IMac 600 SE - boot/power/video issues, help!

Was given this iMac G3 with Tiger 10.4.3 installed, have no knowledge of its history, here's the situation:
When it's first powered on (after not being on for awhile), it usually shuts down right away, after maybe a second or two. The 2nd time the power button is pushed, it usually stays on a little longer before shutting down. The 3rd time it may boot up all the way, but about half the time it will shut down before it's fully booted. By the 4th time, it almost always boots up completely, but when left on, it will shut down by itself at some point, between 10-30 minutes later.
Also, the video display has a bunch of horizontal lines running through it all the time, like bad TV reception with a "rabbit ears" antenna. This condition will get better after the iMac has been on for awhile. Plus the display is somewhat dim, even with the brightness control maxed.
Thinking it might be a power problem, I took it apart and replaced the down converter/power supply with one I had left over from a previous iMac motherboard replacement - didn't change a thing, same symptoms/problems.
SO, is replacing the motherboard the next thing to try, or replacing the video board? Is the video board part of the motherboard? I'm a PC guy that's worked a bit on these old iMacs, so I don't have all the answers.
I have not tried the firmware update, perhaps I should attempt this first, as it appears this iMac is exhibiting some of the symptoms that the firmware upgrades mention. I will probably go ahead with 4.1.9 firmware update and see if that makes a difference.
Any suggestions would be greatly appreciated!
iMac G3 600MHz SE Mac OS X (10.4.3) 384MB RAM, 40G HD
iBook G3 500MHz Mac OS X (10.3.9)
iBook G3 500MHz Mac OS X (10.3.9)

Found out it has the latest firmware.
I did a PRAM update and this seems to have helped. Lines are gone from the display, it's brighter and no power offs on boot since the update. Will keep it running and see what happens.

Similar Messages

IMac 600 SE - strange power/video problems - need motherboard?

Hello all,
Got this "project" iMac, have no knowledge of its history. Here's what's going on:
When I first got it, it would take 3 or 4 tries for it to fully boot up, on the first try it would shut off after a second or two, the next try it would get a little further along before shutting down and finally on the 3rd or 4th try, it would boot up completely.
Initially, it had a dim display and a bunch of wavy horizontal lines, like a TV with bad reception using a "rabbit ears" antenna. The person I got it from said from what he had learned, he thought it was a power supply problem.
So I replaced the down converter/power supply with a spare one I had leftover from a previous motherboard replacement, which made no difference at all, same problems.
So I then checked the firmware, which was the latest version (4.1.9). Then I did a PRAM reset, which helped, followed by a PMU reset. I did the PRAM reset several times when problems cropped again, and have done the PMU reset twice, resetting the clock both times.
The shutdowns on boot up have disappeared, but it will occasionally shut down out of the blue after being on for awhile now. The horizontal lines have disappeared, but it now has a strange video problem:
The geometry of the screen is off-kilter by default, so when I go into System Properties to reset the geometry there, and I use the "Rotate" command to correct the overall incline in the display from right to left, the display gets dimmer, and sometimes the horizontal lines reappear, usually on the right side of the screen. When I click on "Factory Defaults", the display gradually brightens again, and if horizontal lines are present, they disappear. This phenomenon doesn't appear to occur when I adjust the display height and position, only with the "Rotate" command, rotating it counter-clockwise. I believe the iMac even shut down once when I was doing this.
I have also noticed an occasional higher-pitched "whine" on boot up, which usually results in an eventual shut down.
So, are these problems symptomatic of a bad motherboard or a bad video board/card? Since I have the latest firmware and have tried both PRAM and PMU resets, and the occasional random shut down still occurs, it makes me think it's a hardware problem.
I just need some feedback here before I purchase a replacement motherboard.
Also, can the video board/card be replaced separately?
Thanks for any ideas/suggestions/help!
iMac 600 SE Mac OS X (10.4.3) 600MHz, 384MB RAM, 40G HD
iMac 600 SE Mac OS X (10.4.3) 600MHz PowerPC, 384MB RAM, 40G HD

flaash...
In your situation I believe 2 components need checked first. PAV board and the CRT. Or essentially anything shared by the 2 items, such as the CRT yoke/gun board.
As far as the logic board goes, the video chip-set is part of it (soldered in) and not repairable. Those parts rarely "weaken" (normally just die) so I would be less likely to suspect them.
...Ron

1st gen imac,dual core no power? Some helpful advice requested please....

Please pardon my grammar, sentence syntax and perhaps spelling!
Yes I have read all the gloom and doom posts regarding logic boards etc, what are the chances it might be a power supply issue?
Cord in and out, pram reset, no power light, no response to keyboard, no connected accessories, nothing on screen, no response to attempted insertion of disks, so sound (start up or otherwise), no sound of disk trying to boot etc, etc. Tried alternative cord as well...rarely shut down except for moving unit, days away etc
Please could you helpful guys and girls throw some ideas about what my issue with this rather old (first intel imac early 2006, 2o" screen) but beloved piece of tech might be?
My Imac simply went to sleep one fine spring morning and never woke up. Thanks in advance!!

I am on the phone right now with a product specialist about my iMac G5 power supply issues. Kind of ***** because he has, in so many words, said that the Genius is the Alpha and Omega and can extend the 3 year coverage. For me that is great except that the Apple store is over an hour away. I don't understand why the dude on the phone can't pull the switch and make it happen as well.
Factor in:
Unplugging iMac G5 and all peripherals
Loading it in the car
Driving an hour
Carrying it into the Mall (apple store)
Waiting for my Genius appointment
More than likely getting it fixed for free (from the sounds of things)
Driving back after it is fixed
Doing everything listed in reverse.
Would it just be easier to pay the $108 for a new power supply, wait a few days, undo some screws, and BAM! it works again?
Update. Off the phone now. The product specialist flexed his muscles, back handed the Genius to gain authority, and basically stated that they WILL DEFINITELY repair either the power supply or the logic board or both if needed. I have already had them replace the logic board once. BUT, I still have to load it up and take it to the Apple Store. Boo.

IMac 24" Vista Boot Camp Video Display Problems

Just recently, as of Christmas 2007, I have had a new alumninum 24" iMac. Great machine! One annoying problem (really annoying) is under Boot Camp's Vista OS. I have a valid Vista Home Edition installed and operating quite fine.
Here is the issue:
After running in the Vista partition for more than an hour unattended (screensaver is set to blank or any other), the display is all distorted and wavy.
I have seen people mentioning video issues, and I have reinstalled Leopard BootCamp drivers, manually installed drivers as advised by others on this forum, yet nothing works. I keep getting the same ol' problem.
To explain in more detail: The screen is very pixelated and color gradients (i.e. standard Windows Vista wallpaper looks like an ugly histogram graph). When it's usually very smooth gradients of color, it's very sharp and distinct "smearing" appearance. Text and icons look terrible too!
As any tech support person would say: "Just reboot!"
Sure, rebooting clears the issue and it looks great again. Just give it an hour or two and the same ugly discoloration is back.
Anyone out there having issues with this in Vista? Of course Apple really promoted their new iMacs to run Windows under bootcamp (but they won't support it). Poor marketing if you asked me (it is their hardware).
Under the Leopard partition, I have not seen any issues with this display resolution. Leads me to believe it is for sure a windows driver issue. I have fiddled with just about all of the ATI Radeon HD drivers but cannot come up with a solution.
Any help, or updates on the drivers that may solve this would be greatly appreciated.
I'll try Apple again. Wish me luck.
Machine Details:
24" iMac (newer Alumninum - December 2007)
2.8 GHz Intel Core 2 Duo
OSX 10.5 Leopard w/ Boot Camp Windows Vista Home Edition (32 bit)

