Forums
New posts
Articles
Product Reviews
Policies
FAQ
Log in
Register
What's new
Search
Search
Search titles only
By:
New posts
Menu
Log in
Register
Install the app
Install
Forums
Apple Computing Products:
macOS - Operating System
Eureka ! Finally ....... sleep mode is normalized.
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Message
<blockquote data-quote="grayh" data-source="post: 1833942" data-attributes="member: 403480"><p>The problem re-occurred this morning - repeatedly. It has occurred 6 times in about 15 minutes making it far worse than it had been before resetting PRAM and NVRAM. In fact, since starting to type this on another computer it has occurred another 6 times.</p><p></p><p>But, today there is a slight difference. Before today, the Macbook would freeze when sleeping and, if it eventually woke up without needing a re-boot, I would get the message that the OWC Thunderbolt Dock 2 had ejected all connected USB drives. If, however, it re-booted I got a pop-up window saying the computer stopped due to an problem and would I like to report this. The generated report said, among other things, "No MCA data found." - or words to that effect.</p><p></p><p>Today, I'm getting the message before the Macbook freezes to say that the OWC Thunderbolt 2 dock ejected all connected USB drives and then the Macbook froze or even re-booted itself. Every report following a re-boot contains the same message "No MCA data found".</p><p></p><p>Could the OWC Thunderbolt Dock be the cause of the problem? If so, is it being caused by the latest Mojave update or is this just a coincidence?</p><p></p><p>There is just one other sneaking suspicion in my mind. I have 2 external monitors attached to the Macbook, one via the OWC thunderbolt Dock and the other via a Hyperdrive USB-C hub. The freezes seem recently (certainly today) to be occurring in the mornings when the sun shines into my office and onto the right-hand side of the Macbook where the Hyperdrive is connected. The OWC Thunderbolt Dock remains in the shade at all times.</p><p> </p><p>I waited for the sun to move before completing this message, the sun has moved away from the Macbook/Hyperdrive and no more crashes/freezes have occurred in the last 15 minutes. I will have to carry out trials to see whether the sun is causing this, perhaps the Macbook just gets too hot.</p><p></p><p>Again, I will report back here with any results I can get.</p><p></p><p></p><p>Graham</p></blockquote><p></p>
[QUOTE="grayh, post: 1833942, member: 403480"] The problem re-occurred this morning - repeatedly. It has occurred 6 times in about 15 minutes making it far worse than it had been before resetting PRAM and NVRAM. In fact, since starting to type this on another computer it has occurred another 6 times. But, today there is a slight difference. Before today, the Macbook would freeze when sleeping and, if it eventually woke up without needing a re-boot, I would get the message that the OWC Thunderbolt Dock 2 had ejected all connected USB drives. If, however, it re-booted I got a pop-up window saying the computer stopped due to an problem and would I like to report this. The generated report said, among other things, "No MCA data found." - or words to that effect. Today, I'm getting the message before the Macbook freezes to say that the OWC Thunderbolt 2 dock ejected all connected USB drives and then the Macbook froze or even re-booted itself. Every report following a re-boot contains the same message "No MCA data found". Could the OWC Thunderbolt Dock be the cause of the problem? If so, is it being caused by the latest Mojave update or is this just a coincidence? There is just one other sneaking suspicion in my mind. I have 2 external monitors attached to the Macbook, one via the OWC thunderbolt Dock and the other via a Hyperdrive USB-C hub. The freezes seem recently (certainly today) to be occurring in the mornings when the sun shines into my office and onto the right-hand side of the Macbook where the Hyperdrive is connected. The OWC Thunderbolt Dock remains in the shade at all times. I waited for the sun to move before completing this message, the sun has moved away from the Macbook/Hyperdrive and no more crashes/freezes have occurred in the last 15 minutes. I will have to carry out trials to see whether the sun is causing this, perhaps the Macbook just gets too hot. Again, I will report back here with any results I can get. Graham [/QUOTE]
Verification
Name this item. 🍎
Post reply
Forums
Apple Computing Products:
macOS - Operating System
Eureka ! Finally ....... sleep mode is normalized.
Top
