"Brian F. Feldman" [EMAIL PROTECTED] writes:
On 4 Jul 1999, Dag-Erling Smorgrav wrote:
Depends on your motherboard. Try to just disable UDMA66 first. If that
doesn't help, or if you have a "known bad" chipset (e.g. AcerLabs
Aladdin), disable UDMA completely in the BIOS setup utility.
What
It seems Dag-Erling Smorgrav wrote:
"Brian F. Feldman" [EMAIL PROTECTED] writes:
On 4 Jul 1999, Dag-Erling Smorgrav wrote:
Depends on your motherboard. Try to just disable UDMA66 first. If that
doesn't help, or if you have a "known bad" chipset (e.g. AcerLabs
Aladdin), disable UDMA
I should have said "known bad configuration". I know Søren's ATA
driver supports UDMA on the Aladdin, but I don't have the luxury of
expendable file systems, so I don't use it. I also think it's the
wrong direction to go off in; if we're going to totally rewrite our
IDE driver, we
Soren Schmidt wrote:
It seems Nick Hibma wrote:
I should have said "known bad configuration". I know Søren's ATA
driver supports UDMA on the Aladdin, but I don't have the luxury of
expendable file systems, so I don't use it. I also think it's the
wrong direction to go off in;
It seems Peter Wemm wrote:
Well, CAM ATAPI is "fairly" easy, the only problem being all the
little details that are different enough to make it non-trivial to
maintain. I once sat down and tried to get all the details on how
the CCB's where different, and decided that I wouldn't want to
Richard Tobin [EMAIL PROTECTED] writes:
Is that relevant for 3.2 as well as current? And by "disabling ultra
DMA" did you mean "disabling UDMA66" or "disabling UDMA completely"?
(You can permanently disable UDMA66 with a DOS utility available
from IBM, and it will then act as a plain UDMA33
On 4 Jul 1999, Dag-Erling Smorgrav wrote:
Richard Tobin [EMAIL PROTECTED] writes:
Is that relevant for 3.2 as well as current? And by "disabling ultra
DMA" did you mean "disabling UDMA66" or "disabling UDMA completely"?
(You can permanently disable UDMA66 with a DOS utility available
Depends on your motherboard. Try to just disable UDMA66 first.
Thanks, that's what I did. It works fine (I'm using a SOYO 5EHM
motherboard with an AMD K6-2/200). Performance is excellent; bonnie
gives:
---Sequential Output ---Sequential Input-- --Random--
I'm about to install FreeBSD 3.2 on a machine with an IBM-DJNA-371350
(Deskstar 22GXP 13.5GB) drive. I see that on the -current mailing
list a few weeks ago you (phk) said:
Try disabling "ultra DMA" in the BIOS, that seems to have worked for
me on my IBM-DJNA-371800 drive.
Is that relevant for