Re: Harddisk speed: PIO4 vs. UDMA66 controller ?

On Wed, Dec 08, 2004 at 09:41:15PM +0900, Rob wrote: > > ad0: 43979MB [89355/16/63] at ata0-master PIO4 > > acd0: CDROM at ata1-master PIO4 > > > >The harddisk is very new and can do UDMA100. With a UDMA66 controller > >I expect the harddisk to operate at least at 66 MB/sec. Any ideas why > >the

Re: Harddisk speed: PIO4 vs. UDMA66 controller ?

Rob wrote: Hi, I have a PII PC running 5.3. The output of 'dmesg' has a line: atapci0: [...] at device 7.1 on pci0 And at the end, it says: ad0: 43979MB [89355/16/63] at ata0-master PIO4 acd0: CDROM at ata1-master PIO4 The harddisk is very new and can do UDMA100. With a UDMA66 controller I ex

Harddisk speed: PIO4 vs. UDMA66 controller ?

Hi, I have a PII PC running 5.3. The output of 'dmesg' has a line: atapci0: [...] at device 7.1 on pci0 And at the end, it says: ad0: 43979MB [89355/16/63] at ata0-master PIO4 acd0: CDROM at ata1-master PIO4 The harddisk is very new and can do UDMA100. With a UDMA66 controller I expect the ha