Start-up drive problem

Hi,
I've recently upgraded to Leopard, but wanted to keep Tiger around just in case. I have Leopard on one internal drive, and Tiger on the other. Both function great, except when I restart one OS, the other operating system starts up; e.g. I restart Leopard and Tiger starts and vice versa. Both OS's System Preferences point to the drive with Leopard on it for start up. What am I missing?
Thanks,
Steve

You can switch between systems in one of two ways.
1. Use Startup Disk: Open Startup Disk preferences, select the icon for the desired startup volume then click on the Restart button. This changes the default startup volume permanently. In order to return to the other system you must use Startup Disk to select the other volume then click on the Restart button.
2. OPTION Boot: Restart the computer and after the chime press and hold down the OPTION key until the Boot Manager screen appears. Select the icon for the desired startup volume then click on the down arrow button. This changes the startup volume temporarily until the next restart when it will return to the volume set in the Startup Disk preferences.

Similar Messages

Start up drive goes to sleep, won't wake up

I added a second internal drive (SATA) Maxtor 6V250F0 250gb and have made it my start up drive. The problem is, every now and then the drive goes into sleep mode. (The computer itself has not gone to sleep. As often as not, I simply reading a website or whatever.) This leads to spinning beach ball city as applications stop responding. The only way to recover is to do a hard shut down using the power button and restart.
I have tried unchecking "Put the hard disk(s) to sleep when possible" in the Energy Saver control panel, but it still happens.
Possibly related: If I put the machine to sleep manually, when I wake it up, the start up drive acts as if it is read-only. Again, only a restart can correct it.
Also possibly related: The old start up drive can not be unmounted either in the Finder or in Disk Utility. As a result, I can't erase it with Disk Utility. (I realize I could probably get around this by starting up from the Tiger DVD, but I'm more concerned about the new start up drive problems.)

Having the same problem. 74GB raptor boot drive becomes read only after idle

I have a 2007 Macbookpro and it started up with gray checkered boxes ann across the screen I tried to re load OSX and it work 1 day and started again is this a hard drive problem or Video? Now as it starts to load a screen comes up saying to restart

I have a 2007 Macbookpro and it started up with gray checkered boxes and across the screen I tried to re load OSX and it work 1 day and started again is this a hard drive problem or Video? Now as it starts to load a screen comes up saying to restart over and over again

I'd suspect this known issue:
http://support.apple.com/kb/TS2377
if you have a late 2007 MBP.
The only testing you can do at home is to attach an external monitor and see if the defects repeat on the external. If so, get to an Apple store. If the computer's video chipset fails a test the Apple Store will perform, you get a free logic board replacement. Turnaround is usually one day to one week--not bad at all.
If the defects do NOT repeat on an external monitor, then the problem is not covered by the above Repair Extension Program
The issue is heat-triggered. Be certain that you control heat once you get it fixed. Don't use the computer in your lap without a lapboard; don't block the vents under the display hinge; don't us in clamshell mode, etc.

IPod (5th gen) has strange bars on screen/won't start - iTunes 7 problem??

Hello, I have been having strange problems with my iPod for the past two days.
•Wednesday night I downloaded some TV shows. For some reason I ran the software update and allowed my computer to download and install the new iTunes 7. After installing, I turned off the iPod and went to bed.
•Thursday morning I was disappointed to find that my iPod would not turn on (I pressed menu and play at the same time and nothing happened). Later that day a coworker suggested that I press menu and the center button at the same time and it came to life again!
•Thursday evening I watched my TV show with no problems and the iPod seemed fine. However, this morning I tried to turn on my iPod and now it's not working again!!
I press menu and the black screen with the Apple logo flickers on for 1 second, then goes blank and then comes up again for 5 seconds, then disappears and a horizontal row of very thin lines shows up, running along the bottom 1/4 of the screen...I tried pressing menu & center button, menu & play...that causes the black screen & Apple logo to flicker on and off several times over and over, until after about 8 seconds it cuts off the top half and then becomes blank or the horizontal rows of lines occupy the bottom 1/3 of the screen.
In doing some quick research it seems that a lot of people are having problems after the iTunes 7 update, could that be my problem? If so, how do I uninstall it??
Thanks!!
best regards,
Lisa
iPod 5th Generation Mac OS X (10.3.1)

