small doubt in k3b
while burnning cd/dvd with some speed say 24x
does this should be equall to the extimated writting speed (which shows while burnning the disc) distro- FC6 recently i brought a new box with core2duo, 945 (simmtronics M.B), 1GB (simmtronics)RAM. in my old box it takes to very less time burn a DVD around (10 min) but now its taking nearly 1Hour ............ while burnning or simulating it is showing (1.1X - 0.98x) in estimated writting speed ............................ what might be the problem .......................... can some one help me ............... |
I think DMA might not have been enabled! Check it!
First find out which one is your dvd burner: dmesg | grep hd you should get something like this: Code:
ide0: BM-DMA at 0xf400-0xf407, BIOS settings: hda:DMA, hdb:DMA hdparm /dev/hda Now if it's off then enable it: hdparm -d 1 /dev/hda |
hi puntjuh
thaks for u r reply o/p of : dmesg |grep hd Quote:
Quote:
Quote:
|
Ok i see there are more things not ok. Try the following, hdparm should be run as root btw, but i think you know that.
Code:
hdparm -c 1 /dev/hdc (TO turn on 32bit I/O) Code:
hdparm -u 1 /dev/hdc (TO turn on unmaskirq) Code:
hdparm -d 1 /dev/hdc (To turn on DMA). |
hi puntjuh
thanks for that once i entered into BIOS setup and i enbled SATA support for Hard disk that all. by defalut without setting any thing it enabled DMA for cd writer. but for my hard disc it is like. My hard disk is 160GB segate (/dev/sda)sata i think it is taking it as scsi disk is it right or need some drivers for that ...... o/p hdparam Quote:
this settings are ok or we should do any thing .......... in my old box harddisk is not sata but DMA is enabled |
DMA for sata is enabled by default.
Quote:
|
thanks a lot man ..............
I just forgot about hdparm i used it 1 years back when i am installing FC6 for the first time in my old box again u remembered me once again thanks ......... |
All times are GMT -5. The time now is 06:42 AM. |