VIA M1000 mini-itx system installation woes - WRITE_DMA error -
Jose M Rodriguez
josemi at freebsd.jazztel.es
Tue Apr 26 15:00:27 PDT 2005
El Martes, 26 de Abril de 2005 23:31, W C escribió:
> Hi all,
> I am attempting to install 5.3-R from cd (iso image download) and
> sysinstall is failing
> to write the chosen (Auto Layout) filesystem to disk, the Toshiba 80G
> on the primary ide channel as master. The error on vty1 is (from
> memory) ad0: WRITE_DMA, error=84.
> The drive is detected by BIOS as a UDMA100 device. There is nothing
> else on this IDE channel, and only a cd drive on the other IDE slot.
> A search of -questions reveals this error is a UDMA mismatch,
> possible caused by 80-pin cabling, and fixable with atacontrol ad0
> udma33 pio bla bla bla. However, I do not yet have a running system
> to run atacontrol from, as I am installing. I have rooted around in
> the bios for an option to force the drive to UDMA33 speed, to no
> avail. Does anyone know how I can work around this problem and
> install FreeBSD to this neat little system? Do I have bad cabling, a
> bad drive, or ???
Ther're two types of 80pins ribbons, and found that you can interchange
them in some scenarios.
As a first aid, try change the cable, loocking for the presence (or not)
of a cut cable.
Also, you may use a 40pins ribbon, that will get you in UDMA33 .
More information about the freebsd-stable