Hello, I have been having strange problems with my
iPod for the past two days.
•Wednesday night I downloaded some TV shows. For some
reason I ran the software update and allowed my
computer to download and install the new iTunes 7.
After installing, I turned off the iPod and went to
bed.
•Thursday morning I was disappointed to find that my
iPod would not turn on (I pressed menu and play at
the same time and nothing happened). Later that day a
coworker suggested that I press menu and the center
button at the same time and it came to life again!
•Thursday evening I watched my TV show with no
problems and the iPod seemed fine. However, this
morning I tried to turn on my iPod and now it's not
working again!!
I press menu and the black screen with the Apple logo
flickers on for 1 second, then goes blank and then
comes up again for 5 seconds, then disappears and a
horizontal row of very thin lines shows up, running
along the bottom 1/4 of the screen...I tried pressing
menu & center button, menu & play...that causes the
black screen & Apple logo to flicker on and off
several times over and over, until after about 8
seconds it cuts off the top half and then becomes
blank or the horizontal rows of lines occupy the
bottom 1/3 of the screen.
In doing some quick research it seems that a lot of
people are having problems after the iTunes 7 update,
could that be my problem? If so, how do I uninstall
it??
Thanks!!
best regards,
Lisa
iPod 5th Generation
Mac OS X (10.3.1)
Hallo Lisa
I have identical the same problem, also as from wednesday night, the only diference is that i was still using the previous version of iTunes. Took my iPod (5th generation) to Apple, they swopped it out for a new one saying it was a Hard drive problem, I don't agree, New iPod has same problem. My old iPod's, a 1st and 4th generation as wel as a mini and shuffel has no problems at all. I then uploaded to iTunes 7 to no avail.
In adition my 5th gen ipod makes sounds that to me sounds like the hard drive atempting to start up every time aprox 5 to 8 sec with the apple logo apaering at the same time for hours on end.
Rene South-Africa

Lenovo Drivers Insufficient for update to 8.1 - Driver problem - H430

Lenovo Drivers Insufficient for update to 8.1 - Driver problem (USB?) - H430
my lenovo H430 is about 6 months old - worked okay with preinstalled Windows 8
After update to Windows 8.1 computer no longer seemed to work well at all, although I am unable to provide hard evidence, but clearly it was not working as smoothly as in the previous 8 version with lots of irritating little problems - including sound.
One thing that very clearly was not functioning as it had in 8 version was the USB disconnect icon. In 8 you only had to click on icon and the USB selection window would open immediately. Additionally all USB connections would be shown - back and front USB. Select the USB to be disconnected and it would be disconnected immediately (providing not in use). After update to 8.1 this was no longer the case.
In 8.1 disconnect icon no longer worked as it had done in 8. After clicking on icon there was now always a lengthy pause, followed by the sound of the computer working (whirring sound) and then after a while the USB selection window would finally open. Sometimes it was necessary to click on icon a few times to get any reaction at all. A small MP3 player I had charged up on my computer every morning (front USB) in windows 8, was always in USB list, and disconnected without problem in 8. In 8.1 it was no longer in list and only charged sporadically (would stop charging, but if I clicked on USB icon it would start charging again - although still not shown in USB list).
After about two weeks of 8.1 my screen suddenly - but only briefly - went black twice. I ran a sfc /scannow. problems were found but could not be resolved. I did a Dism /Online/Clean-Image/RestoreHealth this was reported as being successful. About two days later my computer went into blue screen BSOD - "critical-services-failure" - from which I was unable to get out of. The only option open was the Lenovo restore option. Computer was returned to factory state with los of all data.
back to Windows 8 the computer once again worked okay - no problems - and USB icon once again worked correctly (including with MP3 player).
About 2 weeks later after receiving MS messages to update to 8.1 I called Lenovo support and asked about update to drivers for 8.1.
the following list was given:
Chipset: Intel chipset Driver for Windows 8.1 (64-bit) Version : 9.4.0.1022
Video: CPP2 AMD DISCRETE VGA CARD DRIVER for Windows 8.1 (64-bit) Version: 13.152
Audio: Realtek Audio Driver for Windows 8.1 (64-bit) Version: 6.0.1.7030
LAN: Realtek Lan Driver for Windows 8.1 (64-bit) Version: 8.018.0621.2013
STORAGE: Intel RST Driver for Windows 8.1 (64-bit) - Desktop Version: 12.8.0.1016
I updated to 8.1 and then updated all the above drivers (no USB driver update was available).
The same problems as the last update to 8.1 and USB was as bad as it was in last 8.1
Some days later my computer went into blue screen BSOD once again - although this time did not stay stuck there, and quickly restarted - due to speed of restart I did not get time to read all the text and discover the cause of BSOD.
Computer is still running badly - particularly the USB icon disconnect.
Called Lenovo support but they have been no help!!!!!!!!!!!!!!
Lenovo are failing us with the 8.1 update and the DRIVERS FOR 8.1
BSOD
all i could find was this: (probably refers to after BSOD - the restarting part after BSOD???)
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
- <System>
<Provider Name="Microsoft-Windows-Kernel-Power" Guid="{331C3B3A-2005-44C2-AC5E-77220C37D6B4}" />
<EventID>41</EventID>
<Version>3</Version>
<Level>1</Level>
<Task>63</Task>
<Opcode>0</Opcode>
<Keywords>0x8000000000000002</Keywords>
<TimeCreated SystemTime="2013-12-20T08:12:33.642341400Z" />
<EventRecordID>9644</EventRecordID>
<Correlation />
<Execution ProcessID="4" ThreadID="8" />
<Channel>System</Channel>
<Computer>myleno</Computer>
<Security UserID="S-1-5-18" />
</System>
- <EventData>
<Data Name="BugcheckCode">209</Data>
<Data Name="BugcheckParameter1">0xb8</Data>
<Data Name="BugcheckParameter2">0x2</Data>
<Data Name="BugcheckParameter3">0x0</Data>
<Data Name="BugcheckParameter4">0xfffff8000020170a</Data>
<Data Name="SleepInProgress">0</Data>
<Data Name="PowerButtonTimestamp">0</Data>
<Data Name="BootAppStatus">0</Data>
</EventData>
</Event>