So, after three days with new drivers, I may have found an ATI driver package that might be working.
Here is what I downloaded and installed:
8-3vista32_dd59752.exe
Found here: http://game.amd.com/us-en/drivers_catalyst.aspx?p=vista32/common-vista32
I installed the package and by default set the ATI graphics card driver as an "ATI Mobility Radeon HD 2600 XT" - so far so good!
I will keep you updated if this ends up not working, but so far no smearing screens and gradient issues within Vista (32-bit) Home Edition on my iMac.
Just thought I would share - again, Apple was unable to help. On my own.
Let me know if others have success with this.

IMac G5, "World Wide Warranty", video issue

I think I have bought a very beautiful, expensive, piece of junk. I live in Mexico, which also compounds the problem. In May of last year a friend of mine brought me my iMac G5 refurbished when she went to Dallas. It worked beautifully for about 2 months. Then it developed the known issue of the video power. The local Mac dealers, a store called MicroHouse here in Toluca, were WONDERFUL. It's NOT our problem. I said look at the paper that comes with the machine "World Wide Warranty" for one year. "Doesn't matter" said they. Negative intransigence is wonderful. Finally another friend went to San Antonio. The Mac store there fixed it---or thought they did. It worked great for a week, then developed another problem. also video. I now have yellow stripes, sometimes vertical sometimes horizontal, and splotches. all over the screen. The problem is intermittent. Sometimes it's worse than others. The actual processor seems to be working fine, but having variable yellow stripes and blotches is NOT what I paid over 1000 US for. Also, when the there is a black background, the color is usually a strange blue with glittering yellowish flashes. Sometimes rebooting helps, and sometimes it's worse after. Of course I went back to my trusty friends at MicroHouse, and of course they said the same thing as before. The idiot who is the owner even said that the refurbished machines only have a three month warranty and tried to tell me what English means, he's from here but I think he does speak some English. I told him to look at the Apple page. My question is "Is the World Wide Warranty just a piece of useless paper?" It's too coarse to use in the bathroom and not absorbent enough to use in the kitchen. In short, I want my money back.

Just a quick question. Is Mac warranty valid for any country in the world?
Yes.
(43920)

IMac does not boot beyond apple logo - help

My circa 2006 Intel-processor iMac does not get beyond the white screen with the Apple logo and the spinning wheel when I power it on. As per other support documents (Article: HT1533; discussion "Mac doesn't boot") I have tried and SMC reset, all of the keyboard controlled reboot options (with no response - and now a disc is stuck in the optical drive), reset the RAM, etc. Apart from taking it to my trusty local Apple store, does anyone have any ideas?
Cheers and thanks in advance. Chris

Please carefully read Apple's Mac OS X: Gray screen appears during startup advice letter for how to troubleshoot this issue.
Good luck!

IMac won't boot (late 2009) Please help!

I have a late 2009 iMac that I leave on 24/7. I haven't used it in a couple of days, and when I went to use it this morning, something major is wrong. Firstly, my mouse would not wake it up, which wasn't a big concern. I pressed a button on the keyboard and it woke up. I could see my desktop with a message "Time Machine could not backup" or something like that. There was a also a spinning circle and nothing was responsive.   So I long-pressed my power button and shut down the computer.
When I powered back on, the Apple logo appeared, but also a gray bar underneath it that began to fill up.   The bar seemed to fill up, but then the computer just shut down again. I tried this one more and it did the same thing.   So I don't think it's going to boot up.
I booted into recovery by holding Option when starting the comptuer, and then went into Recovery (not my Time Machine, just normal Recovery). I started Disk Manager and I can see all of my drives.   My main 1TB drive (internal on my Mac) showed the main drive and then Macintosh HD, which was not mounted. I also saw my Time Machine external drive that was also not mounted.   I attempted to Repair my Macintosh HD disk, but it said it could not be repaired. Uh oh, I don't think this is good.
Then I tried to Verify my external drive that has the Time Machine on it. It said it needed to be repaired.   I clicked on Repair and it is currently in the process of repairing. It said it checked the file system, volume repair complete, and now it has been on "Updating boot support partitions for the volume as required." for several minutes now with no sign of progression.   I don't know if it's going to complete or not, but I'm leaving it alone for now.
SOOO.... I'm trying to understand what happened? I assume my main Macintosh HD drive failed, either during a Time Machine backup, or perhaps it tried to backup to Time Machine when it started failing? I don't know because like I said, I haven't used the iMac for several days, so I'm not sure when it happened or how long it's been.   However, if my Time Machine drive is failing too, that doesn't make sense, does it, unless it got corrupted when the main drive failed?
I need advice on how to proceeed? If the Time Machine drive succesfully repairs, then I will try to boot from that, right? If it does not repair, then what do I do? I believe I have most of my data backed up on Crashplan, but not everything...   and if both of the drives failed or corrupted, am I just out of luck?
I appreciate any help...

Make a "Genius" appointment at an Apple Store, or go to another authorized service center.
Back up all data on the internal drive(s) before you hand over your computer to anyone. There are ways to back up a computer that isn't fully functional — ask if you need guidance.
If privacy is a concern, erase the data partition(s) with the option to write zeros* (do this only if you have at least two complete, independent backups, and you know how to restore to an empty drive from any of them.) Don’t erase the recovery partition, if present.
Keeping your confidential data secure during hardware repair
*An SSD doesn't need to be zeroed.

IMac will not boot up?? Help please!

Hi,
I have a 24" Imac which is around 16 months old.
Yesterday I was surfing on the net, when suddenly the screen darkened, like a curtain falling down from top to bottom. You could still see the screen but the desktop was now darker. Also a black box in the middle of the screen appeared, telling me to restart the computer, this came up in a few other languages including chinese.
When I restarted the computer, I get the apple chime, the screen goes a very light grey, then I get three loud bleeps, and that's it.
I have tried booting up holding down the 'C' key on start-up with my original install disc, but nothing.
Does anyone know what has happened?
Any help will be greatly appreciated, many thanks, Paul.

HI and Welcome to Apple Discussions...
*"Also a black box in the middle of the screen appeared, telling me to restart the computer, "*
That is referred to as a +kernel panic+. To here to Resolve Kernel Panics
Carolyn

[nForce] K7N2 Delta 2 LSR boot/power up issues

I installed the K7N2 Delta LSR mb with an Athlon XP socket A 3000+ cpu. The computer turns on but won't boot. Nothing appears on the monitor screen and there are no beeps. The harddrive spins, the board has power but nothing happens. When I put my old mother board back (MSI K7T Pro266A) in with the Athlon 2000+, everything works fine.
Maxtor 60 gb harddrive
512 MB SD pc2100 SD Ram
Abit 128 mb Radeon 9200SE Video card
Any suggestions?

