Vista boot freeze at crcdisk.sys , can't repair
This morning my notebook refused to boot, hanging at the point where green bars go across a long rectangle with (C) Microsoft underneath it. It's an HP dv8000t (Dual Core 2500, 2gb RAM, 2 x 80GB HDD, 128MB GeForce Go 7600, 17" WSXGA+, DVD-RW, wifi and bluetooth, came with XP Media Center and I upgraded to Vista Home Premium). I tried booting in safe mode and it hung at crcdisk.sys. Google found many descriptions of this problem but none of the suggested solutions have worked. I called Microsoft but the only solution they could suggest was a clean reinstall.
Here's what I have tried:
Rebooting from install disk and repairing the install: says it can't repair the problem. It sometimes reports "Problem Signature 05: CorrupAcl" but can't fix it.
Via the advanced repair options, I used the memory diagnostic tool, no problems found
Disabled SATA in the bios, as suggested in some forums, but it made no difference.
Via advanced repair options I opened a command prompt and tried other solutions found on various forums. These involved deleting/renaming files and then repairing the install. Files I renamed were:
\windows\system32\drivers\pcmcia.sys
\windows\system32\drivers\1394bus.sys
\windows\system32\drivers\ohci1394.sys
\windows\system32\driverstore\filerepository\pcmcia.infblablabla
\windows\system32\driverstore\filerepository\1394.infblablabla
\windows\system32\driverstore\filerepository\sdbus.infblablabla
\windows\inf\sdbus.inf
\windows\inf\sdbus.PNF
That didn't help. None of the files were replaced by the repair, and it still froze on crcdisk.sys
I then tried renaming \Windows\system32\drivers\crcdisk.sys. Install repair did not restore this file but after this, safe mode boot would get to \Windows\system32\drivers\ecache.sys before freezing. Normal boot would report that ecache.sys was a critical system file that was missing or corrupt. I tried renaming ecache.sys. The repair process replaced the file, but it was still reported as missing/corrupt.
At this point the only option seems to be a clean install. Fortunately I use a backup service which will send me all 80GB of personal files on DVDs for $40. Not the end of the world, but a bit inconvenient.
Does anyone have any other suggestions?
Cheers,
Elizabeth
Re: Vista boot freeze at crcdisk.sys , can't repair
As with any PC issue, the more you do to resolve it introduces more &
more variables to contend with. One thing I would do is turn off every
peripheral in the PC not required for boot. ( Legacy USB, Audio, NIC).
It's interesting that one of your messages indicated issues with ACL.
Have you done any checks on the NTFS volumes ? Do you know if
the HP notebook uses TPM ( Trusted Platform Module) and do you
use the BitLocker technology in Vista ?
My first inclination would be to use a Bootable imaging tool and take a
system image to a removable drive. Once obtained you can extract your
data yourself. True Image Home 10 is about the same cost as your
recovery service.
Re: Vista boot freeze at crcdisk.sys , can't repair
You can make a 'repair' installation with the Vista DVD if you have it. You
will not lose all your files. This might not be the case with a recovery
DVD though.
Re: Vista boot freeze at crcdisk.sys , can't repair
Hello,
I have encountered the same problem .. First I thought the DVD and
then the SATA but nothing seems to be the problem.. .tracing back by
log I've figured out that these all started when I upgraded my BIOS to
0602BETA!!.. I had to downgrade to 0503 and everything works fine...
Hope this helps.