I have now seen the suggestion by Tomaspoko and Brillow at http://forums.lenovo.com/t5/ThinkPad-Edge-S-series/Windows-8-1-update-S440-ThinkPad-black-screen-wit...
Despite the AMD driver giving an error during install at the last stage of the suggested fix, this has now yielded a working switchable graphics for my S540 for the first time with Windows 8.1. Catalyst Control Center also works for the first time, so thank you to both the above-mentioned posters for a solution that does work.
Hopefully in time AMD will release a non-broken updated AMD driver and CCC package.
Thanks again for a nice solution from this forum - the problem was driving me nuts!

T41 DVD drive problems.

First of all, I would like to say hello! I am new to the forums, and I have been recommended to come here for help and advice regarding my laptop.
Second of all, my problem. As follows -
My laptop seems to have stopped recognizing my DVD drive. When I click on My Computer, is is not listed, but when I insert a CD or DVD I can hear the drive running, however nothing appears on the screen.
I have gone into Device Manager in an attempt to diagnose the problem, and it tells me that the driver may be missing or corrupted (code 39). I have run Spybot Search & Destroy, and AVG free edition, and neither have found any viruses.
Before the problem started, the drive was working perfectly. The model number of the drive is HL-D-ST DVD-ROM GDR8083N (I believe it was made by LG Electronics).
Lastly, I am not a computer expert. I do not know a huge amount about how they work, so forgive me for any mistakes I have made. If you need to know anything about the laptop or the drive I am happy to try and find it for you.
Thanks, 2007DBR9

Hello 2007DBR9 and welcome here.
Please donwload a Knoppix or other Linux Live cd. Burn it to cd and boot with it.
If your drive won´t be found it seems a hardware defect.
Also you should check recent bios updates on Lenovo support pages, may be there
are some hints at the release informations about problems fixed with those drives.
Follow @LenovoForums on Twitter! Try the forum search, before first posting: Forum Search Option
Please insert your type, model (not S/N) number and used OS in your posts.
I´m a volunteer here using New X1 Carbon, ThinkPad Yoga, Yoga 11s, Yoga 13, T430s,T510, X220t, IdeaCentre B540.
TIP: If your computer runs satisfactorily now, it may not be necessary to update the system.
English Community Deutsche Community Comunidad en Español

How to reset my internal hard drive as start up drive?