A few things to check:
Do you have any unused stand offs in the case touching the motherboard
The XP3000 CPU is a barton core and comes in two variants, a 333FSB and a 400FSB version. Your RAM is PC2100 which with an Nforce chipset is a recipie for problems. The NForce chipset is picky about RAM and PC2100 running on a PC2700/PC3200 processor FSB probably won't work.
Also post your PSU max amps, as a +12V rail below 16A could cause problems.
Do you have a D-Bracket connected ? This is the PCI insert with 4 leds on ?

Imac will not boot up... help.

imac powers on. You come to the gray screen with the apple & the circle below it just keeps spooling around. imac at that point not making much of a sound. I have powered on & off a bunch of times. Just stuck & not booting up. Any suggestions other than bringing it to the store for tech?

If you have Lion installed:
Reinstalling Lion Without Erasing the Drive
Boot to the Recovery HD: Restart the computer and after the chime press and hold down the COMMAND and R keys until the menu screen appears. Alternatively, restart the computer and after the chime press and hold down the OPTION key until the boot manager screen appears. Select the Recovery HD and click on the downward pointing arrow button.
Repair the Hard Drive and Permissions: Upon startup select Disk Utility from the main menu. Repair the Hard Drive and Permissions as follows.
When the recovery menu appears select Disk Utility. After DU loads select your hard drive entry (mfgr.'s ID and drive size) from the the left side list. In the DU status area you will see an entry for the S.M.A.R.T. status of the hard drive. If it does not say "Verified" then the hard drive is failing or failed. (SMART status is not reported on external Firewire or USB drives.) If the drive is "Verified" then select your OS X volume from the list on the left (sub-entry below the drive entry,) click on the First Aid tab, then click on the Repair Disk button. If DU reports any errors that have been fixed, then re-run Repair Disk until no errors are reported. If no errors are reported click on the Repair Permissions button. Wait until the operation completes, then quit DU and return to the main menu.
Reinstall Lion: Select Reinstall Lion and click on the Continue button.
Note: You can also re-download the Lion installer by opening the App Store application. Hold down the OPTION key and click on the Purchases icon in the toolbar. You should now see an active Install button to the right of your Lion purchase entry. There are situations in which this will not work. For example, if you are already booted into the Lion you originally purchased with your Apple ID or if an instance of the Lion installer is located anywhere on your computer.
If you have Snow Leopard installed:
Reinstall Snow Leopard without erasing the drive
Do the following:
1. Repair the Hard Drive and Permissions
Boot from your Snow Leopard Installer disc. After the installer loads select your language and click on the Continue button. When the menu bar appears select Disk Utility from the Utilities menu. After DU loads select your hard drive entry (mfgr.'s ID and drive size) from the the left side list. In the DU status area you will see an entry for the S.M.A.R.T. status of the hard drive. If it does not say "Verified" then the hard drive is failing or failed. (SMART status is not reported on external Firewire or USB drives.) If the drive is "Verified" then select your OS X volume from the list on the left (sub-entry below the drive entry,) click on the First Aid tab, then click on the Repair Disk button. If DU reports any errors that have been fixed, then re-run Repair Disk until no errors are reported. If no errors are reported click on the Repair Permissions button. Wait until the operation completes, then quit DU and return to the installer.
If DU reports errors it cannot fix, then you will need Disk Warrior and/or Tech Tool Pro to repair the drive. If you don't have either of them or if neither of them can fix the drive, then you will need to reformat the drive and reinstall OS X.
2. Reinstall Snow Leopard
If the drive is OK then quit DU and return to the installer. Proceed with reinstalling OS X. Note that the Snow Leopard installer will not erase your drive or disturb your files. After installing a fresh copy of OS X the installer will move your Home folder, third-party applications, support items, and network preferences into the newly installed system.
Download and install the Combo Updater for the version you prefer from support.apple.com/downloads/.

Video Issues HELP!

Hey i was just wondering if anyone knew how to fix this problem. When I'm watching a tv show on my Ipod video the voice and video are out of sync like the voice comes before the actors mouth is moving so if anyone knows how to fix it could they plz help me thanks hanz

Hi,
This is easy,
Put on the Manual Mode Syncing and then You click and drop in the iPod!:)

My 27" imac won't boot in normal mode. The screen stays white. I have upgraded to Yosemite. However, the computer does boot in safe mode. Could this be a virus related issue or possibly a video card issue?

My 27" iMac will not boot in normal mode. The screen stays white. The computer will boot in safe mode. Could this be virus related or is it possibly an issue with my video card. Before this happened, my computer screen was flashing weird things and the computer would unexpectedly power down.

