On 12/16/10 20:27, Adam Vande More wrote:
On Thu, Dec 16, 2010 at 1:20 PM, Li-Lun Wang (Leland Wang)<llw...@infor.org
wrote:

   I think I may have stumbled upon the same issue after I updated my
  installed ports, including hald.  I run a FreeBSD 8.1-stable amd64 (not
  the latest but a few months old) in virtual box on a windows 7 x64
  host.  If I disable hald or the cdrom device in virtual box, or run the
  same FreeBSD installation natively, the problem doesn't seem to occur.
  When the problem does occur, I get the following messages (not
  necessarily in any particular order):

  ata0: WARNING - unknown CMD (0x4a) read data overrun 18>8
  ata0: WARNING - READ_TOC read data overrun 18>12
  ata0: WARNING - PREVENT_ALLOW read data overrun 18>0
  ata0: WARNING - TEST_UNIT_READY read data overrun 18>0

  These messages repeat seemingly at random for a few times.  Eventually
  the box might panic.

Interesting, I also found the same to be true.

I'd say it's "well known" - at least the panic also happens on VMWare, and has been happening for many years.


_______________________________________________
freebsd-emulation@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-emulation
To unsubscribe, send any mail to "freebsd-emulation-unsubscr...@freebsd.org"

Reply via email to