Recently my Mountain Lion OS X got screwed for some unknown reason & it wouldn't boot and my Snow Leopard OS X Install DVD wouldn't finish the installation. I had access to ubuntu so I thought may be i could partition my Macintosh Hard Drive and install it in a partition and I made two partitions, one-Macintosh HD and the other- UBUNTU. And the Mount Point of my Macintosh HD changed from "/" to "/Volume/Macintosh HD". Now it wouldn't even show in 'Start Up Drive selection' and wouldn't let me install any Mac OS X saying "Mac OS X can't be installed on this system" even when I merged the partitions back. How do I change the mount point back from to "/" fro "/Volumes/Macintosh HD" and set it as my start up drive?
It would be very helpful if anyone can solve my problem. Thanks.

@Courcoul: what do you mean "repartition and reformat the internal drive to a single GUID/Apple Extended format volume" ? i have partioned the drive using SL DVD Disk Utility in the 1st place. i repartitioned it to mac extended format but no luck! also, i read in 1 of the forums that for the SL DVD to boot in my start up drive, it's mount point should be "/" and "/Volumes/Name" implies that the drive is not being detected as internal drive!
Also, i tried using terminal to create a user but it says "sudo: command not found". it showed the same for ubuntu installation. could you help me with that? I'm okay with installing either of the OS for the time being. Thanks

Print driver problem with OS 10.4.6

I recently installed 10.4.6 and ever since have been unable to print via a network on a Lexmark Optra T614 (duplex). All was working fine until the upgrade to 10.4.6. I have downloaded a driver from Lexmark's website and successfully installed it to my system via the wizard - message was "you have successfully installed . . . ". However cannot find it to install through the Print Centre. I am running it through a router shared with a PC (Windows 2000). No problems at the Pc end. As I said prior to purchasing 10.4.6 all was working fine. I have tried to set up to print through the local network via the PC - without success. At one point (not sure what I did) actually got the Mac talking to the printer. The lights were activated and it made a few attempts but then cancelled out. I then tried something else and it didn't work, so now I am back to where I was when I started. Can you help with this one Greg? regards Ian

Hi Greg, Still no answer to my printing problem.
The Optra T driver is probably right.
I trashed the drivers and did a fresh download and reinsatlled. It is an Optra T driver.
Since you can't print using generic postscript, I don't think you
have a driver problem. If the printer supports LPD or
IPP, you probably need to enter a device queue name
in Printer Setup. (No queue name for HP Jetdirect
protocol) L1, P1, LPT1, and print are common queue names
I have set up so that Printer Name is 192.168.0.200. This automatically selected Lexmark Optra T. Also the queue name appeared as 192_168_0200-1. Host name was blank and Driver Version 10.4 and PPD File Version is 10.4.3.3.0. I tried to print the Print box showed Preparing . . then Processing Page 1 and dissapeared in the normal manner. I opened the Printer Monitor (in the dock) and it showed the job in the queue as it should and the Status showed: printing. The blue bar scrolls and the message Connected to 192.168.0.200 comes up. The printer shows no sign of receiving the file. I have done this numerous times. I have also keyed in the computer name in the location and still no go - just the same outcome. The computer name is ian-brownlees-computer.local.
Look in the printer manual or google for it.
Unfortunately I don't have a manual but have been trying to locate one.
Any further clues??

Premiere Pro 2.0 and Windows 7 - Direct Sound Input soundcard driver problem

My XP machine crashed, I reinstalled Premiere Pro 2.0 with Windows 7, and I got the following error: 'The Currently installed soundcard driver does not support Direct Sound Input. Recording audio is not possible.' The soundcard drivers are updated. Any ideas? Here's what I have: AMD Phenom II X4 965 Processor 3.40 GHz 8 GB, 64 bit. Thank you for looking.

Thanks! Though I upgraded to solve the problem, this is good to know.
Bob
Date: Wed, 9 Nov 2011 04:45:42 -0700
From: [email protected]
To: [email protected]
Subject: Premiere Pro 2.0 and Windows 7 - Direct Sound Input soundcard driver problem
Re: Premiere Pro 2.0 and Windows 7 - Direct Sound Input soundcard driver problem created by Steve-Italy in Premiere Pro CS4 & Earlier - View the full discussion
VERY VERY VERY EASY (now, when I solved the problem, not before...!!!)
Insert Micropone or any jack in Micropone Input or Aux Input, on your sound card or motherboard !
AND NOW YOU CAN USE PREMIERE PRO 2.0
Enjoy
Steve - Italy
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Both nouveau and nVidia driver problems with Stellarium