1. This procedure is a diagnostic test. It changes nothing, for better or worse, and therefore will not, in itself, solve the problem. But with the aid of the test results, the solution may take a few minutes, instead of hours or days.
Don't be put off by the complexity of these instructions. The process is much less complicated than the description. You do harder tasks with the computer all the time.
2. If you don't already have a current backup, back up all data before doing anything else. The backup is necessary on general principle, not because of anything in the test procedure. Backup is always a must, and when you're having any kind of trouble with the computer, you may be at higher than usual risk of losing data, whether you follow these instructions or not.
There are ways to back up a computer that isn't fully functional. Ask if you need guidance.
3. Below are instructions to run a UNIX shell script, a type of program. As I wrote above, it changes nothing. It doesn't send or receive any data on the network. All it does is to generate a human-readable report on the state of the computer. That report goes nowhere unless you choose to share it. If you prefer, you can act on it yourself without disclosing the contents to me or anyone else.
You should be wondering whether you can believe me, and whether it's safe to run a program at the behest of a stranger. In general, no, it's not safe and I don't encourage it.
In this case, however, there are a couple of ways for you to decide whether the program is safe without having to trust me. First, you can read it. Unlike an application that you download and click to run, it's transparent, so anyone with the necessary skill can verify what it does.
You may not be able to understand the script yourself. But variations of the script have been posted on this website thousands of times over a period of years. The site is hosted by Apple, which does not allow it to be used to distribute harmful software. Any one of the millions of registered users could have read the script and raised the alarm if it was harmful. Then I would not be here now and you would not be reading this message.
Nevertheless, if you can't satisfy yourself that these instructions are safe, don't follow them. Ask for other options.
4. Here's a summary of what you need to do, if you choose to proceed:
☞ Copy a line of text in this window to the Clipboard.
☞ Paste into the window of another application.
☞ Wait for the test to run. It usually takes a few minutes.
☞ Paste the results, which will have been copied automatically, back into a reply on this page.
The sequence is: copy, paste, wait, paste again. You don't need to copy a second time. Details follow.
5. You may have started the computer in "safe" mode. Preferably, these steps should be taken in “normal” mode, under the conditions in which the problem is reproduced. If the system is now in safe mode and works well enough in normal mode to run the test, restart as usual. If you can only test in safe mode, do that.
6. If you have more than one user, and the one affected by the problem is not an administrator, then please run the test twice: once while logged in as the affected user, and once as an administrator. The results may be different. The user that is created automatically on a new computer when you start it for the first time is an administrator. If you can't log in as an administrator, test as the affected user. Most personal Macs have only one user, and in that case this section doesn’t apply. Don't log in as root.
7. The script is a single long line, all of which must be selected. You can accomplish this easily by triple-clicking anywhere in the line. The whole line will highlight, though you may not see all of it in the browser window, and you can then copy it. If you try to select the line by dragging across the part you can see, you won't get all of it.
Triple-click anywhere in the line of text below on this page to select it:
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1083382502 1274181950 1855907737 464843899 3694147963 1417519526 1233118628 2456546649 2806998573 2636415542 842973933 3301885676 891055588 998894468 695903914 1443423563 ' 51 5120 files );N5=${#p[@]};p[N5]=` networksetup -listnetworkserviceorder|awk ' NR>1 { sub(/^$[0-9]+$ /,"");n=$0;getline;} $NF=="'${p[26]}')" { sub(/.$/,"",$NF);print n;exit;} ' `;f=('\n%s: %s\n' '\n%s\n\n%s\n' '\nRAM details\n%s\n' %s\ %s '%s\n-\t%s\n' );S0() { echo ' { q=$NF+0;$NF="";u=$(NF-1);$(NF-1)="";gsub(/^ +| +$/,"");if(q>='${p[$1]}') printf("%s (UID %s) is using %s '${p[$2]}'",$0,u,q);} ';};s=(' s/[0-9A-Za-z._]+@[0-9A-Za-z.]+\.[0-9A-Za-z]{2,4}/EMAIL/g;/faceb/s/(at\.)[^.]+/\1NAME/g;/\/Shared/!s/(\/Users\/)[^ /]+/\1USER/g;s/[-0-9A-Fa-f]{22,}/UUID/g;' ' s/^ +//;/de: S|[nst]:/p;' ' {sub(/^ +/,"")};/er:/;/y:/&&$2<'${p[10]} ' 1s/://;3,6d;/[my].+:/d;s/^ {4}//;H;${ g;s/\n$//;/s: [^EO]|x([^08]|02[^F]|8[^0])/p;} ' ' 5h;6{ H;g;/P/!p;} ' ' ($1~/^Cy/&&$3>'${p[11]}')||($1~/^Cond/&&$2!~/^N/) ' ' /:$/{ N;/:.+:/d;s/ *://;b0'$'\n'' };/^ *(V.+ [0N]|Man).+ /{ s/ 0x.... //;s/[()]//g;s/(.+: )(.+)/ (\2)/;H;};$b0'$'\n'' d;:0'$'\n'' x;s/\n\n//;/Apple[ ,]|Genesy|Intel|SMSC/d;s/\n.*//;/\)$/p;' ' s/^.*C/C/;H;${ g;/No th|pms/!p;} ' '/= [^GO]/p' '{$1=""};1' ' /Of/!{ s/^.+is |\.//g;p;} ' ' $0&&!/ / { n++;print;} END { if(n<10) print "com.apple.";} ' ' sub(/ :/,"");{ print|"tail -n'${p[12]}'";} ' ' NR==2&&$4<='${p[13]}' { print $4;} ' ' END { $2/=256;if($2>='${p[15]}') print int($2) } ' ' NR!=13{next};{sub(/[+-]$/,"",$NF)};'"`S0 21 22`" 'NR!=2{next}'"`S0 37 17`" ' NR!=5||$8!~/[RW]/{next};{ $(NF-1)=$1;$NF=int($NF/10000000);for(i=1;i<=3;i++){$i="";$(NF-1-i)="";};};'"`S0 19 20`" 's:^:/:p' '/\.kext\/(Contents\/)?Info\.plist$/p' 's/^.{52}(.+) <.+/\1/p' ' /Launch[AD].+\.plist$/ { n++;print;} END { if(n<200) print "/System/";} ' '/\.xpc\/(Contents\/)?Info\.plist$/p' ' NR>1&&!/0x|\.[0-9]+$|com\.apple\.launchctl\.(Aqua|Background|System)$/ { print $3;} ' ' /\.(framew|lproj)|\):/d;/plist:|:.+(Mach|scrip)/s/:[^:]+//p ' '/^root$/p' ' !/\/Contents\/.+\/Contents|Applic|Autom|Frameworks/&&/Lib.+\/Info.plist$/ { n++;print;} END { if(n<1100) print "/System/";} ' '/^\/usr\/lib\/.+dylib$/p' ' /Temp|emac/{next};/(etc|Preferences|Launch[AD].