I just bought coolbook for my two and a half year old White Macbook. What would be the best settings/courses of action to keep my book from overheating and be able to comfortably play streaming vid. on a 23" monitor?
Don't know if that last part really makes a huge difference.
I'm asking good settings for my MacBook 2,2Ghz Core Duo & 4Gb RAM.
How many different speed i should use?
I mean like this,
Quote:
800 mhz at .9V
1200 mhz at .9V
1400 mhz at .9V
1600 mhz at .95
Many different settings, or just 2, etc?
Does anyone know the "optimal" settings in Mailbox Behaviors for an imap Aol account? I realize that aol can/is funky.
Info:
iMac (21.5-inch Mid 2011), Mac OS X (10.7.4)
I have read a few isolated postings about people with Rev B using CoolBook.
If you do that what is the extra battery time you get from your MBA Rev B with CoolBook installed?
I'm just wondering on how you handle the charging cycles of MBP batteries in practice. I think I read somewhere, that it should be best to work unplugged and to charge the battery as soon as the level reaches 10%. In practice, this seems to be cumbersome.
How do you handle this? Is it a problem to have the cable plugged in all the time?
I saw a single post somewhere on these boards about something called "coolbook" which is a utility that undervoltages (is that even a word?) the chip to make it run cooler.
It's $10 to give it a try. Wonder if anyone with fan issues would give this a try to see if it changes the heat/fans much?
Google coolbook and you will find it.
Now I have these settings with coolbook:
But there is just no difference in temperature or fan speed. Now iTunes, Firefox, Adium and Coolbook are open but as soon as I start to load some Webpages (Engadget, Spiegel.de, etc...) the fan runs a lot faster and thy CPU has about 55�C.
I have a recently purchased brand new 17" with no upgrades. Do you have a list of what the average temps should be? I tried searching the Apple site and using Google, but no luck.
View 2 Replies View RelatedI have a Macbook Pro 13 inch 2010 model hooked up to a NEC Multisync EA231 WMI external monitor. The monitor is supposed to have a resolution of 1920 X 1080, but my computer only recognizes 1600 x 900 as the highest resolution. I've tried both mirrored and extended desktop, and I've also hooked up the monitor through a DVI adaptor and through a displayport cable. An Apple support person suggested using a dual-link DVI adaptor, but according to the Apple site this shouldn't be necessary for 1920 x 1080 resolution (I've also heard that it's a buggy piece of hardware). Any suggestions for getting optimal resolution?
View 12 Replies View RelatedSo, software update today addressing the core shutdown issue.
I turned off Coolbook (uncheck "Coolbook Active"), rebooted, installed the update, rebooted, turned Coolbook back on and rebooted. By now, my machine was pretty warm, so I put it to sleep for a couple minutes.
Then I ran 10 minutes of Youtube videos. My max temp was 66 degrees. My fans stayed low for the first couple of videos, then slowly crept up to 4500 RPM over the course of the third video. I think they would eventually reach max fans, but it looked like another 10 minutes or so to get there.
Compared to before, the fans definitely came up much more slowly, so that's good. Otherwise, everything seemed to run normally for me.
Environmentally, the ambient temperature in the room is about 75 and I have the machine on my lap (so some of the vents are blocked).
In my opinion, the update looks good. Despite the warning in the update, Coolbook still works fine and still provides a superior heat management technique (by generating less heat in the first place).
i have a very big problem after update tp 10.5.5 in my macbook air.
i do the update with coolbook active.... and when restart... the system dont pass over 800mhz at 50�C and all the system go very slow.
i tried to active again coolbook, restart, but coolbook dont work....
so now i have that problem.... my 1,8 macbook air dont pass over 800 mhz...
what can i do??
I've just installed coolbook and fiddled around withe the settings etc, and restarted.Do I need to open coolbook every time I restart the MBA?Do I need to have the application running all the time, or do I just leave itclosed? (i guess if the answer the question 1 is no, then the answer to this is no as well!)Finally, is there a way of keeping the icon in the menu bar without having the actualy application open (assuming you don't need it open all the time)? I like seeing what temp it's currently at
View 24 Replies View RelatedI have a Macbook 2ghz core duo (non core 2duo) and the fan works loud. What is the best setting when I use the app "fan Control" or "coolbook"? I don't know which app is better?
