1543C DMA error dependent to drives
"Toru Nishimura" <[email protected]> Sun, 12 Feb 2006 12:33:05 +0900
| Newsgroups | gmane.os.netbsd.ports.cats |
|---|---|
| Organization | ALKYL Technology |
| Message-ID | <000601c62f85$0a856cf0$1318a8c0@paq11> |
Two different IDE drives revealed different results.
- bad, aceride always downgrades transfer mode to PIO4
WD300 30GB ATA100
- good, working UDMA33 (1543C-A1 rev==0xC1 limit)
SeaGate 30GB ST330631A "Barracuda ATA II 100"
I'm using two DE-500 |d|i|g|i|t|a|l| DC21140-AC de/tlp
PCI NICs and experiencing inconsistent behaviors.
When tlp works it runs faster than de (3.5MB range for
FTP), but sometimes makes kernel panics.
Toru Nishimura/ALKYL Technology