Re: [newbie] hdparm and cd drive

2002-10-02 Thread Tom Brinkman
On Tuesday October 1 2002 08:59 pm, L.V.Gandhi wrote: > On Monday 30 Sep 2002 10:44 pm, Tom Brinkman wrote: > > (my ide burner which has scsi emulation and is dev/scd0 or hdd, dma > > enabled) > > tom# hdparm -t /dev/scd0 > > /dev/scd0 not supported by hdparm > > tom# hdparm -t /dev/hdd > > > > t

Re: [newbie] hdparm and cd drive

2002-10-01 Thread s
On Monday 30 September 2002 12:14 pm, Tom Brinkman wrote: > > > > Your comments bring up a question... > > > > > > > > In Windows, enabling DMA for CD-ROMs (and it variants) is > > > > considered a 'no-no' and will cause problems most every time. > > > > > > really? my DVD wants DMA to work at al

Re: [newbie] hdparm and cd drive

2002-09-30 Thread Tom Brinkman
On Monday September 30 2002 11:19 am, s wrote: > On Monday 30 September 2002 09:55 am, et wrote: > > On Monday 30 September 2002 10:26 am, you wrote: > > > Tom, > > > > > > Your comments bring up a question... > > > > > > In Windows, enabling DMA for CD-ROMs (and it variants) is > > > considered a

Re: [newbie] hdparm and cd drive

2002-09-30 Thread Technoslick
Thanks Tom! You answered my questions. Thanks! Please see my other post as to what some of my machines are doing. As for your comment on never having a problem with using DMA access on CD-ROMs before, under any version of Windows, I have to wonder how I could have been working with the wrong

Re: [newbie] hdparm and cd drive

2002-09-30 Thread Technoslick
et wrote: > really? my DVD wants DMA to work at all in winders > cause it is much faster > Yes, *really*. :-) How about some real life examples? Machine #1: XP Pro 2nd IDE Channel - Primary - Liteon DVD-ROM LTD163 Secondary - Philips PCRW404 (32/16X/4X) XP auto

Re: [newbie] hdparm and cd drive

2002-09-30 Thread Tom Brinkman
On Monday September 30 2002 09:26 am, Technoslick wrote: > Tom, > > Your comments bring up a question... > > In Windows, enabling DMA for CD-ROMs (and it variants) is considered > a 'no-no' and will cause problems most every time. In many cases, > Windows will automatically deactivate it if you se

Re: [newbie] hdparm and cd drive

2002-09-30 Thread s
On Monday 30 September 2002 09:55 am, et wrote: > On Monday 30 September 2002 10:26 am, you wrote: > > Tom, > > > > Your comments bring up a question... > > > > In Windows, enabling DMA for CD-ROMs (and it variants) is > > considered a 'no-no' and will cause problems most every time. > > really? m

[newbie] hdparm and cd drive

2002-09-29 Thread L.V.Gandhi
Should hdparm be run for a cdrom device say /dev/hdd after it is mounted? I have HP 9100c cd writer. Enabling dma for it is worthwhile or not? -- L.V.Gandhi 203, Soundaryalahari Apartments, Lawsons Bay colony, Visakhapatnam, 530017 MECON, 5th Floor, RTC Complex, Visakhapatnam AP 530020 INDIA