Hi

Yeah, I`ve tested it 2 times (switching it in BIOS). To me it seems bit mysterious, why there is a relationship between HPET setting and acd/cd problems in FreeBSD.


Jeremy Chadwick napsal(a):
On Wed, Nov 19, 2008 at 11:08:34AM +0100, Jan Sebosik wrote:
Hi again

so it seems to be a problem with HPET timer which is onboard and was enabled. If I turned him off, (acd | cd) problems went away.


Jan Sebosik napsal(a):
Hi all

OS: Freebsd 7-STABLE from CVS of today
Problematic HW: Intel DQ45CB (Q45 chipset, ICH10, SATA in native mode, but not AHCI), LG SATA DVD-RW GH20NS15

Problem: if I run freebsd without LG DVD connected to any SATA port onboard everything works allright. When I connect SATA DVD to board, then freebsd refuses to boot with messages similar to those:

acd0: FAILURE-READ_BIG timed out
unknown: FAILURE-READ_BIG timed out
cddone: goit error 0x5 back

Messages are repeating forever.

Anybody knows where should be a bug?
Temporary I`ve disconnected LG SATA burner from system board.

Thanks for any idea.

Best regards

Are you ***absolutely 100% certain*** this is true?  The time counter
selected shouldn't have anything to do with the errors you see.
Please thoroughly test this.

I'd CC jhb@ to get confirmation of my statement, but I've promised
myself I wouldn't bother him until 2009.  :-)


--
Jan Sebosik, Slovakia
[EMAIL PROTECTED]
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