On Fri, 01 Feb 2008 02:37:12 -0000, erik quanstrom <[EMAIL PROTECTED]> wrote:

(long, almost 5 minute, pause here)
command 30
data f07613b0 limit f07263b0 dlen 8192 status 0 error 0
lba 231760 -> 231760, count 16 -> 16 (16)
[0]     0x00    0x07    0x59    0x89    0x03    0xE0    0x58
data    err     lba     lba     lba     lba     obs     Status  
0x40: E307 0x42: C0000x48: 00
0x4A: 0000
fossil: diskWriteRaw failed: /dev/sdC0/fossil: score 0x00000006: date Thu
Jan
31 16:45:44 EST 2008
  part=data block 6: i/o error


quick reparse of the data you've given.  ata command 0x30 (write
sectors) timed out after 1 minute at lba 231760 which is safely under
8GB.  the status (register 7) is 0x58 which is
        0x08    Drq             /* waiting on your data */
        0x10    Serv
        0x40    Drdy

but the lba read back (assuming it's correct) is 231769.  so some
progress has been made -- indicating we're getting some interrupts,
but somehow we've missed one and stalled out.

the real problem is that data > limit by 236kb.  i'm not sure how this
could happen.  something looks very wrong.

- erik


First of all, lots of thanks for taking the time to help.

Then, I really understand very little, if any, of computer hardware and/or systems programming. Given that, I dare ask a naive question: Could the problem be because of running a "32-bit virtual machine" on a "64-bit OS?"

The version of VPC I am using is supposed to be 64-bit. Microsoft's website says so. And the 32-bit version I had would not even install on Windows XP x64. In spite of these facts, Windows task manager adds a *32 to the image name of the VPC process which effectively means it is a 32-bit process running in compatibility mode. The emulated machines are surely 32-bit.

On the other hand, my (32-bit) FreeBSD installation is running prefectly OK on this same platform.

Right now, I think one way to test any ideas is for me to boot into the live system and somehow try to access the virtual hard disk. I would be grateful if someone would instruct me on any diagnostic procedures and/or various access methods from the live system. Things equivalent to the UNIX/Linux mount, mkfs, and fsck.

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