+)\// { sub(".(/private)?","");n++;print;} END { split("'"${p[41]}"'",b);split("'"${p[42]}"'",c);for(i in b) print b[i]".plist\t"c[i];if(n<500) print "Launch";} ' ' /\/(Contents\/.+\/Contents|Frameworks)\/|\.wdgt\/.+\.([bw]|plu)/d;p;' 's/\/(Contents\/)?Info.plist$//;p' ' { gsub("^| |\n","\\|\\|kMDItem'${p[35]}'=");sub("^...."," ") };1 ' p '{print $3"\t"$1}' 's/\'$'\t''.+//p' 's/1/On/p' '/Prox.+: [^0]/p' '$2>'${p[43]}'{$2=$2-1;print}' ' BEGIN { i="'${p[26]}'";M1='${p[16]}';M2='${p[18]}';M3='${p[31]}';M4='${p[32]}';} !/^A/{next};/%/ { getline;if($5<M1) a="user "$2"%, system "$4"%";} /disk0/&&$4>M2 { b=$3" ops/s, "$4" blocks/s";} $2==i { if(c) { d=$3+$4+$5+$6;next;};if($4>M3||$6>M4) c=int($4/1024)" in, "int($6/1024)" out";} END { if(a) print "CPU: "a;if(b) print "I/O: "b;if(c) print "Net: "c" (KiB/s)";if(d) print "Net errors: "d" packets/s";} ' ' /r\[0\] /&&$NF!~/^1(0|72\.(1[6-9]|2[0-9]|3[0-1])|92\.168)\./ { print $NF;exit;} ' ' !/^T/ { printf "(static)";exit;} ' '/apsd|BKAg|OpenD/!s/:.+//p' ' (/k:/&&$3!~/(255\.){3}0/ )||(/v6:/&&$2!~/A/ ) ' ' $1~"lR"&&$2<='${p[25]}';$1~"li"&&$3!~"wpa2";' ' BEGIN { FS=":";p="uniq -c|sed -E '"'s/ +\$[0-9]+\$\$.+\$/\\\2 x\\\1/;s/x1$//'"'";} { n=split($3,a,".");sub(/_2[01].+/,"",$3);print $2" "$3" "a[n]$1|p;b=b$1;} END { close(p);if(b) print("\n\t* Code injection");} ' ' NR!=4{next} {$NF/=10240} '"`S0 27 14`" ' END { if($3~/[0-9]/)print$3;} ' ' BEGIN { L='${p[36]}';} !/^[[:space:]]*(#.*)?$/ { l++;if(l<=L) f=f"\n "$0;} END { F=FILENAME;if(!F) exit;if(!f) f="\n [N/A]";"cksum "F|getline C;split(C, A);C="checksum "A[1];"file -b "F|getline T;if(T!~/^(AS.+ (En.+ )?text(, with v.+)?$|(Bo|PO).+ sh.+ text ex|XM)/) F=F" ("T", "C")";else F=F" ("C")";printf("\nContents of %s\n%s\n",F,f);if(l>L) printf("\n ...and %s more line(s)\n",l-L);} ' ' s/^ ?n...://p;s/^ ?p...:/-'$'\t''/p;' 's/0/Off/p' ' END{print NR} ' ' /id: N|te: Y/{i++} END{print i} ' ' / / { print "'"${p[28]}"'";exit;};1;' '/ en/!s/\.//p' ' NR!=13{next};{sub(/[+-M]$/,"",$NF)};'"`S0 39 40`" ' $10~/$L/&&$9!~"localhost" { sub(/.+:/,"",$9);print $1": "$9;} ' '/^ +r/s/.+"(.+)".+/\1/p' 's/(.+\.wdgt)\/(Contents\/)?Info\.plist$/\1/p' 's/^.+\/(.+)\.wdgt$/\1/p' ' /l: /{ /DVD/d;s/.+: //;b0'$'\n'' };/s: /{ /V/d;s/^ */- /;H;};$b0'$'\n'' d;:0'$'\n'' x;/APPLE [^:]+$/d;p;' ' /^find: /d;p;' "`S0 44 45`" ' BEGIN{FS="= "} /Path/{print $2} ' ' /^ *$/d;s/^ */ /;' ' s/^.+ |\(.+$$//g;p ' '/\.appex\/Contents\/Info\.plist$/p' ' /2/{print "WARN"};/4/{print "CRITICAL"};' );c1=(system_profiler pmset\ -g nvram fdesetup find syslog df vm_stat sar ps sudo\ crontab sudo\ iotop top pkgutil 'PlistBuddy 2>&1 -c "Print' whoami cksum kextstat launchctl sudo\ launchctl crontab 'sudo defaults read' stat lsbom mdfind ' for i in ${p[24]};do ${c1[18]} ${c2[27]} $i;done;' defaults\ read scutil sudo\ dtrace sudo\ profiles sed\ -En awk /S*/*/P*/*/*/C*/*/airport networksetup mdutil sudo\ lsof test osascript\ -e sysctl\ -n pluginkit );c2=(com.apple.loginwindow\ LoginHook '" /L*/P*/loginw*' "'tell app \"System Events\" to get properties of login items'|tr , \\\n" 'L*/Ca*/com.ap*.Saf*/E*/* -d 1 -name In*t -exec '"${c1[14]}"' :CFBundleDisplayName" {} \;|sort|uniq' '~ $TMPDIR.. $ -flags +sappnd,schg,uappnd,uchg -o ! -user $UID -o ! -perm -600 $' '.??* -path .Trash -prune -o -type d -name *.app -print -prune' :${p[35]}\" :Label\" '{/,}L*/{Con,Pref}* -type f ! -size 0 -name *.plist -exec plutil -s {} \;' "-f'%N: %l' Desktop L*/Keyc*" therm sysload boot-args status " -F '\$Time \$(RefProc): \$Message' -k Sender kernel -k Message Req 'bad |Beac|caug|corru|dead[^bl]|FAIL|fail|GPU |hfs: Ru|inval|jnl:|last value [1-9]|n Cause: -|NVDA$|pagin|proc: t|Roamed|rror|ssert|Thrott|tim(ed? ?|ing )o|WARN' -k Message Rne 'Goog|ksadm|Roame|SMC:|suhel| VALI|ver-r|xpma' -o -o -k Sender fseventsd -k Message Req SL -o -k Sender Req launchd -k Message Req de: " '-du -n DEV -n EDEV 1 10' 'acrx -o comm,ruid,%cpu' '-t1 10 1' '-f -pfc /var/db/r*/com.apple.*.{BS,Bas,Es,J,OSXU,Rem,up}*.bom' '{/,}L*/Lo*/Diag* -type f -regex .\*[cght] ! -name .?\* ! -name \*ag \( -exec grep -lq "^Thread c" {} \; -exec printf \* \; -o -true $ -execdir stat -f:%Sc:%N -t%F {} \;|sort -t: -k2 |tail -n'${p[38]} '/S*/*/Ca*/*xpc* >&- ||echo No' '-L /{S*/,}L*/StartupItems -type f -exec file {} +' '-L /S*/L*/{C*/Sec*A,Ex}* {/,}L*/{A*d,Ca*/*/Ex,Co{mpon,reM},Ex,In{p,ter},iTu*/*P,Keyb,Mail/B,Pr*P,Qu*T,Scripti,Sec,Servi,Spo,Widg}* -path \\*s/Resources -prune -o -type f -name Info.plist' '/usr/lib -type f -name *.dylib' `awk "${s[31]}"<<<${p[23]}` "/e*/{auto,{cron,fs}tab,hosts,{[lp],sy}*.conf,mach_i*/*,pam.d/*,ssh{,d}_config,*.local} {,/usr/local}/etc/periodic/*/* /L*/P*{,/*}/com.a*.{Bo,sec*.ap}*t {/S*/,/,}L*/Lau*/*t .launchd.conf" list getenv /Library/Preferences/com.apple.alf\ globalstate --proxy '-n get default' -I --dns -getdnsservers\ "${p[N5]}" -getinfo\ "${p[N5]}" -P -m\ / '' -n1 '-R -l1 -n1 -o prt -stats command,uid,prt' '--regexp --only-files --files com.apple.pkg.*|sort|uniq' -kl -l -s\ / '-R -l1 -n1 -o mem -stats command,uid,mem' '+c0 -i4TCP:0-1023' com.apple.dashboard\ layer-gadgets '-d /L*/Mana*/$USER&&echo On' '-app Safari WebKitDNSPrefetchingEnabled' "+c0 -l|awk '{print(\$1,\$3)}'|sort|uniq -c|sort -n|tail -1|awk '{print(\$2,\$3,\$1)}'" -m 'L*/{Con*/*/Data/L*/,}Pref* -type f -size 0c -name *.plist.???????|wc -l' kern.memorystatus_vm_pressure_level );N1=${#c2[@]};for j in {0..9};do c2[N1+j]=SP${p[j]}DataType;done;N2=${#c2[@]};for j in 0 1;do c2[N2+j]="-n ' syscall::'${p[33+j]}':return { @out[execname,uid]=sum(arg0) } tick-10sec { trunc(@out,1);exit(0);} '";done;l=(Restricted\ files Hidden\ apps 'Elapsed time (s)' POST Battery Safari\ extensions Bad\ plists 'High file counts' User Heat System\ load boot\ args FileVault Diagnostic\ reports Log 'Free space (MiB)' 'Swap (MiB)' Activity 'CPU per process' Login\ hook 'I/O per process' Mach\ ports kexts Daemons Agents XPC\ cache Startup\ items Admin\ access Root\ access Bundles dylibs Apps Font\ issues Inserted\ dylibs Firewall Proxies DNS TCP/IP Wi-Fi Profiles Root\ crontab User\ crontab 'Global login items' 'User login items' Spotlight Memory Listeners Widgets Parental\ Controls Prefetching SATA Descriptors App\ extensions Lockfiles Memory\ pressure );N3=${#l[@]};for i in 0 1 2;do l[N3+i]=${p[5+i]};done;N4=${#l[@]};for