Stellarium v0.12.4 with either xf86-video-nouveau 1.0.9-1 or nvidia (latest driver) and an nVidia MCP78S (GeForce 8200) chip usually results in either distorted graphics and sometimes complete system lock-up.
The nVidia driver is worse, nouveau sometimes works but its a crap shoot. This has been going on for about 2 months now, and I have tested both drivers.
With nouveau it dumps these boot errors, but works on other software just fine:
Oct 21 17:17:48 eagle kernel: nouveau E[ PBUS][0000:02:00.0] MMIO read of 0x00000008 FAULT at 0x10022c
Oct 21 17:17:48 eagle kernel: nouveau E[ PBUS][0000:02:00.0] MMIO read of 0x00000008 FAULT at 0x100230
Oct 21 17:17:48 eagle kernel: nouveau E[ PBUS][0000:02:00.0] MMIO read of 0x00000008 FAULT at 0x1002e4
I cannot use the nvidia driver in general because it sometimes causes graphics faults when using Chromium.
I don't get any other graphics issues other than with Stellarium (and obviously I cannot run google-earth with nouveau either).
Any ideas on where to start with this problem would be appreciated.

Thanks for answering!
Following your advice, I downloaded and installed the latest driver from Nvidia (http://www.nvidia.fr/object/notebook-win7-winvista-64bit-260.99-whql-driver-fr.html). I'm not sure this is the one I updated on the first place since I don't remember when I did it (it was a few months ago, and as I had internet without using wi-fi, I didn't see that much the BSOD, but now that I'm back to wi-fi, the problem occurs often). Until now, no BSOD, but the first problem "Display Driver Stopped Responding and Has Recovered" is still here, and a little bit more annoying since it can occurs while watching some video files (it didn't happen before).
For the BIOS problem, it was the one described on the link you gave, but no the problem is over. I was just thinking it could be relevant to understand the others problems.
I'll let you know if the BSOD is (or seems) definitively gone. In the meantime, if someone knows how to fix the problem of the display driver that stopped responding and was recovered, it would be greatly appreciated!

Nokia N8 installing driver problem !! HELP ME !!!!

Hi guys, i recently bought a Nokia N8.
i've install Nokia Ovi Suit from folder that exist in my phone, it's completely install ovi suit and download Nokia N8's USB driver from internet and stores it in "C:\Program Files\Nokia\Connectivity Cable Driver".
when i connect the phone in Nokia Ovi Suit Mode via USB, windows can found it, but cannot install its drivers !!!
Windows says that: "Windows found driver software for your device but encountered an error while attempting to install it.
The service cannot be started, either because it is disabled or because it has no enabled devices associated with it." (i use Windows Vista 32-bit, see below attachment)
what can i do ??!!! plzzzzz help me i need too run Ovi Suit !!!
Attachments:
Nokia N8 USB Driver Problem.jpg ‏138 KB

I am having the exact same issue.
The Ovi store was installed first via the N8 built in software, then uninstalled and reinstalled using the latest Ovi version from Nokia's webinstaller download, but still no success with the Ovi connection.
The other file transfer modes work fine 'media transfer & 'mass storage' but the Ovi store is still unable to run due to Windows VISTA not being able to locate the drivers for the N8 software. (despite being installed!)
After accepting the prompt for Windows to locate the drivers... The same error as RayMond_021 screen shot appears.
"COMPUTER SAYS.... NO!"
Super frustrating! A brand new $800 phone and I can't even access the promised software (Ovi maps) that encouraged me to buy it!?
PLEASE HELP US!!!!!

DVD drive problems : should I buy the new iMac ?

Hello, being new to these discussions, I don't know if this question was answered before.
My last iMac's DVD drive stopped working after 3 years use. And from reading the discussions, this problem seemed quite common.
But 3 years is not bad, considering the posts talking about the DVD drive not working on NEW iMacs.
Does anybody know if Apple is going to do something about this soon ? My computer is a working tool, and I cannot spend time or money on repairs all the time.
Thank you.
A Mac user since 1985

+"Well, since nobody has an answer, I suppose I will wait until I no longer see the DVD drive problems on the discussions."+
That might be a while. I bought my iMac Oct. 15 and the DVD drive is already not responding. Backing up files, I had burned 2 DVDs from the same package, Toast says this one is a CD-RW and unwritable, and makes a noise like it's trying to eject it but nothing happens. Disk utility says the DVD drive is empty and nothing shows up in the Finder. Using Terminal (drutil eject) and starting up with the mouse button held down makes the same noise as trying to eject it in Toast, with the same results - nothing.
Still trying to find the receipt to take it back & get it repaired. I sure miss the hole for the paper clip.

