Udma is ultra-dma, and dma means direct memory access. Its a way for ide devices to work faster, so to speak.
To check if dma is enabled you can use the command hdparm, in the console, as root. If you
hdparm /dev/hda
it will list some info about the hda device. If you really wanna see detailed info, use
hdparm -I /dev/hda
To enable dma transfer to hda, for example, do
hdparm -d 1 /dev/hda
But, although checking won't do no harm, if suse is not slow as a whole, just internet, there is little chance its a dma problem. Instead, you should do some research on topics like dns servers from roadrunner, network connection and eth card drivers.
|