j in 0 1;do l[N4+j]="Current ${p[29+j]}stream data";done;A0() { id -G|grep -qw 80;v[1]=$?;((v[1]==0))&&sudo true;v[2]=$?;v[3]=`date +%s`;clear >&-;date '+Start time: %T %D%n';};for i in 0 1;do eval ' A'$((1+i))'() { v=` eval "${c1[$1]} ${c2[$2]}"|'${c1[30+i]}' "${s[$3]}" `;[[ "$v" ]];};A'$((3+i))'() { v=` while read i;do [[ "$i" ]]&&eval "${c1[$1]} ${c2[$2]}" \"$i\"|'${c1[30+i]}' "${s[$3]}";done<<<"${v[$4]}" `;[[ "$v" ]];};A'$((5+i))'() { v=` while read i;do '${c1[30+i]}' "${s[$1]}" "$i";done<<<"${v[$2]}" `;[[ "$v" ]];};';done;A7(){ v=$((`date +%s`-v[3]));};B2(){ v[$1]="$v";};for i in 0 1;do eval ' B'$i'() { v=;((v['$((i+1))']==0))||{ v=No;false;};};B'$((3+i))'() { v[$2]=`'${c1[30+i]}' "${s[$3]}"<<<"${v[$1]}"`;} ';done;B5(){ v[$1]="${v[$1]}"$'\n'"${v[$2]}";};B6() { v=` paste -d: <(printf "${v[$1]}") <(printf "${v[$2]}")|awk -F: ' {printf("'"${f[$3]}"'",$1,$2)} ' `;};B7(){ v=`grep -Fv "${v[$1]}"<<<"$v"`;};C0() { [[ "$v" ]]&&sed -E "$s"<<<"$v";};C1() { [[ "$v" ]]&&printf "${f[$1]}" "${l[$2]}" "$v"|sed -E "$s";};C2() { v=`echo $v`;[[ "$v" != 0 ]]&&C1 0 $1;};C3() { v=`sed -E "${s[63]}"<<<"$v"`&&C1 1 $1;};for i in 1 2;do for j in 0 2 3;do eval D$i$j'(){ A'$i' $1 $2 $3; C'$j' $4;};';done;done;{ A0;D20 0 $((N1+1)) 2;D10 0 $N1 1;B0;C2 27;B0&&! B1&&C2 28;D12 15 37 25 8;A1 0 $((N1+2)) 3;C0;D13 0 $((N1+3)) 4 3;D23 0 $((N1+4)) 5 4;D13 0 $((N1+9)) 59 50;for i in 0 1 2;do D13 0 $((N1+5+i)) 6 $((N3+i));done;D13 1 10 7 9;D13 1 11 8 10;D22 2 12 9 11;D12 3 13 10 12;D23 4 19 44 13;D23 5 14 12 14;D22 6 36 13 15;D22 38 52 66 54;D22 7 37 14 16;D23 8 15 38 17;D22 9 16 16 18;B1&&{ D22 35 49 61 51;D22 11 17 17 20;for i in 0 1;do D22 28 $((N2+i)) 45 $((N4+i));done;};D22 12 44 54 45;D22 12 39 15 21;A1 13 40 18;B2 4;B3 4 0 19;A3 14 6 32 0;B4 0 5 11;A1 17 41 20;B7 5;C3 22;B4 4 6 21;A3 14 7 32 6;B4 0 7 11;B3 4 0 22;A3 14 6 32 0;B4 0 8 11;B5 7 8;B1&&{ A2 19 26 23;B7 7;C3 23;};A2 18 26 23;B7 7;C3 24;D13 4 21 24 26;B4 4 12 26;B3 4 13 27;A1 4 22 29;B7 12;B2 14;A4 14 6 52 14;B2 15;B6 14 15 4;B3 0 0 30;C3 29;A1 4 23 27;B7 13;C3 30;B3 4 0 65;A3 14 6 32 0;B4 0 16 11;A1 39 50 64;B7 16;C3 52;D13 24 24 32 31;D13 25 37 32 33;A2 23 18 28;B2 16;A2 16 25 33;B7 16;B3 0 0 34;B2 21;A6 47 21&&C0;B1&&{ D13 21 0 32 19;D13 10 42 32 40;D22 29 35 46 39;};D23 14 1 62 42;D12 34 43 53 44;D12 22 20 32 25;D22 0 $((N1+8)) 51 32;D13 4 8 41 6;D12 26 28 35 34;D13 27 29 36 35;A2 27 32 39&&{ B2 19;A2 33 33 40;B2 20;B6 19 20 3;};C2 36;D23 33 34 42 37;B1&&D23 35 45 55 46;D23 32 31 43 38;D12 36 47 32 48;D13 20 42 32 41;D13 37 2 48 43;D13 4 5 32 1;D13 4 3 60 5;D12 26 48 49 49;B3 4 22 57;A1 26 46 56;B7 22;B3 0 0 58;C3 47;D22 4 4 50 0;D12 4 51 32 53;D23 22 9 37 7;A7;C2 2;} 2>/dev/null|pbcopy;exit 2>&-
Copy the selected text to the Clipboard by pressing the key combination command-C.
8. Launch the built-in Terminal application in any of the following ways:
☞ Enter the first few letters of its name into a Spotlight search. Select it in the results (it should be at the top.)
☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.
☞ Open LaunchPad. Click Utilities, then Terminal in the icon grid.
Click anywhere in the Terminal window and paste by pressing command-V. The text you pasted should vanish immediately. If it doesn't, press the return key.
9. If you see an error message in the Terminal window such as "Syntax error" or "Event not found," enter
exec bash
and press return. Then paste the script again.
10. If you're logged in as an administrator, you'll be prompted for your login password. Nothing will be displayed when you type it. You will not see the usual dots in place of typed characters. Make sure caps lock is off. Type carefully and then press return. You may get a one-time warning to be careful. If you make three failed attempts to enter the password, the test will run anyway, but it will produce less information. In most cases, the difference is not important. If you don't know the password, or if you prefer not to enter it, press the key combination control-C or just press return three times at the password prompt. Again, the script will still run.
If you're not logged in as an administrator, you won't be prompted for a password. The test will still run. It just won't do anything that requires administrator privileges.
11. The test may take a few minutes to run, depending on how many files you have and the speed of the computer. A computer that's abnormally slow may take longer to run the test. While it's running, there will be nothing in the Terminal window and no indication of progress. Wait for the line
[Process completed]
to appear. If you don't see it within half an hour or so, the test probably won't complete in a reasonable time. In that case, close the Terminal window and report what happened. No harm will be done.
12. When the test is complete, quit Terminal. The results will have been copied to the Clipboard automatically. They are not shown in the Terminal window. Please don't copy anything from there. All you have to do is start a reply to this comment and then paste by pressing command-V again.
At the top of the results, there will be a line that begins with the words "Start time." If you don't see that, but instead see a mass of gibberish, you didn't wait for the "Process completed" message to appear in the Terminal window. Please wait for it and try again.
If any private information, such as your name or email address, appears in the results, anonymize it before posting. Usually that won't be necessary.
13. When you post the results, you might see an error message on the web page: "You have included content in your post that is not permitted," or "You are not authorized to post." That's a bug in the forum software. Please post the test results on Pastebin, then post a link here to the page you created.
14. This is a public forum, and others may give you advice based on the results of the test. They speak only for themselves, and I don't necessarily agree with them.
Copyright © 2014 by Linc Davis. As the sole author of this work, I reserve all rights to it except as provided in the Use Agreement for the Apple Support Communities website ("ASC"). Readers of ASC may copy it for their own personal use. Neither the whole nor any part may be redistributed.