View 6 Replies View RelatedI constantly see new threads concerning slow boot times. In the spirit of efficiency here is a quick tutorial to achieve optimal boot times on your MBP. First of all, I have a WD Scorpio Black in my MBP. My MBP boots in 22 seconds (from chime to desktop including fully loaded menubar with istat). I'm on 10.6.2. Second. You will need to do a lot more than just restore disk permissions to obtain the fastest possible boot time. Defragging your disk on the other is not necessary one of those things in my experience. Third. Hard-drive performance, in general and specifically when it comes to boot time, is greatly effected by the amount of used space (I've only used about 14% of the available space on my drive). If you have used say about 80% of the free space on your drive, don't expect a fast boot time (or great drive performance in general) no matter what you do.
Here's is what you should do. Obviously if you are going to benchmark your boot time you should disconnect all peripheral and turn of Bluetooth and Airport and have no files or folders on your desktop.
Download either MainMenu or Onyx and use it to do the following:
- Run all the OS X maintenance scripts (daily, weekly and monthly)
- Clean the system cache, all user caches and the font caches. Flush the DNS cache
- Remove temporary files
- Update pre-bindings
- Remove corrupt preferences
- Restore disk permissions
After all the maintenance do the following:
- Reset PRAM & PMU
- Restart your computer once more and then shut it down.
Now you can start your MBP and time the boot from when you hear the chime to when you see the desktop and the menubar is fully loaded. And remember if you are going to benchmark your boot time you should disconnect all peripheral and turn off Bluetooth and Airport and have no files or folders on your desktop.
I'm just wondering if the coolbook work well with new macbook air 13".
has someone the working beta version? and can someone send me?
I run 2 instances of yes > /dev/null in the terminal windows and the coolbook temperature rises to 100 degrees Celsius. In istat pro its 105 degrees Celsius for the cpu? And of course its downclocking to 1200mhz. If I use the lowest voltage in coolbook the temperature will reach 92 degrees celcius, still really high. I'm only stressing the CPU, wonder what happens when I also stress the GPU. It seems the air is really not capable of this 'high-end' processor and gpu, I wonder if the rev2 of the air will be any better.
View 2 Replies View Relatedi have an issue with coolbook. I have setting for coolbook, but every time i restart my computer coolbook isnt active again unless I manually open up and click save.
View 1 Replies View RelatedWhat is the optimal raid config. with four 300GB SAS drives? - Speed being the over-riding factor here.
View 6 Replies View Relatedi search this topic but found a bunch of conflicting threads I have 4 x 2gb and 2 x 1 gb Whats the best way to install this? Top riser: 2GB , 2GB Bottom riser: 2GB, 2GB, 1GB, 1GB? TopRiser: 2GB, 2GB, 1GB Bottom: 2GB, 2GB , 1GB
View 6 Replies View RelatedDoes anyone know if Coolbook 2.16 still work with Mac OS X 10.6.3 update?
View 16 Replies View Relatedim looking at moving up to 16gb of ram in the near future .. originally i was planning on going with 8x2gb sticks .. is this optimal or is there a better way to do and keep triple channel .. currently have 6x1gb sticks
View 8 Replies View RelatedJust got a free Powerbook G4 15" 1.5Ghz 768MB RAM. I installed Panther 10.3.9 and have notices it's rather primitive. Specs say I can install up to 10.5.8 OS. So my questions are:
1. What is the optimal OS for my G4 and how can I get it (whether it be by purchase or DL)?
2. Should I upgrade the ram and/or processor?
Coolbook doesn't work after updating from 10.6.1 to 10.6.2. When I open it, it says "This update requires a reboot" no matter how many times I reboot. I can't use it, and I also can't uninstall the driver to reinstall it and see if that corrects it. When I try to uninstall it through the preferences pane, it says "failed to uninstall Coolbook."
View 9 Replies View RelatedI remember a while back ago, well over a year ago I discovered online a software program only for the Mac intended to help people go to sleep and more importantly wake up. It utilized your iSight camera taking a photo (silently) every time there was movement, as the camera was positioned to focus on you sleeping, determining when you would be entering a REM sleep cycle and at what times would be best for the program to wake you up. It was a nifty little program though used a bit of ram to keep up since your iSight camera was on all night. That and the program did a few other interesting things too. I hope someone knows what I'm talking about.
I'd love to check this program out again but can't remember it's name. I'm only doing so since I've moved to a new apartment and am looking for a new method to wake me up in the morning aside from my cell phone's loud ring tones. Or there is this other alarm clock that you set on the opposite side of your room and have a little laser gun next to you and when the alarm rings in the morning you grab the gun and the alarm won't turn off till you shoot the laser w/ the gun directly into the bulls-eye within the alarm itself on the other side of the room.
