 320GB HD. Intel HD Graphics. US$1,199

As always, here’s the Apple Store link and let us know what you think in the comments.

Leaked photo surfaces of purported 15″ next-gen MacBook Pro specs

Posted by:
Date: Thursday, February 24th, 2011, 04:12
Category: MacBook Pro, Pictures, Rumor

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In the final days before the anticipated launch of the refreshed MacBook Pro notebooks, the rumors are streaming in while a new leaked photo offers some interesting possibilities.

Per French Apple site Mac4Ever, a photo has surfaced of what appears to be a 15-inch MacBook Pro box. The site also claimed to have obtained several pictures of the 13-inch earlier on Wednesday. Though the report asserts that the photo is “genuine” with “confirmation,” no sources can currently make any claims as to the authenticity.

The site was unable to verify exactly which model the box was for, but asserts that it is “without doubt the entry or mid-range,” because the 3D card has just 256MB of RAM.

According to the photo, Apple’s next-generation 15-inch MacBook Pro has:
- An Intel Core 2.0 GHz i7 quad-core processor with a 6MB cache

- 4GB of RAM at 1333 MHz

- 500GB hard drive

- 15.4-inch screen with 1440×900 resolution

- Intel HD Graphics 3000

- AMD Radeon HD 6490M GPU with 256MB of memory

- FaceTime HD camera

- 8x SuperDrive

- Thunderbolt and Mini DisplayPort

- SDXC slot, FireWire 800 port and two USB 2.0 ports

- Audio and Ethernet ports

- Wi-Fi and Bluetooth

- 2.54 kg in weight

Mac4Ever has a mixed track record with predicting Apple products. In July of last year, the site incorrectly claimed that Apple would release a 64-bit version of iLife ’11 with a ‘mystery application.’ In September, the site correctly predicted that Apple was working on a FaceTime for Mac application, though a rumored FaceTime for Windows has yet to materialize.

The fact that the Apple Store went down early Thursday could provide further evidence that Apple plans to release a new product today.

Rumor: Next-Gen MacBook Pros to have improved batteries, will see the end of the white model

Posted by:
Date: Wednesday, February 23rd, 2011, 10:39
Category: MacBook Pro, Rumor

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The rumors are coming in a bit more rapidly now with details emerging that the upcoming MacBook Pros will sport larger trackpads, weigh slightly less than the current models and have a 8 – 16 GB SSD boot drive to house Mac OS X (everything else will be stored on a separate HDD). Per MacRumors, tt’s also been reported that the new MacBook Pros will come with a custom all-SSD option at a higher price point.

French Mac site MacGeneration has thrown in its two cents to claim that the new MacBook Pros will feature a SSD (16GB mSATA) boot drive, providing faster startup times and performance improvements. It also claims that new MacBook Pros will weigh 200 – 300 grams less than the current versions: 1.8 kg for the 13-inch model, 2.3 kg for the 15-inch model and 2.65 kg for the 17-inch model.

The site also expects HD resolution displays (1,440 x 900 for the 13-inch model and 1,680 x 1,050 for the 15-inch model), plus a newer Core i3 chip, an extra USB port and 12 hours of battery life for the 13-inch model. The 15-inch model will have 10 hours of battery life.

The article also claims that customers will be able to order the 15- and 17-inch models with additional storage (a solid-state drive replacing the SuperDrive). The 17-inch model is expected to have 8 GB of RAM and the high-end 13-inch model will apparently have a matte screen order option, too. The site claims the MacBook Pros will see the introduction of a “new technology” (most likely, Light Peak, a.k.a “Thunderbolt”.

Finally, MacGeneration has claimed that the white MacBook model will be discontinued, though the memories will always remain…

Stay tuned for additional details as they become available.

Leaked photos show alleged Light Peak/”Thunderbolt” port on upcoming MacBook Pro notebooks

Posted by:
Date: Wednesday, February 23rd, 2011, 05:43
Category: MacBook Pro, Pictures

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Ok, this smacks of the nifty.

Apple’s implementation of Intel’s Light Peak technology could be dubbed “Thunderbolt,” according to alleged new pictures of the new 13-inch MacBook Pro hardware and box.

Per AppleInsider, alleged hardware specifications show that in addition to a supposed Thunderbolt port, the new 13-inch MacBook Pro will also sport an input for an SDXC card. The specs also suggest that the 2.3GHz Core i5 processor will not be accompanied by a discrete graphics card.

The provided specifications include:
- 2.3GHz Core i5 Processor
- 4 GB DDR3 @ 1333 MHz
- 320 GB HDD
- 13.3-inch display @ 1280×800 pixels
- Intel HD Graphics 3000 with 384 MB shared memory
- FaceTime high-definition camera
- Thunderbolt connector supporting High-Speed-E/A and MiniDisplay-Port devices
- SDXC, Firewire 800, and two USB 2.0 slots
- Backlit keyboard
- 2.04kg weight

Finally, a picture claiming to show the ports on the new 13-inch MacBook Pro, including Thunderbolt, has also surfaced. It shows the new high-speed port in the exact same shape as an existing Mini DisplayPort input, which could allow the picture to be easily doctored.

Apple is expected to introduce its new line of MacBook Pro notebooks on Thursday. In addition to Intel’s latest generation Sandy Bridge processors, the systems are rumored to have support for Intel’s high-speed Light Peak data connections.

Intel is also set to hold a press briefing on Light Peak the same day. Sources have stated that Apple’s new MacBook Pros would feature new enhancements outside of the jump to Intel’s Sandy Bridge CPUs.

If accurate, the alleged pictures of Apple’s 13-inch MacBook Pro and use of the term “Thunderbolt” suggest that the company could include a unique implementation of Light Peak with its own branding that would be unique to Apple products. It would also lend support to rumors that the forthcoming iPad 2 would feature a built-in Mini DisplayPort, perhaps for more than just a video out.