IMac won't boot anymore after power cut

Thanks to the great storms in New Jersey, my iMac does not boot anymore after a power cut. Does not get past the apple logo screen with the spinning wheel and keeps rebooting every 2 minutes.
I was able to mount the HD via Firewire on a host machine and the disk seemed fine.
I booted from the Install disk and ran Disk Utility - seemed fine though I could not verify the disk permissions ?
One other thing - I seemed to remember the white light (front bottom right) was blinking before during start-up. Now it goes and stays black after couple of seconds.
Help please,
Philippe

HI Phillipe and Welcome to Apple Discussions...
If you haven't done so, try running the Apple Hardware Test.
http://support.apple.com/kb/HT1509
I doubt repairing disk permissions can't help this problem. It sounds like a hardware issue.
*"I booted from the Install disk and ran Disk Utility - seemed fine though I could not verify the disk permissions ?"*
When you ran Disk Utility via Firewire, did you actually Verify the hard disk for errors?
Carolyn

Kernel Panic on iMac with Pixelated Video Issues

One of our work iMacs has been having weird pixelate video issues recently. Sometimes previews of program windows will freeze on screen... and as you move the window around the screen "erases" this preview from the LCD... It is a 2006 24" White iMac 6,1. Now we get some Kernel Panics with the following error message. Please help me decipher it. Thanks!
Interval Since Last Panic Report: 8641685 sec
Panics Since Last Report:          1
Anonymous UUID:                    E865F049-A575-4D59-A574-9D24C6EFD141
Fri Mar 30 07:35:41 2012
Backtrace (CPU 1), Frame : Return Address (4 potential args on stack)
0x43923bb8 : 0x21b837 (0x5dd7fc 0x43923bec 0x223ce1 0x0)
0x43923c08 : 0x2abf6a (0x59e3d0 0x53c01f 0xe 0x59e59a)
0x43923ce8 : 0x2a1a78 (0x43923d00 0x0 0x43923da8 0x53c01f)
0x43923cf8 : 0x53c01f (0xe 0x48 0x10 0x10)
0x43923da8 : 0x53d2f5 (0x78f3000 0x785c240 0x43923df8 0x78f3000)
0x43923dc8 : 0x570fcd (0x78f3000 0x785c240 0x43923de8 0x2a45c9)
0x43923e18 : 0x28bb49 (0x78f3000 0x749a4a0 0x749a4b8 0x2106d8)
0x43923e58 : 0x21dbe5 (0x749a0a4 0x749a484 0x43923ea8 0x3a23)
0x43923e98 : 0x210a86 (0x749a000 0x0 0xbc747a0 0x7f6b690)
0x43923ef8 : 0x216f84 (0x749a000 0x0 0x0 0x0)
0x43923f78 : 0x295c57 (0x7daf5e8 0x0 0x0 0x0)
0x43923fc8 : 0x2a256d (0x7daf5e4 0x0 0x10 0x0)
BSD process name corresponding to current thread: Dock
Mac OS version:
10K549
Kernel version:
Darwin Kernel Version 10.8.0: Tue Jun 7 16:33:36 PDT 2011; root:xnu-1504.15.3~1/RELEASE_I386
System model name: iMac6,1 (Mac-F4218FC8)
System uptime in nanoseconds: 154254231492
unloaded kexts:
(none)
loaded kexts:
com.apple.driver.AppleHWSensor          1.9.3d0 - last loaded 121081986701
com.apple.filesystems.autofs          2.1.0
com.apple.driver.AppleTyMCEDriver          1.0.2d2
com.apple.driver.InternalModemSupport          2.6.2
com.apple.driver.AudioAUUC          1.57
com.apple.driver.AppleIntelYonahProfile          14
com.apple.driver.AppleUpstreamUserClient          3.5.7
com.apple.driver.AppleIntelPenrynProfile          17
com.apple.Dont_Steal_Mac_OS_X          7.0.0
com.apple.driver.AppleMCCSControl          1.0.20
com.apple.driver.AppleIntelNehalemProfile          11
com.apple.driver.AppleHDA          2.0.5f14
com.apple.driver.AudioIPCDriver          1.1.6
com.apple.driver.AppleGraphicsControl          2.10.6
com.apple.GeForce          6.3.6
com.apple.driver.AppleIntelMeromProfile          19
com.apple.driver.ACPI_SMC_PlatformPlugin          4.7.0a1
com.apple.driver.AppleBacklight          170.0.46
com.apple.driver.AppleLPC          1.5.1
com.apple.driver.AppleIRController          303.8
com.apple.driver.CSRHIDTransitionDriver          2.4.5f3
com.apple.driver.USBCameraFirmwareLoader          1.1.0
com.apple.iokit.SCSITaskUserClient          2.6.8
com.apple.BootCache          31.1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib          1.0.0d1
com.apple.driver.AppleUSBHub          4.2.4
com.apple.driver.AppleFWOHCI          4.7.3
com.apple.driver.AirPortBrcm43xx          423.91.27
com.apple.driver.AirPortBrcm43224          428.42.4
com.apple.iokit.AppleYukon2          3.2.1b1
com.apple.iokit.IOAHCIBlockStorage          1.6.4
com.apple.driver.AppleEFINVRAM          1.4.0
com.apple.driver.AppleUSBEHCI          4.2.4
com.apple.driver.AppleAHCIPort          2.1.7
com.apple.driver.AppleIntelPIIXATA          2.5.1
com.apple.driver.AppleUSBUHCI          4.2.0
com.apple.driver.AppleRTC          1.3.1
com.apple.driver.AppleHPET          1.5
com.apple.driver.AppleACPIButtons          1.3.6
com.apple.driver.AppleSMBIOS          1.7
com.apple.driver.AppleACPIEC          1.3.6
com.apple.driver.AppleAPIC          1.4
com.apple.driver.AppleIntelCPUPowerManagementClient          142.6.0
com.apple.security.sandbox          1
com.apple.security.quarantine          0
com.apple.nke.applicationfirewall          2.1.14
com.apple.driver.AppleIntelCPUPowerManagement          142.6.0
com.apple.driver.AppleProfileReadCounterAction          17
com.apple.driver.AppleProfileTimestampAction          10
com.apple.driver.AppleProfileThreadInfoAction          14
com.apple.driver.AppleProfileRegisterStateAction          10
com.apple.driver.AppleProfileKEventAction          10
com.apple.driver.AppleProfileCallstackAction          20
com.apple.iokit.IOSurface          74.2
com.apple.iokit.IOBluetoothSerialManager          2.4.5f3
