Stuart Henderson wrote on 24/11/08 13:09: >> from faq >> http://www.openbsd.org/faq/faq14.html#pciideErr >> http://www.openbsd.org/cgi-bin/man.cgi?query=wd&sektion=4 >> i suppose i need to do something like that at boot >>> boot -c >> UKC> change wd1 >> (flag 0x1f to disable dma) >> >> but with pxeboot and bsd.rd, i only have /etc/boot.conf options. does it >> support the ukc commands ? i believe not. > > don't believe, test.
ok. sorry, it does. putting "boot tftp:bsd.rc -c" in my tftp /etc/boot.conf works but i did not manage to disable dma ... UKC> change wd0 UKC> find wd0 UKC> which is the right command ? > >> else sandisk errors (which also downgrades to PIO4) is not from a CF >> defect ? > > the connection between your CF card and your IDE controller does > not include the interrupt lines you need for DMA. > > sandisk does honour the reset command. many (most?) other CF cards > do not. so it is probably better to take a new CF, right ? thanks Regards