I run Rhino (64 bit) with windows 7 through bootcamp. The software mfg's recommended graphics card is the AMD FirePro v7900 or v5900, and user group recos the nvidea quadro 4000. I am currently using an Nvidea gtx285 and driving two displays from it. Looking to upgrade both memory and video card for optimal performance.
Info:
Mac Pro, Windows 7, osx 10.7 , 16g ram nvidea 285gtx
This gets asked a million times on a daily basis I expect, so sorry about that! I've read the upgrade section which is very helpful but I was looking for some recommendations / advice on what HDD&RAM upgrades to buy. I was looking at a seagate momentus (ST9500420ASG) 500GB, 7200 but when I googled the model number, the first thing that came up was a post on the seagate forums regarding incompatibility with the Mac due to the fact this hard drive has a free fall sensor which apparently conflicts with the built in sudden motion sensor. Anyone have any experience on that? I need a drive that will run at 7200rpm so this checked all the boxes for the price but could be out now? I have read the SR 3,1 will take 4GB of ram so I was just looking at the dual 2GB corsair value pack (VS4GSDSKIT667D2).
View 12 Replies View RelatedI have a 2GHz Intel Core 2 Duo. It states the memory as '1 GB 667 MHz DDR2 SDRAM' I want to upgrade it two at least 2GB Ram and came across 'Kingston 2GB DDR2 667MHZ PC2-5300 SODIMM Memory Module' Heres the link [URL] Is this compatible with my macbook also what is the maximum amount or RAM this macbook will take?
View 8 Replies View RelatedQuick question guys, I currently have a Powerbook G4 17 inch with 1.5 Ghz, 2GB of RAM and 80HD. I love it, with the full powered RAM it flies, but, I HATE ITS SIZE, i mean its not that portable. I have at home a Mac Pro so the power im looking for i have it on that machine. I wanna try and change my Powerbook before the new ones arrive because i need PORTABILITY. Is it really a big of a difference? I mean i dont need the "power" of the powerbook because i have the macpro at home. With 2 GB of RAM, will a macbook (lets say the current ones) be really faster and more efficient than my old PB G4? I like the 17 screen but i need portability so bad! what do you guys recommend?
View 2 Replies View RelatedI have a 2.2Ghz Macbook Pro 15" (2007) that suddenly can't get past the startup screen and ends up with a kernel panic and the You need to restart message. Happens 100% of the time now. I had Leopard on it when it started kernel panicking. I managed to boot from an external drive and installed Snow Leopard, but it started okay once or twice, then started having the kernel panics at startup again. Tried SMC reset, but no go.
I then tried going back to Tiger, thinking it might be a problem with the RAM. Tiger actually installed okay, and after it worked okay for a bit (2-3 times, maybe half an hour), I tried to install Leopard again. And got only kernel panics. And I can't install Tiger now either.
It occasionally starts up from an external disk that I use for installs (has Leopard and Snow Leopard on it), but that's not 100%. And I can't even get thru an install now. I started up with it in Firewire Disk mode, wiped the drive and cloned a system from my iMac, but even though it seemed to go okay, when I shut it all down and tried to restart the Macbook Pro, I got another kernel panic. Any ideas? I've switched 3-4 different RAM modules, and I don't think they're ALL bad. But no go. I've changed hard drives too.
Seems weird. I mean, it doesn't seem broken, as it starts up, goes thru the startup screen, seems to pause a bit and, instead of going to login, stops with a kernel panic. I assume it's HARDWARE, not software. But hardware problems are usually the RAM, sometimes the hard disk; and if the MBPro doesn't start up at all, then the logic board is probably fried. So what else can cause these kernel panics? A bad keyboard/trackpad (top case)? Bad PRAM battery?
I've been trying to keep track of how my 2ghz unibody Macbook uses its RAM, and I've been curious as to why after some time it reports that I have as little as 30 MB of free RAM left. It obviously reports that the rest is in use, but the numbers just don't add up to 1.9GB of used up RAM. What is my computer doing that is not being reported, and how do I get it to stop? It has made my machine noticeably slower. I've posted a screen shot to illustrate. It may help to know that I had been a Windows user for years. In Windows we can launch msconfig.exe to manage which programs get to run in the background and at start up, and from there we could decide to shut down programs that check, for example, for RealPlayer updates and other completely unnecessary executables. Can someone give me a run down of what I can safely eliminate from my processes in my Macbook, and therefore keep more RAM free at all times?
View 2 Replies View Related