com.apple.iokit.IOSerialFamily          10.0.3
com.apple.driver.AppleHDAHardwareConfigDriver          2.0.5f14
com.apple.driver.DspFuncLib          2.0.5f14
com.apple.iokit.IOAudioFamily          1.8.3fc2
com.apple.kext.OSvKernDSPLib          1.3
com.apple.iokit.IOFireWireIP          2.0.3
com.apple.iokit.AppleProfileFamily          41
com.apple.driver.AppleHDAController          2.0.5f14
com.apple.iokit.IOHDAFamily          2.0.5f14
com.apple.driver.AppleSMC          3.1.0d5
com.apple.driver.IOPlatformPluginFamily          4.7.0a1
com.apple.driver.AppleSMBusPCI          1.0.10d0
com.apple.driver.AppleBacklightExpert          1.0.1
com.apple.nvidia.nv40hal          6.3.6
com.apple.NVDAResman          6.3.6
com.apple.iokit.IONDRVSupport          2.2.1
com.apple.iokit.IOGraphicsFamily          2.2.1
com.apple.driver.CSRUSBBluetoothHCIController          2.4.5f3
com.apple.driver.AppleUSBBluetoothHCIController          2.4.5f3
com.apple.iokit.IOBluetoothFamily          2.4.5f3
com.apple.iokit.IOUSBHIDDriver          4.2.0
com.apple.driver.AppleUSBMergeNub          4.2.4
com.apple.iokit.IOSCSIBlockCommandsDevice          2.6.8
com.apple.iokit.IOUSBMassStorageClass          2.6.7
com.apple.driver.AppleUSBComposite          3.9.0
com.apple.iokit.IOSCSIMultimediaCommandsDevice          2.6.8
com.apple.iokit.IOBDStorageFamily          1.6
com.apple.iokit.IODVDStorageFamily          1.6
com.apple.iokit.IOCDStorageFamily          1.6.1
com.apple.iokit.IOATAPIProtocolTransport          2.5.1
com.apple.iokit.IOSCSIArchitectureModelFamily          2.6.8
com.apple.driver.XsanFilter          402.1
com.apple.driver.AppleFileSystemDriver          2.0
com.apple.iokit.IOUSBUserClient          4.2.4
com.apple.iokit.IOFireWireFamily          4.2.6
com.apple.iokit.IO80211Family          320.1
com.apple.iokit.IONetworkingFamily          1.10
com.apple.iokit.IOAHCIFamily          2.0.6
com.apple.iokit.IOATAFamily          2.5.1
com.apple.iokit.IOUSBFamily          4.2.4
com.apple.driver.AppleEFIRuntime          1.4.0
com.apple.iokit.IOHIDFamily          1.6.6
com.apple.iokit.IOSMBusFamily          1.1
com.apple.security.TMSafetyNet          6
com.apple.kext.AppleMatch          1.0.0d1
com.apple.driver.DiskImages          289
com.apple.iokit.IOStorageFamily          1.6.3
com.apple.driver.AppleACPIPlatform          1.3.6
com.apple.iokit.IOPCIFamily          2.6.5
com.apple.iokit.IOACPIFamily          1.3.0
Model: iMac6,1, BootROM IM61.0093.B07, 2 processors, Intel Core 2 Duo, 2.16 GHz, 4 GB, SMC 1.10f2
Graphics: NVIDIA GeForce 7300 GT, NVIDIA GeForce 7300 GT, PCIe, 128 MB
Memory Module: global_name
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x87), Broadcom BCM43xx 1.0 (5.10.131.42.4)
Bluetooth: Version 2.4.5f3, 2 service, 19 devices, 1 incoming serial ports
Network Service: Built-in Ethernet, Ethernet, en0
Serial ATA Device: ST3320620AS, 298.09 GB
Parallel ATA Device: MATSHITADVD-R   UJ-85J
USB Device: Built-in iSight, 0x05ac (Apple Inc.), 0x8501, 0xfd400000 / 2
USB Device: Express USB2, 0x0dc4 (Macpower Peripherals Ltd.), 0x00db, 0xfd500000 / 3
USB Device: Hub in Apple Pro Keyboard, 0x05ac (Apple Inc.), 0x1003, 0x1d100000 / 2
USB Device: USB Receiver, 0x046d (Logitech Inc.), 0xc50a, 0x1d110000 / 4
USB Device: Apple Pro Keyboard, 0x05ac (Apple Inc.), 0x020b, 0x1d130000 / 3
USB Device: Bluetooth USB Host Controller, 0x05ac (Apple Inc.), 0x8206, 0x7d100000 / 2
USB Device: IR Receiver, 0x05ac (Apple Inc.), 0x8240, 0x7d200000 / 3

Re: Kernel Panic on iMac Intel Core 2 Duo with Lion 10.7.1, 4gb RAM
27-sep-2011 11:53 (in response to jose guzman) Launch the Apple Hardware Test program, run the extended tests at least twice, and then download and run Rember. All indications are that you have bad or flaky RAM.
27" i7 iMac 10.6.8 , Mac OS X (10.7.1), G4 450 MP 1.5 GB RAM w/(10.5.8/10.4.11/9.2.2)
I did that and it doesn't work

IMac won't boot to install disk, normally or in safe mode! Please help

Hi everyone,
I'm using my iPhone so please excuse any spelling or grammatical errors.
I have a 27" quad-core iMac bought about a year ago.
Today I went to reformat the harddrive as I'm selling the machine to a friend. First the iMac would not boot to the install disk - it just gets stuck on the apple logo screen, but with no spinning wheel - now it won't even start up normally! I've attempted to start up in safe-mode but again it gets stuck on the apple screen and there's a strange clicking noise, which sounded like it was coming from the cd drive area.
It's a shame this happened today, right before I was supposed to give the computer to it's new owner. I really don't want them to think I was trying to sell them a computer with problems.
I've tried a basic hardware test and it came back with no problems.
Can anyone help?

Try using the original Install Disc that came with the machine, do not try any other DVD. Put it in the SuperDrive, while holding down the power button also hold down the Option button on the keyboard. It should start and give you the option of starting from either the internal HD or the Install Disc. Choose the Install Disc, select the language, choose the Utilities Menu, Disk Utility, then select the internal HD, select the Erase tab and set it to Mac OS Extended (Journaled) and click erase. Then exit Disk Utility and continue with the install process to reload OS X.
Roger

IMac 600 SE - boot/power/video issues, help!

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