MacBook pro, will not start up- drive begins

MacBook pro, will not start up- drive begins?

OK, then try this:
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.
Since you can boot into safe mode successfully, I'm assuming the problem may be with a bad third-party extension or plug-in (such as a driver for third-party hardware or a bad Flash plug-in, for example.) It can also be a problem with a bad cache or preference file. If the above doesn't help then use a utility like Lion Cache Cleaner 6.0.5, Cocktail, TinkerTool Sys..., or OnyX to clean out user, system, and font caches.

Apple Mobile Device USB Driver has a driver problem MTP USB DEVICE ACCESS IS DENIED

I can't do anything i tried to update driver and nothing here is what all it says apple mobile device usb driver has a driver problem MTP usb device access is denied

DON'T DO ANYTHING LISTED BY APPLE SUPPORT.
Just try this -
Start computer in safe mode, go to device manager, locate Iphone, Ipod, or Apple Mobile Device Manager. Update/install driver in safe mode and - voila, successfully installed and no more access denied errors.

MBP Hard Drive Problem (Again)

My MBP is going back to the Geniuses for a HD problem for the 3rd time tomorrow, since I bought it in July. I am confused about exactly what is happening, and I would like any advice anyone might have about salvaging any of my data.
(The first two times, I brought it in because the HD died. The first time, they told me they had replaced the HD, though they hadn't. They ran diagnostics, decided it did not need to be replaced after erasing my data, and then gave it back to me. I brought it back the next day [t died that night as I was reinstalling] and they replaced the HD in about a day.)
Everything got really slow this weekend and I had "index" and "database" problems in my mail.app (twice), and my iTunes (twice). Now, the replacement HD has disappeared when I tried to reinstall the system software/repair the disk in disk utility.
This is the chronology:
I have had this hard drive for 3 weeks, installed at the local apple store to replace my factory-installed dead hard drive.
On Friday, my mail app stopped working. After diagnosing the error message (thanks to this forum), I learned that the index file was corrupted, so I reinstalled the index.
On Saturday, my iTunes said it couldn't read my iPod, so I restored my iPod, erasing all of my data (music, calendars, contacts, important documents). I continued to get the same error message.
Today, I restored it again, but I still couldn't get iTunes to write more than 2 gb of information (of the 20 gb of data). At that point, I decided I would have to send my iPod in for repairs and stopped trying.
8 hours later, I got an error message that said the iTunes index was corrupted. I started to put the music back in to iTunes, but the MBP kept kept freezing.
I restarted the machine and received the blinking questionmark. I put in my system installation disks to run disk utility and, if need be, reinstall my system software.
This is where it gets interesting:
Disk Utility can see the topline Disk Description and the SMART status is verified. But the name of the disk itself is wrong and the mount point says it is unmounted. The capacity is correct, but under everything from owners enabled to number of files and space available, there is just a dash.
Unlike my previous hard drive problem, there is no clunking, and the hard drive appears to be working. Disk Utility found the following: Invalid B-tree node size. The volume needs to be repaired. Error: The underlying task reported failure on exit. 1 HFS volume checked: volume needs repair. And that's it.
My questions are:
1. What is happening to my hard drive?
2. Is it dead or is there any way to fix it?
3. Is there any way to salvage my data? (Because of my iPod failure, I lost my calendars, contacts, important data from my last big back up 3 weeks ago, not to mention my carefully curated music collection. I have my documents backed up to gmail, but not my notes, which were on my iPod.)
4. Does it sound like an internal hardware problem or is it really just two bum hard drives (from two different manufacturers) in a row?
MacBook Pro 2.16 ghz Intel Core Duo Mac OS X (10.4.8)

In case anyone receives a series of index problems which escalate into apparent hard drive failure and blinking question mark of doom . . .
the Geniuses fixed the computer by doing a complete wipe of my hard drive.
They said that the directory error may have existed from before my last hard drive was installed, but I am not certain how such a thing could exist.
Because it was a directory error, I lost all of my data on the hard drive, but I was able to take the machine home with me within an hour. Since the erase and reinstallation, my computer is running much, much faster, and seemingly cooler, but that may just be my relief at having a working machine back.

Start-up drive problem

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